49th week of 2020 patent applcation highlights part 15 |
Patent application number | Title | Published |
20200376490 | METHOD FOR FORMING AND RESPECTIVELY EXPORTING DROPLET WRAPPING SINGLE PARTICLE IN MICRO-FLUIDIC CHIP - A micro-fluidic chip that can be used for screening a single particle and forming and exporting a droplet wrapping same. The micro-fluidic chip is connected to a liquid sample introduction apparatus, and can constitute a micro-fluidic chip apparatus for forming a droplet for wrapping a single particle. The micro-fluidic chip apparatus can further constitute, with a particle capture apparatus, a micro-fluidic operating system for forming a droplet wrapping a single particle. Further provided is a method for forming and respectively exporting a droplet wrapping a single particle in a micro-fluidic chip. | 2020-12-03 |
20200376491 | Portable urine detection device and method - A portable urine detection device and method is disclosed by the invention which relates to the technical field of urine detection. The invention includes a detection device and a cloud backstage system, of which the detection device comprises a shell, a slot component, a fixed component and several test strips. The circuit board is fixed in the shell. Several LED lamp beads, a camera module, a first algorithm module, a second algorithm module, a third algorithm module and a fourth algorithm module are fixed on one surface of the circuit board. One side of the circuit board is provided a USB port; one side of the USB port penetrates one side of the shell; the other side of the shell is provided with an opening; one side of the shell is connected with a smart phone through a USB port and an OTG data line. The fixed component comprises a bottom plate. According to the invention, the problems of overlarge volume, incapability of universal use and higher cost of the existing urine detection device are solved by designing a novel urine detection structure which is designed by a corresponding algorithm module that connected with the cloud. | 2020-12-03 |
20200376492 | FLUID INTERFACE TO RECEIVE REMOVABLE CONTAINER - A container includes a lower portion and a lid to connect with the lower portion. The lid includes a fluidic interface, a swing bar, and a counter structure disposed on an opposite side of the fluidic interface relative to the swing bar. The fluidic interface includes a first liquid port, a second liquid port, a gas port, and a seal ring disposed around the first liquid port, the second liquid port, and the gas port, the first liquid port disposed along a center axis of the container. | 2020-12-03 |
20200376493 | MOLECULAR MANIPULATION AND ASSAY WITH CONTROLLED TEMPERATURE (II) - The present invention provides devices, systems, and methods for rapid and easy-to-use in sample thermal cycling or temperature changes for the facilitation of reactions such as but not limited to PCR. | 2020-12-03 |
20200376494 | PORTABLE DEVICES AND METHODS FOR ANALYZING SAMPLES - The present disclosure provides devices, systems, methods for processing and/or analyzing a biological sample. An analytic device for processing and/or analyzing a biological sample may comprise a moving carriage. The analytic device may be portable. The analytic device may receive instructions for performing an assay from a mobile electronic device external to a housing of the analytic device. | 2020-12-03 |
20200376495 | WELL STRIP EXTRACTOR PRESS AND METHOD - Disclosed herein are a device and method for the easy removal of selected individual wells, selected groups/strips of wells, or all strips of wells quickly and safely from a well strip plate. A well strip extractor press may include a manually pivotable well strip plate carrier having an open bottom, and an adjustable well strip extractor assembly having multiple press arms positioned to engage the bottom of a well strip plate positioned in the well strip plate carrier. A user may manually position a selection of press arms to align with those well strips that the user wishes to remove from the well strip plate. The user may lower the plate carrier into a frame assembly that pivotably mounts the press arms, causing the selected well strips that are to be dislodged from the well strip plate to engage individual extractor pins on the selected press arms, in turn causing those extractor pins to push the bottom portions of the selected well strips upward so as to at least partially dislodge from their seating within the strip well plate. Thereafter, a user may slide the strip well plate out from the plate carrier and remove the selected well strips from the well strip plate with ease. | 2020-12-03 |
20200376496 | METHOD AND DEVICE FOR DETACHING AN ADHERING CHARGE FROM THE INNER SIDE OF A GRINDING PIPE OF A TUBE MILL - In a method for detaching a frozen charge from an inner wall of a grinding tube of a tube mill, a motor of a drive system is operated in a first mode to rotate the grinding tube for grinding. In a second mode, the motor of the drive system is operated to remove the frozen charge from the inner wall of the grinding tube such that operation of the motor to effect a rotational movement of the grinding tube is repeatedly disturbed by a disturbance signal to cause a repeated disturbance within a variable time interval, with the time interval of the repeated disturbance being shortened. | 2020-12-03 |
20200376497 | LOW ENERGY PROCESS FOR METAL EXTRACTION - Methods and systems for preparing ore for precious metal extraction is provided. For example, a method comprises crushing ore; grinding the crushed ore; screening the ground ore to separate ore particles into a first group of large ore particles and a first group of small ore particles; crushing the first group of large ore particles; screening the crushed ore to separate into a second group of large ore particles and a second group of small ore particles; separating the second group of small ore particles from the screen into a third group of large particles and a third group of small particles; milling the third group of large ore particles; separating milled particles into a fourth group of large particles and a fourth group of small particles; and sending the third and fourth group of small particles for further metal extraction processing. | 2020-12-03 |
20200376498 | VARIABLE BIDIRECTIONAL ELECTROSTATIC FILTER SYSTEM WITH ADJUSTABLE DISTANCE BETWEEN CHARGING PART AND DUST COLLECTING PART - A variable bidirectional electrostatic filter system with an adjustable distance between a charging part and a dust collecting part is provided herein and includes a high voltage applying means configured to supply a high voltage; a filter housing; a dust collecting part; a forward charging part; a reverse charging part; a forward movement rail installed in the filter housing and configured to adjust a distance from an amplification section while forming the amplification section between the forward charging part and the dust collecting part; a reverse movement rail installed in the filter housing; and a control unit providing an amplification section, in which the charged capturing targets are agglomerated, between the charging part and the dust collecting part and by adjusting the distance from the amplification section prevents unnecessary waste of energy and maintain dust collecting efficiency. | 2020-12-03 |
20200376499 | Dielectrophoresis Separation Object Sorting - Techniques and devices for sorting objects using dielectrophoresis separation. A device can include a non-linear dielectrophoresis separation channel for use in sorting object in a flow of a volume of a liquid solution using dielectrophoresis separation. Techniques can include controlling operation of a device configured to sort objects using dielectrophoresis separation based on characteristics of the sorting of objects by the device using dielectrophoresis separation. | 2020-12-03 |
20200376500 | SEPARATING DISC FOR CENTRIFUGAL SEPARATOR AND DISC PACKAGE COMPRISING SUCH SEPARATING DISCS - A separating disc adapted to be included in a disc package of a centrifuge rotor of a centrifugal separator adapted for separation of components in a supplied medium. The separating disc extends around an axis of rotation and has a tapering shape along the axis of rotation. The separating disc further includes a plurality of distance members, wherein each distance member is formed by a pressed marks extending radially. The separating disc is provided with a guiding arrangement including a number of index positions for providing indexing of the separating disc in the disc package in a rotational position. The number of index positions is different than the number of the plurality of distance members. | 2020-12-03 |
20200376501 | VARIABLE INERTIAL PARTICLE SEPARATOR - Inertial particle separators having an axially translating or a deformable poppet component are described. The poppet component axially translates to accommodate a wide range of flowrates through the inertial particle separator. In some arrangements, the poppet component is biased by a spring towards a closed or restricted position. The variable flowrate and constriction provided by the poppet maintains a substantially constant pressure drop and separation efficiency during operation across a wide range of flowrates through the separators. | 2020-12-03 |
20200376502 | NOISE SUPPRESSION SYSTEM - Disclosed is a noise suppressor for use inside a nozzle and adjacent a nozzle liner. The suppressor can include an inlet with a cross-sectional area larger than that of the nozzle liner outlet. The suppressor can also have an entrance length with a diverging cross-sectional area, and an exit length extending from the entrance length. By incorporating this geometry, the noise suppressor reduces noise and improves performance of the apparatus in which the suppressor is used. | 2020-12-03 |
20200376503 | Fluidic Assembly - A fluidic assembly having a fluidic component includes a flow chamber which is traversable by a fluid flow which enters into the flow chamber through an inlet opening of the flow chamber and emerges from the flow chamber through an outlet opening of the flow chamber. The fluidic component includes at least one device for realizing an oscillation of the fluid flow at the outlet opening. The oscillation is effected in an oscillation plane. The fluidic assembly includes a device for diverting the oscillating fluid flow which emerges from the outlet opening of the fluidic component. The diverting is variable over time. | 2020-12-03 |
20200376504 | MULTIFUNCTIONAL PULL-OUT SPRAY HEAD - A multifunctional pull-out spray head includes a switching assembly, a water inlet assembly, and a water outlet assembly. The switching assembly controls three waterways of a switching assembly main body through a first button, a first switching unit and a second switching unit. The water inlet assembly realizes on-off control of the switching assembly. The spray head realizes the switching of three spray modes and meets the user's demand for multiple functions. The overall structure is compact, the size is small, and the operation is convenient. | 2020-12-03 |
20200376505 | SHOWERHEAD WITH INLINE ENGINE PORTING - A showerhead with inline engine porting is provided. The showerhead may include a housing defining a fluid inlet pathway and an engine rotatably mounted to the housing. The engine may include a series of ports defined within a sidewall of the engine. The series of ports may be associated with different flow pathways defined within the engine. Rotation of the engine relative to the housing may selectively align the fluid inlet pathway with one of the series of ports. | 2020-12-03 |
20200376506 | NOZZLE FOR SPRAYING LIQUID POLYMER PREPARATIONS AND SPRAYING METHOD UTILISING THE NOZZLE - A method for spraying a mixture comprising at least a first liquid in the form of a liquid preparation of water-soluble or water-swellable polymers and at least a second liquid, characterized in that it implements a nozzle for simultaneously spraying at least two liquids, comprising: a body provided with a first chamber within which a first liquid flows and a second chamber within which a second liquid flows, each of the two chambers having a through-hole on the outside of the body, a deflector secured to the body arranged downstream from at least one of the through-holes, in the direction of flow of the first and second liquids, said deflector being capable of modifying the direction of flow of the first and second liquids. The invention also relates to a nozzle for implementing the method. | 2020-12-03 |
20200376507 | Internally Cooled Aerodynamically Centralizing Nozzle (ICCN) - An embodiment is a nozzle for use in additive manufacturing and other applications. The nozzle defines a flow path and is configured to generate a supersonic flow of particles or fluid during operation. The embodiment provides at least one auxiliary flow path port that is configured to introduce an auxiliary flow into the nozzle relative to the flow path that protects an internal surface of the nozzle from wear and corrosion, thereby extending the life of the nozzle for extended periods of continuous operation. An embodiment centralizes particle location along its continuous flow path to achieve small footprint material deposition, thereby increasing 3D print resolution for building more intricate components. | 2020-12-03 |
20200376508 | DEVICE FOR INJECTING A CRYOGENIC FLUID THROUGH THE BASE OF A MIXER - The invention relates to a device for injecting a fluid, in particular a cryogenic fluid, the device comprising a fluid feed head and a fluid dispenser body, detachably mounted on said feed head, said feed head comprising a groove for circulating the fluid fed to said body, said groove being closed when the body is mounted on the feed head and said groove being open when the feed head and the body are detached from one another. | 2020-12-03 |
20200376509 | COSMETIC CONTAINER HAVING PUSH BUTTON BLOCKED FROM BEING PUSHED WITHIN REGULATION ANGLE - The present invention relates to a cosmetic container having a push button blocked from being pushed within a regulation angle and, more specifically, to a cosmetic container having a push button blocked from being pushed within a regulation angle, wherein the pushing of the push button is allow or not allowed by the rotation of a rotating member; when the rotating member is rotated, the push button remains unable to be pushed within a predetermined rotation angle and thus can be prevented from being pushed by an undiscerning child; and when the rotating member is rotated beyond the predetermined rotation angle by an adult woman relatively stronger than the child, the push button is fixed in a pushable state so that a user can conveniently operate and use the cosmetic container. | 2020-12-03 |
20200376510 | DEVICE FOR STORING AND DISPENSING A LIQUID OR PASTY MASS - A device for holding a liquid or pasty mass that can be dispensed from an insertable container by a dispensing device that is part of a first assembly that can be connected with a second assembly that is vertically below the first assembly in an axial direction and has a lower housing part that accommodates the insertable container. First connecting elements allocated to the first assembly are tethered with second connecting elements allocated to the second assembly. The connection that connects the first connecting element carrier with the second connecting element carrier is more easily undone than the positive or latched connection generated during a joining step, which was used to connect the first assembly with the second assembly with an axial force in the vertical direction. The connecting elements have latching teeth that run axially relative to the assembly direction in which the joining step takes place, and mesh into each other in the joining process. | 2020-12-03 |
20200376511 | HAND-HELD INTEGRAL AIRBRUSH - A hand-held integral airbrush includes a shell provided with a grab handle, wherein an upper accommodating cavity and a lower accommodating cavity are formed in the shell, an airbrush assembly is arranged in the upper accommodating cavity of the shell, and an air pump assembly is arranged in the lower accommodating cavity of the shell and is used for pumping compressed air into the airbrush assembly. The hand-held integral airbrush further includes a switch part, as well as an operating button which includes a first control part and a second control part. According to the hand-held integral airbrush, an air pump and an airbrush are integrated in the ergonomically designed grab handle, and the air pump and the airbrush are controlled by the trigger-type operating button to operate, so that the hand-held integral airbrush is more convenient to hold and operate. | 2020-12-03 |
20200376512 | MULTI-CARTRIDGE DRAIN GUNS, ACCESSORIES THEREFOR, AND METHODS OF USE AND MANUFACTURE THEREOF - A drain gun includes a handle and a trigger. The handle includes a channel and a plurality of inlets. The inlets feed the channel. The trigger causes a staged release of a plurality of fluids from a plurality of cartridges to the channel via the inlets when the cartridges are stored in the handle and feeding the inlets. | 2020-12-03 |
20200376513 | ROBOTIC APPARATUS FOR PAINTING - A robotic apparatus for painting a workpiece includes a redundant axis robot for use in a robotic painting system. The redundant axis of rotation provides the robot arm additional flexibility in avoiding obstacles and reaching an interior of the workpiece to apply paint thereto. The robotic apparatus could be a seven-axis robot arm or a five-axis parallel link panel opener robot arm for opening and/or closing the panel. The robot arms are mounted on at least one vertically oriented column adjacent a path of travel of the workpiece through a painting booth and the robot arms can be mounted on a common base. | 2020-12-03 |
20200376514 | THERMAL SPRAY CABIN WITH SUCTION SYSTEM - A thermal spray cabin comprising a table to hold a part to be coated and a robot with a robot body and an arm, a spray gun mounted on the arm of the robot, a ventilation system comprising an air inlet and a suction hood designed to create a gas flow with a main stream from the air inlet to the suction hood thereby passing the table in an operating state of the thermal spray cabin. The air inlet, the table, the robot and the suction hood are arranged in such a way, that the robot body is positioned outside the main stream of the gas flow in the operating state. | 2020-12-03 |
20200376515 | MIST GENERATOR, FILM FORMATION APPARATUS, AND METHOD OF FORMING FILM USING THE FILM FORMATION APPARATUS - A mist generator may include a reservoir storing a solution, a plurality of ultrasonic vibrators, a mist delivery path, and a mist collector. The plurality of ultrasonic vibrators may be disposed under the reservoir and configured to apply ultrasonic vibration to the solution stored in the reservoir to generate mist of the solution in the reservoir. The mist delivery path may be configured to deliver the mist from an inside of the reservoir to an outside of the reservoir. The mist collector may be disposed above the solution in the reservoir, wherein an upper end of the mist collector may be connected to an upstream end of the mist delivery path, a lower end of the mist collector may include an opening, and a width of the mist collector may increase from the upper end toward the opening. The plurality of ultrasonic vibrators may be located directly under the opening. | 2020-12-03 |
20200376516 | SPRAY COATING MODULE WITH MULTI-ORIFICE PASSAGEWAYS - A spray coating module with multi-orifice passageways includes an ultrasonic vibrating unit having an ultrasonic horn, and a material feeding unit having a material inputting passageway, a plurality of material outputting passageways, a dividing passageway and a material outputting end surface. The dividing passageway communicates with the material inputting passageway and each material outputting passageway. The material inputting passageway has a material inputting orifice. Each material outputting passageway has a material outputting orifice formed on the material outputting end surface. The cross-sectional area of the material inputting orifice is larger than the sum of the cross-sectional areas of the material outputting orifices. A gap is kept between the material outputting end surface and the ultrasonic horn. As a result, the present invention is effectively prevented from the non-uniform material feeding condition of the traditional elongated material feeding unit and relatively better in spray coating uniformity. | 2020-12-03 |
20200376517 | QUICK RELEASE PAINT ROLLER SYSTEM - A quick release paint roller system; the quick release paint roller system includes a paint roller assembly including a paint roller frame having a first-bracket-arm having a first-retaining-pin, a second-bracket-arm having a second-retaining-pin, a handle, a first-endcap, a second-endcap, a locking mechanism, and a user-control including a finger actuated release button. The paint roller frame allows a hosted paint roller to be removed in a hands-free manner without direct, manual contact with the paint roller, thus eliminating mess, waste, and inconvenience that would ordinarily result with standard manual brush removal. | 2020-12-03 |
20200376518 | Apparatus For Applying An Ultraviolet Coating To A Sheet Material - An apparatus for applying an ultraviolet coating includes: a substantially vertically oriented frame; a first roll rotatably attached to the first side of the frame; a second roll rotatably attached to its second side; multiple nozzles disposed on the first side, above the first roll; a motor coupled to the second roll; an ultraviolet coating fluid reservoir disposed above, and coupled to, the nozzles, thereby providing the nozzles with the ultraviolet coating fluid; and an air compressor coupled to the nozzles, thereby providing the nozzles with compressed air. The ultraviolet coating fluid is provided to the nozzles solely via a gravity feed from the reservoir. In use, the motor causes sheet material, initially wound around the first roll, to advance up and over the frame and then wind onto the second roll, as the ultraviolet coating fluid is sprayed onto the sheet material by the nozzles. | 2020-12-03 |
20200376519 | VIBRATION GENERATOR MOVING VIBRATOR BY MAGNETIC FIELD GENERATED BY COIL AND VIBRATOR-MOUNTED HOLDER USED IN VIBRATION-GENERATOR - A vibrator-mounted holder is attached to a casing of a vibration generator which moves a vibrator to generate a vibration when used. The vibrator-mounted holder includes a vibrator, a vibrator retention unit retaining the vibrator, a fixing unit fixed to a casing, and an arm. The vibrator includes a magnet having a plate shape parallel to a horizontal surface and a yoke arranged on the magnet. The arm connects the fixing unit to the vibrator retention unit, and supports the vibrator retention unit in a manner that the vibrator retention unit is displaceable with respect to the fixing unit. The yoke has a projecting portion which is projected downward and fixed to the vibrator retention unit. The arm is connected to a portion, at which the projecting portion is arranged, within the vibrator retention units. | 2020-12-03 |
20200376520 | ULTRASONIC TRANSDUCER - An ultrasonic transducer includes a carrier with a first surface and a second surface which are opposite to each other, a piezoceramic element attached on the first surface of the carrier, a first acoustic matching layer with a third surface and a fourth surface which are opposite to each other, the third surface is attached on the second surface of the carrier, wherein the first acoustic matching layer includes a mesh with openings, and the thickness of first acoustic matching layer is smaller than ¼ wavelength of an ultrasonic wave emitted by the piezoceramic element in the first acoustic matching layer in an operating frequency, and a total area of the openings of mesh is larger than 30% area of the third surface of first acoustic matching layer, and a second acoustic matching layer disposed on the fourth surface of the first acoustic matching layer. | 2020-12-03 |
20200376521 | CLEANING APPARATUS AND SYSTEM - The present application discloses a cleaning apparatus and system, including: a transmission assembly; a drive assembly, connected to the transmission assembly and located lower than the transmission assembly; a cleaning assembly, located higher than the transmission assembly; and a waterproof structure, located between the drive assembly and the cleaning assembly. | 2020-12-03 |
20200376522 | STEAM CLEANING OF CMP COMPONENTS - A method of cleaning for a chemical mechanical polishing system includes directing a gas that includes steam from an orifice onto a component in the polishing system while the component is spaced away from a polishing pad of the polishing system to clean the component, and moving the component into contact with the polishing pad. | 2020-12-03 |
20200376523 | STEAM TREATMENT STATIONS FOR CHEMICAL MECHANICAL POLISHING SYSTEM - An apparatus for steam treatment of a carrier head or a substrate in a chemical mechanical polishing system includes a load cup, a pedestal in a cavity defined by the load cup, the pedestal configured to receive a substrate from or supply a substrate to a carrier head, a boiler to generate steam, one or more nozzles positioned to direct steam inwardly into the cavity defined by the load cup, and a supply line running from the boiler to the one or more nozzles to supply steam to the one or more nozzles. | 2020-12-03 |
20200376524 | CLEANING APPARATUS AND CLEANING METHOD - A cleaning apparatus includes a suction pipe, a suction nose located at a distal end of the suction pipe, an exhauster connected to the suction pipe, a compressed air feeder, and a lance. The suction nose includes a suction port at a distal end thereof. The suction nose holds the suction port in a manner retractable along an axis of the suction pipe. The lance has a distal end extending along the axis of the suction pipe inside the suction pipe. The lance has an orifice obliquely extending toward a basal end of the lance. | 2020-12-03 |
20200376525 | WOOD CHIP FERMENTATION DEVICE - A wood chip fermentation device includes: a chip fermenter | 2020-12-03 |
20200376526 | ULTRAFINE BUBBLE CLEANING METHOD USING ULTRAFINE BUBBLE-CONTAINING LIQUID, APPARATUS THEREFOR, AND DISSOLVED AIR FLOATATION APPARATUS - A dissolved air floatation apparatus including an ultrafine bubble-containing liquid production device and a dissolved air floatation tank. The ultrafine bubble-containing liquid production device includes a gas-liquid mixing unit and a bubble-containing liquid separation device. The bubble-containing liquid separation device swirls a liquid containing ultrafine bubbles and larger bubbles in a storage tank to concentrate the liquid that contains the ultrafine bubbles and the liquid that contains the larger bubbles to a central part of the swirling flow followed by discharge. A pressurized ultrafine bubble-containing liquid is mixed in a raw liquid containing a subject to be cleansed and is poured into the dissolved air floatation tank to cause a suspended substance and a dissolved component in the raw liquid to be adsorbed on an interface of fine bubbles and be floated in the dissolved air floatation tank to be extracted. | 2020-12-03 |
20200376527 | IMPROVED CONTROL OF THE WATER ECONOMY OF A COOLING PATH - In a cooling path, hot rolled material composed of metal is cooled. The cooling path has a pump which extracts coolant from a coolant reservoir and feeds said coolant via a line system to a number of coolant outlets which are controlled by means of valves positioned upstream of the coolant outlets. A control device of the cooling path determines activation states (Ci) for the valves for a respective point in time taking into consideration coolant flows (Wi) which are intended to be discharged via the coolant outlets at the respective point in time, in conjunction with a working pressure (pA) of the coolant prevailing at the inlet side of the valve. By adding the coolant flows (Wi), said control device determines a total coolant flow (WG). | 2020-12-03 |
20200376528 | FABRICATION OF METALLIC PARTS BY ADDITIVE MANUFACTURING - In various embodiments, wire composed at least partially of arc-melted refractory metal material is utilized to fabricate three-dimensional parts by additive manufacturing. | 2020-12-03 |
20200376529 | EXTRUSION OF METAL MATERIAL USING A DUMMY BLOCK HAVING A CURVED SURFACE - Various embodiments provide for an extrusion device with a dummy block having a curved surface configured to change the shape and length of charge welds between extrudates originating from different billets in order to reduce the amount of scrap and waste material. In an embodiment, the dummy block, which forces the billet of material through the die, can have a concave front surface such that the material, as it is extruded through the die, forms a solid-state weld that is shorter than a flat faced dummy block. In another embodiment, the dummy block can have a convex front surface such that the material, as it is extruded through the die, forms a solid-state weld that is longer than a weld due to a flat faced dummy block. In other embodiments, billets with non-flat ends can also be used. | 2020-12-03 |
20200376530 | INDUCTION PRESSING PLATE TYPE REAL-TIME MONITORING APPARATUS - An induction pressing plate type real-time monitoring apparatus, including a fixing portion, an abutting portion, and an inductor. The fixing portion has a hole for fixing and connecting a fastener to an upper or lower platform of a forming device. The abutting portion is connected to the fixing portion, and the abutting portion in at least part of a pressure surface region is configured to press a tested piece to be induced. The inductor is disposed at the abutting portion, and has an induction unit for inducing actual information transmitted to the abutting portion by the direct contact of the tested piece and converting the actual information into measurable data, an output unit for outputting the data, and a power supply unit for providing power to the induction unit and the output unit. | 2020-12-03 |
20200376531 | METHOD FOR FORMING VEHICLE BODY MEMBER - A forming method for a vehicle body member may include a tube making process of forming a steel pipe by welding a steel plate coil; a non-circular tube making process of primary preforming the steel pipe formed in the tube making process so as to have a cross section of a predetermined shape; a bending process of bending and secondarily preforming the steel pipe preformed firstly in the non-circular tube making process; and a hot stamping process of heating the secondarily preformed steel pipe, inserting the heated steel pipe into a mold to form a desired shape, and then, quenching the heated steel pipe to form a vehicle body member, thereby easily forming a vehicle body member having high rigidity. | 2020-12-03 |
20200376532 | METHOD FOR MANUFACTURING PRESS FORMED PRODUCT - A method for manufacturing a press formed product is disclosed. The manufacturing method includes a first step of manufacturing an intermediate component by forming the curved part such that a line length along the longitudinal direction of a curved convex side WA is shorter than a line length in the product shape and a line length along the longitudinal direction of a curved concave side WB is longer than a line length in the product shape; and a second step of forming the intermediate component such that a line length of the curved convex side WA is longer than the line length in the first step and a line length of the curved concave side WB is shorter than the line length in the first step. | 2020-12-03 |
20200376533 | METHOD, ARRANGEMENT AND PRODUCTION LINE FOR MANUFACTURING A PARABOLIC TROUGH SOLAR COLLECTOR - An arrangement for manufacturing a reflector for a PTC from a rectangular reflective structure. The arrangement comprises a tensioning device configured to tension a reflector portion of the rectangular reflective structure, such that a surface of the tensioned reflector portion acquires a curvature perpendicular to the tensioned reflector portion's longitudinal propagation, along the tensioned reflector portion's longitudinal propagation. The arrangement further comprises a fixating device configured to fixate the surface's curvature, such that the tensioned reflector portion remains tensioned. The tensioning device is configured to tension the reflector portion of the rectangular reflective structure by pre-forming the reflector portion to a pre-curvature, and adjusting the pre-curvature by applying a torque at a longitudinal borderline of the pre-formed portion. Because the reflector will be maintained tensioned by torques only, it will adapt a curvature of a high precision parabola. | 2020-12-03 |
20200376534 | HOT-STAMPING FORMED ARTICLE, VEHICLE MEMBER, AND MANUFACTURING METHOD OF HOT-STAMPING FORMED ARTICLE - A hot-stamping formed article is formed of a single steel sheet, and includes: a top sheet portion; a pair of standing wall portions; and a protrusion portion which connects the top sheet portion to the standing wall portion and protrudes outward from the top sheet portion, in which the protrusion portion includes an inner wall portion which stands upright from the top sheet portion, and an outer wall portion which is folded outward from an end edge of the inner wall portion, and an angle between the top sheet portion and the protrusion portion is 80° to 90°. | 2020-12-03 |
20200376535 | CAN BASE FORMING - An apparatus for forming a base profile on a metal container carried on a punch moving along an axis. The apparatus comprises a die for forming the base profile on the container and a resilient support for holding the die in a resting position substantially along said axis whilst allowing the die to be deflectable perpendicular to said axis and providing a restoring force to return the die to the resting position. | 2020-12-03 |
20200376536 | FORMING DEVICE - A forming device includes a fluid supply unit that is disposed at an end portion of a metal pipe material and supplies a first fluid to an inside of the metal pipe material via an opening of the end portion, in which the fluid supply unit includes a surrounding portion that surrounds an outer peripheral surface of the end portion and at which an annular groove portion is formed on an inner peripheral surface facing the outer peripheral surface, an annular sealing member disposed in the groove portion, and an operating portion at which a pressurizing force that pressurizes the sealing member toward the outer peripheral surface is generated. | 2020-12-03 |
20200376537 | LEAD ACID BATTERY CASE PUNCH AND SENSOR - A punch head comprises a low profile hydraulic anvil piston with a punch across from a die on opposite sides of a gap between two legs. One of the legs comprises a position sensor disposed on the bottom of the leg. For example, a plurality of punch heads are disposed on a jig or frame and are positioned using one or more of the position sensors. For example, the position sensor is a mini fiber optic position sensor mounted in a recessed portion at the bottom of one or more of the punch heads. | 2020-12-03 |
20200376538 | MANUFACTURING METHOD OF ROLL BOND PLATE EVAPORATOR STRUCTURE - A manufacturing method of a roll bond plate evaporator structure is disclosed. The roll bond plate evaporator structure includes a heat dissipation member, at least one inlet and at least one outlet. The heat dissipation member is composed of a first plate body and a second plate body, which are correspondingly mated with each other. The first and second plate bodies together define a flow way. A working fluid is filled in the flow way. The inlet is formed at one end of the heat dissipation member in communication with the flow way and the outlet is formed at the other end of the heat dissipation member in communication with the flow way. | 2020-12-03 |
20200376539 | Extrusion Molding Method and Molding Apparatus for Manufacturing Self-Clinching Rivet - The present invention discloses a extrusion forming method and a forming apparatus for manufacturing a self-clinching rivet, wherein the forming method comprises: upset-extruding a first end of a wire blank to shape it into a material pushing portion and a shank portion billet, upset-extruding the shank portion billet to shape it into a shank portion and a groove portion, and upset-extruding a second end of the wire blank to create a slot portion and a slot shaft portion. The invention for manufacturing the self-clinching rivet by one-time extrusion forming does not generate waste during processing, which greatly improves a utilization rate of raw materials compared with the traditional machining method. Meanwhile, a formed piece manufactured by the present invention has complete metal streamlines, which can greatly improve its strength compared with the one manufactured by machining and avoid a risk of hydrogen embrittlement in a subsequent surface treatment. | 2020-12-03 |
20200376540 | BINDER SYSTEMS - The present disclosure includes binder systems for making foundry articles. The binder systems may comprise a humic substance-containing component that comprise lignite, an isocyanate component, and a catalyst component. The binder systems may be mixed with an aggregate (e.g., sand) for making foundry articles such as molds and cores. Also disclosed herein are methods of making foundry articles using the binder systems. | 2020-12-03 |
20200376541 | GREEN SAND MOLD FORMING SENSOR AND GREEN SAND MOLD FORMABILITY EVALUATION METHOD - A green sand mold molding sensor that can measure the pressure applied to a parting plane of a green sand mold in order to determine the quality (casting mold strength) of a molded green sand mold. A green sand mold molding sensor including a pressure sensor for evaluating the molding properties of a green sand mold molded by a casting mold molding machine, wherein the pressure sensor is embedded in a plate having a model attached thereto. | 2020-12-03 |
20200376542 | Spray Cooled Funnel Mold - A funnel shaped mold for casting slabs of steel which is configured to be cooled by a fine spray of a cooling liquid on the outside of the mold. | 2020-12-03 |
20200376543 | CASTING SLIDING GATE - Provided is a casting sliding gate including a plurality of plates, and at least a portion of the plates includes carbon fibers and carbide and is capable of suppressing damage due to a thermal shock. | 2020-12-03 |
20200376544 | POWDER METALLURGICALLY PRODUCED COMPONENT - The invention relates to a component produced powder metallurgically in the form of a valve guide or a valve seat ring having an iron-based matrix containing a mineral solid lubricant, with the matrix having a density ranging between 75 and 90% of the theoretical density, and with the mineral solid lubricant having a melting point that lies below the sintering temperature of the matrix and the remaining pore volume of the matrix of the component being melt infiltrated with the solid lubricant. | 2020-12-03 |
20200376545 | SINTERED POROUS SILVER FILM AND PRODUCTION METHOD FOR JOINT BODY - This sintered porous silver film is obtained by sintering silver particles, wherein a crystallite size is 60 nm to 150 nm, a ratio of a detected amount of C | 2020-12-03 |
20200376546 | LOW-TEMPERATURE SINTERABLE COPPER PARTICLE AND METHOD FOR PRODUCING SINTERED BODY BY USING THE SAME - To provide novel low-temperature sinterable copper particles that can be sintered even at a low temperature of, for example, around 100° C. or less, and a method for producing a sintered body by using the same. The low-temperature sinterable copper particles according to the present invention are coated with a carboxylic acid, and a surface of the copper particle is oxidized so as to have a cuprous oxide fraction (Cu | 2020-12-03 |
20200376547 | FURNACE FOR SINTERING PRINTED OBJECTS - A furnace system for printing an object using additive manufacturing. The furnace system may include a furnace chamber; an outlet fluidly coupled to the furnace chamber for removal of an exhaust gas from the furnace chamber; a conduit fluidly coupled to the outlet; an oxygen injector fluidly coupled to the conduit; an isolation system fluidly coupled to the conduit between the furnace chamber and the oxygen injector; and a catalyst enclosure comprising an oxidizing catalyst. | 2020-12-03 |
20200376548 | COMPACTING DEVICE AND METHOD FOR PRODUCING A CUTTING INSERT GREEN BODY BY COMPACTING A POWDER - A compacting device and a method for producing a cutting insert green body by compacting a powder is provided. A die contributes to defining a die cavity that defines the shape of the green body to be formed. The die includes an upper die part defining an upper part of said die cavity together with an upper punch, a lower die part defining a lower part of the die cavity together with a lower punch, and intermediary die members, which are moveable in a plane perpendicular to a pressing axis and which define an intermediary part of the die cavity. The intermediary part of the die cavity defines an undercut portion, which extends circumferentially around the green body to be formed and which includes three or more peripheral indexing grooves in the green body. | 2020-12-03 |
20200376549 | FILM-SHAPED FIRED MATERIAL, AND FILM-SHAPED FIRED MATERIAL WITH SUPPORT SHEET - A film-shaped fired material of the present invention is a film-shaped fired material | 2020-12-03 |
20200376550 | CONDITIONING PROCESS FOR ADDITIVE MANUFACTURING - A method of additively manufacturing includes determining a track for manufacturing a layer of a component with a powder blend; traversing the track with a conditioning energy beam to cause sintering of powder particles along a denuded region within the powder blend; and
| 2020-12-03 |
20200376551 | RECOATERS WITH GAS FLOW MANAGEMENT - An additive manufacturing device includes a recoater configured to push powder onto a build platform. The recoater defines an advancing direction for pushing powder. A gas mover is mounted to the recoater and is configured to flow gas to remove powder from the build platform as the recoater moves along the advancing direction. | 2020-12-03 |
20200376552 | THREE-DIMENSIONAL ADDITIVE MANUFACTURING CONDITION DETERMINATION METHOD, THREE-DIMENSIONAL ADDITIVE MANUFACTURING EXECUTION METHOD, THREE-DIMENSIONAL ADDITIVE MANUFACTURING CONDITION DETERMINATION DEVICE, AND THREE-DIMENSIONAL ADDITIVE MANUFACTURING EXECUTION DEVICE - A three-dimensional additive manufacturing method for building a three-dimensional object by layering an additive manufactured material based on design data of the three-dimensional object includes a specific part identification step of identifying a specific part included as a part in the three-dimensional object based on the design data, a specific part manufacturing condition determination step of determining whether to apply a specific manufacturing condition different from a normal manufacturing condition for building a normal part other than the specific part of the three-dimensional object to building the specific part and determining a manufacturing condition of the specific part, and a manufacturing condition setting transmission step of transmitting a manufacturing condition setting with which the normal part other than the specific part is built under the normal manufacturing condition while the specific part is built under the manufacturing condition determined in the specific part manufacturing condition determination step. | 2020-12-03 |
20200376553 | Additive Manufacturing System And Method - An additive manufacturing system including a two-dimensional energy patterning system for imaging a powder bed is disclosed. Improved optical systems supporting beam combining, beam steering, and both patterned and unpatterned beam recycling and re-use are described. | 2020-12-03 |
20200376554 | MANUFACTURING METHOD FOR HARD-TO-WELD MATERIALS - A method of manufacturing a hard-to-weld material by a beam-assisted additive manufacturing process is presented. The method includes depositing a first layer for the material onto the substrate, the first layer including a major fraction of a base material for the component and a minor fraction of a solder, depositing a second layer of the base material for the component and a thermal treatment of the layer arrangement. The thermal treatment includes a first thermal cycle at a first temperature above 1200° C. for a duration of more than 3 hours, a subsequent second thermal cycle at a second temperature above 1000° C. for more than 2 hours, and a subsequent third thermal cycle and a third temperature above 700° C. for more than 12 hours. A manufactured component is also presented. | 2020-12-03 |
20200376555 | METHOD AND DEVICE FOR THE ADDITIVE PRODUCTION OF A COMPONENT AND COMPONENT - A method for the additive production of a component, wherein a plurality of layers made in particular of a powder-like material is provided in succession and each material layer is scanned by an energy beam according to a specified component geometry. A component section already produced and/or the respective material layer provided and/or of a work platform on which the component is constructed is additionally heated. For at least one material layer, the temperature distribution on the surface on which the material layer is provided and/or the temperature distribution on the surface of the layer provided is measured. During the scanning process of the material layer, the energy quantity introduced by the energy beam is varied as a function of the temperature distribution detected on the surface on which the layer is provided, and/or as a function of the temperature distribution detected on the surface of the layer. | 2020-12-03 |
20200376556 | ADDITIVE MANUFACTURING METHOD WITH CONTROLLED SOLIDIFICATION AND CORRESPONDING DEVICE - A method for providing control data to an additive manufacturing device includes a first step of accessing computer-based model data of a partial area of a cross-section of the object, and a second step of generating a data model of the sub-region, by specifying a solidification of the building material by at least one energy beam bundle along at least one solidification path. A plurality of solidification path sections are scanned at least twice with an energy beam bundle and the amount of energy to be introduced during the scanning is specified so that either the amount of energy introduced during the first scanning or a subsequent scanning is is too small to cause a solidification of the building material. In a third step, control data corresponding to the data model generated in the second step are provided for generating a control data set for the additive manufacturing device. | 2020-12-03 |
20200376557 | METHOD OF MAKING IRON MATRIX COMPOSITE - The disclosure provides a method of making an iron matrix composite. A Fe—Ni—P composite powder having a particle size of one to two micrometers and a Fe—N powder having a particle size of 100 to 250 nanometers are used as the raw material. The size and axial displacement of pressing heads of a graphite mold are controlled to realize the control of the porosity of porous iron. The composite produced comprises two surface layers of a Fe—Ni—P alloy and an intermediate layer of porous iron having a porosity of 14 to 39%. The method enables a reduced weight of the Fe—Ni—P alloy and enables shock absorption and damping properties to be imparted to the composite. In addition, an optional subsequent deep cryogenic treatment allows the Fe—Ni—P alloy to be subjected to phase transition from a metastable gamma-phase to an alpha-phase, thereby substantially improving the hardness and strength thereof. | 2020-12-03 |
20200376558 | MONOLITHIC PRECURSOR TEST COUPONS FOR TESTING MATERIAL PROPERTIES OF METAL-INJECTION-MOLDED COMPONENTS AND METHODS AND APPARATUSES FOR MAKING SUCH COUPONS - A metal-injection-molding (MIM) apparatus for making a monolithic precursor test coupon comprises a mold, defining a mold cavity. The mold cavity comprises a first-grip-portion cavity and a second-grip-portion cavity. The mold cavity also comprises an intermediate-portion cavity, interconnecting the first-grip-portion cavity and the second-grip-portion cavity. The mold cavity further comprises runner cavities, directly interconnecting the first-grip-portion cavity and the second-grip-portion cavity and not directly connected to the intermediate-portion cavity. The MIM apparatus additionally comprises an injector, operable to inject feedstock material that comprises a metal powder, into the mold cavity to form the monolithic precursor test coupon. | 2020-12-03 |
20200376559 | HYBRID PROCESS FOR ENHANCED SURFACE HARDENING - A hybrid method of surface hardening metallic components using a combination of chemical modification achieved through additive manufacturing and/or diffusion-based processing with transformation-based processing using a high energy density heat source. The hybrid process results in increased surface hardness and/or increased average case hardness and/or increased case depth compared to either treatment individually. | 2020-12-03 |
20200376560 | METHOD FOR THE MANUFACTURE OF A COMPLEX COMPONENT AND SEPARATING TOOL - A method for manufacture of a complex component includes construction of the component from a metal material in an additive manufacturing method with at least one cavity segment that has a cavity open on at least one side and defined by an interior surface of the component, formation of an auxiliary electrode during construction of the component, formation of one or a plurality of supporting structures that connect the auxiliary electrode to the interior surface of the component during the construction of the component, electrical insulation of the auxiliary electrode from the interior surface by separating the supporting structures from the interior surface or from the auxiliary electrode, and performance of an electro-polishing of the interior surface in an electrolyte bath by connecting the component and the auxiliary electrode to different poles of an electric voltage source. | 2020-12-03 |
20200376561 | METHODS FOR PRODUCING GAS TURBINE ENGINE ROTORS AND OTHER POWDERED METAL ARTICLES HAVING SHAPED INTERNAL CAVITIES - Embodiments of a methods for producing gas turbine engine rotors and other powdered metal articles having shaped internal cavities are provided. In one embodiment, the method includes consolidating a powdered metal body utilizing a hot isostatic pressing process to produce a rotor preform in which elongated sacrificial tubes are embedded. Acid or another solvent is directed into solvent inlet channels provided in the elongated sacrificial tubes to chemically dissolving the elongated sacrificial tubes and create shaped cavities within the rotor preform. The rotor preform is subject to further processing, such as machining, prior to or after chemical dissolution of the elongated sacrificial tubes to produce the completed gas turbine engine rotor. | 2020-12-03 |
20200376562 | A Method For Manufacturing A Metal Based Component Having A Cavity, And A Metal Based Component Having A Cavity - The inventive concept relates to a method for manufacturing a metal based component ( | 2020-12-03 |
20200376563 | Diamond Coating - A method for coating a metal based component surface wherein said metal based component has an inner and/or outer surface portion that is to be coated, and which surface portion comprises a carbide forming composition. A cavity having one or more cavity walls, wherein said at least one inner and/or outer surface portion forms at least a portion of said one or more cavity walls is provided, and a portion of the cavity is filled with diamond powder. Thereafter gas is removed from the interface between said diamond powder and said at least one inner and/or outer surface portion, and the cavity is subjected to a hot pressing process for a predetermined time at a predetermined pressure and a predetermined temperature such that said diamond powder diffusion bonds to said at least one one inner and/or outer surface portion. Finally at least a part of said diamond powder is removed from said at least one cavity. | 2020-12-03 |
20200376564 | METHOD FOR PRODUCING NICKEL POWDER - Provided is a method for manufacturing coarse particles of a so-called high-purity nickel powder with a small amount of impurities, particularly having a low sulfur grade, from a nickel sulfate amine complex solution using a fine nickel powder. A method for manufacturing a nickel powder includes the following treatment steps (1) to (6) in a process for manufacturing a nickel powder from a nickel sulfate solution: (1) a hydroxylation step; (2) a complexation step; (3) a reduction step; (4) a solid/liquid separation step; (5) a nickel recovery step of repeatedly supplying the recovered nickel powder to step (2) and/or step (3), sulfurating the recovered final reduction solution, and then solid/liquid separating the sulfurated solution to generate nickel sulfide and a nickel post-reduction solution; and (6) a nickel regeneration step of oxidatively leaching the nickel sulfide obtained in step (5) and repeatedly supplying the obtained nickel sulfate solution to step (1). | 2020-12-03 |
20200376565 | ELECTROCALORIC ASSISTED INTERNAL COOLING TEXTURE TURNING TOOL AND NANOFLUID MINIMAL QUANTITY LUBRICATION INTELLIGENT WORKING SYSTEM - The present disclosure proposes an electrocaloric assisted internal cooling, texture turning tool and a nanofluid minimal quantity lubrication (NMQL) intelligent working system. The electrocaloric assisted internal cooling texture turning tool comprises an internal cooling turning tool handle, a direction-adjustable nozzle and an internal cooling turning tool blade; the internal cooling turning tool blade is arranged at one end of the internal cooling turning tool handle serving as a bearing device; an internal cooling turning tool pad is arranged between the internal cooling turning tool blade and a structure of the internal cooling turning tool handle bearing the blade; an internal cooling turning tool blade pressing device is further arranged on the internal cooling turning tool handle; the internal cooling turning tool blade is tightly pressed on the internal cooling turning tool handle by the internal cooling turning tool blade pressing device. | 2020-12-03 |
20200376566 | Surface-Coated Cutting Tool and Method for Manufacturing Same - A surface-coated cutting tool includes a substrate and a coating film that coats the substrate, wherein the coating film includes a hard coating layer constituted of a domain region and a matrix region, the domain region is a region having a plurality of portions divided and distributed in the matrix region, the domain region has a structure in which a first layer composed of a first Al | 2020-12-03 |
20200376567 | COATED CUTTING TOOL - Provided is a coated cutting tool, which includes a hard coating film containing a layer (c) which is a layered coating film made by alternately layering a nitride or carbonitride layer (c1) that contains, with respect to the total amount of metal elements (including metalloid elements), at least 55 atom % aluminum (Al), chromium (Cr) having the second highest content percentage, and at least silicon (Si), and a nitride or carbonitride layer (c2) that contains, with respect to the total amount of metal elements (including metalloid elements), at least 55 atom % aluminum (Al) and titanium (Ti) having the second highest content, each layer having a thickness of 50 nm or less. A peak intensity Ih ascribable to an hcp (010) plane of AlN in the layer (c) and the total peak intensity Is ascribable to other predetermined crystal phases satisfy a relationship of Ih×100/Is≤15. | 2020-12-03 |
20200376568 | DRIVE SYSTEM AND CONTROL METHOD FOR CHUCK DEVICE - A drive system for driving a chuck device includes a controller and a switching valve, which is a 5-port servo valve, switching the state of supply of compressed air to the chuck device based on a valve command signal from the controller. During switching of first and second fingers from a closed position to an open position, when the axial position of a piston reaches a switch point, which is a predetermined distance short of a target position corresponding to a freely selected intermediate position of the first and second fingers, the switching valve is opened at a third opening for a predetermined period and then switched to be opened at a fourth opening so that supply and discharge of compressed air are stopped. As a result, the first and second fingers stop in the intermediate position. | 2020-12-03 |
20200376569 | DRILLING MACHINE AND LASER ALIGNMENT SYSTEM THEREOF - A laser alignment system is affixed to a drilling machine M, the laser alignment system contains: a base, two first fixers, two lamp holders, two second fixers, two first resilient elements, two first adjustable screws, two second resilient elements, and two second adjustable screws. The base includes two symmetrical holding sections, two extensions, and two peripheral orifices. Each first fixer has a first arcuate portion, an accommodation hole, a first threaded hole, a limitation hole, a first protrusion and a second protrusion. Each lamp holder includes a peripheral knob, a first receiving orifice, a first rotation portion, a second rotation portion, and a swing portion. Each second fixer includes a second arcuate portion, a second receiving orifice, a first projection and a second projection. | 2020-12-03 |
20200376570 | DRILLING TOOL - A drilling tool, in particular a spiral drill, has a drill longitudinal axis, at least two flutes extending at a twist angle with respect to the drill longitudinal axis, webs formed between the flutes, and lands formed on a lateral surface of the webs. Guide rings are at least partially formed on the lands. The guide rings extend at an angle different from the twist angle to the drill longitudinal axis. At least one guide chamfer is formed on at least one land in addition to the guide rings. The guide chamfer extends parallel to the twist angle and in front of the guide rings with respect to the direction of rotation of the drilling tool. | 2020-12-03 |
20200376571 | MAGNETORHEOLOGICAL SUPPORT METHOD FOR BLISK PROCESSING - A magnetorheological support method for blisk processing is disclosed. In the method, a fork structure and a soft film are used to wrap magnetorheological fluid. The magnetorheological fluid is used for flow filling under certain pressure. The bulged soft film can conduct shape matching on the surface of a blisk blade. The magnetorheological fluid can be cured through magnetic field excitation, thereby ensuring the flexible support for a weak rigid component. Electric permanent magnets are symmetrically arranged at both ends of the fork structure to construct a uniform magnetic field that can realize a global excitation of magnetorheological fluid, so that the magnetorheological fluid works in a shear mode to achieve damping force controlling by magnetic field. The solid-liquid conversion of the magnetorheological fluid is controlled by an electric permanent magnet field. | 2020-12-03 |
20200376572 | CUTTING INSERT - An object of this disclosure is to provide a cutting insert that is shaped so that a major cutting edge is not damaged easily. In the cutting insert, a major cutting edge, a corner edge, a flat cutting edge and an inner cutting edge are formed on at least an upper surface, a protruding portion protruding outward is formed in a major cutting edge side surface portion of a side surface that corresponds to the major cutting edge, and a first section is formed in which, when viewed from above, the protrusion amount becomes smaller as the protruding portion separates from the corner edge. Furthermore, the cutting insert includes a first clearance angle changing portion in which a clearance angle becomes smaller as a major cutting edge flank portion formed in a major cutting edge side surface portion separates from the corner edge, and a second clearance angle changing portion in which the clearance angle becomes larger as the major cutting edge flank portion separates from the corner edge, wherein the first clearance angle changing portion is preferably positioned closer to the corner edge than the second clearance angle changing portion is, and, of end portions of the first clearance angle changing portion, the value of the clearance angle at a distal end portion from the corner edge is preferably negative. | 2020-12-03 |
20200376573 | METAL PLATE SHEARING APPARATUS, CONTROL METHOD THEREOF AND METAL PLATE SHEARING METHOD - A metal plate shearing apparatus, a control method thereof, and a metal plate shearing method are disclosed. The metal plate shearing apparatus includes a lower pad, an upper pad installed on the lower pad to ascend and descend and configured to press and fix an upper surface of a metal plate of a cut target placed on the lower pad, a shear blade installed adjacent to one side surface of the upper pad to ascend and descend and configured to shear a cutting line of the metal plate by descending, and a heating device configured to locally heat the cutting line of the metal plate. | 2020-12-03 |
20200376574 | TABLE SAWS - Table saws and features for table saws are disclosed. Some of the disclosed features are particularly relevant to portable table saws such as jobsite and bench-top table saws. Disclosed features include, but are not limited to, extendable rails, mechanisms to lock rails in position, drawers, compartments and components to store table saw accessories, switch boxes, dust collection systems, table saw housings, tables, and handles. | 2020-12-03 |
20200376575 | MONOLITHIC PRECURSOR TEST COUPONS FOR TESTING MATERIAL PROPERTIES OF METAL-INJECTION-MOLDED COMPONENTS AND METHODS AND APPARATUSES FOR MAKING SUCH COUPONS - A flash-removal tool comprises a tool body, extending along a longitudinal tool axis, and a tooth, projecting from the tool body in a first direction. The flash-removal tool further comprises an engagement surface, perpendicular to the longitudinal tool axis and located a preselected distance away from the tooth along the longitudinal tool axis. The tooth comprises a shearing surface, facing in the first direction and located an offset distance away from the longitudinal tool axis in a second direction. The first direction and the second direction are orthogonal to each other and define a plane, perpendicular to the longitudinal tool axis. | 2020-12-03 |
20200376576 | MACHINING DEVICE FOR DUPLEX GEAR OF HIGH-PRECISION REDUCER FOR ROBOT, AND USE METHOD THEREOF - The present disclosure provides a machining device for duplex gear of high-precision reducer for robot, and use method thereof. The device comprises a laser welding device, a laser rotary support, a rotary mechanism and a rotary platform, the rotary mechanism being installed with a reducer body, wherein a center of a central gear is fixedly connected with a rotating shaft; sets of duplex gears are evenly disposed around the central gear; the gear of each set of duplex gear which is connected with the central gear are connected to an output gear ring from outside; a fixed gear ring is disposed above the output gear ring; a rotating frame is disposed at ends, close to the top of the reducer, of rotating shafts of the sets of duplex gears and the rotating shaft of the central gear; the rotating frame welding gaps are formed in positions, close to respective rotating shafts of duplex gears, on the side edge of the rotating frame; the rotary mechanism is disposed at a center of the rotary platform, and the rotary mechanism is fixedly connected with the rotating shaft of the central gear; the laser rotary support is disposed on the rotary platform and close to a side surface; and the laser welding device is disposed on a top of the laser rotary support. | 2020-12-03 |
20200376577 | MINIMUM QUANTITY LUBRICATION THREAD TAP - A thread tap includes a shaft and teeth. The shaft includes helical passages from the threading end to the base end of the shaft. Each passage opens through an aperture in the threading end. A second tap includes a cap and the shaft includes an axially extending passage. The cap is coupled to the threading end and at least partially defines apertures in fluid communication with the passage and the exterior of the tap. A third tap includes teeth spaced apart by a plurality of linear flutes. The shaft includes a central passage and a plurality of flute passages. Each flute passage extends radially outward from a common location in the central passage to a corresponding one of the flutes. The central passage is closed to a terminal end of the threading end. | 2020-12-03 |
20200376578 | RACKS FOR HIGH-TEMPERATURE METAL PROCESSING - In various embodiments, apparatuses for receiving and supporting one or more components during processing thereof at process temperatures greater than approximately 1000° C. feature refractory metal shelves separated by refractory metal support posts. | 2020-12-03 |
20200376579 | SOLDERING DEVICE FOR SOLDERING WITH LASER BEAM AND ROBOT APPARATUS PROVIDED WITH SOLDERING DEVICE - A soldering device includes a laser head for outputting a laser beam and a solder feeder for feeding a thread solder to a path of the laser beam. The soldering device includes a solder receiving member for receiving solder melted by the laser beam and a pouring member for pouring molten solder into a workpiece. The solder receiving member includes a recess part having a shape for retaining the molten solder. The pouring member has a groove part communicating with the recess part and allowing the solder to flow therein. | 2020-12-03 |
20200376580 | Soldering Device - A soldering device capable of shortening operation time of soldering and suppressing solder non-wetting is provided. A soldering device includes: a plurality of tubular solder piece guide tubes which have space therein for a solder piece supplied from a supply port to pass through; a first holding unit which holds the solder piece guide tubes; and a heating unit which heats the first holding unit. Tip end portions of the solder piece guide tubes on a soldering side are arranged on an inner side of the first holding unit. | 2020-12-03 |
20200376581 | ON DEMAND THREE DIMENSIONAL ROOF SYSTEM MANUFACTURING - Disclosed is an additive manufacturing process for making shingles and roof tiles. The entire shingle, including the substrate, can be manufactured on location, or a substrate can be manufactured at a manufacturing plant and then colored and textured on location to provide a wide variety of shapes and colors of shingles and roof tiles. Costs for inventory and shipping are reduced and a greater variety of shapes and colors can be provided for the shingles and roof tiles. The additive manufacturing equipment can be mounted on a truck so that the additive manufacturing techniques can be a mobile application of the additive manufacturing technology. | 2020-12-03 |
20200376582 | MODULAR DIRECT CURRENT POWER SOURCE - A modular direct current power source is provided. One welding power supply system includes a plurality of hysteretic buck converters coupled in parallel. The hysteretic buck converters are configured to receive a common input and to provide combined output power to a common load based upon the common input. | 2020-12-03 |
20200376583 | SYSTEMS AND METHODS TO MONITOR THE LIFE OF A WELDING TORCH - An example wire feeder includes: a frame; a receptacle configured to transfer welding-type current to a welding torch via a torch connector, and to position the torch connector to receive a wire electrode; one or more drive rolls configured to drive the wire electrode to the welding torch, the one or more drive rolls being electrically insulated from the frame, and wherein the wire electrode is electrically insulated from the frame; and a sensor configured to determine at least one of a voltage or an impedance between a first point electrically coupled to the wire electrode and a reference point. | 2020-12-03 |
20200376584 | INTEGRATED WELD POSITION DETECTION DEVICE BASED ON BINAURAL EFFECT - The present disclosure discloses an integrated weld position detection device based a binaural effect, including a microphone, a microphone holder, a megaphone, a conductive rod, and a current contact nozzle, where the microphone holder is provided with a first through hole in the center; the first through hole allows the conductive rod to pass through and is fixedly connected to the conductive rod; the current contact nozzle is fixedly connected to the conductive rod; the microphone holder is internally provided with two accommodating cavities; the two accommodating cavities are symmetrically distributed on left and right sides of the microphone holder; two microphones are respectively disposed inside the two accommodating cavities; the megaphone is provided with at least two sound transmission channels; first ends of the two sound transmission channels communicate with the two accommodating cavities respectively. | 2020-12-03 |
20200376585 | WELDING TORCH AND WIRE FEEDER THAT USE ELECTRODE WIRE FOR VOLTAGE SENSING - An example welding torch includes: a contact tip configured to conduct welding-type current to a wire electrode; a conductor configured to transfer welding-type current from a welding-type power source to the contact tip; a connector configured to couple the conductor to a wire feeder to receive the welding-type current, the connector comprising an inlet configured to receive the wire electrode from a wire feeder; and a wire liner configured to deliver the wire electrode from the wire feeder to the contact tip via the inlet of the connector, the wire liner being electrically insulated from the conductor along a length of the wire liner and being electrically insulated from the connector. | 2020-12-03 |
20200376586 | WELDING TIP - A welding tip includes a tip body having a wire insertion bore along a central axis and a leaf spring configured to press a welding wire onto a feeding point disposed on an inner surface of the wire insertion bore. The tip body | 2020-12-03 |
20200376587 | WELDING DETERMINATION DEVICE FOR STRIP-SHAPED SHEETS, AND WELDING DETERMINATION METHOD - A welding determination device includes: a measurement unit configured to measure temperature of a joint portion between strip-shaped sheets (for example, steel strips ( | 2020-12-03 |
20200376588 | SPOT-WELDING SYSTEM - A spot-welding system including a spot-welding gun including a movable part including a movable electrode, and a drive part that drives the movable part, a controller that controls the drive part, an applied pressure sensor that measures an applied pressure from the movable electrode of the spot-welding gun, and an own-weight calculator that calculates an own weight of the movable part based on the applied pressure detected by the applied pressure sensor in two different postures of the spot-welding gun that places the movable electrode in different movement directions. . The controller superimposes a dither signal onto a control signal so as to control the drive part in measuring the applied pressure for use in calculating the own weight of the movable part by the own-weight calculator, and after the own weight is calculated, the controller corrects the control signal based on the calculated own weight. | 2020-12-03 |
20200376589 | Method and device for establishing a shield connection of a shielded cable - Method for forming a shield connection of a shielded cable with the steps of pushing a sleeve onto a shield of a cable, inserting the cable with the sleeve into a magnetic pulse welding coil, and energizing the magnetic pulse welding coil with a current pulse in such a way that the sleeve is joined to the shield with a material bond. | 2020-12-03 |