25th week of 2013 patent applcation highlights part 43 |
Patent application number | Title | Published |
20130156465 | NEUTRALIZATION DEVICE AND IMAGE FORMING APPARATUS - The light emitting portions | 2013-06-20 |
20130156466 | IMAGE FORMING APPARATUS - An image forming apparatus comprising: a plurality of housing units that houses toners of mutually different colors, at least one toner inside of the plurality of housing units being to be used for forming a toner image on a recording medium; and a fixing unit configured to fix the toner image on the recording medium to the recording medium, wherein a housing unit among the plurality of housing units that houses a toner with a lowest peak temperature of loss elastic modulus is disposed in a portion with a lower temperature than a temperature of a portion where another housing unit is disposed, or in a position farther from the fixing unit than a portion where another housing unit is disposed. | 2013-06-20 |
20130156467 | IMAGE FORMING APPARATUS AND ROTARY DEVELOPING DEVICE - An image forming apparatus includes an image carrier that holds a toner image, a rotary developing device including a plurality of developing units to develop an electrostatic latent image on the image carrier with toner by supplying the toner from the developing unit opposing the image carrier, a foreign-substance receiving plate that receives a falling foreign substance, a transfer unit that transfers the toner image from the image carrier onto a recording medium, and a fixing unit that fixes the transferred toner image on the recording medium. Each of the developing units includes a developer container that stores developer containing magnetic carriers and toner, and a developing roller that supplies the toner in the developer for development of the electrostatic latent image. The rotary developing device further supports a foreign-substance collecting member that magnetically collects a magnetic foreign substance on the foreign-substance receiving plate. | 2013-06-20 |
20130156468 | DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME - A developing device includes a first agitating member and a second agitating member. Each of the first and second agitating members includes a screw having a helical portion formed helically so as to define a hollow portion, and a plurality of ribs formed on the helical portion in the longitudinal direction of the screw. On at least one of the first and second agitating members, there is disposed a paddle opposed to the communicating portion on a downstream side in a transport direction of the developing powder. The paddle has a flat surface in a direction perpendicular to the longitudinal direction, and a width of a distal end of the paddle is smaller than a width of a proximal end of the paddle disposed to the agitating member in a plan view. | 2013-06-20 |
20130156469 | Toner Cartridge Having Linearly Movable Shutter Member - A developer cartridge includes a casing, a shutter member and a screw auger. The casing is configured to accommodate developer therein, the casing extending in a first direction and being formed with an opening. The shutter member is configured to be linearly movable between an open position and a closed position in the first direction, the shutter member opening the opening at the open position to permit the developer to flow out from the casing and closing the opening at the closed position to prevent the developer from flowing out from the casing. The screw auger extends in the first direction and is configured to convey the developer toward the opening, the screw auger being linearly movable in the first direction in conjunction with the movement of the shutter member. | 2013-06-20 |
20130156470 | DEVELOPER REPLENISHMENT CONTAINER ACCOMMODATING APPARATUS, DEVELOPER REPLENISHMENT CONTAINER, AND IMAGE FORMING APPARATUS - A developer replenishment container accommodating apparatus in which a developer replenishment container is removably put in a main body of the accommodating apparatus, which replenishes a developer while rotating the developer replenishment container, the accommodating apparatus including: a holding portion provided on the main body of the accommodating apparatus and configured to hold the developer replenishment container put in the main body in a replenishment position for replenishing the developer; and a pressing portion configured to press the developer replenishment container put in the main body toward an upstream side in a push-in direction in which the developer replenishment container is pushed in the main body, wherein, when the developer replenishment container is put in the main body, the developer replenishment container is secured while being biased and pressed against the holding portion by the pressing portion. | 2013-06-20 |
20130156471 | IMAGE FORMING APPARATUS, AND DEVELOPING DEVICE AND DEVELOPING UNIT THEREOF - An image forming apparatus includes developing units designed to have an appropriate developer storage capacity in consideration of developer consumption, and improved convenience of use. The image forming apparatus also includes an image carrier, and plural developing units arranged along a rotating direction of the image carrier to supply developers to the image carrier. The plural developing units include a first developing unit having the largest developer storage capacity and a second developing unit having the second largest developer storage capacity after the first developing unit. | 2013-06-20 |
20130156472 | IMAGE FORMING APPARATUS - An image forming apparatus includes a plurality of image forming means; transferring means for superimposingly transferring the developed images; a detector for detecting light reflected by the developed image; a position detector for detecting a position of the developed image; memory for storing for each color of the developer, information relating to a correction amount for correcting an error between a position obtained by the position detector and an actual position, a corrector for correcting the position of the developed image formed on the image bearing member by the image forming means, on the basis of positions of the developed images of the respective color detected by the position detector and information relating to the correction amount stored in the memory. | 2013-06-20 |
20130156473 | RECORDING SUBSTRATE TREATMENT APPARATUS AND METHOD - A recording substrate treatment apparatus, includes a heating device for directly heating a recording substrate, a condenser for condensing liquid from air from surroundings of a recording substrate, and an energy transfer system arranged for transferring energy from latent heat, which is released by said condensing of liquid by the condenser, to the heating device. Further, a method of drying a recording substrate and a method of fixing a printing substance on a recording substrate include heating a recording substrate by a heating device; condensing liquid from air from surroundings of the recording substrate; and transferring energy from latent heat, which is released by said condensing of liquid, to said heating device. | 2013-06-20 |
20130156474 | DELIVERY APPARATUS - There is described a delivery member for use in an image forming apparatus. The delivery member comprises a support member and a layer comprising a elastomeric matrix disposed on the support member. The elastomeric matrix has dispersed therein a mixture of paraffin oil and 2,6-di-tert-butyl-4-methyl phenol. | 2013-06-20 |
20130156475 | RECOVERY UNIT AND IMAGE FORMING APPARATUS - A reserve portion is an inner tube that reserves waste toner in a reserve space in a main body of the reserve portion, and includes a protrusion row on an outer peripheral surface. A recovery inlet is formed in an upper portion of the reserve portion. A container portion is an outer tube that incorporates the reserve portion. An inlet protruding the container portion is formed in a lower portion of a side wall of the container portion. A driving unit makes the reserve portion rotate with respect to the container portion about a rotational shaft integrally formed with the reserve portion via a docking gear. As the reserve portion rotates with respect to the container portion, the waste toner supplied to a conveyance path is conveyed from the inlet to the recovery inlet to be supplied to the reserve space. | 2013-06-20 |
20130156476 | SLIDE RAIL, AND SHEET FEEDER AND IMAGE FORMING APPARATUS INCLUDING SAME - A slide rail includes an outer rail including a first rail board and a pair of rims projecting from the first rail board, forming first grooves, an inner rail inserted between the first grooves and including a second rail board narrower than the first rail board and a pair of rims projecting from the second rail board, forming second grooves, a large-diameter roller held between the first grooves and attached to a leading side of the second rail board in a direction in which the inner rail is inserted, and a small-diameter roller held between the second grooves and attached to a leading side of the first rail board in a direction in which the inner rail is drawn out. The first and second rail boards include protruding portions extending along the long side and protruding outward. | 2013-06-20 |
20130156477 | SHEET PUNCHING DEVICE AND IMAGE FORMING APPARATUS HAVING SHEET PUNCHING DEVICE - A sheet punching device comprises a first blade, a first die into which the first blade is fitted from a first surface of a sheet to form a punch hole in the sheet, a second blade, and a second die into which the second blade is fitted. The second blade is inserted into the punch hole formed by the first blade from a second surface of the sheet and fitted into the second die. | 2013-06-20 |
20130156478 | SHEET CONVEYING APPARATUS AND IMAGE FORMING APPARATUS - A sheet conveying apparatus includes first and second conveyance roller pairs, a width-direction shifting unit, first and second drive units, and a control unit. The second conveyance roller pair is arranged downstream of the first conveyance roller pair to nip and convey the sheet conveyed by the first conveyance roller pair, and to bend the sheet. The width-direction shifting unit shifts the sheet nipped by the second conveyance roller pair in a width direction by shifting the second conveyance roller pair in the width direction. The control unit controls the first and second drive units so that a circumferential speed of the first conveyance roller pair is made higher than that of the second conveyance roller pair between when the second conveyance roller pair starts conveying the sheet and when the width-direction shifting unit completes shifting the second conveyance roller pair in the width direction. | 2013-06-20 |
20130156479 | DEVICE FOR SWITCHING TRANSPORT DIRECTION OF RECORDING MATERIAL, AND IMAGE FORMING APPARATUS - A device for switching a transport direction of a recording material includes a switching unit and a movement unit. The switching unit switches a transport direction of a recording material by being selectively moved to a first position or a second position. The movement unit moves the switching unit between the first position and the second position by increasing or reducing a force exerted on the switching unit. The movement unit changes, on the basis of a temperature of the movement unit, timing at which the force exerted on the switching unit is increased or reduced. | 2013-06-20 |
20130156480 | IMAGE FORMING APPARATUS INCLUDING A REVERSING FEEDING UNIT - Disclosed is an image forming apparatus including a reverse-feeding unit. The reverse-feeding unit includes a frame which forms a first feeding path along which a printing medium is fed and a second feeding path which is branched off from the first feeding path, a guide plate which rotates between a first position in which the printing medium fed along the first feeding path is supported and a second position in which the supported printing medium is directed towards the second feeding path, and a plate driving unit which comprises an actuator which actuates the guide plate, a driving source which drives the actuator, and an electronic clutch which selectively transmits a driving force of the driving source to the actuator. | 2013-06-20 |
20130156481 | Flexible Gear Rack Carriage Transport in a Printing Apparatus - A durable gear strap couples components in an imaging device to a driving force. The gear strap includes a strip having a plurality of rigid sections and a plurality of flexible sections. Gear teeth on the strip enable rotation of a gear to move the gear strap in a track. At least one engagement member extends from one of the rigid sections to couple a component to the gear strap for movement. | 2013-06-20 |
20130156482 | WIPEABLE KEYBOARD COVER - A wipeable keyboard cover may include a flat, flexible membrane surrounded by a rigid frame that closely fits a keyboard assembly. The wipeable keyboard cover may be securely attached to the keyboard assembly and may be easily removed from the keyboard assembly by a user. The wipeable keyboard cover may prevent foreign matter from contacting the covered portion of the keyboard assembly while allowing easy operation of the keyboard assembly. The flat nature of the wipeable keyboard cover may allow the cover to be cleaned effectively while it is attached to a keyboard assembly without subjecting the underlying keyboard assembly to potentially harmful treatment. | 2013-06-20 |
20130156483 | METHOD AND APPARATUS FOR TENSIONING A PRINTING FORM - A method and apparatus of securing and tensioning a printing form in an apparatus having a rotatable drum includes securing a first portion of the printing form to a first means for receiving that is coupled to a surface of the drum, and securing a second portion of the printing form to a second means for receiving that is disposed on a rotatable member that extends over a portion of the drum. The rotatable member is rotated so that the circumferential distance between the first receiving means and the second receiving means is about the same as a length of the printing form. A rotary torque means is coupled to the rotatable member to apply a substantially constant torque on the member and tension the printing form about the surface of the drum. The rotary torque means adjusts torque on the member which adjusts tension on the printing form. | 2013-06-20 |
20130156484 | Automatic Media Loading and Unloading System for Producing Dimensional Documents - A media loading and unloading system, for use with a media cutting system having a cutting table and cutting apparatus to cut or score media held on a surface of the cutting table, includes an elevator assembly and a bi-directional transport system. The elevator assembly includes a drive and multiple vertically displaced bins that are vertically movable up and down by the drive. The bi-directional transport system transports media in a lateral feed direction from the elevator assembly to the cutting table surface and removes media from the cutting table surface in a lateral direction opposite to the feed direction to the elevator assembly. | 2013-06-20 |
20130156485 | ANTISEPTIC APPLICATOR - An applicator assembly includes a head portion having a proximal, a distal end, and an interior portion defining a fluid chamber, a container slidably coupled to the body, a sealing member sealing an end of the container, and a lifting member, wherein the lifting member is mounted in the interior portion of the head portion and an interior of the container is placed in fluid communication with the application member by way of a fluid conduit that is formed around the sealing member from the container to the fluid chamber when the container is axially translated toward the head portion and the lifting member lifts the sealing member. | 2013-06-20 |
20130156486 | ANTISEPTIC APPLICATOR - An applicator assembly includes a head portion having a proximal, a distal end, and an interior portion defining a fluid chamber, a container slidably coupled to the body, a breakable membrane sealing an end of the container, and a hollow puncture mechanism, wherein the hollow puncture mechanism is mounted in the interior portion of the head portion and an interior of the container is placed in fluid communication with the application member by way of a fluid conduit that is formed through the hollow puncture mechanism from the container to the fluid chamber when the container is axially translated toward the head portion and the puncture mechanism pierces the breakable membrane. | 2013-06-20 |
20130156487 | Electric Puff - The present invention relates to an electric puff, and particularly, to an electric puff comprising: a case in which a switch is installed; a foundation container disposed inside the case; a puff portion connected to the foundation container for receiving foundation; and an actuating shaft for oscillating the puff portion back and forth by means of a motor driven by an actuation of the switch. | 2013-06-20 |
20130156488 | Conical Nib and Writing Instrument Using the Same - A nib, among other parts which constitute a writing instrument, is made of a synthetic resin material in which engineering plastic is used. An ink supply wick includes a wick cover. An outer shape of a wick cover is determined such that it is attached to an outer periphery of the ink supply wick between the nib and the ink supply wick and is made to closely adhere to an inner periphery of the nib at least at the tip of the nib. A space between the nib and the ink supply wick is filled with the wick cover. The nib is made of a synthetic resin material in which engineering plastic is used. Therefore, the nib wear resistant and duration of the nib or the writing instrument can be extended. | 2013-06-20 |
20130156489 | LOCKING APPARATUS - A locking apparatus includes a first threaded member, a second threaded, two pins, an alarm, and a micro-control unit. When the second threaded member engages in the first threaded member, the micro-control unit deactivates the alarm. When the second threaded shank disengages from the first threaded member, the micro-control unit activates the alarm. | 2013-06-20 |
20130156490 | Fold Latch and Fold Joint for a Stroller - A fold joint for a stroller has a first latch part fixed to a first frame element and a second latch part fixed to a second frame element. The latch parts are pivotable relative to one another about a pivot axis between an in-use orientation and a folded orientation. A latch shuttle is movable between a latched position locking the latch parts in the in-use orientation and an unlatched position unlocking the latch parts. A latch pin is carried by the latch shuttle. A track on the first latch part has a fold portion and a latch portion. A slot on the second latch part aligns with the latch portion in the in-use orientation. The latch pin is captured within the track and slot. When the latch shuttle is moved to the unlatched position, the latch pin is moved along the latch portion to the fold portion of the track. When the latch parts are pivoted toward the folded orientation, the latch pin moves along the fold portion of the track. | 2013-06-20 |
20130156491 | LOCKING DEVICE FOR MECHANICAL PIECES, PARTICULARLY FOR PIECE SUBJECTED TO MECHANICAL PROCESSING OR SIMILAR - A locking device for mechanical pieces, particularly for pieces subjected to mechanical processing or similar, comprising at least one hollow body that forms a sliding seat, a movable stem that is accommodated slidingly partially within the sliding seat of the hollow body and radial expansion elements which are interposed between the hollow body and the movable stem, the radial expansion elements being adapted to mutually lock the hollow body and the movable stem, the movable stem protruding partially from the hollow body with the hollow body and the movable stem jointly associable, at their free ends, by way of elements for connection, respectively, to a mechanical piece to be processed or a fixed part of a machine with which the mechanical piece is to be processed. | 2013-06-20 |
20130156492 | HEIGHT ADJUSTABLE SADDLE POLE - The invention relates to a height adjustable saddle pole consisting of two tubes which are telescopically slidable into another, that is to say a cladding tube for accommodating a saddle support tube, whereas the saddle support tube is spring-loaded and is fixed in position via a locking pin. The bores into which the locking pin engages, are located in the region of the smallest stress of the saddle support tube in order to weaken the static of the saddle support tube as little as possible. | 2013-06-20 |
20130156493 | METHOD OF JOINING TITANIUM AND TITANIUM-BASED ALLOYS TO FERROUS METALS USING TANTALUM - A method of joining, e.g., by fusion welding, titanium, and titanium-based alloys to ferrous metals, and the intermetallic weld pool created by practice of the method is described. The instant invention involves the use, inclusion or deployment of tantalum into the weld pool and upon cooling a weld, to create a surprisingly strong intermetallic bond, weld, or joint. | 2013-06-20 |
20130156494 | FIXING MECHANISM FOR FIXING A DATA STORAGE DEVICE AND DATA STORAGE MODULE THEREWITH - A fixing mechanism for fixing a data storage device is disclosed. The fixing mechanism includes a first latching member, a second latching member and a pressing member. The first latching member is for latching a first hole, so as to fix a first side of a data storage device. The second latching member is connected to the first latching member for latching a second hole, so as to fix a second side of the data storage device. The pressing member is connected to the second latching member. The pressing member drives the second latching member to rotate in a first direction as being pressed, so as to separate the second latching member from the second hole, and further drives the first latching member to rotate in the first direction, so as to push the first side of the data storage device for lifting the data storage device. | 2013-06-20 |
20130156495 | ECCENTRIC HANDLE DEVICE - An eccentric handle device which can be adapted for guiding rails of different sizes includes a base body ( | 2013-06-20 |
20130156496 | COUPLING PARTS FOR CONNECTING A DRIVING DEVICE TO AN EXPANDER HEAD - A coupling for connecting a driving device to an expander head configured to expand pipes and hoses and to be actuated via an expanding mandrel driven by the driving device includes a first coupling part associated with the driving device and a second coupling part associated with the expander head. The first coupling part includes a through-hole that acts as a passage for the expanding mandrel and radially outwardly projecting circumferential portions disposed at a circumference, a rear face of the circumferential portions including at least one contact face. When connected, the coupling parts are disposed along an axis along which the expanding mandrel is movable for the actuation of the expander head. The second coupling part includes at least one counter-portion configured to act on a respective one of the at least one contact face of the circumferential portions. | 2013-06-20 |
20130156497 | HOUSEHOLD APPLIANCE WITH ADJUSTABLE PEDESTAL - The present invention relates to a household appliance with at least one pedestal comprising a threaded rod which can be screwed into a corresponding threaded hole in a base of the household appliance in a longitudinal direction in order to reach a desired effective height of the pedestal. According to the invention a snap nut made of a resilient material is provided having a threaded bore with a diameter and a thread fitting to the threaded rod so that the snap nut can be screwed along the longitudinal extension of the threaded rod, the snap nut further comprising a slot having a width that is less than the diameter of the bore and which defines a lateral opening of the bore wherein the width of the slot and the resiliency of the material allows the snap nut to be snapped from the side onto the threaded rod. | 2013-06-20 |
20130156498 | BRACKET-LESS CLAMPING ASSEMBLY - A clamping assembly for a strut element. The clamping assembly connects one end of the substantially tubular strut to a threaded bolt. The clamping assembly comprises a threaded sleeve that is arranged in the tubular strut in a radial annular gap between the threaded bolt and the inside cross-section of the strut, in a conical internal thread of the strut. The threaded sleeve has a conical external thread and an internal thread that receives the threaded bolt. The end of the sleeve, that is received by the strut, is radially elastic. The clamping assembly produces a secure and durable connection of the strut to the threaded bolt and avoids weakening of the structure of the strut. Compared with other clamping collars, this clamping assembly saves installation space and avoids the risk of collision with adjacent components. | 2013-06-20 |
20130156499 | HOUSING PARTICULARLY FOR A MOTOR VEHICLE HVAC SYSTEM - A housing is provided for a motor vehicle HVAC system, which is formed from interconnectable housing parts and has a groove, delimited by a first and a second groove leg, on a first housing part and a tongue on a second housing part and in which to connect the housing parts the tongue is disposed in the groove. In this regard, the first and second groove legs are formed in such a way that in the inserted state of the tongue in the groove at least one groove leg at its free end is spaced apart from a corresponding tongue-side bearing shoulder of the second housing part. | 2013-06-20 |
20130156500 | CORNER BRACKET - A corner bracket. The corner bracket includes a bottom edge and an outside edge, where the outside edge includes a bend. The corner bracket also includes an inside edge, where the inside edge includes a bend. The angle of the bend in the outside edge is the same as the angle of the bend in the inside edge. | 2013-06-20 |
20130156501 | REINFORCED FIBER MATS FOR USE IN PAVED SURFACES - A reinforcement mat that can be used to improve the durability and life of an asphalt paved surface. The reinforcement mat is partially or fully coated with a resin. The resin generally has a cure temperature in excess of about 140° F. | 2013-06-20 |
20130156502 | HYDROGEN STORAGE METHOD AND SYSTEM - A method and system for storing and supplying hydrogen to a hydrogen pipeline in which a compressed hydrogen feed stream is introduced into a salt cavern for storage and a stored hydrogen stream is retrieved from the salt cavern and reintroduced into the hydrogen pipeline. A minimum quantity of stored hydrogen is maintained in the salt cavern to produce a stagnant layer having a carbon dioxide content along the cavern wall and the top of a residual brine layer located within the salt cavern. The compressed hydrogen feed stream is introduced into the salt cavern and the stored hydrogen stream is withdrawn without disturbing the stagnant layer to prevent carbon dioxide contamination from being drawn into the stored hydrogen stream being reintroduced into the hydrogen pipeline. This allows the stored hydrogen stream to be reintroduced into the hydrogen pipeline without carbon dioxide removal. | 2013-06-20 |
20130156503 | FLOOD PROTECTION GATE FOR VEHICULAR & PEDESTRIAN TRAFFIC - The invention relates to a roadway flood protection and traffic barrier which provides a smooth upper surface for vehicles, pedestrians, etc. and is thin enough to be mounted to the surface of an existing roadway or parking garage ramp, for example. A hinge mechanism is disclosed which facilitates the provision of a smooth roadway surface as well as a tight seal. A locking strut is provided that keeps the gate panels raised even in case of air pressure loss and which is remotely controllable. | 2013-06-20 |
20130156504 | SYSTEMS AND METHODS FOR COLLECTING AND PROCESSING PERMAFROSTGASES, AND FOR COOLING PERMAFROST - Systems and methods for collecting and processing permafrost gases and for cooling permafrost are disclosed herein. A method in accordance with a particular embodiment for processing gas in a permafrost region includes obtaining a gas from a sacrificial area of a thawing permafrost region, dissociating the gas in a non-combustive chemical process, and circulating a constituent of the gas through a savable area of the thawing permafrost region to cool the savable area. In particular embodiments, this process can be used to cool selected areas of permafrost and/or create clean-burning fuels and/or other products from permafrost gases. | 2013-06-20 |
20130156505 | FRAME FOR TRENCHLESS PIPE REPLACEMENT SYSTEM AND METHOD - A pipe replacement system and cable guide frame are shown. Configurations are shown that include plurality of guide pulleys attached to the cable guide frame to define a curved path between a pipe to be replaced and a cable pulling system. Configurations are shown where a pipe breaking tool is pulled over the plurality of guide pulleys for ease of removal after a replacement operation. Configurations are also shown that include a stationary splitter adjacent to the cable pulling system to prevent jamming of the cable pulling system. | 2013-06-20 |
20130156506 | Method for Renewal or Rehabilitation of Water Supply Pipelines and Plug Arrangement for use in Said Method - Method for renewal or rehabilitation of water supply pipelines without the need for excavation of the pipes or associated side inlets, manholes, etc., wherein plug arrangements are installed in side inlets, a flexible hose applied with adhesive is threaded into the water supply pipeline, and certain pressure is maintained for a predetermined period of time in order to get the adhesive material hardened and the hose glued to the inner pipe wall, and wherein the mounted plug arrangements are removed. A special plug arrangement for use in said method is also provided. | 2013-06-20 |
20130156507 | PIPE REPLACEMENT SYSTEM - Pipe replacement devices, and systems are shown. Devices and systems may include jointed cutters and floating cutters to navigate difficult pipe replacement conditions. Devices and systems may also include replacement pipe with pre-installed supply hoses, such as lubricant supply and/or pneumatic supply hoses. Methods of pipe replacement are also described, including splitting old pipe and pulling in new pipe behind the equipment as splitting progresses. | 2013-06-20 |
20130156508 | APPARATUS AND METHOD FOR A SHIELDING A PILE - An apparatus is disclosed including but not limited to a cylindrical sleeve having an interior surface and an exterior surface, wherein a diameter of a circular interior vacancy formed by the interior surface has a diameter substantially equal to a diameter of a pile; a longitudinal opening along an entire length of the sleeve; and a plurality of elements that emit energy on the exterior surface of the sleeve. A method is also disclosed for using the apparatus. | 2013-06-20 |
20130156509 | GROUTED CYLINDRICAL CONNECTION UTILIZING BEARING SURFACES FOR OFFSHORE MONOPILE FOUNDATIONS - A grouted cylindrical connection utilizing bearing surfaces can be used with conventional transition-monopile foundations to connect the large diameter cylindrical shaped monopile to the larger diameter cylindrical shaped transition section which includes appurtances. The grouted cylindrical connection includes a cylindrical shaped monopile, a cylindrical shaped transition section receiving the monopile, an annulus being formed between the monopile and the transition section, and first and second bearing elements disposed in the annulus. The first bearing element is attached to the transition section and the second bearing element is attached to the monopile. The annulus is filled with grout to transmit force and moment between the transition section and the monopile through grout between the first and second bearing elements. | 2013-06-20 |
20130156510 | ROCK BOLT - A rock bolt includes an elongate tubular body with an internal bore. A filler material is insertable into the internal bore at one end of the elongated tubular body. The end of the tubular body is then deformed thereby using the filler material to seal the end of the bore. The filler material may be a non-metallic material, such as a tube of plastic. | 2013-06-20 |
20130156511 | METHOD AND STRUCTURE FOR REINFORCING ECOLOGICAL GREENING FABRIC - A method for reinforcing an ecological greening fabric, including steps of: forming a trench ( | 2013-06-20 |
20130156512 | Apparatus for the conveying of plastics material preforms - An apparatus for the conveying of plastics material pre-forms along a preset conveying path with a first guide rail for guiding the plastics material pre-forms, with a second guide rail for guiding the plastics material pre-forms, wherein the plastics material pre-forms are capable of being guided between the guide rails and the guide rails have in each case first support faces which extend along the conveying path and which support the plastics material pre-forms during the conveying thereof. According to the invention the apparatus has a stressing device for acting upon the plastics material pre-forms with a gaseous medium, which stressing device is designed in such a way that the plastics material pre-forms are conveyed along their conveying path by being acted upon with the gaseous medium, and wherein a geometrical position of the guide rails is capable of being altered with respect to each other. | 2013-06-20 |
20130156513 | HELICAL BROACH - This helical broach forms a twisted groove at the inner circumference of a machined hole of a workpiece by a plurality of cutting teeth, the plurality of cutting teeth include a plurality of circumference cutting teeth which are arranged on the tip-end side of the broach body, and include a plurality of tooth thickness cutting teeth which are arranged on the rear-end side of the broach body. The plurality of tooth thickness cutting teeth include cutting edges and guiding edges, respectively. The tooth thickness cutting tooth positioned closest to the rear-end side of the broach body is provided with the guiding edge instead of the cutting edge at the intersecting ridge part between a rake face and a lateral surface facing one wall surface of both groove wall surfaces of the twisted groove of the workpiece. | 2013-06-20 |
20130156514 | PUSH BROACH - A push broach, for machining a quadrilateral hole or quadrilateral groove, includes a shank portion and a cutting portion connected to the shank portion. The cutting portion includes at least one pair of cutting teeth including a first cutting tooth and a second cutting tooth arranged substantially parallel to the first cutting tooth, the first cutting tooth includes a pair of first cutting edges at two opposite edges thereof, the second cutting tooth includes a pair of cutting edges at two opposite edges thereof, when viewed from an end of the shank portion, each second cutting edge interconnects the pair of first cutting edge, and the pair of the first cutting edges and the pair of second cutting edges cooperatively form a quadrangle enclosing a periphery of the first cutting tooth. | 2013-06-20 |
20130156515 | Cutting Insert and Cutting Tool - A cutting insert has polygonal first and second end surfaces which are connected by a peripheral side surface, each end surface defining first and second end planes, respectively. The peripheral side surface has first peripheral side portions alternated in the circumferential direction with second peripheral side portions. The first peripheral side portions are inverse copies of the second peripheral side portions. Each peripheral side portion includes first and second sub-faces which form different angles with the first and second end planes. The first and second sub-faces intersect one another between the first and second end planes to form a line which is parallel to the first and second end planes. | 2013-06-20 |
20130156516 | Indexable Cutting Insert and Cutting Tool Therefor - A cutting tool assembly includes a cutting tool and an indexable cutting insert having an insert index axis. The cutting insert includes parallel insert first and second sides connected by an insert peripheral surface that extends peripherally around the cutting insert. At least one clamping hole opens out to one or both of the insert first and second sides, and at least a portion of the clamping hole is in a clamping region of the cutting insert. The insert peripheral surface includes cutting edges that are spaced-apart and extend from the insert first side to the insert second side. Along a width direction, which is perpendicular to the insert first and second sides, each of the cutting edges is wider than the cutting insert, at least at the cutting region of the cutting insert. | 2013-06-20 |
20130156517 | TEXTURED ALUMINA LAYER - A cutting tool insert for machining by chip removal comprising a body of a hard alloy of cemented carbide, cermet, ceramics or cubic boron nitride based material onto which a hard and wear resistant coating is deposited by CVD, and the methods of making and using the same. The coating includes at least one α-Al | 2013-06-20 |
20130156518 | Height Adjustable Overhead Drilling Apparatus - A drilling apparatus designed used to drill multiple holes in the bottom surface of an overhead surface. The drilling apparatus includes a lower frame member and an upper frame member longitudinally aligned thereover. The lower frame member includes two vertical uprights perpendicularly aligned and attached to a lower base mounted on caster wheels. A cable attached to a winch selectively lowers and raises the upper frame member over the lower frame member. Attached to the upper end of the upper frame member is a perpendicularly aligned horizontal support member. Mounted on the support member are two or more drill brackets that hold inverted drill motors each with a drill bit at a fixed location and at a fixed angle. At least one drill bracket includes a horizontal alignment flange surface that is used as an alignment surface for a laser placed on the support surface and aimed upward to the precise hole location on the overhead surface. | 2013-06-20 |
20130156519 | GUIDING TOOL FOR THE DRILL BIT OF A DRILLING APPARATUS AND DRILLING METHOD - A guiding tool for the drill bit of a drilling apparatus and a method of making drills. The tool includes a body with an orifice for passage of the drill bit and a base with at least three protruding feet for resting on the working surface. The feet are configured with inner holes with an outlet at its ends. The tool is connected to a pneumatic device of pressurized gas supply which includes a signal indicative of correct positioning of the tool for performing a drill when a simultaneous blocking of gas output in said feet is produced when all of them are in contact with said working surface; the tool including a pressurized gas pipeline up to said feet. | 2013-06-20 |
20130156520 | FINE MACHINING TOOL - A reamer having a cylindrical cutter part ( | 2013-06-20 |
20130156521 | GEAR MACHINING APPARATUS AND GEAR MACHINING CONDITION SETTING DEVICE - A gear machining condition setting device receives a feeding amount determining parameter and a cutting speed determining parameter. A storage unit stores a cutting-in amount calculation formula representing a relation between a cutting-in amount and a characteristic value determined based on a feeding amount and the feeding amount determining parameter. The feeding amount of the hob, corresponding to the cutting-in amount, is computed using the cutting-in amount calculation formula. Further, the storage unit stores data of a constant temperature curve representing a relation between the cutting-in amount and the cutting speed where a cutting edge of the hob is set at a predetermined temperature. Using the data, the cutting speed is computed based on the cutting-in amount and the cutting speed determining parameter with reference to the constant temperature curve. | 2013-06-20 |
20130156522 | Method and Apparatus for Cutting a Mill Plate - A cutting device for a mill plate including a cutting tool supported for movement in a Y-direction and cutting in a Z-direction, and a conveyor for conveying a mill plate in the X-direction. A measuring device is movable in the X-direction along one side of a mill plate supported on the conveyor to map the X-axis and Y-axis positions of the mill plate one side. Positioning guides adjacent one side of the conveyor are adjusted in the Y-direction to follow the mapped Y-axis position of the mill plate one side at the X-axis position of the mill plate one side aligned with the positioning guides as the mill plate is conveyed in the X-direction. A clamp on the side opposite the mill plate one side is adapted to push the mill plate opposite side in the Y-direction to maintain the mill plate one side in engagement with the positioning guides. | 2013-06-20 |
20130156523 | Scroll Machining Method and Machining Unit - A scroll machining method for forming a wall part ( | 2013-06-20 |
20130156524 | LOW-PROFILE WHEEL CHOCK ASSEMBLY - A wheel chock body for a wheel chock that has low elevational profile. The low profile of a wheel chock allows it to be positioned under a vehicle the rocker panel of which has its lower edge only 148 mm (5.82 inches) above the surface upon which the vehicle's tire rests, so that the installed chock height is reduced to 47.6 mm (1.87 inches) under the components of the vehicle's body. | 2013-06-20 |
20130156525 | BLIND FASTENER - A blind fastener adapter for a conventional screw-threaded nut and screw comprises a collar and a segmented ring over the collar, the ring and collar having a tapered interface wherein relative axial movement results in a change of diameter of the ring. The adapter further includes a spring adapted to bias the collar and ring into mutual engagement; the collar and ring include means to prevent substantial relative angular movement thereof. The collar is adapted for engagement by a blind side head of the screw in use, and the ring is adapted for blind side engagement of the perimeter of a hole. | 2013-06-20 |
20130156526 | CAGE NUT | 2013-06-20 |
20130156527 | SELF-ALIGNING TRI-LOBED LUG AND ASSEMBLY - A tri-lobed lug has a centrally disposed aperture which allows the lug to rotate 360° about its axis. Each lobe of the lug can be used to secure an attachment means to it. This could be a rope, strap or other similar structure. Each lobe can also be used to loop such rope, strap, bungee cord hook or other structure through an aperture defined in the lobe. When such structure is secured to the lug, the lug can align itself in a direction of maximum strength. The lug portions further comprise rounded surfaces to prevent cutting or serration of the rope, strap or other similar structure. The tri-lobed lug is also used in an assembly comprising a bolt-like element, a bushing and a nut to attach the lug to a surface. The assembly may further comprise washer-like elements to prevent damage to the surface. | 2013-06-20 |
20130156528 | METHOD FOR PROCESSING PRESS SHEETS FOR PRINTED PRODUCTS - Press sheets and methods for processing press sheets to produce book blocks are disclosed wherein double slot perforation lines each comprising one first and second perforation line having slots respectively of the same slot length are produced on a press sheet. The slots of the first and second perforation line are produced in such a manner that two consecutive slots of one perforation line have a distance of one slot length from each other, that the first and second perforation line are arranged so that the first and second perforation line extend parallel and in spaced relation to each other and have a longitudinal offset of one slot length to each other, so that the slots of the first perforation line are arranged respectively staggered to the slots of the second perforation line and that a folding line is formed between the first and second perforation line. | 2013-06-20 |
20130156529 | BINDING MACHINE AND CUTTING BLADE USED FOR BINDING MACHINE - A punching blade can form a cut-and-raised piece provided with a wide width portion in a distal-end region, a cutting blade is provided with a first blade having a window with which the cut-and-raised piece is engaged and forming a first slit and a second blade for forming a second slit extending in a direction of a punched hole from the midstream of the first slit. It is also configured such that an edge from the wide width portion of the cut-and-raised piece to the base end can be engaged with the second slit. | 2013-06-20 |
20130156530 | METHOD AND APPARATUS FOR REDUCING CONTAMINATION OF SUBSTRATE - An aligner, chuck, and end effector for substrate processing are provided. The aligner includes a rotatable substrate support having a surface for supporting the substrate. The rotatable substrate support has a diameter less than a diameter of the substrate and surfaces of the rotatable substrate support are coated with a coating consisting essentially of a poly(p-xylylene) polymer. The chuck includes a flat platform that supports the substrate during processing. The chuck is larger than the substrate and may include holes though which lift pins can pass assist the loading/unloading of the substrate. The end effector includes an arm supporting a first extension and a second extension, wherein the arm, the first extension and the second extension are coated with a coating consisting essentially of a poly(p-xylylene) polymer. | 2013-06-20 |
20130156531 | PLATE-SHAPED MEMBER STORAGE RACK, PLATE-SHAPED MEMBER TRANSFER FACILITY, AND PLATE-SHAPED MEMBER STORING METHOD - A rack includes: a rack main body including a storage space configured to store a plurality of plate-shaped members and a carry-in opening; a plurality of upper supporting portions configured to respectively support upper edge portions of the plurality of plate-shaped members; lower supporting portions respectively provided under the plurality of upper supporting portions and configured to respectively support lower edge portions of the plurality of standing plate-shaped members; and lower edge portion storage portions provided to be each located at an outer side of an end of the upper supporting portion and an end of the lower supporting portion in the arrangement direction and configured to store the lower edge portions of the plate-shaped members, and at least one of the upper supporting portions is configured to be able to support the upper edge portion of the plate-shaped member. | 2013-06-20 |
20130156532 | SAFETY CONE AND BARRELL PLACEMENT AND RETRIEVAL APPARATUS - An apparatus for placing and retrieving traffic devices in an efficient manner and with improved safety features is disclosed. The apparatus is particularly suitable for use with traffic barrels and other large items needed to block off roadway construction areas. The apparatus is also suitable for use with existing trucks, reducing the need to purchase expensive and complicated equipment, and may be adapted to allow traffic devices to be placed or retrieved from either side of the truck. The time required for placing traffic devices and the safety of operators is improved with use of the apparatus according to the invention. | 2013-06-20 |
20130156533 | ATTACH AND DETACH DEVICE OF BATTERY FOR ELECTRIC VEHICLE - Disclosed is an electric vehicle battery attaching/detaching device including a battery mounting unit formed on an electric vehicle to detachably mount a battery and provided with a connector pin module adapted to be lifted/lowered by a lifting/lowering means; a loader having a plurality of battery stands, each battery stand being adapted to detachably mount a fully-charged battery to be exchanged with the battery mounted on the battery mounting unit; and a battery attaching/detaching unit adapted to move along X-axis, Y-axis, and Z-axis between the battery mounting unit and the battery stand by means of a movement device, detach a battery mounted on the battery mounting unit or the battery stand, and exchange/mount the battery on the battery stand or the battery mounting unit. | 2013-06-20 |
20130156534 | TRANSFER ROBOT - A transfer robot includes a first arm having a base end portion rotatably connected to an arm base, the first arm including a specified drive system arranged therein, a second arm having a base end portion rotatably connected to a tip end portion of the first arm, and a hand having a hand base rotatably connected to a tip end portion of the second arm, the hand serving to hold a substrate. The first arm includes an arm housing provided with a plurality of air injection holes and at least one air exhaust hole are provided. The first arm is configured such that a compressed air injected through the air injection holes flows along an inner wail surface of the arm housing and flows out through the air exhaust hole. | 2013-06-20 |
20130156535 | LINEAR MOTION MECHANISM AND ROBOT PROVIDED WITH THE LINEAR MOTION MECHANISM - A linear motion mechanism includes a base portion; a guide member attached to the base portion; and a slider provided to slide along an axial direction of the guide member. The guide member is fastened to the base portion by a guide fastening member in a specified fastening direction substantially orthogonal to the axial direction, and is pressed by a guide pressing member in an orthogonal direction substantially orthogonal to both the axial direction and the fastening direction. | 2013-06-20 |
20130156536 | Apparatus And Process For Providing Arrays Of Absorbent Articles In Varying Orientations For Packaging - Apparatus for producing arrays of absorbent articles with varying orientations, and a methods for forming alternating arrays of absorbent articles, suitable to be operated at a high speed, are provided. | 2013-06-20 |
20130156537 | CARRIER AND SUBSTRATE UNLOADING METHOD USING THE SAME - A carrier and a substrate unloading method using the same are provided. The carrier comprises a bottom board, a rim and a stop board. The bottom board is for carrying a substrate. The rim is disposed on a periphery of the bottom board. The rim has at least one opening. The stop board is disposed on the rim. One end of the stop board is pivotally connected to the rim, and the other end of the stop board is rotated to the outside or the inside of the rim. | 2013-06-20 |
20130156538 | ROTATION DEVICE FOR LOAD TRANSPORTING APPARATUS - Embodiments of the present invention are directed to a load transporting apparatus that is capable of being steered while transporting a load across a base surface. In particular, the load transporting apparatus includes a roller track configured to support movement of a roller assembly, and a support foot that is connected to the roller track with a pin connector. During load transport, the support foot can be maintained in a substantially similar position relative to a frame structure supporting the load even when the transport movement is not in a parallel direction to the orientation of the support foot. | 2013-06-20 |
20130156539 | ALIGNMENT RESTORATION DEVICE FOR LOAD TRANSPORTING APPARATUS - Embodiments of the present invention are directed to a load transporting apparatus that automatically aligns a support foot of the apparatus with a load-bearing frame connected to the load transporting apparatus during a recovery phase of an incremental walking movement. In particular, the load transporting apparatus includes a linking device attached to a support foot of the apparatus and a biasing device connected to the linking device that is deflected during non-linear load transporting movements, where the biasing device acts to automatically return the support foot to an aligned position relative to the load-bearing frame after a non-linear movement has been completed and the support foot is raised above a ground surface. | 2013-06-20 |
20130156540 | STEAM SEAL HEADER, METHOD OF USING A STEAM SEAL HEADER AND STEAM TURBINE SYSTEM INCORPORATING A STEAM SEAL HEADER - A steam turbine system for use in a power plant includes a steam seal header that collects steam from seals of a high pressure steam turbine and an intermediate pressure steam turbine. The collected steam is provided to seals of a low pressure steam turbine to ensure the seals provide an effective seal for the low pressure steam turbine. Steam from the low pressure steam turbine is also collected in the steam seal header and it is mixed with the steam collected from the high and intermediate pressure seals. The mixed steam is then provided to drive the low pressure steam turbine. | 2013-06-20 |
20130156541 | ACTIVE TURBINE TIP CLEARANCE CONTROL SYSTEM - An active tip clearance control (ATCC) system of a gas turbine engine includes an ejector to selectively drive an air flow passing through the ATCC system. A high pressure air flow as a motive flow of the ejector is controlled by a valve according to engine operation requirements. | 2013-06-20 |
20130156542 | ENERGY-ABSORBING FAN CASE FOR A GAS TURBINE ENGINE - A fan case of a gas turbine engine includes a fan blade containment section defined about an engine axis and a plurality of helical ribs adjacent to the fan blade containment section. | 2013-06-20 |
20130156543 | SINGLE SYSTEM WITH INTEGRATED COMPRESSOR AND PUMP AND METHOD - Method and system for compressing a fluid in a gas phase and for pumping the fluid in a dense phase. The system includes a compressor part having an impeller; a compressor part inlet that receives the fluid in the gas phase; a compressor part outlet that provides the fluid in the gas phase; a temperature changing device that changes a phase of the fluid; a pump part having an impeller; a pump part inlet that receives the fluid in the dense phase from the compressor part outlet; a pump part outlet that outputs the fluid in the dense phase from the system; a single bull gear configured to rotate around an axial axis with a predetermined speed; plural pinions contacting the single gear bull and configured to rotate with predetermined speeds, and a pump shaft configured to rotate the at least one impeller of the pump part. | 2013-06-20 |
20130156544 | Compressor Surge Detection - A compressor ( | 2013-06-20 |
20130156545 | DUAL-FLOW CENTRIFUGAL PUMP - A double-flow centrifugal pump is disclosed, in which, using an impeller, a fluid can be suctioned from two axial sides from a negative pressure area and can be delivered in the radial direction into a positive pressure area. The negative pressure area is sealed off with respect to the positive pressure area by at least one stationary pump component, for example the pump housing and/or an insert part. According to the invention, sealing gaps are formed as axial gaps arranged axially between the impeller and the pump component and extending in the circumferential direction and in the radial direction, wherein the gap width(s) of said axial gaps is less than the radial spacing (a) of the impeller from all the components arranged with a radial spacing from the impeller. | 2013-06-20 |
20130156546 | REACTION-TYPE TURBINE - According to the present invention, a reaction-type turbine includes: a housing including a housing passage between an inlet and an outlet; a turbine shaft rotatably coupled to the housing to transmit torque; and at least one nozzle assembly coupled to the turbine shaft and rotatably provided in the housing passage. The nozzle assembly includes circumferential injection holes therein for injecting a high-pressure fluid in a circumferential direction and generating torque. Accordingly, when turbines having different capacities are manufactured, common parts can be compatibly used and assembling efficiency is improved. In addition, the eccentric rotation of the turbine shaft is prevented to significantly improve the durability of the reaction-type turbine. Furthermore, since the injection holes are long, the reaction-type turbine can be miniaturized and the efficiency thereof is improved. | 2013-06-20 |
20130156547 | Adaptive Eductor System - An apparatus is provided having a first zone with a fluid flow at a first pressure, and a second zone with a fluid flow at a second pressure. A sump cavity is provided in fluid communication with the first zone and a sump vent. An eductor system may be provided with a fluid flow path therethrough and in fluid communication with the second zone and the sump vent. The eductor system may be provided with an altitude sensing valve and may also be provided with gage pressure sensing valve. The eductor system may further be provided with a second gage pressure sensing valve and may also be provided with an orifice plate. The gage pressure sensing valves may react to the gage pressure of the second zone. | 2013-06-20 |
20130156548 | Oil-Cooled Gas Compressor - An oil-cooled gas compressor provided with: a compressor body ( | 2013-06-20 |
20130156549 | USE OF MULTI-FACETED IMPINGEMENT OPENINGS FOR INCREASING HEAT TRANSFER CHARACTERISTICS ON GAS TURBINE COMPONENTS - An improved nozzle vane for a gas turbine engine, comprising a vane wall having inner and outer wall surfaces, the wall surfaces being spaced from one another to define a plurality of fluid passageways for a cooling medium; discreet cavities formed by interior wall members disposed between the inner and outer wall surfaces and within the fluid passageway for the cooling medium; a plurality of impingement cooling sleeves disposed in the discreet cavities defined by the inner and outer wall surfaces and by interior wall members; and a plurality of non-round, e.g., serrated, openings in each of the impingement cooling sleeves, with the openings being sufficient in size and number to accommodate the flow of a cooling media. | 2013-06-20 |
20130156550 | MOUNTING APPARATUS FOR LOW-DUCTILITY TURBINE SHROUD - A shroud apparatus for a gas turbine engine includes: an annular metallic hanger; a shroud segment disposed inboard of the hanger, comprising low-ductility material and having a cross-sectional shape defined by opposed forward and aft walls, and opposed inner and outer walls, the walls extending between opposed first and second end faces, wherein the inner wall defines an arcuate inner flowpath surface; and a retainer mechanically coupled to the hanger which engages the shroud segment to retain the shroud segment to the hanger while permitting movement of the shroud segment in a radial direction. | 2013-06-20 |
20130156551 | INFORMATION PROCESSING APPARATUS AND IMAGE FORMING APPARATUS - An information processing apparatus includes a fan having an impeller. The fan further has a first side and a second side opposite to each other. The information processing apparatus further includes a frame to which the fan is mounted in a predetermined orientation so that the first side of the fan faces the frame. The frame has a ventilation opening facing the impeller. A resilient member is provided on the frame so as to face the fan. The fan has a supporting member on the first side and an opening on the second side. The supporting member faces the resilient member. | 2013-06-20 |
20130156552 | COST EFFECTIVE HIGH THRUST CAPACITY TURBOCHARGER ASSEMBLY - An assembly for a turbocharger and methods for creating the same are disclosed. Such assembly for a turbocharger includes a bearing housing having first and second bore ends, a housing cavity, and a bearing assembly disposed within the housing cavity. The bearing assembly includes an annular rotating journal positioned at the first bore end and first and second angular contact bearings positioned at the second bore end, where the first and second angular contact bearings resist axial loads in opposite directions. The bearing housing and bearing assembly are configured to receive a shaft and together dampen axial and radial loads in all directions from the shaft. | 2013-06-20 |
20130156553 | HONEYCOMB SEAL AND METHOD - A seal for a turbo machine is provided. The seal includes a plurality of honeycomb cells, at least one circumferential groove within the plurality of honeycomb cells, and at least one swirl brake within the at least one groove. | 2013-06-20 |
20130156554 | BLOWER MOTOR COOLING TUBE NOISE SUPPRESSOR FOR TICKING/CHIRPING - A blower unit for a vehicle including a fan, a motor, a scroll case, a cooling chamber, a first partition, and a second partition. The fan is configured to generate airflow. The motor is connected to the fan. The scroll case accommodates the fan. The cooling chamber is connected to the scroll case and defines a cooling path for guiding airflow from the fan to the motor. The first partition is arranged in the cooling path. The second partition is arranged in the cooling path spaced apart from the first partition. | 2013-06-20 |
20130156555 | BRAZE MATERIALS, BRAZING PROCESSES, AND COMPONENTS WITH WEAR-RESISTANT COATINGS FORMED THEREBY - Braze materials, brazing processes, and coatings produced therefrom, for example, a wear-resistant coating suitable for protecting surfaces subjected to wear at high temperatures. The braze material includes first particles formed of a metallic alloy and second particles formed of a cobalt-base braze alloy having a melting point below the melting point of the first particles. The braze alloy consists of, by weight, 3.5 to 15.0% silicon, 2.0 to 6.0% boron, and the balance cobalt and incidental impurities, and the second particles constitute at least 30 up to 90 weight percent of the first and second particles combined. Following a brazing cycle performed on the braze material, a wear-resistant coating is formed in which the first particles are dispersed in a matrix of the braze alloy. | 2013-06-20 |
20130156556 | LOW-DUCTILITY TURBINE SHROUD - A shroud segment for a gas turbine engine, the shroud segment constructed from a composite material including reinforcing fibers embedded in a matrix, and having a cross-sectional shape defined by opposed forward and aft walls, and opposed inner and outer walls, the walls extending between opposed first and second end faces, wherein the inner wall defines an arcuate inner flowpath surface; and wherein a compound fillet is disposed at a junction between first and second ones of the walls, the compound fillet including first and second portions, the second portion having a concave curvature extending into the first one of the walls. | 2013-06-20 |
20130156557 | SHAPING APPARATUS AND METHOD OF SHAPING A WORKPIECE - A shaping apparatus for shaping a workpiece. The apparatus comprises first and second pairs of shaping members and a spacer located between the first and second pairs of shaping members. The first pair of shaping members comprises a material having a first linear coefficient of thermal expansion, and the second pair of shaping members comprises a material having a third linear coefficient of thermal expansion. The first linear coefficient of thermal expansion is higher than the second linear coefficient of thermal expansion such that on heating of the apparatus, thermal expansion of the shaping members causes the first pair of shaping members to expand outwardly, and the second pair of shaping members to expand inwardly. | 2013-06-20 |
20130156558 | ANNULAR GAS TURBINE ENGINE CASE AND METHOD OF MANUFACTURING - The method is used for making an annular gas turbine engine case from a preform. The method comprises comprising flowforming at least one section of the preform, and then outwardly bending at least one portion of the perform. | 2013-06-20 |
20130156559 | COMPRESSOR AND A TURBINE ENGINE WITH OPTIMIZED EFFICIENCY - A turbine engine compressor including a casing having its inside wall defining an aerodynamic reference surface for a gas-passing passage and in which a rotor wheel having radial blades is mounted. A circumferential trench is formed in the inside wall of the casing. Its shape is defined from upstream to downstream by three surfaces, respectively an upstream surface, a middle surface, and a downstream surface, which surfaces are substantially conical. The upstream surface extends upstream from the leading edges of the blades. The middle surface is substantially parallel to the aerodynamic reference surface. The downstream surface extends downstream at least as far as the trailing edges of the blades. The junction between the middle and downstream surfaces is in a range of 30% to 80% or 50% to 65% of the axial length of the blades starting from their leading edges. | 2013-06-20 |
20130156560 | WIND TURBINE NACELLE COVER AND A METHOD FOR INSTALLING A GENERATOR ON A MAINFRAME IN A NACELLE - A wind turbine and to a method for installing a generator for a wind turbine, in which a nacelle and a mainframe for installation of, e.g., a generator and a main shaft, is installed on top of a tower. The nacelle further has a nacelle cover extending over the main frame from the hub and to a rear end, covering components installed on the main frame. The nacelle cover has at least a first part and a second part, the first part having a interface for engagement with a corresponding interface on the second part, the second part of the nacelle cover housing a generator as one unit. By having the generator and the second part of the nacelle cover as a single unit, installation can be performed in one go and then only one hoist with a crane is needed. | 2013-06-20 |
20130156561 | IMPELLER FOR AXIAL FLOW FAN AND AXIAL FLOW FAN USING THE SAME - There is provided an impeller for an axial flow fan, which includes a plurality of blades arranged in a circumferential direction. In each of the blades, with respect to a center point of a chord length of the blade, a leading edge side shape of the blade and a trailing edge side shape of the blade are line-symmetric, and a shape of the blade at one face side is different from a shape of the blade at the other face side. | 2013-06-20 |
20130156562 | TURBOMACHINE AND TURBOMACHINE STAGE - A turbomachine stage including guide vanes, radially inner and/or radially outer airfoil platforms, which together form a guide vane cascade, and further including rotor blades, radially inner and/or radially outer airfoil platforms, which together form a rotor blade cascade adjacent to the guide vane cascade. Radially outer airfoil platforms have cascade regions extending between circumferentially adjacent airfoils, and gap regions which radially and/or axially bound an axial gap extending axially between the guide vane cascade and the rotor blade cascade. A contour of at least one of these gap regions varies, in particular periodically, in the radial and/or axial direction around the circumference. | 2013-06-20 |
20130156563 | TURBOMACHINE AND TURBOMACHINE STAGE - A turbomachine stage includes guide vanes and an airfoil platform forming a guide vane cascade, and rotor blades and an airfoil platform forming a rotor blade cascade. Airfoil platforms have cascade regions extending between circumferentially adjacent airfoils, and gap regions which radially and/or axially bound an axial gap extending axially between the guide vane cascade and the rotor blade cascade. A contour of at least one of these gap regions varies in the radial and/or axial direction around the circumference. A maximum extent of this contour in the radial direction toward the spoke-like pattern is circumferentially spaced from an airfoil edge of this cascade by no more than 50% of the cascade pitch, a maximum variation in the radial direction being no more than 50% of the cascade pitch and/or a maximum extent in the axial direction away from the spoke-like pattern is circumferentially spaced from an airfoil edge of this cascade by no more than 50% of the cascade pitch, a maximum variation in the axial direction being no more than 50% of the cascade pitch. | 2013-06-20 |
20130156564 | MULTI-DISCHARGE HYDRAULIC VANE PUMP - A hydraulic vane pump includes a pump body defining an interior pumping chamber, an inlet port, and at least one discharge port. A cam ring is disposed within the interior pumping chamber and defines a continuous peripheral cam surface. A rotor is mounted for axial rotation within the interior pumping chamber. A plurality of vanes are mounted for radial movement within slots formed in the rotor. The pump includes axially opposed first and second wear disks disposed within the interior pumping chamber. The first wear disk is a floating wear disk and has an outer periphery which is positioned radially inward of the cam surface and is adapted and configured to slide axially with respect to the cam surface. The second wear disk is positioned adjacent to a second end surface of the rotor. | 2013-06-20 |