| 23rd week of 2013 patent applcation highlights part 34 |
| Patent application number | Title | Published |
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| 20130142590 | Fastening Element - A fastening element, which may be in the form of a blind rivet or screw, is intended to be fired into an unperforated workpiece. In its front region that is intended to be fired into the workpiece, it includes a punching section which is formed in a cylindrical manner, and has a front end face which extends obliquely to the longitudinal axis. The punching section may be smaller in diameter than the body of the fastening element or else have the same diameter. The section between the end face and the outer side of the punching section forms a punching edge. On account of the oblique profile of the end face, said punching edge is arranged such that, when the fastening element is fired in, the punching edge first of all strikes the metal sheet at one or else at two points, and the opening in the metal sheet is enlarged by shearing off the metal sheet at a point migrating around the circumference. | 2013-06-06 |
| 20130142591 | Fastening Element - A fastening element, which may be in the form of a blind rivet or screw, is intended to be driven into an unperforated workpiece. In its front region that is intended to be driven into the workpiece, it includes a punching section which is formed in a cylindrical manner and has a front end face which extends obliquely to the longitudinal axis. The punching section may be smaller in diameter than the body of the fastening element or else have the same diameter. The section between the end face and the outer side of the punching section forms a circumferential edge. On account of the oblique profile of the end face, this circumferential edge is arranged such that when the fastening element is driven in, the circumferential edge first of all strikes the metal sheet at a front point. At this front point, the circumferential edge is in the form of a cutting edge extending in the circumferential direction. Upon striking the workpiece, it first of all forms a cut which is then enlarged in both circumferential directions as the procedure continues. | 2013-06-06 |
| 20130142592 | Thermally Broken Beverage Container and Method of Fabrication - A beverage container having a double-walled construction is provided. The container includes an inner wall with an inner bottom wall for containing a beverage, an outer wall which extends about the inner wall, and an outer bottom wall which extends under the inner bottom wall. A thermal break extends uninterrupted between the outer surface of the inner wall and the inner surface of the outer wall and the inner bottom and outer bottom walls. The container includes a top having an upper rim which joins the periphery of the top, the inner wall, and the outer wall. | 2013-06-06 |
| 20130142593 | Alignment Apparatus and Method for a Boom of a Pipe Handling System - A pipe handling apparatus has a frame, a boom pivotally connected to the frame so as to be movable between a first position and a second position, an arm extending outwardly of the boom when the boom is in the second position, a gripper affixed to the end of the arm opposite the boom, a first line having a first end affixed to the boom, a second line interconnected to an opposite end of the first line and connected to the frame, and an actuator interconnected to the first and second lines. The actuator changes an angular relationship of the first and second lines so as to selectively tension the lines. The second line includes a first cable offset from linear alignment with the first line and a second cable extending in angular relationship with the first cable. | 2013-06-06 |
| 20130142594 | Methods for Transporting Wafers Between Wafer Holders and Chambers - An apparatus comprises a process chamber, and a loadlock connected to the process chamber. The loadlock is configured to have a wafer holder disposed therein. The wafer holder is configured to store a plurality of wafers, and is configured to transport the plurality of wafers away from the loadlock. | 2013-06-06 |
| 20130142595 | VACUUM PROCESSING APPARATUS AND OPERATING METHOD OF THE SAME - A vacuum processing apparatus includes a row of containers of vacuum transfer chambers connected to each other behind a lock chamber, a wafer being transferred through depressurized inside of the row of the containers of the vacuum transfer containers, an intermediate chamber disposed between the containers of the vacuum transfer chambers, a plurality of processing units including processing containers respectively connected to left or right side walls of the containers of the vacuum transfer chambers and the wafer is processed therein, and a bypass chamber which constitutes a bypass path connecting the processing units, where only either the wafer which is being transferred from the lock chamber toward one of the processing units or the wafer which was processed in one of the processing units and is being transferred toward the lock chamber is transferred through the containers of the vacuum transfer chambers. | 2013-06-06 |
| 20130142596 | SORTING APPARATUS - A sorting apparatus includes: a sorting device receiving and transporting a rack carrying vessels and transferring vessels from the rack to predetermined vessel loading portions; and a delivery device delivering the rack to the sorting device. The sorting device includes: a rack receiving unit capable of moving reciprocally between a rack delivery position where the rack is delivered and a sorting position where the vessels are loaded into the predetermined vessel loading portions; a transfer machine transferring the vessels from the rack on the rack receiving unit to the predetermined vessel loading portions; and a transportation mechanism on which the rack delivering unit and the transfer machine are installed. The transportation mechanism is installed so as to be capable of moving in a transportation direction in which rack receiving unit moves reciprocally. The transfer machine is capable of moving in a direction perpendicular to the transportation direction. | 2013-06-06 |
| 20130142597 | Article Transport Facility - An intermediate transfer device is located upwardly of an article delivering and receiving portion and downwardly of a ceiling transport vehicle. A transfer device grip is provided such that the intermediate transfer device is in vertical alignment with the ceiling transport vehicle and the article delivering and receiving portion and is capable of traveling, while guided and supported by a guiding support, to and among a transfer position for the delivering and receiving portion, a transfer position for the intermediate rack, a transfer-time retracted position, and a temporary-storage-time retracted. The guiding support is configured to form a space through which the grip portion and an article can pass in the vertical direction when the ceiling transport vehicle transfers the article. | 2013-06-06 |
| 20130142598 | MOTOR VEHICLE PARKING INSTALLATION - This electric motor vehicle parking installation comprises a tower above ground and includes vehicle parking places and at least one vehicle entry and/or exit area. | 2013-06-06 |
| 20130142599 | AUTOMATIC PARKING STRUCTURE - A mechanism for moving vehicles within a vehicle parking structure comprises a lift platform which can be moved vertically and laterally to positions in register with one or more transfer rooms through which vehicles enter and leave the structure and a selected parking space of the structure. A vehicle transfer mechanism is carried on the platform and includes four self-powered tractors carrying lift arms that can be driven off the platform to engage the tires of a vehicle and to transfer that vehicle onto the platform for transportation between a transfer room and a parking space. The tractors, when deployed, pass outside the vehicle tires with the lift arms folded and can then be operated to extend the arms in a way that engages the tires and lifts the vehicle. | 2013-06-06 |
| 20130142600 | CONVEYOR VEHICLE AND CONVEYOR METHOD - A transfer vehicle includes a lateral pair of extendable and retractable arms, openable and closable hooks at front and rear ends of the arms, an arm opening and closing mechanism configured to change spacing between the arms, and a controller configured and programmed to control the arms and the arm opening and closing mechanism as well as the hooks. During article pickup, the controller pulls in an article onto the transfer vehicle by causing the arms to protrude to a position beyond the article in a state in which the hooks at a distal end in a pickup direction as viewed from the transfer vehicle are opened, thereafter closing the hooks to clamp the article, opening the arms after the clamping to provide a gap between the article and at least one of the arms, and retracting the arms in a state in which the hooks are closed. | 2013-06-06 |
| 20130142601 | FRACTURE SAND SILO SYSTEM AND METHODS OF DEPLOYMENT AND RETRACTION OF SAME - The present invention is directed to novel transportable silo systems for storage of materials. The invention relates to self-erecting silo storage systems for use in the oil and natural gas mining and drilling industries. The silo storage systems of embodiments of the instant invention are uniquely designed to improve storage capabilities and mobility while at the same time reducing space requirements at well sites. | 2013-06-06 |
| 20130142602 | Folding Mechanism and Power Supply for Lift Mounted to Vehicle - A battery-powered lift assembly includes a lift and a cam mounted to a vehicle hitch. The cam defines a substantially vertical finger notch and an angled finger notch. A biased folding bracket is pivotally coupled with the cam. A pallet is pivotally coupled with the lift and a cam follower is mounted to the pallet in a position to cooperatively interact with the folding bracket. When a load is on the pallet, the folding bracket yields to the cam follower permitting it to enter the substantially vertical finger notch and the pallet remains in a substantially horizontal position as the fill moves from a lowered position to a raised position. Without a load, the folding bracket directs the cam follower into the angled finger notch, which caused the pallet to pivot into a substantially vertical position. In this position, the cam may he tilted away from the vehicle hitch. | 2013-06-06 |
| 20130142603 | SPARE WHEEL STORAGE ASSEMBLY FOR A VEHICLE - Unit for picking up spare wheels in vehicles that includes a winding assembly with a rotating shaft, the rotating shaft having a gear with a plurality of spaced-apart teeth circumferentially disposed about the rotating shaft. The unit further includes a safety device that includes a spring loaded cam that is pivotable between first and second angular positions. The cam includes an engaging portion that is configured to engage with the spaced-apart teeth on the rotating shaft. In the first angular position the engaging portion of the cam is urged towards the gear of the rotating shaft by action of a spring element so that the engaging portion resides in a space between the spaced-apart teeth to prevent rotation of the rotating shaft. In the second angular position the engaging portion of the cam is positioned away from the gear of the rotating shaft against the action of the spring element so that the engaging portion does not engage with the spaced-apart teeth to permit rotation of the rotation shaft. | 2013-06-06 |
| 20130142604 | Wheelchair Transportation Loading and Storage Apparatus - An apparatus for loading a wheelchair into a vehicle and automatically storing the wheelchair within an enclosure that protects the wheelchair and the mechanisms of the apparatus from exposure to weather during transportation is disclosed. The Wheelchair Transportation Loading and Storage Apparatus would primarily be used to automatically load into and store a wheelchair within an enclosure, which protects the wheelchair and the apparatus' mechanisms from exposure to weather during transportation, which is mounted in a portion of a pick-up truck bed as to allow for substantial use of the pickup bed for other purposes such as the transportation and storage of tools and materials, and which appears as an ordinary pick-up-truck-bed tool box when it is in the stowed position. The Wheelchair Transportation Loading and Storage Apparatus comprises a wheelchair hoist, a weather-resistant enclosure and a control module which may be operated remotely. | 2013-06-06 |
| 20130142605 | CONTROLLING A DIGGING OPERATION OF AN INDUSTRIAL MACHINE - Systems, methods, devices, and computer readable media for controlling a digging operation of an industrial machine. A method includes determining a hoist bail pull associated with the industrial machine, determining a crowd torque limit value for a crowd drive based on the determined hoist bail pull of the industrial machine, and setting a crowd torque limit of the crowd drive to the crowd torque limit value to limit a torque associated with a crowd motor to the crowd torque limit value. | 2013-06-06 |
| 20130142606 | IMPLEMENT WITH A BOOM - The present disclosure relates to an implement with a boom, wherein the boom is pivotally mounted about a horizontal axis via a bolt connection on a basic unit of the implement, with the bearing of the boom on the basic unit being effected via three bearing plates with corresponding bearing points for the bolt connection. | 2013-06-06 |
| 20130142607 | BOOM APPARATUS WITH SANDWICHED KNUCKLE BODY - A boom apparatus comprises a first boom, a second boom, and a monolithc knuckle body. The knuckle body is included in a clevis attaching pivotally the first boom and the second boom. | 2013-06-06 |
| 20130142608 | PARALLEL MECHANISM - A parallel mechanism includes a fixed plate, four turnable actuators, four peripheral driving mechanisms, and a movable plate. The four turnable actuators are disposed in respective four directions of the fixed plate with pivot axes of two adjacent turnable actuators being orthogonal to one another and with pivot axes of two opposing turnable actuators being parallel to one another. The four peripheral driving mechanisms each include an upper arm made up of a bar integral with a rotor of a turnable actuator corresponding to the upper arm. An upper joint couples the upper arm to the lower arm. A lower joint couples the lower arm to the movable plate. The movable plate is driven by the four turnable actuators through the four peripheral driving mechanisms with at least four degrees of freedom including one rotational degree of freedom along a plane direction of the movable plate. | 2013-06-06 |
| 20130142609 | Device for Producing an Image by Means of a Sensor, as Well as a Component Placement Unit Comprising Such Device - A device suitable for producing an image of an object disposed in an object space by means of a sensor comprises at least the sensor, a first lens assembly disposed in front of the sensor, a stop plate comprising a light passage disposed in front of the first lens assembly, a second lens assembly disposed in front of the stop plate and the object space disposed in front of the second lens assembly. The device further comprises a light source, as well as a diffuser which is disposed on a side of the object space that is averted from the light source. | 2013-06-06 |
| 20130142610 | Alignment Device of Cutting Machine - The present invention provides an alignment device of cutting machine, which includes: a stand and a ball transfer unit mounted on the stand. The ball transfer unit includes a main body, a first rotating body, and a plurality of second rotating bodies arranged between the main body and the first rotating body. The main body has an end forming a receiving chamber and thus forming a receiving chamber sidewall. The second rotating bodies are rotatably arranged on the receiving chamber sidewall. The main body forms an air entrance passage in communication with the receiving chamber. The receiving chamber sidewall extends out to form a bearing section corresponding to the air entrance passage. The bearing section has a side surface in which air outlet ports are formed. The main body has an opposite end forming a connection section that is mateable and coupleable to the stand. The present invention uses a ball transfer unit to replace the float pad made of porous carbon fiber material for aligning a glass substrate in order to achieve the purposes of lowering down cost. | 2013-06-06 |
| 20130142611 | APPARATUS FOR TURNING STEEL PRODUCTS - The present invention relates to an apparatus for turning steel products. The apparatus comprises a rotating shaft, a first turning plate, and a second turning plate. The first turning plate is fixedly mounted to the rotating shaft with a longitudinal axis of the first turning plate perpendicular to a longitudinal axis of the rotating shaft. The second turning plate is movably mounted to the rotating shaft with a longitudinal axis of the second turning plate perpendicular to a longitudinal axis of the rotating shaft. | 2013-06-06 |
| 20130142612 | WHEEL-LESS PORTABLE SECURITY SYSTEM AND DEPLOYMENT THEREOF - Methods and apparatus for easy and efficient loading, transporting, unloading, and deployment of one or more mobile security systems are provided, as well as the security systems themselves. For some embodiments, the security systems may have rails that may be engaged with the forks of a forklift, such that the systems may be easily and quickly loaded on or unloaded from a vehicle for transportation of multiple systems. The vehicle may also be fitted with one or more docking devices, such that the security systems may be inserted into the docking devices and quickly secured in place without straps or chains. In this manner, multiple systems may be easily and efficiently delivered to and/or picked up from one or more sites when compared to conventional one-system-at-a-time deployment methods. | 2013-06-06 |
| 20130142613 | Panel Pickup and Placing Method of UVM Process and Combined Pickup Device for Performing the Method - The present invention relates to a panel pickup and placing method of UVM process and a combined panel pickup device for performing the method. The panel pickup and placing method of UVM process includes the following steps: Step | 2013-06-06 |
| 20130142614 | WHEEL-LESS PORTABLE SECURITY SYSTEM WITH SOLAR CELLS - Methods and apparatus for easy and efficient loading, transporting, unloading, and deployment of one or more mobile security systems are provided, as well as the security systems themselves. For some embodiments, the security systems may have rails that may be engaged with the forks of a forklift, such that the systems may be easily and quickly loaded on or unloaded from a vehicle for transportation of multiple systems. The vehicle may also be fitted with one or more docking devices, such that the security systems may be inserted into the docking devices and quickly secured in place without straps or chains. In this manner, multiple systems may be easily and efficiently delivered to and/or picked up from one or more sites when compared to conventional one-system-at-a-time deployment methods. For some embodiments, the security systems may provide at least one solar panel for providing power. | 2013-06-06 |
| 20130142615 | Blower Housing - A blower housing has a discharge direction, an axis of rotation, a polar axis that intersects the axis of rotation and is substantially perpendicular to the discharge direction, an angular sweep of increasing fluid flow area, and an axial contraction located at an angularly greater value than the angular sweep. | 2013-06-06 |
| 20130142616 | Pumping Device - A pump is disclosed, with a casing comprising a substantially circular body having at least two radial inlets, at least one peripheral outlet and a transversal aperture. The casing further comprises a substantially circular impeller mounted within the body for rotation about the aperture. The impeller has a substantially uninterrupted sinusoidal profile. A pumping system and a method of pumping are also disclosed, which use the pump configuration. | 2013-06-06 |
| 20130142617 | METHOD AND EQUIPMENT FOR DETECTING ROTATING STALL AND COMPRESSOR - A method for detecting rotating stall in a compressor is disclosed herein. The method comprises measuring radial vibration of the rotor relative to the stator and generating a vibration measurement signal, calculating a frequency spectrum of the vibration measurement signal, identifying a plurality of frequency bandwidths of the frequency spectrum, neglecting one first frequency bandwidth of the plurality of frequency bandwidths if the rotation frequency of the rotor falls within the first frequency bandwidth, neglecting at least one second frequency bandwidth of the plurality of frequency bandwidths if the rotation frequency of the rotor falls below the second frequency bandwidth, determining the maximum magnitude of the spectrum in each of the non-neglected frequency bandwidths, and comparing each determined maximum magnitude and a predetermined value. Rotating stall is considered occurring if at least one of the comparisons shows that the corresponding determined maximum magnitude is greater than the predetermined value. | 2013-06-06 |
| 20130142618 | STEAM TURBINE ARRANGEMENT OF A THREE CASING SUPERCRITICAL STEAM TURBINE - A steam turbine arrangement is provided and includes a first steam turbine with a first steam outlet, wherein the first steam turbine exhibiting a first sealing leakage, a second steam turbine exhibiting a second sealing leakage, and a third steam turbine with a cooling steam inlet, a functional device and a cooling arrangement. The cooling arrangement is coupled to the cooling steam inlet. The cooling arrangement is adapted for guiding a cooling steam to the functional device for cooling purposes. A steam pipe is coupled to the first steam turbine and to the second steam turbine such that a first steam being provided by the first sealing leakage and a second steam being provided by the second sealing leakage is gathered to a cooling steam in the steam pipe. The steam pipe is coupled to the cooling steam inlet such that the cooling steam is injectable to the cooling arrangement. | 2013-06-06 |
| 20130142619 | FLUID TURBINE SYSTEMS - Various fluid turbine systems and methods are described. The turbine can be a vertical axis wind turbine configured to generate power from wind energy. The turbine system can have a blade assembly. The blade assembly can have a plurality of blades rotatable about an axis. The turbine system can have a concentrator positionable upwind and in front of a return side of the blade assembly. The concentrator can define a convex surface facing the wind. The turbine system can also have a variable concentrator positionable upwind of a push side of the blade assembly. The variable concentrator can be adjustable between a first position and a second position, the variable concentrator being capable of deflecting more wind toward the turbine in the first position than in the second position. | 2013-06-06 |
| 20130142620 | METHOD OF POSITIONING A CONTROL SURFACE TO REDUCE HYSTERESIS - A method of determining the actual position of a control surface ( | 2013-06-06 |
| 20130142621 | MULTISTAGE COMPRESSOR WITH IMPROVED MAP WIDTH PERFORMANCE - A compressor typically for use in a turbocharger comprises a downstream radial compressor impeller wheel, an upstream axial compressor impeller wheel and an intermediate stator. The compressor housing has an inlet with inner and outer walls that define between them an MWE gas flow passage. An upstream opening defined by the flow passage provides communication between said passage and the intake and at least one first slot downstream of the upstream opening provides communication between the passage and the inner surface of the inner wall. The stator comprises a plurality of fixed vanes and is disposed in the inner wall of the inlet between the radial and axial impeller wheels. The position of the slot can be at one of several positions along the gas flow passage, hi other embodiments there are second and third slots and the flow passage is divided into two parts. All the arrangements are designed to improve the compressor map width. | 2013-06-06 |
| 20130142622 | Water Pump for Vehicle - A water pump for a vehicle may include a water pump housing, a water pump drive shaft, a bearing, a first rotation plate connected to one end of the water pump drive shaft, a first magnet mounted on one surface of the first rotation plate, an impeller rotation shaft coaxially disposed with the water pump drive shaft, an impeller bearing rotatably enclosing an exterior circumference of the impeller rotation shaft, a second rotation plate connected to one end of the impeller bearing, a second magnet mounted on one surface of the second rotation plate, and an impeller connected to the other end of the impeller bearing, wherein the one surface of the first rotation plate and the one surface of the second rotation plate may be disposed apart from and face each other, and facing poles of the first and second magnets may be different from each other. | 2013-06-06 |
| 20130142623 | COMPRESSOR HOUSING AND TWO-STAGE TURBOCHARGER THEREOF - A compressor housing surrounds an impeller of a compressor, compressing and discharging air suctioned from the impeller, the compressor may include a body having an impeller seating portion where the impeller is installed at the center of the body, an air inflow hole being in communication with the impeller seating portion formed at one side of the body, an air outflow hole formed at the other side of the body, and a scroll-shaped air path being in communication with the air inflow hole to the air outflow hole while surrounding the impeller seating portion, and a cooling chamber provided in the body, which has a cooling water path through which cooling water cooling air that flows on the air path flows and a plurality of exits being in communication with the cooling water path. | 2013-06-06 |
| 20130142624 | MULTI-LAYER ACOUSTIC TREATMENT PANEL - A multilayer acoustic treatment panel including a first cellular-structure core sandwiched between a perforated skin and an intermediate skin; and a second cellular-structure core sandwiched between the intermediate skin and a continuous skin. The perforated skin includes at least one pair of high-porosity zones presenting a perforation ratio greater than a perforation ratio of a remainder of the perforated skin and including an inlet zone and an outlet zone longitudinally spaced apart from each other, the high-porosity zones of a given pair communicating through the first cellular-structure core and the intermediate skin with the two ends of a soundwave flow channel arranged in the second cellular-structure core. | 2013-06-06 |
| 20130142625 | GAS-TRANSFER FOOT - The present invention includes a molten metal pump and associated components that enable gas to be released into a stream of molten metal. The gas may be released into the molten metal stream (preferably into the bottom of the stream) flowing through a passage. Such a stream may be within the pump discharge and/or within a metal-transfer conduit extending from the pump discharge. The gas is released by using a gas-transfer foot that is positioned next to and is preferably attachable to the pump base or to the metal-transfer conduit. Preferably, the conduit (and/or discharge) in which the gas is released comprises two sections: a first section having a first cross-sectional area and a second section downstream of the first section and having a second cross-sectional area, wherein the second cross sectional area is larger than the first cross-sectional area. Preferably, the gas is released into or near the second section so that the gas is released into an area of relatively lower pressure. | 2013-06-06 |
| 20130142626 | TANK SLOSHING ENERGY RECOVERY SYSTEM - A hydrodynamic energy recovery system for effecting mixing of gases within a headspace of a liquid-containment vessel containing a liquid enables mixing of the gases by converting energy of moving or sloshing liquid in a liquid-filled lower portion of the vessel into energy for moving the gases. The system includes (1) a hydro-driven actuator that is movably driven in response to the movement of the liquid in the vessel, (2) a mixing device driven by the actuator such that motion of the mixing device effects mixing of the gases contained in the headspace above the liquid, and (3) a motion converter for converting motion of the actuator into motion for driving the mixing device. The mixing device can be driven without the need to run electrical power within the vessel and without the transfer of motion through an external wall of the vessel. | 2013-06-06 |
| 20130142627 | VARIABLE OIL PUMP - A variable oil pump capable of rapidly ejecting a required amount of working fluid using an oil pressure of the working fluid generated according to an engine RPM, and improving a lubrication effect to improve engine efficiency. Also described is a variable oil pump, in which a gap is provided between a plunger and a cylinder to easily operate the plunger using an oil pressure output from an oil pump, enabling more rapid supply of a required amount of oil using an oil pressure varied according to variation in an engine RPM. A variable oil pump is described in which the plunger is perpendicularly operated with respect to a flow direction of the working fluid, such that the plunger can be operated in a direction in which a pressure of the working fluid is applied to operate the oil pump. | 2013-06-06 |
| 20130142628 | ABRADABLE SEAL WITH AXIAL OFFSET - A sealing system for a centrifugal compressor includes a stator having a seal, a seal disposed in the seal housing and having an abradable portion along an inner circumference, a rotor having a plurality of rotor teeth configured to rotate within the inner circumference of the seal and configured to create rub grooves within the abradable portion, and a first spring disposed between the stator and the seal and configured to facilitate axial movement of the seal relative to the seal housing. | 2013-06-06 |
| 20130142629 | Preforms and Related Methods for Repairing Abradable Seals of Gas Turbine Engines - A preform, for repairing an abradable seal component of a gas turbine engine, includes a multilayer stack that has a first layer and a second layer. The first layer is operative to bond the multilayer stack to a structural substrate of an abradable seal. The first layer includes structural material that corresponds to a material of the structural substrate and braze material that is compatible with the structural material. The second layer includes an abradable material. The multilayer stack is operative to bond to the structural substrate of the abradable seal component during a brazing process such that the second layer forms a replacement abradable layer of the abradable seal component. | 2013-06-06 |
| 20130142630 | AIRFOIL SEAL SYSTEM FOR GAS TURBINE ENGINE - A turbine airfoil seal system of a turbine engine having a seal base with a plurality of seal strips extending therefrom for sealing gaps between rotational airfoils and adjacent stationary components. The seal strips may overlap each other and may be generally aligned with each other. The seal strips may flex during operation to further reduce the gap between the rotational airfoils and adjacent stationary components. | 2013-06-06 |
| 20130142631 | EXHAUST GAS HOUSING FOR A GAS TURBINE AND GAS TURBINE HAVING AN EXHAUST GAS HOUSING - An exhaust gas housing for a gas turbine, in which an annular gas passage, through which exhaust gas discharges from the gas turbine to the outside, is formed by a concentric inner casing and an outer casing which concentrically encompasses the inner casing at a distance, wherein the inner casing and the outer casing are interconnected by a plurality of radial struts which extend through the gas passage and have in each case a leading edge and a trailing edge with regard to the exhaust gas flowing through the gas passage, and wherein the struts, the outer casing and the inner casing are equipped in each case with a heat-resistant lining towards the gas passage, wherein the lining of the struts is at least partially mechanically decoupled from the lining of the inner casing and/or of the outer casing for reducing thermal stresses on the periphery of the struts. | 2013-06-06 |
| 20130142632 | SUPERSONIC COMPRESSOR - A supersonic compressor including a rotor to deliver a gas at supersonic conditions to a diffuser. The diffuser includes a plurality of aerodynamic ducts that have converging and diverging portions, for deceleration of gas to subsonic conditions and then for expansion of subsonic gas, to change kinetic energy of the gas to static pressure. The aerodynamic ducts include vortex generating structures for controlling boundary layer, and structures for changing the effective contraction ratio to enable starting even when the aerodynamic ducts are designed for high pressure ratios, and structures for boundary layer control. In an embodiment, aerodynamic ducts are provided having an aspect ratio of in excess of two to one, when viewed in cross-section orthogonal to flow direction at an entrance to the aerodynamic duct. | 2013-06-06 |
| 20130142633 | TURBOMACHINE COMPONENT MACHINING METHOD - An exemplary component manufacturing method includes scanning a first surface of a component to determine a location of pocket surfaces of the first surface. The method machines apertures in the component from a second, opposite surface of the component. The apertures each have a cooling air inlet within one of the pocket surfaces and a cooling air outlet within the first surface. | 2013-06-06 |
| 20130142634 | METHOD FOR MOUNTNG SHIELDING ON A TURBINE CASING, AND MOUNTING ASSEMBLY FOR IMPLEMENTING SAME - A method and structure negating thermal inertia of a solid portion, such as shielding, which influences mechanical behavior of parts of an engine structure, by reducing forces transmitted to the engine structure during an event in which a turbine blade ruptures, while preserving mechanical strength and vibratory positioning. The structure includes a flexible fastener for a shield, enabling producing a fusible section. An assembly for mounting a shielding onto a casing of the engine structure of a turbine includes connection lugs and points for attachment to the casing and shielding. The attachment points are sufficiently spaced apart in accordance with curvature of the shielding and casing so connection between the lugs and the shielding or casing, and connection of the attachment points, are substantially tangential. The lugs are sized so the connection has sufficient flexibility to control vibratory positioning thereof and ensure sufficient mechanical strength under thermo-mechanical loads. | 2013-06-06 |
| 20130142635 | ROTARY ENERGY GENERATING SYSTEM AND CORRESPONDING DEVICE - A rotary energy generating device includes an output shaft, a rotor coupled to the output shaft, and a plurality of paddles coupled to the rotor, with each paddle being moved between vertical and horizontal positions as the rotor is rotated. A chamber housing includes inlet and output pairs. A respective open chamber area is defined between each inlet and outlet pair based on a given rotation direction of the rotor, with each respective open chamber area configured to receive the paddles in the vertical position as the rotor rotates in the given rotation direction. A respective slotted chamber area is defined between each outlet and inlet pair based on the given rotation direction of the rotor, with each respective slotted chamber area configured to receive the paddles in the horizontal position as the rotor rotates in the given rotation direction. | 2013-06-06 |
| 20130142636 | TURBOCHARGER ARRANGEMENT - A turbocharger arrangement comprises a turbocharger and a generator. The turbocharger comprises a turbine having a turbine wheel and a compressor having a compressor wheel. The turbine wheel and the compressor wheel are mounted to a shaft, the shaft being supported by a bearing assembly located in a bearing housing between the turbine and the compressor, such that the shaft may rotate about an axis; The compressor wheel is between the generator and the bearing assembly; and an inducer portion of the compressor wheel is between an exducer portion of the compressor wheel and the bearing assembly. | 2013-06-06 |
| 20130142637 | LOW RHENIUM SINGLE CRYSTAL SUPERALLOY FOR TURBINE BLADES AND VANE APPLICATIONS - A low rhenium nickel-base superalloy for single crystal casting that exhibits excellent high temperature creep resistance, while also exhibiting other desirable properties for such alloys, comprises 5.60% to 5.80% aluminum by weight, 9.4% to 9.9% cobalt by weight, 4.9% to 5.5% chromium by weight, 0.08% to 0.35% hafnium by weight, 0.50% to 0.70% molybdenum by weight, 1.4% to 1.6% rhenium by weight, 8.1% to 8.5% tantalum by weight, 0.60% to 0.80 titanium by weight, 7.6 to 8.0% tungsten by weight the balance comprising nickel and minor amounts of incidental impurity elements. | 2013-06-06 |
| 20130142638 | RADIAL FLOW STEAM TURBINE - Provided is a high-efficiency, realistic, radial flow steam turbine such that the steam supply method is simplified, and that a sufficient amount of steam is supplied to the interior of a turbine unit which is additionally provided in the axial direction. The radial flow steam turbine is equipped with a rotation shaft; a rotor disk connected to the rotation shaft; rotor blades are mounted on the rotor disk; stator disks which face the rotor disk are supported by a casing by being fixed thereto; stator blades are mounted on the stator disk; and an operating steam circulation path is formed wherein the rotor blades on the rotor disk and the stator blades on the stator disk are alternately disposed in the radial direction, and wherein the flow direction of operating steam is in a radial direction which is outward with respect to the rotation shaft. Also, the radial flow steam turbine is configured in such a way that the steam supplied by a steam supply source is circulated as operating steam in the operating steam path, and that thereby the rotor disk and the rotation shaft are rotated. In this radial flow steam turbine, openings are provided in those areas of the rotor disk in the vicinity of the rotation shaft, with the result that an axial steam supply passage is secured. | 2013-06-06 |
| 20130142639 | APPARATUS AND METHOD FOR THE FORMING OF TURBINE VANE COVER PLATES - A method is provided for reconditioning a turbomachine vane cover plate, by a forming apparatus. The vane having a mounting portion, an airfoil extending radially outward therefrom and a vane head connected to the airfoil. The vane also having a cover plate connected to the vane head, bulged in a direction opposite to the root. In a first analysis step, dimensions of the vane in relation to the cover plate are determined in respect of predefined reference points. If, thereafter, forming of the cover plate seems necessary and possible based on comparison of measurement values from the analysis step with predefined dimension values, the bulged cover plate is formed, at least essentially pressed smooth, by pressing by the forming apparatus in a forming step. After the forming step, the cover plate is re-treated in one or more follow-up steps. An apparatus is also provided for carrying out the method. | 2013-06-06 |
| 20130142640 | ALTERNATE SHROUD WIDTH TO PROVIDE MISTUNING ON COMPRESSOR STATOR CLUSTERS - A stator for a turbo-machine having a plurality of airfoils extending radially therefrom has a base from which the airfoils depend, and slits disposed in the base, each slit disposed adjacent a pair of airfoils, wherein a first set of adjacent slits and a distance between a second set of adjacent slits varies | 2013-06-06 |
| 20130142641 | TURBOMACHINE - A turbo machine is provided. The turbo machine comprises a turbo stator having a shroud, a turbo rotor having an impeller within the shroud, a brush seal between the impeller and the shroud, and at least one vane extending from the shroud toward the impeller upstream of the brush seal. | 2013-06-06 |
| 20130142642 | MOUNTING DEVICE FOR FAN - A mounting device for mounting a number of fans includes a rack and a number of fixing members. The rack includes a bottom wall and two sidewalls perpendicularly extending up from opposite sides of the rack. Each sidewall defines a number of vents spaced along the lengthwise of the sidewall. Each fixing member includes a board perpendicularly mounted to the bottom wall and positioned at a side of two aligning vents, and a blocking member mounted to the board and slidable along the lengthwise of the sidewalls to block a top of a fan. | 2013-06-06 |
| 20130142643 | STRUCTURAL JOINT FOR CONNECTING A FIRST COMPONENT TO A SEGMENTED SECOND COMPONENT - A structural joint includes a first flange, a second flange and a fastener with a head and a shaft. The first flange extends out from a first component to a distal first flange end. The second flange extends out from a segmented second component to a distal second flange end. The second flange includes a first lateral flange segment that extends laterally to a first flange sidewall, and a second lateral flange segment that extends laterally to a second flange sidewall, which is engaged with the first flange sidewall. The head is encased in the second flange and extends laterally into the first flange sidewall and the second flange sidewall. The shaft extends longitudinally out from the second flange and through the first flange. | 2013-06-06 |
| 20130142644 | FAN ASSEMBLY - A fan assembly includes a bracket and a fan module. The bracket includes a ventilation plate. A limiting portion protrudes from the ventilation plate. The fan module is secured to the ventilation plate and includes a frame and a plurality of fan blades. The frame includes a first sidewall and a second sidewall opposite to the first sidewall. The plurality of fan blades are received in the frame, and each of the plurality of fan blades includes a first edge adjacent to the first sidewall and a second edge adjacent to the second sidewall. A height of the limiting portion is greater than a distance between the first edge and the first sidewall and smaller than a distance between the second edge and the second sidewall. | 2013-06-06 |
| 20130142645 | OIL-RETAINING BEARING FAN DEVICE - An oil-retaining bearing fan device includes a fan base seat, at least one oil-retaining bearing and at least one magnetic member. The oil-retaining bearing is disposed in a bearing hole of the fan base seat. The oil-retaining bearing has at least one receiving hole for receiving the magnetic member therein. The magnetic member serves to apply a magnetic attraction force to a shaft of the fan device to make the shaft quickly restore to its optimal operation position so as to reduce wear and lower the noises and vibration of the fan device in operation. Therefore, the lifetime of the fan device can be prolonged. | 2013-06-06 |
| 20130142646 | OIL-RETAINING BEARING FAN STRUCTURE - An oil-retaining bearing fan structure includes a fan base seat, an oil-retaining bearing and at least one magnetic member. The oil-retaining bearing is disposed in a bearing hole of the fan base seat. The magnetic member is disposed between the oil-retaining bearing and a wall of the bearing hole. The magnetic member serves to apply a magnetic attraction force to a shaft of the fan structure to make the shaft quickly restore to its optimal operation position so as to reduce wear and lower the noises and vibration of the fan structure in operation. Therefore, the lifetime of the fan structure can be prolonged. | 2013-06-06 |
| 20130142647 | BEARING HOUSING OF AN EXHAUST-GAS TURBOCHARGER - A bearing housing ( | 2013-06-06 |
| 20130142648 | ROTATING MACHINE - The rotating machine includes a rotating shaft, a case surrounding the rotating shaft, the case being provided with a fluid storing chamber and formed with a housing section. The rotating machine further includes a bearing disposed in the housing section and supporting the rotating shaft, and a ring-like seal member disposed between the fluid storing chamber and the bearing for suppressing the fluid from flowing through a clearance between the rotating shaft and the case. The case is formed with a drain hole for making communication between atmosphere and a space surrounded by the seal member and the bearing within the case and discharging the fluid leaking from the fluid storing chamber and passing the seal member to enter the space, and an atmosphere introducing hole for introducing outside air into the space to keep the space at atmospheric pressure. | 2013-06-06 |
| 20130142649 | COOLED TURBINE BLADE AND METHOD FOR COOLING A TURBINE BLADE - A cooled turbine blade comprises a root for fixing the blade to rotor, an airfoil extending along a radial axis from the root, and a tip shroud disposed at a radially outward end of the airfoil. The tip shroud extends in a circumferential direction from the airfoil and defines, within itself, a core plenum and a peripheral plenum. The airfoil defines an aft airfoil cooling passage that extends radially through the airfoil proximate a trailing edge portion of the airfoil. The airfoil also defines an aft cooling inlet for providing an aft stream of cooling fluid to the aft airfoil cooling passage. The airfoil also defines at least one aft cooling exit for discharging the aft stream of cooling fluid from the aft airflow cooling passage to the peripheral plenum. The tip shroud defines at least one peripheral plenum vent for discharging the aft stream of cooling fluid. | 2013-06-06 |
| 20130142650 | TURBINE DEVICE - A turbine device, including: a turbine housing including an inlet, a flow channel, an outlet, a middle partition, an arced partition; a turbine impeller; a gas outlet; and an exhaust manifold. The turbine impeller and the gas outlet are arranged inside the turbine housing. The exhaust manifold is connected to the inlet. The flow channel is arranged inside the turbine housing. The outlet is arranged on the flow channel close to the turbine impeller. The middle partition is disposed inside the flow channel and divides the flow channel into a left flow channel and a right flow channel. The arced partition is arranged in both the left and right flow channels. One end of the arced partition is in a rigid connection with the middle partition, and the other end of the arced partition is close to the outlet of the turbine housing. | 2013-06-06 |
| 20130142651 | TURBINE IMPELLER COMPRISING BLADE WITH SQUEALER TIP - A turbine impeller including a rotor; a blade extending from the rotor from a first end of the blade; and a squealer tip provided at a second end opposite to the first end of the blade, wherein at least one perforated portion penetrates through the squealer tip. | 2013-06-06 |
| 20130142652 | FAN ARRANGEMENT - A fan arrangement ( | 2013-06-06 |
| 20130142653 | VARIABLE-PITCH PROPELLER OR REPELLER - In the case of a variable-pitch propeller or repeller according to the invention, the pitch-adjusting device is arranged in the hub and formed in such a way that it allows only a numerically limited number of different blade pitches, preferably just two blade pitches, for which purpose the pitch-adjusting device comprises an electrical drive device, for moving the blades from a first blade pitch to a second of the numerically limited number of blade pitches, and an electrically actuable locking device, for locking the blades in the numerically limited number of different blade pitches. | 2013-06-06 |
| 20130142654 | FAN DEVICE HAVING A SELF-LUBRICATING BEARING - The present invention provides a fan device having a self-lubricating bearing. The fan device includes a fan base and at least one self-lubricating bearing. The self-lubricating bearing is disposed in a bearing hole of the fan base and has a bearing surface assembly. The bearing surface assembly is provided with at least one magnetic element. By this arrangement, the magnetic element generates a magnetic attractive force to the spindle, thereby making the spindle to return to its optimal position rapidly. In this way, wear, noise and vibration are reduced. Further, the lifetime of the fan device is extended. | 2013-06-06 |
| 20130142655 | MULTILAYER-TYPE FAN DEVICE - A multilayer-type fan device has a base, a major blade group and at least one minor blade group. The base is circular and has a top, a bottom, an external surface, an axle hole and at least one inclined plane. The external surface is formed around the base at the bottom of the base. The axle hole is formed through the base from the top to the bottom of the base. The at least one inclined plane is formed on the base between the external surface and the top of the base. The major blade group is mounted on the base and has multiple blades mounted on the external surface of the base at intervals. The at least one minor blade group is mounted on the base and has multiple blades mounted on one of the at least one inclined plane of the base. | 2013-06-06 |
| 20130142656 | Body Cooling System - A system for cooling a user's body is provided. The body cooling system provides a rigid head covering, a ventilation component and an internal deflector component. The ventilation component may be integrated into or be removably attached to the rigid head covering. The internal deflector component directs air flow from the ventilation component along the user's body. | 2013-06-06 |
| 20130142657 | TWO-BLADED VERTICAL AXIS WIND TURBINES - Two-bladed vertical axis wind turbines (VAWT) have many efficiency advantages over turbines with other numbers of blades. Principles for making them in the ideal fashion are presented for both drag and lift configurations. | 2013-06-06 |
| 20130142658 | ROTOR BLADE | 2013-06-06 |
| 20130142659 | DETUNED VANE AIRFOIL ASSEMBLY - A vane assembly comprises circumferentially adjacent airfoils formed of composite materials. The airfoils have matching exterior geometries defined by pressure and suction surfaces extending axially from a leading edge to a trailing edge and radially from a root section to a tip section. An inner platform is attached to each of the circumferentially adjacent airfoils at the root section, and an outer platform is attached at the tip section. The composite materials are selected to define a vibration mode with different vibration frequencies in the circumferentially adjacent airfoils, where the different vibration frequencies are separated by more than a full width of the vibration mode at half maximum. | 2013-06-06 |
| 20130142660 | CERAMIC MATRIX COMPOSITE AIRFOIL STRUCTURE WITH TRAILING EDGE SUPPORT FOR A GAS TURBINE ENGINE - An airfoil for a gas turbine engine includes an aft trailing edge support between a pressure side and a suction side. | 2013-06-06 |
| 20130142661 | NICKEL-BASED ALLOY - Adding silicon, in a defined range of weight percentage, to the composition of a known nickel-based alloy improves oxidation, hot corrosion and dwell crack growth resistance without the detrimental effects on the thermal stability of the microstructure and on other material properties that have been found with known alloys. In a particular preferred embodiment the alloy has the following composition (in weight percent): chromium 14.6-15.4%; cobalt 18-19%; molybdenum 4.75-5.25%; aluminium 2.8-3.2 titanium 3.4-3.8%; tantalum 1.8-2.2%; hafnium 0.4-0.6%; carbon 0.020-0.034%; boron 0.005-0.025%; silicon 0.2-0.6%; the remainder being nickel and incidental impurities. | 2013-06-06 |
| 20130142662 | EXHAUST-GAS TURBOCHARGER COMPONENT - An exhaust-gas turbocharger component ( | 2013-06-06 |
| 20130142663 | FLUID INTERFACE DEVICE AND METHOD - A fluid interface device, such as an airfoil assembly, can include a device structure and at least one moveable band oriented such that the band moves in a direction of fluid flow. The at least one moveable band can be supported on the device structure such that an outer surface of the moveable band is exposed along the device structure and is capable of movement relative thereto such that a relative velocity can be maintained between the outer surface and the device structure. The fluid interface device can have a cross section that includes first and second boundary layer collision points disposed along one side of the device structure with at least one of said first and second boundary layer collision points formed by the endless band. An airplane, a wind turbine and a method are also included. | 2013-06-06 |
| 20130142664 | NACELLE ROOF STRUCTURE OF WIND TURBINE GENERATOR - To provide a nacelle roof structure of a wind turbine generator, where the nacelle roof structure is capable of reducing stress concentration on joints of a roofing member divided into multiple parts to accommodate growing size of a nacelle as well as improving transport efficiency of the roofing member. A nacelle roof structure of a wind turbine generator, with a top face of a nacelle being covered with a plate-type roofing member ( | 2013-06-06 |
| 20130142665 | HYBRID VAPOR AND FILM COOLED TURBINE BLADE - A cooling system for cooling a fluid reaction apparatus of a gas turbine engine includes a vapor cooling subsystem and a film cooling subsystem. The vapor cooling subsystem has a vaporization section and a condenser section for cooling a portion of the fluid reaction apparatus. The condenser section is cooled by a fluid. The film cooling subsystem is configured for cooling a portion of the fluid reaction apparatus by discharging fluid out of openings defined in the fluid reaction apparatus. At least a portion of the fluid used to cool the condenser section of the vapor cooling subsystem is discharged out of the openings of the film cooling subsystem. | 2013-06-06 |
| 20130142666 | TURBINE BLADE INCORPORATING TRAILING EDGE COOLING DESIGN - A turbine blade ( | 2013-06-06 |
| 20130142667 | TURBINE BLADE AND GAS TURBINE HAVING THE SAME - A turbine blade of the present invention includes a blade body mounted on a rotor body so as to extend outward from the rotor body in a radial direction of the rotor body and a chip shroud fixed to the outside of the blade body in the radial direction. A cooling passage which extends in the radial direction of the rotor body and in which a cooling medium circulates is formed in the blade body. The chip shroud includes a shroud body where a recess opened to the outside in the radial direction and communicating with the cooling passage is formed on an outer peripheral end face, and a plug that includes a plurality of plug pieces closing an opening of the recess in cooperation with each other by being inserted into mounting grooves formed on side surfaces of the recess. | 2013-06-06 |
| 20130142668 | COOLED TURBINE BLADE FOR GAS TURBINE ENGINE - A cooled turbine blade for a gas turbine engine including a pressure surface wall, a suction surface wall and a distal wall connecting the pressure surface wall and the suction surface wall, arranged so as to create in the region of the distal end of the blade at least one external cavity forming a bathtub-shaped cavity and at least one internal cavity separated by the distal wall, the blade having at least one opening for the introduction of a flow of cooling air into the external cavity, wherein, on the one hand, at least one part of the distal wall is inclined relative to the verticals of the pressure surface wall and, on the other hand, the opening is created in the vicinity of the distal wall so that the flow of cooling air is directed towards the distal end of the pressure surface wall. | 2013-06-06 |
| 20130142669 | SYSTEMS AND METHODS FOR CONTROLLING A VARIABLE SPEED WATER PUMP - Systems and methods for providing an improved strategy for controlling a variable speed water pump in a vehicle. In some embodiments, more than one water pump speed function is calculated based on values obtained from vehicle sensors, and a controller chooses among the water pump speed function results to set a water pump speed. In some embodiments, the water pump speed is increased when driveline torque is greater than a threshold amount for an amount of time that varies based on the driveline torque. In some embodiments, ambient temperature is considered while determining whether the water pump should provide full coolant flow to an auxiliary coolant loop of a trailer. | 2013-06-06 |
| 20130142670 | FINGER-TYPE PERISTALTIC PUMP COMPRISING A RIBBED ANVIL - The present invention includes a finger-type peristaltic pump with a ribbed anvil. According to some embodiments, a finger type peristaltic pump may comprise a plurality of pressing fingers, an infusion tube and a passive interfacing mechanism. The passive interfacing mechanism may comprise a channel, groove or other suitable mount for placing and mounting an infusion tube such that the pressing fingers are positioned on one side of the tube and the ribbed anvil on the opposite side. The pressing fingers may be positioned to apply an approximately perpendicular force on the tube, pressing it against the ribbed anvil, thus causing a pumping action. | 2013-06-06 |
| 20130142671 | MOTOR VEHICLE SYSTEM DEVICE AND METHOD FOR OPERATING A MOTOR VEHICLE SYSTEM DEVICE - A motor vehicle system device having a drive assembly, to which a charging device is assigned, has a compressor having at least one compressor runner supported using at least one bearing, the bearing having a stationary first bearing part and a second bearing part that is operatively connected to the compressor runner. An overpressure source is connected to the bearing, using which an overpressure is able to be produced in a bearing gap that is present between the first bearing part and the second bearing part. The overpressure source is the compressor and/or a part of a tandem pump, which besides the overpressure also makes available low air pressure for a user of the motor vehicle system device. The invention also relates to a method for operating a motor vehicle system device. | 2013-06-06 |
| 20130142672 | METHOD FOR SYNCHRONIZING LINEAR PUMP SYSTEM - A method for synchronizing pistons within linear pumps of a variable dispense ratio system comprises operating first and second pistons, controlling the first and second pistons, and reversing direction of one of the first and second pistons. The first and second pistons are operated within first and second cylinders so that the first piston moves at a slower speed than the second piston to produce a variable dispense ratio. The first and second pistons are controlled to reverse directions whenever one piston reaches an end of its respective cylinder to produce pumping. One of the first and second pistons reverses direction before either piston reaches an end of its respective cylinder to adjust the synchronicity of the pistons. | 2013-06-06 |
| 20130142673 | MECHANISM AND ARRANGEMENT FOR STATIC AND DYNAMIC ADJUSTMENT OF SUBMERSIBLE PUMPS ASSOCIATED WITH A FLOATING PLATFORM - In an amphibious or flotational device for supporting one or more submersible pumps, the flotational device is structurally configured to provide the means for enabling both static and dynamic positioning of the submersible pumps at selected depths below the flotational device, and to provide means for improved pay-out and storage of flexible piping that enables improved dynamic positioning of the submersible pumps. | 2013-06-06 |
| 20130142674 | FUEL CELL COMPRESSOR AIR BEARING WEAR SENSOR - A wear sensor system, compressors using the wear sensor system and methods of detecting wear on a bearing. The wear sensor system includes a stationary housing mounted circuit comprising a first inductor electrically connected to a voltage source and a rotating shaft-mounted circuit comprising a second inductor electrically connected to a capacitor. When there is no metal-to-metal contact between the shaft of the compressor and the housing into which the shaft is mounted, the housing-mounted circuit inductively charges the shaft-mounted capacitor and reduces a current level when the shaft mounted capacitor is charged. Likewise, when there is metal-to-metal contact between the shaft and the housing (which is indicative of bearing wear), the shaft-mounted circuit is grounded; this causes the housing-mounted circuit to increase the current level. This increased current level may be output to a suitable device for display or other indicia of bearing wear. | 2013-06-06 |
| 20130142675 | FLUID CONTROL DEVICE - In a fluid control device, a valve body is prevented from being pressed forcefully against a valve seat or the like, and an excessive load is prevented from acting on a motor. A flow rate adjustment device includes a first engagement portion, and a second engagement portion that is capable of moving relative to the first engagement portion and transmitting and receiving rotary force. The flow rate adjustment device includes a valve body that adjusts an opening of a flow passage, and a rod that is coupled to the valve body. The flow rate adjustment device further includes a male screw portion and a female screw portion that are intermeshed so as to be fed relative to each other in the axial direction, a projecting portion that restricts movement of the second engagement portion, and a first cylinder that restricts movement of the rod. | 2013-06-06 |
| 20130142676 | BLADELESS FAN - Provided herein is a bladeless fan including a base and an blower. The base includes a rotating body configured to create the airflow and a fixed body installed below the rotating body and configured to drive the rotating body to horizontally rotate, the rotating body includes a rotation case being connected to the blower and having installed therein a turbine and a motor, the motor drives the turbine to rotate, an air suction hole is formed on the sidewall of the rotation case, the fixed body includes a fixation case and a synchronous driving mechanism configured to be fixed on the top of the fixation case and drive the rotation case to horizontally rotate, and a touch screen controlling device is installed in the fixation case. | 2013-06-06 |
| 20130142677 | PURIFICATION SYSTEM - A system and method is provided for filtration and purification of a liquid. A purification system can be used for filtration and purification of water. A system can include a raw water treatment system, an ultra filtration system, a reverse osmosis purification system, and a solar power system. A purification system can include hardware and controls for decreasing energy use and system inefficiency by monitoring and controlling temperatures of individual components, of the system, or of the purified liquid. A purification system can include a wetted ground and ground monitoring system control or improve the effectiveness of a ground. | 2013-06-06 |
| 20130142678 | MINI-SURGE CYCLING METHOD FOR PUMPING LIQUID FROM A BOREHOLE TO REMOVE MATERIAL IN CONTACT WITH THE LIQUID - An apparatus for removing a liquid and a material that is not a liquid in contact with the liquid from a borehole penetrating the earth includes a mechanical pump configured to pump the liquid and material from the borehole and a motor configured to be coupled to the mechanical pump. The apparatus further includes a variable speed motor drive configured to be coupled to the motor. The variable speed motor drive is configured to energize the motor in continuous cycles to operate the pump, each cycle comprising operating the pump at a first speed for a first time interval to remove the liquid and not the material and operating the pump at a second speed greater than the first speed for a second time interval to remove the liquid and the material. | 2013-06-06 |
| 20130142679 | EXHAUST-GAS TURBOCHARGER - An exhaust-gas turbocharger ( | 2013-06-06 |
| 20130142680 | ELECTRIC PUMP - An electric pump includes a motor, a bracket including a support surface arranged to be perpendicular to a rotation shaft of the motor and a bush attachment bore provided to be perpendicular to the support surface, and a bush fitted to the bush attachment bore. The bush attachment bore includes a base portion formed in a shape similar to a portion of the bush fitted to the bush attachment bore, the bush attachment bore including an expansion portion integrally formed with the base portion and extending in a circumferential direction of the motor. | 2013-06-06 |
| 20130142681 | EFFICIENT ELECTRIC FAN WITH FOCUSED AIR FLOW - An efficient, high-volume fan producing a focused air flow comprises an electric motor having a central, segmented stator and a rotor with a set of permanent magnets and a back iron. The magnets are preferably rare-earth magnets such as neodymium magnets. The fan further features a plurality of lightweight blades, each blade comprising an airfoil cross section comprising a foam core that may be covered with a high tensile-strength skin or plastic coating. In the preferred embodiments, the high tensile-strength skin is an aluminum skin, and edges of the blades have edges are joined with a folded hem. The blades may have a windward tilt, and may be constructed so as to intentionally detach upon impact. The segmented stator, blade shape, and other aspects may be varied for different applications. | 2013-06-06 |
| 20130142682 | COMPRESSOR MOTOR AND ELECTRIC COMPRESSOR INCLUDING THE SAME - Provided is a compressor motor that can achieve reduction in length of a motor lead wire, compactification of a motor housing, and reduction in size and weight of an electric compressor, and also provided is an electric compressor including the compressor motor. A cluster block ( | 2013-06-06 |
| 20130142683 | ELECTRIC MOTOR THERMAL ENERGY ISOLATION - A compressor assembly ( | 2013-06-06 |
| 20130142684 | CHECK VALVE AND SOLVENT DELIVERY PUMP - A valve chamber is provided inside a valve element including a liquid inlet and a liquid outlet at positions facing each other. Inside the valve chamber, a ball is disposed to be movable in a direction of a straight line connecting the liquid inlet and the liquid outlet. A ball seat is fitted in the liquid inlet portion of the valve element. The ball seat includes a flow path forming the liquid inlet inside itself and allows the ball to be seated at an edge portion of the flow path. The ball seat is made of material having a hexagonal crystal structure and formed while controlling an orientation of a crystal axis so that a C axis which is the crystal axis of the material is oriented in the same direction as a central axis of the flow path forming the liquid inlet. | 2013-06-06 |
| 20130142685 | ROTARY DEVICE AND A METHOD OF DESIGNING AND MAKING A ROTARY DEVICE - A rotary device includes a first rotor rotatable about a first axis and having at its periphery a recess bounded by a curved surface, and a second rotor counter-rotatable to the first rotor about a second axis, parallel to the first axis, and having a radial lobe bounded by a curved surface, the first and second rotors being coupled for intermeshing rotation, wherein the first and second rotors of each section intermesh in such a manner that on rotation thereof, a transient chamber of variable volume is defined, the transient chamber having a progressively increasing or decreasing volume between the recess and lobe surfaces, the transient chamber being at least in part defined by the surfaces of the lobe and the recess; the ratio of the maximum radius of the lobe rotor and the maximum radius of the recess rotor being greater than 1. | 2013-06-06 |
| 20130142686 | ENDPLATE FOR HOT ISOSTATIC PRESSING CANISTER, HOT ISOSTATIC PRESSING CANISTER, AND HOT ISOSTATIC PRESSING METHOD - An endplate for a hot isostatic pressing canister comprises a central region, and a main region extending radially from the central region and terminating in a corner about a periphery of the endplate. The thickness of the endplate increases along the main region, from the central region to the corner, defining a taper angle. The corner includes an inner surface comprising a radiused portion by which the main region smoothly transitions into the lip. A hot isostatic pressing canister including at least one of the endplates also is disclosed, along with a method of hot isostatic pressing a metallurgical powder using the hot isostatic canister. | 2013-06-06 |
| 20130142687 | METHOD FOR PRODUCING ALLOY CAST SLAB FOR RARE EARTH SINTERED MAGNET - Provided are alloy flakes for rare earth sintered magnet, which achieve a high rare earth component yield after pulverization with respect to before pulverization and a uniform particle size after pulverization, and a method for producing such alloy at high energy efficiency in an industrial scale. The method includes (A) preparing an alloy melt containing R composed of at least one element selected from rare earth metal elements including Y, B, and the balance M composed of Fe, or of Fe and at least one element selected from transition metal elements other than Fe, Si, and C, (B) rapidly cooling/solidifying the alloy melt to not lower than 700° C. and not higher than 1000° C. by strip casting with a cooling roll, and (C) heating and maintaining, in a particular temperature range, alloy flakes separated from the roll by rapid cooling and solidifying in step (B) before the flakes are cooled to not higher than 500° C., to obtain alloy flakes having a composition of 27.0 to 33.0 mass % R, 0.90 to 1.30 mass % boron, and the balance M. | 2013-06-06 |
| 20130142688 | HIGH-STRENGTH STEEL SHEET EXHIBITING EXCELLENT STRETCH-FLANGE FORMABILITY AND BENDING WORKABILITY, AND METHOD OF PRODUCING MOLTEN STEEL FOR THE HIGH-STRENGTH STEEL SHEET - The present invention provides a high-strength steel sheet including: C: 0.03 to 0.25 mass %, Si: 0.1 to 2.0 mass %, Mn: 0.5 to 3.0 mass %, P: not more than 0.05 mass %, T.O: not more than 0.0050 mass %, S: 0.0001 to 0.01 mass %, N: 0.0005 to 0.01 mass %, acid-soluble Al: more than 0.01 mass %, Ca: 0.0005 to 0.0050 mass %, and a total of at least one element of Ce, La, Nd, and Pr: 0.001 to 0.01 mass %, with a balance including iron and inevitable impurities, in which the steel sheet contains a chemical component on a basis of mass that satisfies 0.7<100×([Ce]+[La]+[Nd]+[Pr])/[acid-soluble Al]≦70 and 0.2≦([Ce]+[La]+[Nd]+[Pr])/[S]≦10, the steel sheet contains compound inclusion including a first inclusion phase containing at least one element of Ce, La, Nd, and Pr, containing Ca, and containing at least one element of O and S, and a second inclusion phase having a component different from that of the first inclusion phase and containing at least one element of Mn, Si, and Al, the compound inclusion forms a spherical compound inclusion having an equivalent circle diameter in the range of 0.5 μm to 5 μm, and a ratio of the number of the spherical compound inclusion relative to the number of all inclusions having the equivalent circle diameter in the range of 0.5 μm to 5 μm is 30% or more. | 2013-06-06 |
| 20130142689 | MAGNESIUM ALLOY SHEET MATERIAL - Disclosed is a magnesium alloy material having excellent tensile strength and favorable ductility. Therefore, the magnesium alloy sheet material formed by rolling a magnesium alloy having a long period stacking order phase crystallized at the time of casting includes in a case where a sheet-thickness traverse section of an alloy structure is observed at a substantially right angle to the longitudinal direction by a scanning electron microscope, a structure mainly composed of the long period stacking order phase, in which at least two or more αMg phases having thickness in the observed section of 0.5 μm or less are laminated in a layered manner with the sheet-shape long period stacking order phase. | 2013-06-06 |
