01st week of 2013 patent applcation highlights part 43 |
Patent application number | Title | Published |
20130004206 | CHARGING MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS - A charging member for electrophotographic apparatus is provided which has a superior charging performance for the electrophotographic photosensitive member and also can not easily change with time in charging performance. The charging member has a substrate, an elastic layer and a surface layer, which surface layer contains a high-molecular compound having an Si—O—Ti linkage in the molecular structure and a cyclic polysilane represented by the general formula (7) defined in the specification, and the high-molecular compound has a constituent unit represented by the general formula (1) and a constituent unit represented by the following formula (2) which are defined in the specification. | 2013-01-03 |
20130004207 | DEVELOPING DEVICE AND IMAGE FORMING APPARATUS - A developing device for developing an electrostatic latent image on an image bearing member including a developer bearing member opposed to the image bearing member to bear thereon a developer including a toner and a magnetic carrier; a developer containing part to contain the developer to supply the developer to the developer bearing member; an agitating or feeding member to agitate or feed the developer in the developer containing part; a magnetic permeability sensor to measure magnetic permeability of the developer to determine toner concentration of the developer; a developer feeder; a feeding member to feed the developer to the developer containing part through the developer feeder; and a driver to drive the feeding member independently of the agitating or feeding member. The magnetic permeability sensor is arranged on the developer feeder. | 2013-01-03 |
20130004208 | DEVELOPER HOLDING APPARATUS, DEVELOPING UNIT THAT INCORPORATES THE DEVELOPER HOLDING APPARATUS, AND IMAGE FORMING APPARATUS THAT EMPLOYS THE DEVELOPER HOLDING APPARATUS - A developer holding apparatus holds a developer material therein. A rotatable member is disposed within the developer holding apparatus. The rotatable member includes a rotational shaft and an agitating portion. The agitator is offset relative to the rotational shaft and extends in a first direction parallel to the rotational shaft. The agitating portion includes a first portion and a second portion. The first portion includes a first dimension in a second direction substantially perpendicular to the first direction and the second portion includes a second dimension in a third direction substantially parallel to the second direction. The second dimension is smaller in width than first dimension. | 2013-01-03 |
20130004209 | DEVELOPING DEVICE, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE - A developing device including a developer container and a developer bearing member is provided. The developer container contains a two-component developer comprising toner particles and magnetic carrier particles having a ten-point average surface roughness Rz of 0.5 to 3.0 μm. The developer bearing member is a cylindrical member containing a magnetic field generator having multiple magnetic poles. The developer bearing member is adapted to bear the two-component developer on a surface thereof and to convey the two-component developer as the surface rotates. The developer bearing member has a ten-point average surface roughness Rz of 10 to 30 μm. The multiple magnetic poles include three developer bearing poles each adapted to generate a magnetic field having a strength enough for retaining the two-component developer on a surface of the developer bearing member. The three developer bearing poles consist of a developing pole, a pre-developing pole, and a post-developing pole. | 2013-01-03 |
20130004210 | Developing Device and Image Forming Apparatus - A developing device and image forming apparatus are provided. The developing device includes a chassis; a developer carrying member; a thickness regulating member; a supply member; and a conveying member. In a state in which the developing device is attached to a main body an opening of the chassis faces upward; the thickness regulating member pressure-contacts the developer carrying member from below the developer carrying member; the conveying member is disposed below the developer carrying member; the supply member overlaps a portion of the conveying member in a horizontal direction; and a portion of the conveying member is disposed within a vertical projection plane between a pressure-contact position of the thickness regulating member to the developer carrying member, and a contact position of the supply member to the developer carrying member. The image forming apparatus includes a main body; a plurality of photosensitive members; and a plurality of developing devices. | 2013-01-03 |
20130004211 | DEVELOPING ROLLER, ELECTROPHOTOGRAPHIC PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS - Provided is the following developer carrying member. The member has high charge-providing performance even under a high-temperature, high-humidity environment, and its surface layer hardly peels off its elastic layer even after long-term standing under the high-temperature, high-humidity environment. The developer carrying member comprises a mandrel, an elastic layer including a silicone rubber, and a surface layer covering a surface of the elastic layer, and the surface layer comprises a binder resin, and a copolymer having structural units of formula (1) and formula (2). R1 represents an alkyl group having 10-18 carbon atoms, R2 represents a methyl group or a hydrogen atom, R3 represents an alkylene group having 1-4 carbon atoms, X | 2013-01-03 |
20130004212 | INTERMEDIATE TRANSFER BELT AND IMAGE FORMING APPARATUS - To provide an intermediate transfer belt, which contains a base layer, and an elastic layer formed on the base layer, wherein the base layer contains polyimide which has a constitutional unit derived from pyromellitic acid and a constitutional unit derived from diaminodiphenyl ether, wherein the intermediate layer has a curling amount of 1.5 mm or less in an absolute value, and wherein the intermediate transfer belt is configured to receive, by transferring, a toner image formed by developing, with a toner, a latent image formed on an image bearing member. | 2013-01-03 |
20130004213 | FIXING DEVICE WITH MECHANISM CAPABLE OF MINIMIZING DAMAGE TO TONER IMAGE AND RECORDING MEDIUM AND IMAGE FORMING APPARATUS INCORPORATING SAME - A fixing device includes at least one separator including a pawl separatably contacting a fixing rotary body to separate a recording medium discharged from a fixing nip formed between the fixing rotary body and a pressing rotary body from the fixing rotary body; at least one first rotary body rotatably supported by the at least one separator to contact and guide the recording medium separated by the pawl in a recording medium conveyance direction; at least one second rotary body disposed downstream from the first rotary body in the recording medium conveyance direction to contact and guide the recording medium guided by the first rotary body in the recording medium conveyance direction; and at least one brush mounted on an outer circumferential surface of at least one of the first rotary body and the second rotary body. | 2013-01-03 |
20130004214 | GUIDE DEVICE WITH MECHANISM CAPABLE OF MINIMIZING DAMAGE TO TONER IMAGE AND RECORDING MEDIUM AND FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME - A guide device includes a fixing exit guide, a first rotary body, a second rotary body disposed downstream from the first rotary body in a recording medium conveyance direction and partially protruding from a guide face through a slot of the fixing exit guide to contact and support an image side of a recording medium conveyed over the second rotary body, and at least one guide rib mounted on the guide face of the fixing exit guide and extending substantially in the recording medium conveyance direction. The guide rib includes a contact face contacting the image side of the recording medium and a downstream end disposed downstream from the contact face in the recording medium conveyance direction to overlap the second rotary body in cross-section taken along a direction orthogonal to an axial direction of the second rotary body. | 2013-01-03 |
20130004215 | CLEANING APPARATUSES FOR FUSING SYSTEMS - An embodiment generally relates to a xerographic fusing apparatus including a fuser member; and a cleaning mechanism for the fuser member. The cleaning mechanism can include an abrasive cleaning web in contact with the fuser member, the abrasive cleaning web including a non-woven fabric and at least one abrasive; a supply roll configured to advance the abrasive cleaning web; and a take-up roll configured to collect the abrasive cleaning web. | 2013-01-03 |
20130004216 | FIXING DEVICE WITH MECHANISM CAPABLE OF MINIMIZING GLOSSY STREAKS AND STAIN ON RECORDING MEDIUM AND IMAGE FORMING APPARATUS INCORPORATING SAME - A fixing device includes a fixing rotary body rotatable in a predetermined direction of rotation; an opposed rotary body contacting the fixing rotary body to form a fixing nip therebetween through which a recording medium bearing a toner image is conveyed; a plurality of separation pawls separatably contacting an outer circumferential surface of the fixing rotary body to separate the recording medium discharged from the fixing nip from the fixing rotary body; a temperature detector contacting the outer circumferential surface of the fixing rotary body to detect a temperature of the fixing rotary body; and a fixing rotary body cleaner interposed between the plurality of separation pawls and the temperature detector in the direction of rotation of the fixing rotary body and contacting the outer circumferential surface of the fixing rotary body to clean the outer circumferential surface of the fixing rotary body. | 2013-01-03 |
20130004217 | LEVER SWITCHER WITH MECHANISM FOR MINIMIZING MECHANICAL SHOCK AND SOUND AND FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING LEVER SWITCHER - A fixing device includes a first opposed body and a second opposed body pressed against the first opposed body. A resilient member exerts a resilient bias to the second opposed body that presses the second opposed body against the first opposed body. A lever assembly is swingable to move the second opposed body against the resilient bias exerted by the resilient member between at least a reduced pressure position where the second opposed body presses against the first opposed body with reduced pressure therebetween and an enhanced pressure position where the second opposed body presses against the first opposed body with enhanced pressure therebetween. A resistance applier engages the lever assembly to exert drag on the lever assembly when the lever assembly moves the second opposed body from the reduced pressure position to the enhanced pressure position. | 2013-01-03 |
20130004218 | FUSER, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD - Certain embodiments provide a fuser including a cylindrical fixing belt, a heating unit configured to heat the fixing belt, a pressurized section, a first nip forming section, a second nip forming section, and a moving mechanism. The pressurized section is arranged in contact with the fixing belt. The first nip forming section is fixed in a position where the first nip forming section presses the fixing belt against the pressurized section. The second nip forming section is configured to be movable between a position where the second nip forming section can press the fixing belt against the pressurized section and a position where the second nip forming section is separated from the fixing belt. The moving mechanism moves the second nip forming section. | 2013-01-03 |
20130004219 | FUSER USING ENDLESS BELT AND IMAGE FORMING APPARATUS - According to one embodiment, a fuser includes a heat roller, an endless belt, a first press roller and a second press roller. The heat roller rotates and contacts a toner surface side of a sheet, and heats the sheet. The endless belt contacts a part of an outer peripheral surface of the heat roller. The first press roller contacts a part of an inner peripheral surface of the endless belt, and is provided at an insertion part of the sheet in a nip portion where the heat roller contacts the endless belt. The second press roller contacts a part of the inner peripheral surface of the endless belt, is provided at an exit part of the sheet in the nip portion, and has a lower rotational resistance than the first press roller. | 2013-01-03 |
20130004220 | FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME - A fixing device includes a fuser member, a stripper member, an endless rotary belt, a heater, a pressure member, and a belt cooler. The stripper member is disposed parallel to the fuser member. The endless rotary belt is looped for rotation around the fuser member and the stripper member in a longitudinal, conveyance direction of the belt. The heater is disposed adjacent to the belt to heat the belt. The pressure member is disposed opposite the fuser member via the belt. The fuser member and the pressure member press against each other via the belt to form a fixing nip therebetween. The recording medium after passage through the nip remains in contact with the belt as the belt moves from the fuser member toward the stripper member, and separates from the belt as the belt passes around the stripper member. | 2013-01-03 |
20130004221 | GUIDE DEVICE WITH MECHANISM CAPABLE OF MINIMIZING DAMAGE TO TONER IMAGE BY WATER DROPLET AND IMAGE FORMING APPARATUS INCORPORATING SAME - A guide device for guiding a recording medium discharged from a fixing device includes a first conveyance wall plate and at least one rib assembly mounted on the first conveyance wall plate. The at least one rib assembly includes a plurality of primary ribs contacting the first conveyance wall plate, each having a first thickness in a recording medium conveyance direction; and a plurality of secondary ribs mounted on selected ones of the plurality of primary ribs. Each secondary rib includes a bottom contacting the primary rib and having a second thickness in the recording medium conveyance direction that is smaller than the first thickness of the primary rib; and a top contacting the recording medium and having a third thickness in the recording medium conveyance direction that is smaller than the second thickness of the bottom of the secondary rib. | 2013-01-03 |
20130004222 | MEDIA GUIDE MECHANISM, FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME - A mechanism for guiding a recording medium into a nip formed between a first rotary member subjected to heating, and a second rotary member pressed against the first rotary member includes a guide member and a biasing member. The guide member is disposed upstream from the nip to guide the recording medium therealong. The biasing member is connected to the guide member to mechanically bias the guide member. The guide member is subjected to a constant biasing force from the biasing member and to a pressure force from the recording medium. The pressure force is opposite the biasing force and variable with a stiffness of the recording medium being guided. The guide member is movable to different operational positions depending on the biasing and pressure forces acting thereon. | 2013-01-03 |
20130004223 | PRINTING SYSTEM, PRINT DATA GENERATING DEVICE, METHOD OF CONTROLLING PRINT DATA GENERATING DEVICE AND PROGRAM PRODUCT - A printing system includes: a control device configures to generate print data; and a printer configured to print the print data transmitted from the control device on a tape, wherein the control device includes a status information acquisition section for periodically acquiring status information including a tape width of the tape loaded in the printer, a display section for displaying an editing screen of the print data and the status information, and a display control section for performing a display control of the display section, and the display control section performs display control of the display section to display a present tape width based on the latest status information acquired, as the status information, on the display section. | 2013-01-03 |
20130004224 | ELECTRONIC DEVICE - An electronic device of the present invention is provided with a printer that selectively houses any one of a plurality of paper rolls for different paper widths within a device body, includes a first housing section which houses a first paper roll having a first paper width corresponding to the paper width, a second housing section which houses a second paper roll having a second paper width that is narrower than the first paper width corresponding to the paper width, and a paper roll guiding section which guides the first paper roll or the second paper roll inserted into the electronic device to either one of the first housing section and the second housing section corresponding to the paper width, by providing the bottom section of the second housing section that is a step lower than the bottom section of the first housing section. | 2013-01-03 |
20130004225 | TAPE PRINTER CONTROL METHOD AND TAPE PRINTER - A tape printer control method including: (a) performing printing operation by driving a printing head while feeding a printing tape using a feed roller to which normal rotation power of a motor is transmitted via a gear train; (b) suspending the printing operation; (c) driving the motor slightly in the reverse rotation direction after the suspension of the printing operation to eliminate play in the reverse rotation direction produced by the backlash of the gear train without rotating the feed roller; (d) performing cutting operation for the printing tape using a tape cutter on the downstream side of the printing head in the tape feed direction; (e) driving the motor slightly in the normal rotation direction before restart of the printing operation to eliminate play in the normal rotation direction produced by the backlash of the gear train without rotating the feed roller; and (f) restarting the printing operation. | 2013-01-03 |
20130004226 | DUAL COSMETIC CONTAINER - A dual cosmetic container is disclosed. The container has a sleeve that has a first end and a second end, each of the ends are adapted to receive a receptacle for containing a cosmetic product. The cosmetic product in the first receptacle is different from the cosmetic product in the second receptacle. At least one of the receptacles has an applicator in the form of a rollerball for dispensing product. | 2013-01-03 |
20130004227 | WIPER FOR DUAL APPLICATOR - The invention relates to a wiper for wiping off a pincer-like cosmetics applicator, the wiper comprising a substantially sleeve-shaped wiper body for mounting in a container neck. The passage for the cosmetics applicator formed inside the wiper body is divided, at least in some areas, by a dividing wall into two passage portions extending next to one another, each of which is able to accommodate a part of the cosmetics applicator. | 2013-01-03 |
20130004228 | RECEPTACLE - The invention relates to a receptacle ( | 2013-01-03 |
20130004229 | DISPENSER HANDLE - A hand-held dispenser handle for use with tubular containers, especially unit dose or single use containers, of various liquids or viscous fluids, which provides enhanced flow and locus control. | 2013-01-03 |
20130004230 | APPLICATOR - An improved applicator for dispensing liquids and viscous fluids comprising an applicator body, an applicator tip or applicator assembly, and optionally a filter element wherein the applicator tip or assembly has at least one of several beneficial features including a receptacle for shards, a fluid rate controlling tip, and a bubble breaking design. | 2013-01-03 |
20130004231 | APPLICATOR - An applicator includes an application liquid reservoir in which filled application liquid is flowable, an applying body for applying the application liquid, an application liquid-occlusion body located between the application liquid reservoir and the applying body and designed to be impregnated with the application liquid, and a channel forming portion located between the application liquid reservoir and the occlusion body and having a channel in which the application liquid is flowable, wherein the channel forming portion has a protrusion, the protrusion having a cavity inside and more than one communication openings communicated with the cavity. | 2013-01-03 |
20130004232 | Concrete exclusion structure - A concrete exclusion structure is formed by a housing having a shell, end walls, and one or more score lines of reduced wall thickness. The housing defines an interior void that is dimensioned to enclose a coupler assembly. Knockouts in the end walls or knockout cones allow passage of tubes associated with the coupler assembly. The exclusion structure prevents uncured concrete from contacting the coupler assembly. The structure can fracture after the concrete has cured thereby allowing portions of the coupler assembly to move relative to each other. Such fracture is typically about one of the score lines. | 2013-01-03 |
20130004233 | BALL JOINT UNIT - The present disclosure relates to a ball joint unit, the unit including a ball member, a plurality of lubricant reception recesses formed on a surface of the ball member, each having a predetermined depth, a rod member connected to a first element to be integrally formed with the ball member, and a retainer connected to a second element and formed with a spherical ball member receptor corresponding in shape to the ball member, wherein the lubricant is accommodated and coated in an interior of the lubricant recesses and a surface of the ball member. | 2013-01-03 |
20130004234 | FRICTION WELDING CONNECTION OF AT LEAST TWO STACKED PLATE-SHAPED COMPONENTS - The invention relates to a friction welding connection having at least two stacked plate-shaped components ( | 2013-01-03 |
20130004235 | METHOD FOR JOINING, ASSEMBLING PARTS MADE OF SiC-BASED MATERIALS BY NON-REACTIVE BRAZING, BRAZING COMPOSITIONS, AND JOINT AND ASSEMBLY OBTAINED BY SAID METHOD - A method for joining, assembling, at least two parts made of silicon carbide-based materials by non-reactive brazing is provided. According to the method, the parts are contacted with a non-reactive brazing composition, the assembly formed by the parts and the brazing composition is heated to a brazing temperature sufficient to melt the brazing composition totally or at least partly, and the parts and brazing composition are cooled to that, after solidification of the brazing composition, a moderately refractory joint is formed; wherein the non-reactive brazing composition is an alloy comprising, in atomic percentages, 45% to 65% silicon, 28% to 45% nickel and 5% to 15% aluminium. A brazing composition as defined above is provided. A brazing paste, suspension comprising a powder of said brazing composition and an organic binder as well as a joint and assembly obtained the foregoing method are also provided. | 2013-01-03 |
20130004236 | HUB-SHAFT ASSEMBLY - A hub and shaft assembly includes a shaft having a portion with an enlarged diameter outer surface, a hub having an inner surface configured to engage the outer surface of the shaft, and a first fastening device positioned within a first opening formed in the engaged outer surface of the shaft and the inner surface of the hub along lengths of the shaft and the hub. | 2013-01-03 |
20130004237 | APPARATUS FOR SOIL COMPACTION, ESPECIALLY HAND-OPERATED, COMPRISING AN ELECTRIC DRIVE, AND A METHOD FOR OPERATING SUCH AN APPARATUS - The invention relates to an apparatus for soil compaction, especially a vibration tamper and a vibrating plate, comprising a compaction device which is driven via an electric motor, a rechargeable storage unit for electrical power, and an especially vibration-damped guide device. The invention further relates to an apparatus and a method for compaction control, especially for electromotively driven compaction apparatuses. | 2013-01-03 |
20130004238 | Boat Lift Apparatus - A boat lift apparatus includes a base having a first base beam and a second base beam and a moveable boat support platform having a first lifting beam, a second lifting beam, and at least one cradle support connected to and suspended between the first and second lifting beams. At least two first support struts connect the first base beam and the first lifting beam, and at least two second support struts connect the second base beam and the second lifting beam. When the boat support platform is in a lowered position the at least two first support struts are generally parallel to both the first base beam and the first lifting beam, and the at least two second support struts are generally parallel to both the second base beam and the second lifting beam. | 2013-01-03 |
20130004239 | Pile Wall System, Pile and Method of Installation - The invention relates to a pile wall system, pile, and method of installation. A pile adapted to be used in a wall system with at least one other pile. Hexagonal polygonal tubes assembled from chevron panels make up the piles. The panels and piles are held together with through connectors. The pile wall system is easily made by stacking the panels against each other and bolting them together. It is just as easily taken apart. | 2013-01-03 |
20130004240 | Method for laying a submarine line on the seabed - A method of laying an undersea line at the bottom of the sea from the surface to connect the bottom end thereof to a coupling element at the sea bottom by positioning the undersea line suspended from the surface in a substantially vertical position and including a curving device extending between two points and having at least one cable and tensioning means for tensioning the cable suitable for reducing the length of the cable extending between the two fastening or guide points from a maximum length L | 2013-01-03 |
20130004241 | Fusion Process for Conduit - Disclosed is a method and apparatus for use in a fusion process for conduit. The method includes: heating and melting at least a portion of the terminal edges of the first conduit portion and the second conduit portion; and butt fusing the melted terminal edge of the first conduit portion with the melted terminal edge of the second conduit portion, thereby creating a fused joint area. A fusion apparatus for employing this method is also disclosed. | 2013-01-03 |
20130004242 | CANTILEVER SYSTEM AND METHOD OF USE - A cantilever system for a rig comprising a hull, a beam coupled to the hull, an extension member coupled to the beam, and a hold-down member spaced from a support member and coupled to the extension member. A first end of the beam is extendable over an edge of the hull while a second end of the beam is positioned on the hull. The extension member increases the longitudinal length of the beam. The support member is disposed adjacent the edge of the hull. The hold-down member is configured to apply a force to the extension member in a direction toward the hull when the first end of the beam is extended over the edge of the hull. A method of increasing the capacity of the cantilever system comprises increasing the spacing between the support member and the hold-down member. | 2013-01-03 |
20130004243 | APPARATUS AND METHODS FOR PILE PLACEMENT - Assemblies for improving the installation of pilings into the ground are disclosed. The assemblies may include a modified pipe pile and a removable point inserted into the end of the pile. Methods of using the assemblies in the installation of pipe piling into the ground are also disclosed. | 2013-01-03 |
20130004244 | LOAD BEARING CONSTRUCTION PILE - A load bearing pile arrangement comprising a plurality of load bearing construction pile assemblies. Each comprises a pile provided with a support manifold at an upper end thereof. Each pile includes an outer tube and an inner tube between which, when the assembly is in use, provides a pathway for fluid pumped from above and down through the inner tube to a vortex manifold where the fluid swirls before passing upwards between the inner tube and the outer tube. The fluid also swirls as it passes upwards between the tubes and by at least one collar comprising an annular ring fixedly mounted on the tube the ring having helices, which cause the fluid to continue swirling as it passes upwards between the tubes and. In use, the load bearing pile arrangement can be used to recover heat from the surrounding ground; store heat in the surrounding ground; or, to store coolth, especially in a desert locality. | 2013-01-03 |
20130004245 | Yielding Spiral Bolt Appendage for a Rock Bolt - A yielding spiral holt appendage for attachment to a rock holt has a cylindrical shank portion for attachment to the insertion end or the rock and a helical flute portion having a tip for rupturing a resin cartridge and achieving mixing when rotated. The shank has a first tapered portion and a second tapered portion for resisting movement or the appendage once the resin has set. | 2013-01-03 |
20130004246 | ADHESIVE CONTAINING TUBULAR ROCK ANCHOR - A rock anchor includes an elongate tubular body which extends between a first end and an opposing second end and a cartridge contains a multi-component adhesive system in the tubular body. The cartridge has a rigid tubular housing within which at least one compartment is defined, and in which is contained an adhesive component of the system. The at least one compartment yields to volumetrically reduce under fluid pressure created by a fluid input into the housing, to thereby extrude the adhesive components. | 2013-01-03 |
20130004247 | LOCK HOPPER MASS FLOW ARRANGEMENT - Methods, systems, and apparatus for mass flow are provided. The apparatus can include a housing, an inlet disposed at a first end of the housing, and an outlet disposed at a second end of the housing. The housing can include a first section and a second section. The second section can have at least one tapered sidewall that slopes away from an inner surface of the first section toward the outlet. The apparatus can also include a divider disposed at least partially within the first and second sections of the housing. The divider can have at least one tapered surface disposed proximate the at least one tapered sidewall of the second section. An edge of the divider can be located between the outlet and a point within the second section where the cross-sectional area of the second section is about three times or less a cross-sectional area of the outlet. | 2013-01-03 |
20130004248 | METHOD AND APPARATUS IN A PNEUMATIC MATERIAL CONVEYING SYSTEM, AND A WASTE CONVEYING SYSTEM - Method in a pneumatic material conveying system, such as in a waste conveying system, which conveying system comprises at least one input point ( | 2013-01-03 |
20130004249 | METHOD AND APPARATUS IN A PNEUMATIC MATERIAL CONVEYING SYSTEM, AND A WASTE CONVEYING SYSTEM - Method in a pneumatic material conveying system, such as in a waste conveying system, which conveying system comprises at least one input point ( | 2013-01-03 |
20130004250 | ROTARY CUTTING TOOL WITH VIBRATION DAMPING DEVICE - A rotary cutting tool includes a cutter body having a head, a shank, and a cavity extending along a central, longitudinal axis of the cutter body. The head includes at least one cutting insert mounted in a pocket adjacent to a chip groove. A vibration damping device is disposed within the cavity. The vibration damping device includes a stop member, a threaded fastener, weight elements, and a biasing member. At least one, if not all of the weight elements have different outside diameters to cause the weight elements to vibrate in the cavity at different frequencies. At least some of the frequencies of the weight elements are different than a fundamental chatter frequency of the cutting tool, thereby dampening vibration of the rotary cutting tool during a machining operation. | 2013-01-03 |
20130004251 | TRIANGLE INSERT WITH MULTIPLE CUTTING EDGES AND MILLING CUTTER THEREFOR - An indexable insert ( | 2013-01-03 |
20130004252 | Clamp Auxiliary Member and Cutting Tool with the Clamp Auxiliary Member - A clamp auxiliary member is low in manufacturing costs has a simple structure, is applicable to a small-diameter tool, and facilitates replacement of a cutting insert in a cutting tool. The cutting insert is mounted to a tool body by means of the clamp auxiliary member, which is provided with an engagement portion for engaging a fastening screw. The clamp auxiliary member is formed in a ring shape and has one or more slits notching a part thereof. The clamp auxiliary member, and is flexibly deformed at the time the force is applied to an inner peripheral face upper portion thereof from the head portion of the fastening screw to expand the outer diameter. A cutting tool may be provided with such a clamp auxiliary member. | 2013-01-03 |
20130004253 | DRILLING/REAMING TOOL - A drilling/reaming tool includes a basic body which extends in a longitudinal direction. The basic body includes at least one end-side drilling major cutting edge, a main flute which is assigned to said drilling major cutting edge and is wound at a first helix angle, and a plurality of reaming cutting edges which are arranged circumferentially on the basic body and have in each case one reamer flute which is assigned to the respective reaming cutting edge and is wound at a second helix angle. The reaming cutting edges adjoin the at least one major cutting edge directly in the longitudinal direction. Each reamer flute is merged into the main flute. | 2013-01-03 |
20130004254 | COUNTERSINKING TOOL - The invention relates to a stop for arrangement on a drilling, milling or countersinking tool for machining a work piece, wherein the work piece has a surface, and wherein the drilling, milling or countersinking tool has a cutting section. The stop comprises a contact surface, wherein the contact surface is arranged such that once a predetermined machining depth in the work piece is reached, the contact surface is seated against the surface, at least in some sections. A connecting element is provided, wherein the connecting element is arranged between the contact surface and the cutting section. The connecting element is suited to prevent a relative movement between the contact surface and the surface. | 2013-01-03 |
20130004255 | Core Drilling Machine - Disclosed is a core drilling machine, comprising a stand part for fixing the core drilling machine to a component, and comprising, on the stand part, a guide along which a core drilling unit is carried in a movable manner, the stand part having a stand housing, on an outside face of which the guide is carried, and the core drilling unit having an elongate machine housing, which is carried so as to be movable along the guide by means of a slide, and comprising a cable, which, together with a protective sleeve, is routed from the stand part to the core drilling unit, the cable being routed from the stand housing to the core drilling unit via a flexible protective sleeve and being carried on the core drilling unit by means of a swivelling rotary joint. | 2013-01-03 |
20130004256 | THERMAL COMPENSATION SYSTEM FOR A MILLING MACHINE - A milling machine has a base, a work platform mounted movably on the base, and a ruler mounted on the work platform. The work platform is movable relative to a base axis. The thermal compensation system includes a sensor and a control unit. The sensor is configured to be mounted on the base for sensing a position of each of the work platform and the ruler relative to the base axis. The control unit is coupled to the sensor, and determines a work platform displacement and a ruler displacement according to the positions sensed by the sensor. The control unit further calculates a compensation value based on the work platform displacement and the ruler displacement. The control unit is configured to correct the position of the work platform relative to the base axis according to the compensation value. | 2013-01-03 |
20130004257 | Spindle Device of a Machine Tool - Disclosed is a spindle device ( | 2013-01-03 |
20130004258 | FASTENING DEVICES, ASSEMBLIES AND RELATED METHODS - Fastening devices are disclosed herein with variations on how said devices resist loosening or un-fastening from a structure or structures. In some examples, the fastening devices accomplish the removal resistant condition by using a spring component engaging ridged surfaces. The spring component generally consists of a spring ring conveniently coiled to a canting position. One exemplary design is characterized by incorporating a screw element with its head underside surface being ridged and a lock element with a ridged topside surface and engaging the two ridges surfaces. Another exemplary design is characterized by a screw element having a head outer sidewall being ridged for cooperating with a bore having a ridged inner sidewall. The bore can be part of a first body or structure or a lock element. | 2013-01-03 |
20130004259 | FASTENER AND RETAINER ASSEMBLY - A fastener and retainer assembly includes a threaded fastener having a head and a retainer projecting laterally from the head to engage adjacent structure and retain the head against rotation during threading. The retainer includes, and preferably consists essentially of, a one-piece metal stamping having raised embossments and/or a raised edge flange to strengthen the retainer against bending during use. The retainer preferably has a generally planar body from which the embossments and/or the edge flange extends. | 2013-01-03 |
20130004260 | CONNECTION MEANS AND LOCK MOUNTING DEVICE WITH SUCH CONNECTION MEANS - Connection means for the mounting of lock details arranged to connect a first element with a second element, which two elements surround a third element, which connection means comprises a first screw means, which is provided with a threaded part to co-operate with a corresponding threaded part in a second screw means to provide an interconnection of the first element and the second element. The connection means comprises an intermediate part, which, in its first end, is provided with a first thread, which is arranged to co-operate with the first screw means for the connection to said first element, and which intermediate part, by its second end, is connected to the second element, the intermediate part in addition being provided with a third thread orientated perpendicular to said first thread, the third element being mounted to the third thread of the intermediate part by an element fixation means. | 2013-01-03 |
20130004261 | COATED FASTENER - A first element ( | 2013-01-03 |
20130004262 | SCREW METHOD FOR FORMING A SCREW THREAD - In the case of a screw having at least one thread ( | 2013-01-03 |
20130004263 | RIVET AND RIVET REMOVAL METHOD THEREOF - A shaft, a factory head, and a conical recess form a rivet. The shaft is cylindrical and includes a diameter, a first end, and a second end, the second end having a deformable portion to form a shop head. The factory head is connected to the first end of the shaft and has a diameter greater than the diameter of the shaft. The conical recess is preformed in the factory head coaxial with the shaft and narrows while extending into the factory head towards the shaft. The conical recess has an angle between 100 degrees and 135 degrees and a depth between 0.0254 centimeters and 0.1016 centimeters. | 2013-01-03 |
20130004264 | SPACER ADJUSTABLE IN LENGTH - A crosspiece including two terminal surfaces ( | 2013-01-03 |
20130004265 | Adjustment Head for a Hoisting Device - An adjustment head ( | 2013-01-03 |
20130004266 | Device for Managing Solder Paste - A device for managing solder paste includes a storage room, a warm up room, a preparing room and a central control device, wherein the storage room, the warm up room and the preparing room respectively have a transportation unit for delivering a solder paste can. There are reading devices disposed respectively at an inlet/outlet of the above rooms for reading information of the solder paste can when the solder paste can passes thereby, and the central control device updates storage information for the solder paste cans. The central control device may access production information of a production line from a production managing system, and thus analyze the mold number and amount of solder paste cans, receive the solder paste cans based on a first-in, first-out manner, and deliver the solder paste cans to the warm up room for the warm up treatment. | 2013-01-03 |
20130004267 | GATE VALVE AND SUBSTRATE PROCESSING SYSTEM USING SAME - A gate valve includes a plurality of openings through which objects to be processed are loaded and unloaded; a valve body to be pressed toward the openings; a pressed portion provided to the valve body; a main slider slidable in parallel with a surface where the openings are formed; and a cam provided to the main slider and having a protrusion and an inclined portion inclined from the protrusion in a sloped shape, for pressing the pressed portion of the valve body in a state where the valve body faces the openings. The valve body has one or more slit-shaped openings serving as opening portions for opening the openings, and portions adjacent to the slit-shaped openings serving as blocking portions for blocking the openings. | 2013-01-03 |
20130004268 | Semiconductor Stocker Systems And Methods - In an embodiment, the present invention discloses cleaned storage processes and systems for high level cleanliness articles, such as extreme ultraviolet (EUV) reticle carriers. A decontamination chamber can be used to clean the stored workpieces. A purge gas system can be used to prevent contamination of the articles stored within the workpieces. A robot can be used to detect the condition of the storage compartment before delivering the workpiece. A monitor device can be used to monitor the conditions of the stocker. | 2013-01-03 |
20130004269 | System and Method for Picking and Placement of Chip Dies - According to an aspect of the invention, there is provided a chip die | 2013-01-03 |
20130004270 | Semiconductor stocker systems and methods - In an embodiment, the present invention discloses cleaned storage processes and systems for high level cleanliness articles, such as extreme ultraviolet (EUV) reticle carriers. A decontamination chamber can be used to clean the stored workpieces. A purge gas system can be used to prevent contamination of the articles stored within the workpieces. A robot can be used to detect the condition of the storage compartment before delivering the workpiece. A monitor device can be used to monitor the conditions of the stocker. | 2013-01-03 |
20130004271 | SEED CARRIER WITH PIVOTING CONVEYOR - A seed carrier includes a main hopper coupled with a frame via leg members. The main hopper has a discharge. A base plate is coupled with the frame. A support arm is rotatably coupled with the base plate at a first end. A belt driven conveyor having a conveyor hopper at a first end and a discharge at a second end is rotatably coupled with a second end of said support arm at an approximate center of gravity thereof. A latch mechanism is provided for detachably coupling the first end of the conveyor with the first end of the support arm such that the conveyor hopper is position below the main hopper discharge. When the conveyor is uncoupled from the first end of the support arm, the conveyor can rotate to a loading position wherein the discharge thereof can be positioned over the main hopper. | 2013-01-03 |
20130004272 | Apparatus For Transporting Frac Sand In Intermodal Container - Apparatus for transporting frac sand and/or proppant for use in standard ISO intermodal containers and for delivering frac sand and/or proppant to well sites. Configured for being inserted into a container and adapted for transporting frac sand and proppant from a quarry or other frac sand supply source to a well site. A plurality of inlet ports disposed atop the roof, with the inlet ports receiving the frac sand from a frac sand supply source into a funnel-hopper, and a plurality of outlet ports for receiving the frac sand and proppant within the funnel-hopper and delivering the frac sand and proppant proximal to the well site. An in situ valve apparatus disposed within the hopper assembly for effectuating industry standard continuous pressurized discharge of stored frac sand material into a discharge pipe for delivery downhole. | 2013-01-03 |
20130004273 | MINING SHUTTLE CAR - A shuttle car includes an enclosed personnel compartment, a hydraulic fan operable to pressurize the enclosed personnel compartment, a hydraulic air conditioner operable to control air temperature in the enclosed personnel compartment. | 2013-01-03 |
20130004274 | HOPPER TRAILER WITH AUGER AND GRAVITY DISCHARGE - A hopper trailer for hauling bulk material. The trailer has a hopper, a gate mounted to the hopper, and a discharge system mounted to the gate. The gate has a frame with first and second discharge outlets. The first discharge outlet is positioned to discharge material by gravity beneath the gate. The discharge system receives material passing through the second discharge outlet, moves the material to an elevation that is above the gate, and discharges the material from that elevation. Preferably, the gate frame has first and second side walls within which the first and second discharge outlets are formed, respectively. Preferably, the gate has first and second doors each of which being moveable between a closed position that blocks one of the discharge outlets and an open position in which material can pass through one of the discharge outlets. | 2013-01-03 |
20130004275 | DELIVERY AND DISPENSE HOPPER - The invention relates to an open top generally rectangular hopper for the delivery and discharge of a flowable material. The hopper has lower side walls which converge inwardly and downwardly and are joined to a bottom plate. The hopper also has a bracket mounted on the exterior of the back vertical wall for securing the hopper container to the arm of a transport vehicle. A discharge chute is located on the lower portion of the front vertical wall about equidistant between the downwardly and inwardly converging lower sidewalls. In certain embodiments, an anti-spill lip surrounds the perimeter of the hopper opening and is angled between 30° to 90° inwardly from the vertical walls. | 2013-01-03 |
20130004276 | LIFTGATE AND MOUNTING BRACKET SYSTEM - The present invention provides a method and system of installing a liftgate under a vehicle bed. In one implementation, the system includes a liftgate and a mounting device. The mounting device comprises at least one mounting bracket having a group of multiple substantially horizontal slots vertically stacked relative to one another so as to be at different heights relative to ground when the bracket is installed under a vehicle bed essentially parallel to ground. The slots are vertically spaced on the bracket relative to one another to accommodate different vehicle bed heights so as to maintain the liftgate within a desired vertical ground clearance when mounted in a slot on said bracket under a vehicle bed. | 2013-01-03 |
20130004277 | CRUCIBLE SHUTTLE ASSEMBLY AND METHOD OF OPERATION - A crucible handling shuttle includes a pair of opposed dual crucible-gripping arms mounted on a rotatable head and moves between an induction furnace pedestal and a crucible loading station, such that one pair of arms pick up a crucible loaded with a preweighed sample, the shuttle moves to the induction furnace, where the other pair of arms grip and remove a spent crucible. The shutter head then rotates to deposit the new sample-holding crucible onto the pedestal and subsequently moves out of the furnace area to a sample disposal chute positioned between the crucible loading station and the furnace, whereupon the spent crucible is dropped for disposal. The shuttle head is then rotated and moved to the loading station to pick up a new crucible. | 2013-01-03 |
20130004278 | HYDRAULIC CONTROL SYSTEM HAVING SWING ENERGY RECOVERY - A hydraulic control system for a machine is disclosed. The hydraulic control system may have a pump configured to pressurize fluid, and a motor driven by a flow of pressurized fluid from the pump. The hydraulic control system may also have a first accumulator configured to receive pressurized fluid discharged from the motor and to selectively supply pressurized fluid to the motor, and a second accumulator configured to receive pressurized fluid discharged from the motor and selectively supply pressurized fluid to the motor. | 2013-01-03 |
20130004279 | CONSTRUCTION MACHINE - A construction machine includes a negative parking brake whose braking state is released by a supply of hydraulic fluid. It also includes a parking brake hydraulic circuit that is branched from a hydraulic fluid supplying circuit, which supplies the hydraulic fluid to a transmission of the construction machine, and supplies the hydraulic fluid to the parking brake. The parking brake hydraulic circuit includes a check valve that prevents backflow of the hydraulic fluid of the parking brake to the hydraulic fluid supplying circuit, and it includes an operation switching valve, which is provided closer to the parking brake than the check valve, for switching between an activation and a release of the parking brake. The parking brake hydraulic circuit also includes a relief valve, which is interposed between the check valve and the operation switching valve and which discharges the hydraulic fluid of the parking brake when the relief valve is opened. | 2013-01-03 |
20130004280 | HYDRAULIC CONTROL SYSTEM HAVING SWING MOTOR ENERGY RECOVERY - A hydraulic control system for a machine is disclosed. The hydraulic control system may have a work tool movable through segments of an excavation cycle, a motor configured to swing the work tool during the excavation cycle, at least one accumulator configured to selectively receive fluid discharged from the motor and to discharge fluid to the motor during the excavation cycle, and a controller. The controller may be configured to receive input regarding a current excavation cycle of the work tool, and make a determination based on the input that the current excavation cycle is associated with one of a set of known modes of operation. The controller may be further configured to cause the at least one accumulator to receive fluid and discharge fluid during different segments of the excavation cycle based on the determination. | 2013-01-03 |
20130004281 | SYSTEM AND METHOD FOR CONTROLLING POWER IN MACHINE HAVING ELECTRIC AND/OR HYDRAULIC DEVICES - Disclosed is a system for controlling power in a machine. The system includes a controller configured to determine a level of power to be provided or consumed by at least one of an electric device and a hydraulic device based on request signals, operation signals, and a control strategy for controlling at least one of electric power and hydraulic power for the machine, and provide control signals for controlling operation of the at least one device. The control strategy includes a subsystem control and a supervisory control. The subsystem control includes at least one of electric and hydraulic subsystem controls for controlling operation of at least one of an electric device and a hydraulic device. The subsystem control is configured to provide range signals indicative of at least one of a range of acceptable electric power levels and a range of acceptable hydraulic power levels, and the supervisory control is configured to determine the control signals. | 2013-01-03 |
20130004282 | Method And System For Calculating And Displaying Work Tool Orientation And Machine Using Same - A machine includes a plurality of ground engaging elements and an operator control station supported on a frame. A work tool is pivotably attached to the frame using a lift arm assembly and a tilt linkage. At least one device measures a quantity associated with at least one of the lift arm assembly, the tilt linkage, and the work tool. An electronic controller, in communication with an operator display and the at least one device. The electronic controller is configured to store an operator selected orientation of the work tool, calculate a current orientation of the work tool based on the quantity, and calculate a deviation of the current orientation from the operator selected orientation. A visual representation of the deviation is displayed on the operator display. | 2013-01-03 |
20130004283 | Control method and apparatus for positioning a stage - Four laser positioning units are used to position and control an X-Y stage which is movable in X and Y directions. For each laser positioning unit, a mirror constantly reflects laser beam to an optical position sensor, where the mirror is integrally mounted on a rotation unit which is integrally mounted on the one side of platform of X-Y stage, where the laser diode is mounted on another rotation unit which is stationary, the optical position sensor is also stationary. Each rotation unit includes a fine rotation stage and a coarse rotation stage, the fine rotation stage has very high resolution but short rotation range, and the coarse rotation stage has a large rotation range but low resolution. When moving the X-Y stage, four fine stages constantly rotate mirror or/and laser to reflect the laser beam onto the optical position sensor, the amount of rotations and geometry of position of laser and mirror gives precisely the position of moving stage. After fine rotation stages nearly reach their rotation limit, the fine stages return to its starting position gradually when the coarse rotation stage moves to keep the laser constantly reflected onto the optical position sensor. The fine stages and coarse stages in different laser positioning units work alternatively to position the stage. In z-positioning unit, a fine rotation stage is used to rotate precisely a spring cantilever so that a stylus tip on an open end of spring cantilever can touch a surface downwardly with preset cantilever deformation which is measured by the capacitance between a capacitive sensor under a piezoelectric stacks and a capacitive film sensor on the top of spring cantilever. | 2013-01-03 |
20130004284 | TRANSPORT METHOD - By a transport robot having a hand provided with stationary clamp members and a movable clamp member which pinches a to-be-transported object S between the movable clamp member and the stationary clamp members, after transporting the to-be-transported object-S in a horizontal posture to a transport destination, the hand is lowered in a state in which the movable clamp member is receded to an unclamped position, thereby transferring the to-be-transported object onto a plurality of supporting pins which are disposed at the transport destination. In the method mentioned above, an arrangement is made that, even if the stationary clamp members give rise to dents due to wear, the to-be-transported object is arranged to be transferred onto the supporting pins without problems. | 2013-01-03 |
20130004285 | Separator Belt Finger Count Apparatus and Method - The invention provides a method and apparatus for separating a stack of folded sheets by inserting a first, second, third and fourth count fingers into four successive openings in the stack, and separating the stack between the second and third count fingers. Where separation is carried out after a desired number of folded sheets have passed the third count finger, a completed pack having the desired number of sheets may be formed downstream from the third count finger. The count fingers may be operatively mounted in count finger cassettes. | 2013-01-03 |
20130004286 | TOOL AND PROCESS FOR HANDLING PLIANT COMESTIBLES - A tool and process for handling a pliant comestible are disclosed. The tool includes a tool body including a recessed mold and a plurality of cavities. The tool body is configured to position the pliant comestible and retain the pliant comestible within the recessed mold. | 2013-01-03 |
20130004287 | Holder for Culture Plates with De-Nesting Feature - A holding structure for holding a plurality of culture plates in a stacked arrangement includes a feature for de-nesting the bottom culture plate from the plate above it. The de-nesting feature is preferably a structure which urges a plate to move laterally relative to the plate above it. The de-nesting of the bottom culture plate from the adjacent culture plate facilitates withdrawal of the bottom culture plate from the base via a robotic plate transfer mechanism. The de-nesting feature can be entirely passive, such as ramps formed in the base of the holding structure. | 2013-01-03 |
20130004288 | METHOD FOR MINIMIZING CONTAMINATION IN SEMICONDUCTOR PROCESSING CHAMBER - A semiconductor processing apparatus includes a reaction chamber, a loading chamber, a movable support, a drive mechanism, and a control system. The reaction chamber includes a baseplate. The baseplate includes an opening. The movable support is configured to hold a workpiece. The drive mechanism is configured to move a workpiece held on the support towards the opening of the baseplate into a processing position. The control system is configured to create a positive pressure gradient between the reaction chamber and the loading chamber while the workpiece support is in motion. Purge gases flow from the reaction chamber into the loading chamber while the workpiece support is in motion. The control system is configured to create a negative pressure gradient between the reaction chamber and the loading chamber while the workpiece is being processed. Purge gases can flow from the loading chamber into the reaction chamber while the workpiece support is in the processing position, unless the reaction chamber is sealed from the loading chamber in the processing position. | 2013-01-03 |
20130004289 | APPARATUS, SYSTEMS AND METHODS FOR SECURING, LOADING AND UNLOADING PARTS USING LOCKING DUNNAGE - A system for and method of unloading parts includes a rack and at least a first part held in a first position within the rack. At least one rack robot picks up the rack and moves the rack to a first orientation so as to position and orient the first part in a removal locus for removal from the rack. At least one line side robot removes the first part from the rack at the removal locus. The rack robot may move the rack to a second orientation so as to position and orient a second part in the removal locus for removal by the line side robot. The rack may include a plurality of clips moveable between a locked position in which the clip can securely hold a part, and an open position in which a part can be inserted or removed from the clip. | 2013-01-03 |
20130004290 | Turbo-Machinery With Flow Deflector System - The present application provides a turbo-machine. The turbo-machine may include a number of buckets, a number of nozzles, and a flow deflector system. The flow deflector system may include a bucket deflector and a nozzle deflector so as to limit leakage flow losses therethrough. | 2013-01-03 |
20130004291 | Turbomachine Fluid-Conduit Housing Coupling System and Method - A shroud portion of a fluid-conduit housing provides for concentrically shrouding a portion of bladed rotor operatively coupled to a rotor shaft rotationally supported by at least one bearing operatively coupled to the centerbody. An internal cylindrical surface at an end of the fluid-conduit housing mates with a corresponding external cylindrical surface on a corresponding side of the centerbody. The fluid-conduit housing is operatively coupled to the centerbody with a plurality of radial pins, wherein each radial pin slideably engages with at least one of a corresponding radial bore in the fluid-conduit housing or a corresponding radial bore in the centerbody so as to provide for substantially maintaining the concentricity of the shroud portion of the fluid-conduit housing relative to the bladed rotor regardless of a thermal expansion of the fluid-conduit housing relative to the centerbody. | 2013-01-03 |
20130004292 | CONTROL STRATEGY FOR DECREASING RESONANCE IN A TURBOCHARGER - A method for operation of an engine including a turbocharger system is provided. The method includes adjusting turbocharger rotational acceleration or deceleration in response to one or more resonant frequencies. Additionally in some examples, the method may further include increasing turbocharger rotation in response to one or more resonant frequencies during a first condition, and increasing turbocharger deceleration in response to one or more resonant frequencies during a second condition, the second condition different from the first condition. In this way, it is possible to enhance the useful life cycle of the turbocharger and associated engine by limiting the operating time in a resonant frequency band. | 2013-01-03 |
20130004293 | FAN ASSEMBLY - A fan assembly includes a first fan and a second fan stacked together. Each of the first fan and the second fan includes a frame and a supporting base received in the frame. Several extending portions extend from a bottom of the frame of the first fan. A buckling block is formed on an inner side face of each of the extending portions. Several receiving portions are formed at a top of the frame of the second fan corresponding to the extending portions, respectively. A positioning groove is defined in each of the receiving portions. The buckling blocks are engagingly received in the positioning grooves. | 2013-01-03 |
20130004294 | DUCTILE ALLOYS FOR SEALING MODULAR COMPONENT INTERFACES - A vane assembly ( | 2013-01-03 |
20130004295 | TURBINE VANE - A stator for a turbine includes an arrangement of vanes including at least a first vane and a second vane circumferentially neighbouring the first vane. Each of the first vane and the second vane include: an airfoil; a channel system configured to cool the respective vane with cooling gas; and an inner diameter platform disposed at an inner end of the airfoil, the inner diameter platform including an inner diameter platform cavity and a circumferentially arranged side wall which delimits the inner diameter platform cavity, the inner diameter platform cavity being connected with the channel system so as to feed the cooling gas to the inner diameter platform. At least one sealing plate is disposed between the circumferentially arranged side walls of the first vane and the second vane so as to form an intermediate cavity that is fluidically separated from the inner diameter platform cavities. | 2013-01-03 |
20130004296 | SEGMENTED CERAMIC MATRIX COMPOSITE TURBINE AIRFOIL COMPONENT - A segmented component for use with a gas turbine engine comprises a radially extending gas path portion. The gas path portion is for interacting with gas flow from the gas turbine engine. The gas path portion comprises a forward portion forming a leading edge of a stationary vane, an aft portion forming a trailing edge of the stationary vane, and a plurality of middle portions forming a pressure side and a suction side of the stationary vane. The component is divided into axially aligned segments comprising a forward segment, an aft segment, and a plurality of middle segments disposed between the forward segment and the aft segment. The middle segments comprise radially elongate ceramic matrix composite material plates. | 2013-01-03 |
20130004297 | DUAL FAN GAS TURBINE ENGINE AND GEAR TRAIN - A gas turbine engine includes a first fan, a second fan spaced axially from the first fan, a turbine-driven fan shaft and an epicyclic gear train coupled to be driven by the turbine-driven fan shaft and coupled to drive the first fan and the second fan. The epicyclic gear train includes a carrier that supports star gears that mesh with a sun gear, and a ring gear that surrounds and meshes with the star gears. The star gears are supported on respective journal bearings. | 2013-01-03 |
20130004298 | TURBOCHARGER - The invention relates to a turbocharger ( | 2013-01-03 |
20130004299 | HEATING AND VENTILATION FAN FOR BATHROOM - A heating and ventilation fan for a bathroom comprises an ventilation fan frame, a scroll casing provided with fan blades and a motor, an air passage-switching plate, and a heater; characterized in that: an air leakage-preventing structure is provided between an air outlet of the scroll casing and the air passage. The advantage of the present invention is that a desired air amount can be ensured and a noise can be reduced while guaranteeing a gap required for smooth rotation of the air passage-switching plate. | 2013-01-03 |
20130004300 | SHAFT ASSEMBLY OF AN EXHAUST-GAS TURBOCHARGER - The invention relates to a shaft assembly ( | 2013-01-03 |
20130004301 | SPALL RESISTANT ABRADABLE TURBINE AIR SEAL - An abrasive coating for a rotor shaft, the abrasive coating having a metal bond coat layer on the rotor shaft and an abrasive layer over the bond layer for contact with vanes during operation of the rotor shaft. The abrasive coating includes a matrix containing a low strength filler having an increased concentration radially outward from the bond layer to the outer surface of the abrasive layer. The matrix may be ceramic or metal. | 2013-01-03 |
20130004302 | Supersonic Turbine Moving Blade and Axial-Flow Turbine - A supersonic turbine moving blade in which increased circumferential speed due to increased blade length and average diameter reduces shock wave loss in its inflow area. It has at least one of the following features: pressure surface curvature is nonnegative from the leading to trailing edge end; negative pressure surface curvature is positive upstream and negative downstream; dimensionless pressure surface curvature (inter-blade pitch divided by curvature radius) is larger than 0.0 and smaller than 0.1 in the 30%-to-60% portion of the length along the pressure surface; the leading edge part is formed by continuous curvature curves and the distance between ½ point of the blade maximum thickness and leading edge end exceeds ½ of the maximum thickness; the exit angle is larger than a theoretical outflow angle; and the maximum thickness point is nearer to the trailing edge than to the leading edge. | 2013-01-03 |
20130004303 | FAN ASSEMBLY - A fan assembly includes a case, a bracket and a fan module. The cage includes a ventilation plate. An installation portion and a positioning post are located on the ventilation plate. The fan module is secured to the ventilation plate and includes a bracket and a fan secured to the bracket. The bracket includes a body, a first sidewall, and a second sidewall. The first and second sidewalls are located on opposite sides of the body. The first sidewall defines a first receiving slot and a first positioning hole. The second sidewall defines a second receiving slot and a second positioning hole. The first positioning hole is aligned with the second positioning hole. An area of the first receiving slot is larger than that of the second receiving slot. The positioning post is engaged in the positioning hole. The installation portion is received in the first receiving slot. | 2013-01-03 |
20130004304 | FAN - A fan includes a motor including a rotating portion and a stationary portion; an impeller including a plurality of blades and a blade support portion to which the blades are fixed, and arranged to cover the motor; and a housing including a lower plate portion arranged on a lower side of the blades, a side wall portion arranged to cover sides of the blades, and an upper plate portion arranged on an upper side of the blades and including an air inlet arranged to extend through the upper plate portion in an axial direction. A lower surface of the blade support portion includes a balance correction portion arranged to extend in a circumferential direction. The lower plate portion includes a through hole arranged to overlap with the balance correction portion in the axial direction to make a portion of the balance correction portion viewable from below the lower plate portion. | 2013-01-03 |
20130004305 | Machine with Abradable Ridges and Method - A machine having a fixed part including a portion with a smooth surface is provided. The machine also includes a rotating part configured to rotate relative to the fixed part, the rotating part directly facing the portion of the fixed part, and plural ridges formed on the portion of the fixed part directly facing the rotating part, the plural ridges comprising an abradable material, wherein the abradable material is configured to be inoperable at temperatures above about 1000° C. | 2013-01-03 |