18th week of 2012 patent applcation highlights part 45 |
Patent application number | Title | Published |
20120107016 | LENTICULAR LENS SHEET MANUFACTURING APPARATUS - A lenticular lens sheet manufacturing apparatus includes a transparent toner layer forming section and a lens forming section. The transparent toner layer forming section includes a photoreceptor drum, a charging section and a exposure section that form an electrostatic latent image on the photoreceptor drum, a developing section that forms a transparent toner image, a transfer section that transfers the transparent toner image to one side of a transparent substrate, and a fixing section that heats the transparent toner image transferred to one side of the transparent substrate to fix the transparent toner image, thereby forming a transparent toner layer on one side of the transparent substrate. The lens forming section pressurizes under heating the transparent toner layer formed on one side of the transparent substrate to shape the layer into a concavo-convex shape, thereby forming a lens layer having a concavo-convex shape on one side of the transparent substrate. | 2012-05-03 |
20120107017 | Image Forming Apparatus - An image forming apparatus includes: a photosensitive drum configured to rotate about a rotational axis extending in an axial direction; and a charger that charges the photosensitive drum. The charger includes: a wire electrode; a grid electrode having a grid surface that faces the photosensitive drum between the wire electrode and the photosensitive drum; and a pair of shield electrodes, which faces each other with interposing the wire electrode therebetween, and which extends in a substantially orthogonal direction to the grid electrode. The grid surface is inclined to a second plane such that the grid electrode and the shield electrode come close to the photosensitive drum at a more downstream side in a rotating direction of the photosensitive drum than a first plane, wherein the first plane includes the wire electrode and the rotational axis of the photosensitive drum, and the second plane is orthogonal to the first plane. | 2012-05-03 |
20120107018 | TONER, METHOD OF MANUFACTURING THE TONER, DEVELOPING DEVICE, AND IMAGE FORMING APPARATUS - There are provided a toner that allows prevention of environmental contamination and is nevertheless free from toner durability degradation, wherein a sufficiently wide color reproduction range can be secured even when it is applied to color toner, and variation in characteristics among toner particles can be suppressed, as well as a method of manufacturing a toner, a developing device, and an image forming apparatus. In the toner particle is formed the biomass resin-containing domain. | 2012-05-03 |
20120107019 | IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD - A technology for controlling the generation of damages of a photoconductive surface caused due to the attachment of a carrier to a photoconductor in an image forming apparatus using a two-component developing agent is provided. An image forming apparatus is configured to include an intermediate transfer body having prescribed elasticity on a transfer surface onto which a toner image is transferred; plural image carriers which transfer a toner image onto the transfer surface and which are disposed along a movement direction of the transfer surface of the intermediate transfer body; plural development sections which form toner images having a different color from each other with respect to the plural image carriers by using a two-component developing agent made of a toner and a carrier; and developing agent replenishment sections which replenish a toner and a carrier in the development sections. | 2012-05-03 |
20120107020 | DEVELOPING DEVICE, IMAGE FORMING UNIT AND IMAGE FORMING APPARATUS - A developing device includes a developing device main body and a developer cartridge detachably mounted to the developing device main body and storing a developer. The developer cartridge includes a case member that stores a developer, a supplying opening provided on the case member, and a first shutter that opens and closes the supplying opening. The developing device main body includes a housing that stores the developer supplied by the developer cartridge, a receiving opening provided on the housing, and a second shutter that opens and closes the receiving opening. The first shutter and the second shutter are configured to move in conjunction with each other. | 2012-05-03 |
20120107021 | Image Forming Apparatus - The present invention provides a configuration in which an electrically connected condition can further be stabilized in electrical-connection zones between a body of an image-forming apparatus, and an image-forming unit and a plurality of image-forming cartridges. Developing electrode members and wire power-feed electrodes are attached to a slide frame. Each of the developing electrode members has a first body-side contact. The developing electrode members are electrically connected with the developing-roller output terminals. The wire power-feed electrodes are electrically connected with wire output terminals through contact with the wire output terminals. The developing electrode members are elastically deformed as a result of their first body-side contacts being pressed in a direction, which is along a slide direction, by the developing-roller output terminals. The wire power-feed electrodes are pressed in a paper width direction by the wire output terminals. | 2012-05-03 |
20120107022 | CONTROLLING ELECTROPHOTOGRAPHIC DEVELOPER ENTERING TONING ZONE - A method of controlling the amount of developer entering a toning zone in an electrophotographic printer for printing an image on a moving receiver includes providing a rotatable development member for selectively supplying developer from a developer supply to the photoreceptor, the developer including toner particles and carrier particles. A photoreceptor is arranged with respect to the rotatable development member to receive toner and apply the received toner to the moving receiver to print the image. A skive is brought into proximity with the surface of the development member using an electromagnetic actuator. | 2012-05-03 |
20120107023 | IMAGE FORMING APPARATUS - An image forming apparatus to form an image in a single pass includes a plurality of image carriers, a transfer belt to receive developer images from the image carriers, a plurality of primary transfer rollers disposed to be offset from the image carriers along the transfer belt, respectively, a backup roller disposed adjacent to the last one of the primary transfer rollers disposed most-downstream in a rotating direction of the transfer belt, and a secondary transfer roller to transfer the developer images from the transfer belt to a printing medium, the secondary transfer roller being disposed opposite to the backup roller to interpose the transfer belt therebetween. The backup roller has a resistance in the range of 5 to 50 MΩ. | 2012-05-03 |
20120107024 | IMAGE FORMING APPARATUS - An image forming apparatus includes image bearing members; a belt member contacting the image bearing members; electrostatic image forming portions for forming electrostatic images on the image bearing members; developing portions for forming toner images on the basis of the electrostatic images formed on the image bearing members; a first transfer portion for transferring the toner image and an electrostatic image index; a second transfer portion for transferring the toner image onto the belt member; a first detecting portion for detecting the electrostatic image index; a second detecting portion for detecting an electrostatic image index formed on a second image bearing member; an adjusting portion for adjusting a forming operation on the belt member on the basis of outputs of the first and second detecting portions; and a belt member charging portion for electrically charging the belt member before transfer of the electrostatic image index. | 2012-05-03 |
20120107025 | IMAGE FORMING APPARATUS - An image forming apparatus includes an image forming unit having an image supporting member for supporting a developer image; a transfer device for transferring the developer image on the image supporting member to a front surface of a recording medium; a neutralizing device disposed on a downstream side of the transfer device in a transportation direction of the recording medium and a side of a backside surface of the recording medium for neutralizing the recording medium with the developer image thus transferred; and a blocking member disposed at a position to face the neutralizing device for blocking the image supporting member from the neutralizing device. | 2012-05-03 |
20120107026 | IMAGING SYSTEM WITH PRESSURE FIXING AND SEPARATE THERMAL FIXING OF MARKING MATERIALS ON MEDIA - A system for fixing an image on a piece of media is provided. The system has a first enclosure having an image forming section for forming the image on the piece of media and a pressure fixing section that does not include a thermal energy source for fixing the image to the piece of media. The pressure fixing section has a first rotating member, a second rotating member located proximate the first member such that a gap exists between the first member and the second member, the gap being for receiving the piece of media, and a force applying device that applies force to at least one of the first member and the second member to apply pressure to the piece of media such that the image is fixed to the piece of media by the pressure. The apparatus also has a second enclosure having a fixing section that includes a thermal energy source for further fixing the image to the piece of media after the image has been fixed to the media by the pressure fixing section. | 2012-05-03 |
20120107027 | REDISTRIBUTING RELEASE AGENT USING A FLEXIBLE BLADE IN AN IMAGE FORMING SYSTEM - According to various illustrative embodiments, an apparatus for redistributing release agent on a fuser surface of an image forming device is provided. The apparatus includes a fuser surface for contacting a sheet of media having an image formed thereon by the image forming device, the fuser surface moving in a traveling direction; and a flexible blade for redistributing the release agent on the fuser surface from a first post-fusing distribution to a second distribution, the flexible blade contacting the release agent on the fuser surface at a contact area and pressing the release agent against the fuser surface to redistribute the release agent from the first post-fusing distribution to the second distribution, wherein the flexible blade is adapted to redistribute the release agent such that the second distribution is more uniform across the fuser surface than the first post-fusing distribution. | 2012-05-03 |
20120107028 | INDUCTION HEATING UNIT, FIXING APPARATUS, AND IMAGE FORMING APPARATUS - A magnetizing coil and a demagnetizing coil are disposed in a fixing apparatus that uses electromagnetic induction to heat a conductive heat-producing rotating body and thermally fixes a toner image onto a recording sheet in one of a plurality of sizes. The magnetizing coil is arranged along the outer surface of the rotating body and heats the rotating body through electromagnetic induction heating. The demagnetizing coil is arranged in partially-overlapping proximity to the magnetizing coil and suppresses overheating in a non-sheet-passing region of the rotating body by partially canceling out the flux produced by the magnetizing coil when fixing is performed on a small sheet. The demagnetizing coil is a coil pattern printed on a flexible substrate, and the wire width thereof is wider than the inter-wire distance of neighboring portions of the wire. | 2012-05-03 |
20120107029 | Fusing device and image forming apparatus having the same - An image forming apparatus including a fusing belt, a pressure roller disposed to face the fusing belt so as to press a recording medium onto the fusing belt, a nip forming member to support an inner surface of the fusing belt so as to form a fusing nip along with the pressure roller, and a heat source disposed inside the fusing belt to simultaneously apply radiant heat to the fusing belt and the nip forming member. The nip forming member includes a hill portion, which is located to one side thereof farther downstream in a movement direction of the recording medium and protrudes toward the hill portion. The hill portion causes the recording medium, which has curled in a given direction, to be bent in an opposite direction immediately prior to exiting from between the nip forming member and the pressure roller, thereby reducing curling of the recording medium. | 2012-05-03 |
20120107030 | PRINTING APPARATUS - A printing apparatus includes: a receiving section which receives a print data from the external apparatus; a storage section in which the print data received by the receiving section is stored; an input section which receives from a user a print instruction for printing based on the print data stored in the storage section; a print section which performs the printing of the image on the recording medium based on the print data stored in the storage section in a case that the input section receives the print instruction from the user; and a controller which controls the storage section and which calculates and sets for the print data stored in the storage section a storage time-period within which the print data is storable in the storage section. | 2012-05-03 |
20120107031 | JOB INDEX PRINTED ON A CONTINUOUS FEED ROLL - An apparatus and associated method move a web of “input continuous media” along at least one media path of a continuous printing device. The method prints markings on the input continuous media to create a web of “printed continuous media” using at least one printing engine of the continuous printing device. The method holds the printed continuous media on at least one output media roll of the continuous printing device after printing the markings on the input continuous media. The output media roll is supported by an output media roll support. The method also determines when the output media roll comprises a “completed printed roll” of printed continuous media and is ready to be cut by a cutter of the continuous printing device, and the output media roll is ready to be removed from the output media roll support. If the output media roll comprises a completed printed roll, the method prints an “index of items” that were printed on the completed printed roll using the printing engine as the last item printed on the completed printed roll before the cutter cuts the printed continuous media is supplied to the completed printed roll and before the completed printed roll is removed from the output media roll support. The index of items is visible from the exterior of the completed printed roll after the completed printed roll is removed from the output media roll support. | 2012-05-03 |
20120107032 | MULTIPLE COPIES OF JOB INDEXES PRINTED ON A CONTINUOUS FEED ROLL - An apparatus and associated method move a web of “input continuous media” along at least one media path of a continuous printing device. The method prints markings on the input continuous media to create a web of “printed continuous media” using at least one printing engine of the continuous printing device. The method holds the printed continuous media on at least one output media roll of the continuous printing device after printing the markings on the input continuous media. The output media roll is supported by an output media roll support. The method also determines when the output media roll comprises a “completed printed roll” of printed continuous media and is ready to be cut by a cutter of the continuous printing device, and the output media roll is ready to be removed from the output media roll support. If the output media roll comprises a completed printed roll, the method prints at least two copies of an “index of items” that were printed on the completed printed roll using the printing engine as the last item printed on the completed printed roll before the cutter cuts the printed continuous media is supplied to the completed printed roll and before the completed printed roll is removed from the output media roll support. The index of items is visible from the exterior of the completed printed roll after the completed printed roll is removed from the output media roll support. | 2012-05-03 |
20120107033 | IMAGE FORMING APPARATUS - An image forming apparatus having an image forming unit, a pair of frames, and a sheet cassette, is provided. The sheet cassette has a pair of lateral walls, a first engagement portion, and a first joint portion. Space enclosed by the first engagement portion, the first joint portion, and an outer surface of one of the lateral walls is exposed toward an installation side, from which the sheet cassette is installed in the image forming apparatus. The pair of frames has a second engagement portion and a second joint portion. Space enclosed by the second engagement portion, the second joint portion, and an inner surface of the one of the frames is exposed toward a side opposite from the installation side. When the sheet cassette is in an operable position, the first engagement portion is placed in an engagement position to be engaged with the second engagement portion. | 2012-05-03 |
20120107034 | WRITING INSTRUMENT WITH RETRACTABLE TIP - A writing instrument is described, composed of a body adapted to contain therein ink or at least one ink cartridge, connected to a delivering tip for this ink, the delivering tip sliding inside the body between a first operating position in which the delivering tip goes out of an opening and a second rest position in which the delivering tip is retracted from the opening and is contained inside the body. | 2012-05-03 |
20120107035 | COSMETIC REMOVING AND CORRECTING IMPLEMENT - A cosmetic removal implement which comprises an elongate body portion having a contact tip at an end, the body having therein: a storage spool having spooled thereon a tape of cleaning material; a collection spool operationally connected to the storage spool by the tape; and a reservoir containing a cosmetic removal composition, the reservoir being in fluid connection with at least a portion of the tape; and wherein the tape is capable of motion along a tape path from the storage spool over at least a portion of the contact tip to the collection spool. | 2012-05-03 |
20120107036 | WRITING PEN WITH INK STORAGE - A writing pen with ink storage is provided, including a writing nib, an ink storage compartment for storing ink, an ink inducing device for inducing ink into the writing nib, wherein the writing pen further includes an air pressure balancing plug which is plugged in an open end of the ink storage compartment to seal ink, and a breathable core having nanopores, the breathable core being inserted into the air pressure balancing plug with one end extending into ink and the other end communicating with ambient air. The writing pen with ink storage of the present patent application has simple structure, provides fluent writing and no ink leakage. | 2012-05-03 |
20120107037 | Adjustable Positioning Structure of a Shaft Member - An adjustable positioning structure of a shaft member contains an inner tube including a plane having plural holes, an outer tube including a cutout to receive the inner tube, an adjustable positioning device including a fixing seat including two extending sides, a retaining block formed in a twisted piece shape and axially defined between the two extending sides of the fixing seat, including a pressing portion and a bore fixed on one end thereof, and including a lock tab extending outward from another end thereof, a stop switch covered to the fixing seat and including a shoulder to be inserted in the bore so as to stop the retaining block to be pressed and to operate, an resilient element defined between the retaining block and the stop switch to contact with the retaining block so that the lock tab is retained in one suitable of the holes. | 2012-05-03 |
20120107038 | Elastomeric Joint - The invention relates to an elastomeric joint, comprising a housing with a through-opening which extends axially along the longitudinal axis of the elastomeric joint, a pivot pin which extends through the through-opening of the housing, an elastomeric body which is fastened to the pivot pin and is arranged radially between the pivot pin and the housing, and with at least one supporting ring which is fastened to the elastomeric body on one end face of the through-opening, wherein a wire ring locks the supporting ring with respect to the housing, with the result that the pivot pin is held in the housing in an axially secured manner. | 2012-05-03 |
20120107039 | LINKAGE COUPLING APPARATUS - An apparatus for adjustably coupling a threaded linkage rod to an arm of a fuel valve, air valve, air damper, damper blade assembly, or actuator that can include a sleeve, a collar, and a lock restraining axial movement of the collar with respect to the sleeve. The sleeve may include an inside threaded wall defining a sleeve bore axially receiving the linkage rod. The collar may include (i) a collar body having a collar bore axially receiving the sleeve and (ii) an about radial extension for engagement with the arm of the fuel valve, air damper, or actuator. Rotation of the sleeve causes axial movement of the sleeve, and thus the collar locked thereto, along the linkage rod. Fine position adjustments can be made to the position of the radial extension, and thus the arm of the fuel valve, air damper, or actuator engaged thereto, with respect to the linkage rod. | 2012-05-03 |
20120107040 | Remote Hopper Release - A dump body latching system for application to a self dumping hopper comprises a battery, a linear actuator assembly having an actuator rod configured for reciprocal motion into and out of a housing, an actuator cable having a first end attached to the actuator rod and a second end attached to a biased trip lever and a controller configured to connect the battery with the linear actuator to withdraw the actuator rod into the housing and thereby pull the actuator cable and the biased trip lever to disengage the trip lever from a locking pin. | 2012-05-03 |
20120107041 | MECHANICAL LATCHING UNIT FOR A MAIN DRIVE UNIT - A mechanical latching unit for a main drive unit includes a rolling mechanical switch within a housing, with a main roller, a counter roller, a carriage and a carriage trip/locking lever, with a first joint created between the main roller and the first end of the carriage, where by the load of the traction link of the main drive unit carried out to the main roller distributes a primary force component carried out to the counter roller and a secondary force component carried out in a direction to a second end of the carriage, where by the mechanical latching unit includes a force reduction mechanism having at least two force reduction stages, a carrier reset spring fastened to the housing which resets the carriage back to a neutral respectively blocking position, and a lever reset spring which resets the carriage trip/locking lever back to a neutral respectively blocking position. | 2012-05-03 |
20120107042 | Blind and pre-loaded mortise and tenon joint - A blind and pre-loaded mortise and tenon joint. The joint includes a first joint part, a second joint part, and at least one wedge. The first joint part has a tenon extending outwardly therefrom. The second joint part has a mortise extending therein. The at least one wedge is pre-loaded into the tenon of the first joint part before the tenon of the first joint part is inserted into the mortise of the second joint part so as to allow the tenon of the first joint part to expand against the mortise of the second joint part as the at least one wedge drives further into the tenon of the first joint part by engaging the mortise of the second joint part until the tenon of the first joint part bottoms out in the mortise of the second joint part at which time the tenon of the first joint part is blindly captured in the mortise of the second joint part. | 2012-05-03 |
20120107043 | ASSEMBLIES FOR CONSTRUCTING SOLAR PANEL MOUNTING SYSTEMS - Mechanical clips and pier cap assemblies are provided that may be used to construct solar panel mounting frames. The assemblies include a pier cap that is configured to be attached to a top portion of a pier, which includes an opening and a flange stop. The flange stop is configured to support a solar panel mounting frame member. The assemblies further include a clip that has an aperture and a tab, with the tab being configured to be disposed through the opening in the pier cap. The assemblies further include a bolt and a nut, which are used to secure a solar panel mounting frame member to the pier cap. | 2012-05-03 |
20120107044 | GRATING SYSTEM WITH ENHANCED SEE-THROUGH CHARACTERISTICS - A grating system provides enhanced see through characteristics and typically includes longitudinal deep bars, axial crossbars, axial filler bars between the crossbars and longitudinal joining bars which join the crossbars and filler bars to one another. The deep bars are part of a first subassembly and the other bars are part of a second subassembly which may be lowered to join the two subassemblies to one another. The crossbars and filler bars are typically seated on the deep bars. The joining bars are typically above and aligned with the deep bars. The upper surfaces of the crossbars and filler bars are usually substantially flush with one another. The grating system is configured to support vehicular and pedestrian traffic. | 2012-05-03 |
20120107045 | Compactor System And Methods - A compactor system includes a tipped drum having a plurality of tips, and a drum axle rotatably coupling the tipped drum to a frame. The compactor system further includes a sensor configured to sense a parameter indicative of a height of the drum axle above a surface of a material substrate, and an electronic control unit configured to output a compaction progress signal responsive to inputs from the sensor. Related methods of preparing a work area with a compactor system, and determining a compaction state of a material substrate, are also disclosed. | 2012-05-03 |
20120107046 | PAVER - A paver includes an enclosed furnace for melting an inorganic paving material and a carriage for carrying the furnace. The furnace includes a heating chamber for receiving the paving material, a heater for heating the heating chamber to a temperature greater than 1,600° C. to melt the paving material, and an outlet for discharging melted paving material to form a paved road surface. | 2012-05-03 |
20120107047 | LIQUID RUN-OFF DISPOSAL SYSTEM - A liquid run-off disposal system ( | 2012-05-03 |
20120107048 | IRRIGATION CONDUIT AND SYSTEM - An irrigation conduit for sub ground irrigation, methods for fabrication the conduit and irrigation systems comprising the same. The irrigation conduit comprises one or more elongated water-impermeable plastic strips joined to form a sleeve, wherein at least one of the strips comprises a plurality of water transmitting ceramic windows spaced along its length. The water transmitting ceramic windows are having an internal structure comprising vacuoles and a network of channels connecting between the vacuoles. | 2012-05-03 |
20120107049 | TUNNEL REINFORCEMENT STRUCTURE AND TUNNEL CONSTRUCTION METHOD CAPABLE OF CONTROLLING GROUND DISPLACEMENT USING PRESSURIZATION - The present invention relates to a tunnel reinforcement structure capable of controlling ground displacement using pressurization, including: reinforcements adapted to be forcedly inserted into the bored holes formed along the outer surface of the section to be excavated of the tunnel; auxiliary reinforcements disposed between the reinforcements from a point between 4 m and 8 m inwardly from the ends of the reinforcements; steel ribs disposed on the inner four faces of the excavation face of the tunnel; pressurizing bags each provided between the steel ribs and the excavated inner surface of the tunnel; a concrete part adapted to be cast between the steel ribs; and lining concrete adapted to be cast to the steel ribs and the inner surface of the concrete part. | 2012-05-03 |
20120107050 | PIPELINE ASSEMBLY COMPRISING AN ANCHORING DEVICE - The invention relates to a pipeline assembly and a method of installing a pipeline assembly, wherein the pipeline extends at least in part on a seabed and curves upwardly from the seabed along a curved section thereof, the pipeline extending toward a delivery end provided at the water surface, wherein a connecting device connects the pipeline at a coupling point to an anchoring device at the seabed for preventing the coupling point from moving upward. The invention further relates to a pipeline device comprising at least two pipeline assemblies which are interconnected at a substantial distance from the seabed. | 2012-05-03 |
20120107051 | Subsea Recovery of Swabbing Chemicals - Apparatus and methods are described for subsea pipeline servicing, including dewatering and chemical containment. A subsea pipeline service skid has a containment bladder affixed to the skid and in fluid communication with a skid mounted pump dimensioned to pump fluid from the subsea pipeline. A sensor system at the suction side of the pump detects the presence of seawater, water, chemical agent, or gas so the pump can be operated accordingly. The chemical agent used during dewatering operations of the pipeline is selectively pumped to the containment bladder subsea so the subsea vehicle can independently take the chemical agent to the surface. | 2012-05-03 |
20120107052 | OFFSHORE TOWER FOR DRILLING AND/OR PRODUCTION - An offshore structure comprises a hull having a longitudinal axis and including a first column and a second column moveably coupled to the first column. Each column has a longitudinal axis, a first end, and a second end opposite the first end. In addition, the offshore structure comprises an anchor coupled to the second end of the second column and configured to secure the hull to the sea floor. The first column includes a variable ballast chamber and a first buoyant chamber positioned between the variable ballast chamber and the first end of the first column. The first buoyant chamber is filled with a gas and sealed from the surrounding environment. The second column includes a variable ballast chamber. Further, the offshore structure comprises a topside mounted to the hull. | 2012-05-03 |
20120107053 | SANDWICH BASE STRUCTURE FOR OFF-SHORE WIND TURBINES - The invention relates to a base structure ( | 2012-05-03 |
20120107054 | BASE STRUCTURE FOR OFF-SHORE WIND TURBINES WITH NOISE REDUCTION - The invention relates to a base structure for an off-shore wind power installation having preferably three base piles, each of which is of a length such that when installed at an installation location it extends from a seabed to above a sea level, wherein the base pile has a driving pile which is guided in its interior at least portion-wise for anchoring in the seabed, and at least one support structure for mounting the wind power installation. Furthermore at least a portion of the base pile has a wall comprising a plurality of layers, wherein there is provided al least an inner layer and an outer layer, between which, is arranged at least one intermediate layer which has a sound-reducing core material, in particular concrete. The invention also relates to a method and an apparatus of reducing noise emissions when erecting a base structure. | 2012-05-03 |
20120107055 | BASE STRUCTURE FOR OFF-SHORE WIND TURBINES AND METHOD FOR BUILDING THEREOF - The invention relates to a base structure for an off-shore wind power installation having a plurality of base piles wherein each base pile has a driving pile which is guided in its interior at least portion-wise for anchoring in the seabed, and at least one support structure for mounting a pylon of a wind power installation, wherein the support structure connects the upper ends of the base piles together. Furthermore the base pile and the driving pile have a region of an overlap on a predetermined lengthwise portion, wherein in the overlap region of the piles the gap between the piles and in part beneath and above the overlap region the free internal cross-section of the piles are filled with a hardening filling material. The invention also relates to a method of erecting a base structure for an off-shore wind power installation and an aligning tool. | 2012-05-03 |
20120107056 | MONITORING SYSTEM FOR CONCRETE PILINGS AND METHOD OF INSTALLATION - A system for tracking and monitoring data related to the manufacture, installation and/or life cycle of concrete structures, such as pilings, as well as related system components and methods for tracking, storing and accessing such data is provided. The system utilizes an embeddable antenna assembly as well as a sensor package that are installed in the concrete structure form before casting. The antenna provides wireless communication of the data from the structure. On board memory is also provided to store structure related data with the structure. A system for tracking a pile during driving is also provided, and life cycle monitoring is also provided. | 2012-05-03 |
20120107057 | Transport Apparatus Having a Measuring System and Methods Therefor - A transport apparatus includes a bearing assembly for transporting an article. The bearing assembly includes a support structure for receiving the article, and a plenum housing for receiving the support structure. The plenum housing and the support structure define a plenum cavity, the plenum cavity being configured to receive and direct a flowing gas for floatingly supporting the article above the support structure. The bearing assembly further includes at least one sensor assembly, which includes a sensor for transmitting and receiving energy emissions for determining a location of the article relative to the support structure. The sensor assembly may determine the location of the article relative to the support structure substantially through at least one aperture located on the bearing assembly. The article location determined by the sensor assembly may be communicated to a display panel or a control unit for adjusting the location if necessary. | 2012-05-03 |
20120107058 | SOLIDS FEEDER DISCHARGE PORT - The present application provides a solids feeder in communication with a flow of solids and a flow of a conveying fluid. The solids feeder may include an outlet channel with the flow of the solids therein and a discharge port in communication with the outlet channel. The discharge port further may include an inlet in communication with the flow of the conveying fluid and a flow channel. The flow channel may include a reduced cross-sectional area about the outlet channel as compared to the inlet. | 2012-05-03 |
20120107059 | APPARATUS AND METHOD FOR DISPENSING FLOWABLE SOLID MATERIAL - The invention is directed to a method and device for delivering flowable solid material from a first location to a second location. The device has a receiving end which receives the flowable solid material therein and a discharge end which discharges the flowable solid material therefrom. An outlet opening is connected to a vacuum assembly which draws airflow from the device through the outlet opening, thereby drawing fine contaminants associated with the flowable solid material into the vacuum assembly. The airflow drawn from the device reduces the speed of the flowable solid material, allowing the flowable solid material to be discharged from the discharge end at a speed which will not damage the flowable solid material and which will minimize the amount of fine contaminants introduced to the air surrounding the discharge end. | 2012-05-03 |
20120107060 | BACK MIXING DEVICE FOR PNEUMATIC CONVEYING SYSTEMS - The present application provides a back mixing device for use with a pneumatically conveyed flow of solids having a varying flow rate. The back mixing device may include a nozzle, a chamber in communication with the nozzle, and an exit. The chamber may include an expanded area leading to a restriction such that the chamber creates a recirculation pattern in the flow of solids so as to smooth the varying flow rate though the back mixing device. | 2012-05-03 |
20120107061 | CUTTING TOOLS, CUTTING TOOL HOLDERS AND CUTTING INSERTS THEREFOR - A cutting element for use in a cutting operation, comprising a cutting edge (CE) capable of cutting out material from a workpiece during the operation, to form therein a workpiece corner of angle alpha. There exists at least one view of the cutting edge in which a portion of the cutting edge is delimitable by a first (L | 2012-05-03 |
20120107062 | DRILLING HEAD WITH AXIAL VIBRATIONS - A drilling head ( | 2012-05-03 |
20120107063 | THREAD FORMING TAP - A thread forming tap has a full thread portion and a leading portion contiguous with the full thread portion and reducing in diameter toward its tip. The full thread and leading portions are provided with external thread on which lobes and recesses are alternately formed. When δ represents an angle around a tool center line toward a thread forming side, the shape of the lobe varies along a quadratic curve relative to angle δ so that relief amount increases toward inflection point angle θ. However, in a rough plastic deformation section where angle δ is greater than inflection point angle θ and exceeds the working region, the shape varies along an Archimedean curve with clearance angle α1 so that the relief amount increases linearly relative to angle δ, and a margin section is substantially zero or within a range where angle δ is less than or equal to 1°. | 2012-05-03 |
20120107064 | CNC Machine Tool Having Two Spindles - A machine tool includes a base, a saddle movable on the base in a front-to-rear direction, a worktable movable on the saddle in a left-to-right direction, a post member disposed fixedly on a rear end of the base, a sliding seat movable vertically on the post member, a first spindle disposed rotatably on the sliding seat, and a second spindle movable vertically and rotatable on the sliding seat and spaced apart from the first spindle in the front-to-rear direction. | 2012-05-03 |
20120107065 | UNIVERSAL TOWER TRANSPORT STAND - A support system ( | 2012-05-03 |
20120107066 | Devices for Securing Cargo - Devices for securing cargo in the bed of a truck having tie-down anchors are provided. A representative device includes: a body sized and shaped to span a width of cargo to be secured in the bed of the truck, the body having a first segment and a second segment; a first attachment member connected to the first segment; and a second attachment member spaced from the first attachment member and being connected to the first segment; the first attachment member and the second attachment member being operative to be secured in position relative to first and second ones of the tie-down anchors of the truck such that the cargo is positioned between the truck bed and the body of the device. | 2012-05-03 |
20120107067 | CARGO LASHING FITTING - A cargo lashing fitting for affixing to the deck of a transportation vehicle. The fitting includes a housing which is formed from material having welding compatibility with the deck of the transportation vehicle, and is sized to fit within an opening in the deck of such vehicle. The fitting further includes a securing plate removably positioned within the housing and configured to transmit load forces to the housing in a closed loop without such load forces being transmitted into the hardware removably retaining the securing plate within the housing. | 2012-05-03 |
20120107068 | CONNECTION INSERT - A connection insert includes a central adhesive supply channel and outlets which are perpendicular to the channel. The connection insert consists of a plurality of parts, and comprises an inner part provided with the adhesive supply channel and an outer sleeve that can be at least partially inserted into a borehole of a component. | 2012-05-03 |
20120107069 | Fastening Device - A fastening device comprising at least one nut, at least one support unit, and at least one spring element, with the nut, the support unit, and the spring element being constructed and matched to each other in such a way that the spring element exerts a force between the nut and the support unit. | 2012-05-03 |
20120107070 | SELF-DRILLING FASTENING ELEMENT - The invention relates to a self-drilling fastening element ( | 2012-05-03 |
20120107071 | Motor Vehicle Having a U-Shaped Bow - A motor vehicle has a U-shaped bow which can be simply fastened to a sheet metal component. The U-shaped bow is developed at each free end as a blind rivet. The U-shaped bow itself forms the pull mandrel for the blind rivets. Such a U-shaped bow can be used, for example, for fastening a child seat in the motor vehicle according to the Isofix standard, for a locking bow for a lock of a door or lid of the motor vehicle and/or for serving cargo in a vehicle trunk. | 2012-05-03 |
20120107072 | SUBSTRATE TRANSPORT APPARATUS, ELECTRONIC DEVICE MANUFACTURING SYSTEM, AND ELECTRONIC DEVICE MANUFACTURING METHOD - A substrate transport apparatus comprises a substrate holder capable of holding a substrate, a link unit which extends/retracts the substrate holder, a driving unit which generates a driving force to operate the link unit, a guide bar provided to one of the substrate holder and the link unit; and a support unit which is provided to the other of the substrate holder and the link unit, and slidably supports the guide bar when the substrate holder moves by the operation of the link unit. | 2012-05-03 |
20120107073 | FAST TRANSFER TIRE WORK STATION - A tire work station and system for selectively holding a tire having work performed thereon in a side orientation or a front orientation. The tire work station comprises a work platform mounted to a vertically adjustable pedestal having a first support system and a second support system. The first support system comprising a pair of tread rollers inclined at a first inclined angle A | 2012-05-03 |
20120107074 | METHOD, HOLDING MEANS, APPARATUS AND SYSTEM FOR TRANSPORTING A FLAT MATERIAL TO BE TREATED AND LOADING OR UNLOADING APPARATUS - In order to transport a flat material to be treated ( | 2012-05-03 |
20120107075 | SCRAP METAL LOADER APPARATUS AND METHOD OF OPERATION - An apparatus for loading a shipping container comprising a metal trough having a bottom, a front end, a back end and two sidewalls. A push plate disposed at the back end of the metal trough. A force mechanism coupled to the push plate and configured to move the push plate from the back end of the metal trough to the front end of the metal trough. A support mechanism configured to support the metal trough to allow a shipping container to be moved into a position to encompass the metal trough through a door of the shipping container. | 2012-05-03 |
20120107076 | Boat Rack Systems - A boat and boat trailer loading system used to place a boat trailer with the boat mounted thereon, onto a rack centered above a towing vehicle such as a pickup. The system comprises a winch, a head frame, a tail frame, and a ramp system comprising an upper ramp system and a lower ramp system. The winch cable and hook is routed through the head frame and hooked to a mid-point on the boat trailer frame, then pulled up the ramp system until the wheels of the boat trailer are positioned onto a left and a right wheel cradle atop the tail frame and the boat trailer tongue will rest on a pad atop the head-frame. The vehicle's trailer hitch is then left unobstructed for towing a second trailer. | 2012-05-03 |
20120107077 | Industrial Truck, Method And Computer Program For Controlling An Industrial Truck - The invention relates to an industrial truck ( | 2012-05-03 |
20120107078 | IMPLEMENT ATTACHING TO A FORWARD MOTION-PRODUCING MACHINE FOR ELEVATING AN EDGE ENCOUNTERING AN IMMOVABLE OBJECT - An implement attaching to a vehicle and having a work assembly and a linkage assembly, the work assembly having an edge commonly used for clearing snow. The work assembly may be for example a bucket on a front end loader. The linkage assembly is formed as a non-parallelogram quadrilateral with four pivot axes. Upper and lower pivot axes attach the linkage assembly to the work assembly. When the vehicle is driven so that the edge strikes an immovable object, the linkage assembly functions so that the lower pivot axis moves in a direction toward the work assembly relative to the upper pivot axis. That is, the quadrilateral linkage assembly functions to lift the edge as a heel of the work assembly remains on the ground such that the work assembly is allowed to tilt up so the edge can ride over the immovable object. | 2012-05-03 |
20120107079 | PROTECTION SYSTEM FOR ARTICULATED MACHINE - A system for protecting at least one tube extending between articulating joints of a work machine including a first guard configured to be at least partially inserted inside a first opening formed in a second portion that is pivotably connected to a first portion. A second guard is configured to be at least partially inserted inside a second opening formed in the third portion that is pivotably connected to the second portion and near the first portion. The first guard and the second guard form a protective passageway for a tube extending from the first portion to the third portion, the passageway substantially preventing contact between the at least one tube and surfaces of the second portion and the third portion in close proximity with the corresponding pivotable connections. | 2012-05-03 |
20120107080 | Loader Mast-To-Mounting_Frame Pin Retaining Arrangement - A loader mast-to-mounting frame pin arrangement is provided. The pin arrangement has stops added to a shaft that allow the pin to be held in two positions: the locked position and the parked position. In the locked position, a unique slot cut in the mast plate retains the pin by not allowing an eccentric protrusion on the shaft from passing through the slot when the pin is rotated to place the shaft in the top of the slot. When the pin is rotated so the shaft is towards the bottom of the slot, the eccentric protrusion is allowed to pass through the mast plate and the pin can be pulled out until it hits another protrusion on the shaft. At this point, the pin will stay in the mast but the loader can be removed from the tractor. To prevent the pin from rotating by itself, when in the locked position, and the loader coming unlatched, a spring loaded knob engages in the slot which prevents the shaft from being able to rotate to the unlocked position. To operate, the knob is pulled back away from the mast and then the shaft can be rotated. | 2012-05-03 |
20120107081 | BOARD CONVEYING HAND AND BOARD CONVEYING DEVICE PROVIDED WITH THE SAME - An adsorbent in a board conveying hand includes: a pad for adsorbing a board in contact with the board; and an elastic member interposed between the fork and the pad and provided with an adsorption passage for allowing an adsorbing fluid to pass between the fork and the pad, wherein a part of the elastic member is deformed, thus arbitrarily varying a projection amount of the pad from the fork. | 2012-05-03 |
20120107082 | Climate Cabinet Having Multiple Intake and Output Stations - A climate cabinet is provided. The climate cabinet includes an object storage device, a first intake and output station for the intake and output of objects and an associated first transport device for positioning objects in the object storage device, and has a second intake and output station for the intake and output of objects and an associated second transport device for positioning objects in the object storage device. A system is also provided. The system includes the climate cabinet and multiple workstations, which can each be situated adjacent to the intake and output stations of the climate cabinet, so that the transport devices of the climate cabinet, which are associated with the intake and output stations, can serve the workstations. | 2012-05-03 |
20120107083 | SINGLE JOINT ELEVATOR HAVING DEPLOYABLE JAWS - The present invention provides an apparatus and a method for lifting a single joint of pipe. The single joint elevator of the present invention comprises, in one embodiment, a pair of deployable jaws cooperating with a pair of static jaws to secure a pipe within the slot of a generally horseshoe-shaped body. The deployable jaws of the single joint elevator of the present invention may be rotatably deployable or translatably deployable, or both. In one embodiment, each jaw, including the static jaws and the deployable jaws, comprises a pipe slip movably disposed within the jaw to secure a pipe segment within the slot and to self-tighten as the weight of the pipe segment secured within the single joint elevator is transferred to the slips and the jaws. | 2012-05-03 |
20120107084 | LIFTING FITTING - A lifting fitting for lifting a series of elements of different sizes in a wind turbine is proposed. The lifting fitting has a base plate having at least one central slotted hole shaped to accommodate a fastener for fastening the lifting fitting to an element to be lifted, at least two outer slotted holes each shaped to accommodate a further fastener for fastening the lifting fitting to an element to be lifted. The outer slotted holes are arranged transverse to the central slotted hole. The lifting fitting is connected to a lifting apparatus for lifting the element. A method of assembling the series of elements is proposed. The elements are successively lifted into place. The lifting fitting can be used in the assembly of a wind turbine tower having individually liftable tower sections for lifting the tower sections into place. | 2012-05-03 |
20120107085 | Housing and Mass Airflow Rate Control System for a Wind Turbine - The present invention provides control for airflow to a wind turbine that allows a wind turbine to operate cost effectively and efficiently in a wide range of speeds and a variety of ambient conditions. A system has a housing, a wind turbine assembly located within an interior space of the housing, and at least one moveable shutter or deflector. The wind turbine assembly includes a shaft, a plurality of air foils or turbine blades, and a plurality of spars supporting the plurality of air foils or turbine blades rotatably around the shaft. At least one movable shutter or deflector is coupled to the housing and adjustably positioned relative to the open sides of the housing to be able to move between different positions to partially or fully cover each open side depending upon the wind speed of the ambient wind. | 2012-05-03 |
20120107086 | MOTOR ASSISTED FINE PITCH STARTUP RAM AIR TURBINE - A startup assistance apparatus for a fine pitch Ram Air Turbine (RAT) is provided and includes a generator to provide motive power to the RAT when operating in a first mode and to generate electricity from RAT operation when operating in a second mode and a control unit, including a speed sensing unit configured to sense an operating condition of the generator and a controller operably coupled to the generator and configured to control the generator to operate in the first or the second mode based on the sensed operating condition. | 2012-05-03 |
20120107087 | METHOD FOR VARYING THE GEOMETRY OF A MID-TURBINE FRAME - A method for varying the geometry of a mid-turbine frame includes detecting a strain in a mid-turbine frame with a piezoelectric material; applying a deformation voltage to the piezoelectric material as a function of the detected strain; deforming the piezoelectric material to actuate an actuation plate; and repositioning an engine casing through the actuation of the actuation plate. | 2012-05-03 |
20120107088 | DEVICE AND METHOD FOR POSITIONING VARIABLE-GEOMETRY EQUIPMENT FOR A TURBOMACHINE, USING A RELATIVE-MEASUREMENT JACK - A device for controlling positioning of variable-geometry equipment of a turbomachine, including a computer, an actuator of variable geometry driven by the computer, and a drive train, the actuator including moving parts including a sensor for measuring its elongation, the drive train being connected at one of its ends to a point of attachment of the moving parts and at another end to a point of attachment of the equipment, the point of attachment moving under action of the actuator along a travel limited by an end stop and the drive train being elastically deformable under the action of the actuator when the point of attachment is against the end stop. An elongation instruction supplied by the computer to the moving parts is defined as a difference with respect to the value of the elongation of the moving parts that corresponds to contact between the point of attachment and the end stop. | 2012-05-03 |
20120107089 | Fluid Flow Control System Having a Moving Fluid Expander Providing Flow Control and Conversion of Fluid Energy into Other Useful Energy Forms - A fluid flow control system for controlling flow of a primary fluid to a downstream flow-inducing device includes a moving fluid expander with variable expansion ratio and variable speed arranged to receive the flow of the primary fluid and to expand the primary fluid, resulting in a reduction in temperature of the primary fluid. The system further includes an optional heat exchanger arranged to receive the reduced-temperature primary fluid as well as a higher-temperature secondary fluid and to cause varying degrees of heat exchange between the primary and secondary fluids such that the secondary fluid is cooled by the primary fluid. The primary fluid is discharged from the heat exchanger and is supplied to the flow-inducing device. | 2012-05-03 |
20120107090 | MACHINE FOR INCREASED HYDRO POWER GENERATION - A hydropower generating turbine having an impeller housing disposed to receive water, at least one impeller disposed within the impeller housing, at least one adjustable duct pivotally connected to the impeller housing, and, where the duct has a plurality of duct leafs, wherein the duct leafs articulate and cause the duct to converge and diverge for selectively disposing a fluid about the impeller. The ducts may be inflow or outflow ducts, and the turbine may react to a change in the fluid and alter the shape of the impeller. Further, the turbine may have an automated controller where variable change in the flow is detected by a sensor and transmitted to the automated controller to cause a directional shift in the multidirectional turbine. | 2012-05-03 |
20120107091 | FAN ASSEMBLY - A fan assembly includes a housing, a first frame, a second frame, at least one driving device, a supporting device, an active impeller and a passive impeller. The housing has an air-flowing channel, and the first frame and second frame are disposed at opposite sites of the air-flowing channel. The driving device is disposed on the first frame and actuates the active impeller to rotate. The supporting device is disposed on the second frame and has the passive impeller thereon. The passive impeller is propelled by the airflow generated by the active impeller. | 2012-05-03 |
20120107092 | AXIAL FLOW FAN - An axial flow fan including a rotation shaft section to be mounted on the rotation shaft of rotation drive means, an inner blade group provided outside the rotation shaft section so as to be coaxial therewith, and an outer blade group provided outside the inner blade group so as to be coaxial therewith, wherein the inner blade group is formed of a plurality of inner blades provided radially around the rotation shaft section, the outer blade group is formed of a plurality of outer blades provided radially around the rotation shaft section, and the velocity V | 2012-05-03 |
20120107093 | Pitot Tube Pump - A pitot tube pump having a hydraulic chamber, a fluid supply line, a fluid discharge line, and a drive, in which the supply line, the discharge line and the drive are all arranged on the same side of the hydraulic chamber. A pitot tube preferably is mounted in the hydraulic chamber on a shoulder of a fixed shaft in communication with the discharge line. The drive is preferably an electric motor with a stator which is connected in a rotationally secure manner to the fixed shaft, and a rotor which forms a part of the hydraulic chamber or which is connected in a rotationally secure manner to the hydraulic chamber. | 2012-05-03 |
20120107094 | SHAFT SPEED AND VIBRATION SENSOR APPARATUS - A rotary apparatus comprises a shaft having a rotational axis, a rotation indicator formed on the shaft, a target feature proximate the rotation indicator, and a sensor proximate the target feature. The target feature extends circumferentially about the shaft, with a radial face transverse to the rotational axis and a circumferential face along the rotational axis. The sensor is oriented toward the rotation indicator to sense a rotational speed of the shaft, and oriented toward the target feature to sense transverse vibrations based on a radial distance to the target feature and longitudinal vibrations based on an axial distance to the target feature. | 2012-05-03 |
20120107095 | GAS TURBINE ENGINE TRIM BALANCE - A trim balance for a gas turbine engine having a hollow rotatable rotor shaft includes an elongate support rod adapted for longitudinal accommodation within and mounting on an interior surface of the rotor shaft and one or more apertured balance weights supported on the support rod which extends through the weight apertures and a weight retainer for retaining the weights on the support rod. | 2012-05-03 |
20120107096 | AIR EXCHANGE FAN AND CIRCUIT BOARD BOX THEREFOR - An air exchange fan comprises: a frame with an opening, a helicoid housing with an air suction inlet disposed in the frame, an air blower disposed in the housing, and, an elongated circuit board box mounted at the air suction inlet side of the housing; a silencing plate is mounted above the outer peripheral of the inlet, and has a streamlining structure formed by outwardly expanding from the inlet in an axial direction of a rotation axis of the air blower, the rotation axis of which being served as the center, within a range that is from a tongue of the housing to a location with a 90 degrees angled from the tongue in a direction opposing to the rotation direction, and has a curved chamfered shape which mates with the peripheral shape of the inlet. A circuit board box for such air exchange fan is also disclosed. | 2012-05-03 |
20120107097 | DETACHABLE DEBRIS REMOVAL APPARATUS - A detachable portable debris removal apparatus designed to attach to a shaft, such as a golf club. The apparatus includes a housing having an internal cavity containing a motor, a fan, and a power supply to operate said motor, turning the fan. The apparatus further includes a control switch to selectively turn the apparatus on and off. Two openings in the housing permit a flow of air through the internal cavity when the motor is operated. The apparatus further includes an attachment member configured to attach to a shaft. The attachment member can be integrated into the housing or attached to an outside surface of the housing. The apparatus can further include a collection assembly disposed within the internal cavity to collect debris drawn into the housing. The collection assembly can be optionally removable from the internal cavity, permitting the apparatus to function optionally as a blower or a vacuum. | 2012-05-03 |
20120107098 | GAS TURBINE ENGINE ROTOR TIE SHAFT ARRANGEMENT - Independent axial preloading of compressor and turbine disks in a gas turbine engine rotor is achieved by a dual tie shaft arrangement wherein a forward tie shaft engages forward and aft portions of a compressor hub within which the compressor disks are disposed to axially and compressively preload the compressor disks between the forward and aft portions of the compressor hub. An independent tie shaft engages an aft portion of a turbine hub within which turbine disks are disposed and an aft portion of the compressor hub to axially and compressively preload the turbine disks between the turbine and compressor hubs. | 2012-05-03 |
20120107099 | TURBO BLOWER AND HIGH SPEED ROTATING BODY USED IN SAME - The present invention relates to a turbo blower and a high speed rotation body used in the turbo blower. The turbo blower includes: i) a motor having a motor shaft; ii) a gear housing accommodating a bull gear fitted on the motor shaft and a pinion gear engaged with the bull gear; iii) a high speed rotation body that includes a rotary shaft having the pinion gear on the external circumferential surface, an impeller fitted on one end of the rotary shaft, and a rotation body housing accommodating the rotary shaft, the pinion gear, and at least one first composite bearing and partially cut off to expose the pinion gear, and is partially accommodated in the gear housing; and iv) a scroll portion covering the impeller and discharging compressed air. | 2012-05-03 |
20120107100 | RADIATOR FAN ASSEMBLY STRUCTURE AND METHOD OF FORMING - A radiator fan assembly structure has a base board with a seating surface and a stator installing surface; a stator inserting and positioning part, configured in the center of the stator installing surface of the base board; a stator set, has a silicon-steel plate, a coil and an insulate frame; and a plastic assembly seat formed integrally on the stator set, which is formed through a projection from the center of the insulate frame of the stator set. The shape of the plastic assembly seat enables it to be inserted into the stator inserting and positioning part. An axis is combined with the plastic assembly seat, with its root part fixed on the center of the plastic assembly seat. A rotor blade assembly has a wheel hub, blades, a bush, a bearing assembly and a magnet ring. The radiator fan runs smoothly and quietly. | 2012-05-03 |
20120107101 | DRIVE RING BEARING FOR COMPRESSOR DIFFUSER ASSEMBLY - A drive ring bearing has a body with a generally cylindrical outer peripheral surface, and a generally u-shaped cross-section, with over a circumferential portion of the body. A web defines the outer peripheral surface. Radially inwardly extending legs define the u-shape in combination with the web. A plurality of circumferentially spaced feet extend from the outer peripheral surface of the body to an inner peripheral surface of the body. In addition, a diffuser assembly incorporating the drive ring bearing, a compressor assembly including the diffuser assembly, and a method of mounting the drive ring bearing are also disclosed. | 2012-05-03 |
20120107102 | ANNULUS FILLER - An annulus filler is provided for mounting to a rotor disc of a gas turbine engine and for bridging the gap between two adjacent blades attached to the rotor disc. The annulus filler has a body portion defining an airflow surface for air being drawn through the engine. The annulus filler further has a front attachment formation connecting a forward end of the body portion to the rotor disc and which allows rotational movement of the body portion thereabout. The annulus filler further has a rear attachment formation connecting a rearward end of the body portion to the rotor disc. The rear attachment formation comprises a spring element which extends between the body portion and the rotor disc. The spring element expands under operational centrifugal loading such that the rearward end of the body portion moves radially outwardly with the body portion rotating about the front attachment formation. | 2012-05-03 |
20120107103 | GAS TURBINE SHROUD WITH CERAMIC ABRADABLE LAYER - A gas turbine shroud includes a ceramic abradable coating superior in abradable property and durability. The gas turbine ceramic abradable coating of the present invention is configured by an abradable metal layer and a porous ceramic abradable layer (hardness RC15Y: 80±3), the porous ceramic abradable layer is provided with slit grooves by machining work, and a slit groove width is 0.5 to 5 mm. Thereby, the abradable property, and durability against a thermal cycle and high-temperature oxidation are improved. | 2012-05-03 |
20120107104 | COMPRESSION SYSTEM FOR TURBOMACHINE HEAT EXCHANGER - An example turbomachine cooling arrangement includes a pump configured to pressurize a first turbomachine fluid that is then communicated through a heat exchanger assembly to remove thermal energy from a second turbomachine fluid. A portion of the pump is configured to be housed within a gearbox housing of a turbomachine. | 2012-05-03 |
20120107105 | TURBOCOMPRESSOR ASSEMBLY WITH A COOLING SYSTEM - A turbocompressor assembly is provided, which is divided along a rotor axis into at least three sections. The three sections include a bearing section having an active magnetic bearing, a motor section including a motor having a stator arranged along the rotor axis, the stator enclosing a circumferential motor gap formed between the stator and the rotor, and a compressor section having a compressor for compressing a cooling fluid. A gas-tight housing encloses the rotor, the bearing section, the motor section and the compressor section. A cooling system is provided having an inlet for supplying the pressurized cooling fluid to the bearing section and the motor section through a fluid channel positioned between the bearing section and the motor section. The cooling system includes a throttling device positioned adjacent to the motor gap for limiting the flow of cooling fluid from the fluid channel to the motor gap. | 2012-05-03 |
20120107106 | SYSTEM AND METHOD OF ASSEMBLING A SUPERSONIC COMPRESSOR SYSTEM INCLUDING A SUPERSONIC COMPRESSOR ROTOR AND A COMPRESSOR ASSEMBLY - A supersonic compressor system. The supersonic compressor system includes a casing that defines a cavity that extends between a fluid inlet and a fluid outlet, and a first drive shaft that is positioned within the cavity. A centerline axis extends along a centerline of the first drive shaft. A supersonic compressor rotor is coupled to the first drive shaft and is positioned in flow communication between the fluid inlet and the fluid outlet. The supersonic compressor rotor includes at least one supersonic compression ramp that is configured to form at least one compression wave for compressing a fluid. A centrifugal compressor assembly is positioned in flow communication between the supersonic compressor rotor and the fluid outlet. The centrifugal compressor assembly is configured to compress fluid received from the supersonic compressor rotor. | 2012-05-03 |
20120107107 | ANTI-ROTATION SHROUD FOR TURBINE ENGINES - A shroud for turbine engines. The shroud has an integrated anti-rotation device that prevents circumferential movement of the shroud during normal engine operation, and which allows for circumferential installation in split annular case designs. Since the anti-rotation device is an integral part of the shroud and/or annular split turbine case, no additional parts are necessary for assembly or disassembly. Moreover, existing annular split turbine cases can be reworked to accept the anti-rotation device and yet still be backwards compatible with original shroud designs. | 2012-05-03 |
20120107108 | RADIAL GAS EXPANDER - Provided is a uni-axial multi-stage radial gas expander which has a high degree of reliability and which can sufficiently cope with the conditions of a high pressure and a high pressure ratio. Two or more radial gas expander sections ( | 2012-05-03 |
20120107109 | AIRCRAFT ENGINE NACELLE COMPRISING A MOBILE COWL MOVED BY ELECTRIC MOTORS - A nacelle for receiving an aircraft engine, the nacelle having a tubular stationary cover and at least one movable portion connected to the stationary cover via movement means for moving the movable portion between a position close to the stationary cover and a position spaced apart therefrom. The movement means have asynchronous motors, each having a stator with windings connected in parallel to a power supply circuit and a rotor having windings, each connected to a resistive load in parallel with a winding of the rotor of each of the other motors. | 2012-05-03 |
20120107110 | THERMAL PROTECTION COATING FOR A TURBINE-ENGINE PART, AND A METHOD OF MAKING IT - A thermal protection coating, in particular for a turbine-engine part ( | 2012-05-03 |
20120107111 | BLADE ARRANGEMENT, ESPECIALLY STATOR BLADE ARRANGEMENT - A blade arrangement on a wall of a fluid flow path of a turbomachine includes a locating channel disposed in the wall and having undercut flanks. A plurality of glades each having a blade-side root section corresponding to the undercut flanks a plurality of intermediate filling pieces correspond to the undercut flanks and separate each of the blade-side root sections. The plurality of blade-side root sections and intermediate filling pieces are seated in a form-fitting manner and fixed in a force-locking manner in the locating channel. The plurality of intermediate filling pieces fill out the locating channel so as to form a gas flow-side surface essentially free of a disturbing contour between the blade-side root sections. Each of the plurality of intermediate filling pieces includes a threaded hole disposed essentially perpendicular to a base of the channel. A screw is disposed in the threaded hole. | 2012-05-03 |
20120107112 | BEARING RETENTION ASSEMBLY FOR AND METHOD OF ASSEMBLING TURBOCHARGERS - An assembly for a turbocharger and a method of assembling a turbocharger are disclosed. Such an assembly can include an elongate pin having a tapered part and a protrusion at one end of the pin. The elongate pin is configured to be inserted within a housing opening and a cartridge opening such that the taper of the body portion of the pin mates with the taper of the housing opening. The cartridge opening is configured as to mate with the pin such that the pin substantially restricts the bearing cartridge from surging and rolling but substantially permits all other movements of the bearing cartridge. | 2012-05-03 |
20120107113 | PUMP DEVICE - A pump device for applying a force opposing axial movement of a pump rotor shaft relative to a pump housing, the pump device having a first housing part, a second housing part axially moveable relative to the first housing part, and a biasing member coupled between the first housing part and the second housing part. | 2012-05-03 |
20120107114 | Reduced Profile Abrasion Resistant Pump Thrust Bearing - A centrifugal pump has a stationary diffuser with a bore. A thrust bearing is pressed into the diffuser bore and has a curved interior. A thrust runner having a curved exterior is correspondingly and closely received by the thrust bearing interior. The thrust runner is keyed to a shaft and transmits thrust from a rotating impeller to the diffuser via the thrust bearing. The curved surface of the thrust bearing allows for handling of both axial and radial thrust without the need for multiple thrust bearings. The increased surface area of the curved surface in the thrust bearing can also handle higher loads. | 2012-05-03 |
20120107115 | Mechanical Seal With Improved Seal Assembly - Mechanical seals, seal assemblies and pumps are disclosed. A mechanical seal includes a sealing member and a mount that forms part of a mounting assembly to mount the sealing member to a support structure of the seal. In an embodiment, the mount forms part of a seal assembly and is an elastomeric ring bonded to the sealing member. | 2012-05-03 |