48th week of 2011 patent applcation highlights part 38 |
Patent application number | Title | Published |
20110293342 | HEAT-PRODUCING ELEMENT FOR FIXING DEVICE AND IMAGE FORMING APPARATUS - A heat-producing element for a fixing device to carry out heat-fixing after a toner image having been formed using a pulverized toner is transferred on an image support, a heat-producing element for a fixing device in which a thin-leaf graphite-pulverized material of a volume specific resistance of 10 | 2011-12-01 |
20110293343 | FUSING APPARATUS USED TO FUSE TONER IMAGE AND IMAGE FORMING APPARATUS - A fusing apparatus allows a recording member to pass through between a heat member and a pressure member, to transport and heat the recording member, and thereby fuses a toner image on the recording member. The heat member has a release layer, a low emissivity member, and an elastic layer. The release layer is formed on an outermost layer of the heat member. The low emissivity member is provided between the heat source and the release layer so as to abut on the release layer, and is made of a material with a lower emissivity than a material forming the release layer. The elastic layer is provided between the heat source and the low emissivity member. The release layer has infrared transmission properties at wavelengths of 2 to 10 μm. | 2011-12-01 |
20110293344 | CONVEYOR AND IMAGE FORMING APPARATUS INCLUDING CONVEYOR - A conveyor including a conveyance element configured to rotate in a first rotary direction for sending in a first direction a sheet conveyed along a first path and in an opposite second rotary direction for sending the sheet to a second path including: a guide member for rotating between first and second positions; a first transmission element for transmitting a drive force to the conveyance element; a lever for rotating the guide member to at least one of the first and second positions; a second transmission element connected with the first transmission element to transmit the drive force to the lever; and a transmission controller for controlling transmission of the drive force from the second transmission element to the lever, wherein the transmission controller transmits the drive force from the second transmission element to the lever while the lever rotates the guide member. | 2011-12-01 |
20110293345 | MEDIA ADVANCE WITH VOIDING OF SENSITIVE SUBSTRATES - Methods and systems herein provide for securely advancing continuous form media including pre-printed sensitive elements. A command is identified for advancing the media without imprinting on the sensitive elements. A security image is identified for voiding the sensitive elements. The security image is then imprinted on the sensitive elements as the media is advanced to void the sensitive elements. Embodiments include detecting a Non Process Run Out (NPRO) command at a printer for advancing the media without imprinting the sensitive elements, and imprinting the security image onto the sensitive elements as the media is advanced to void the sensitive elements. Further embodiments include detecting that a print job includes a blank logical page for advancing the media without imprinting the sensitive elements, and imprinting the security image onto the sensitive elements as the media is advanced to void the sensitive elements. | 2011-12-01 |
20110293346 | CONVEYING DEVICE AND PRINTING APPARATUS USING SAME - The conveying device has contact portions that extend in a conveyance direction of the conveying belt and which contact with the same surface of the print medium that is attracted by suction to the conveying belt. This realizes a conveying device that assures a high quality printing. Even when a print medium with warped or undulated portions is fed, the conveying device can hold the print medium flat on the conveying belt and the ribs by suction through the suction holes in the conveying belt and through the platen, keeping the distance between the print head and the print medium constant, assuring a stable printing operation. | 2011-12-01 |
20110293347 | PAPER DISCHARGE APPARATUS, PAPER DISCHARGE METHOD, IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD - A paper discharge apparatus includes a conveying path configured to convey a paper from an upstream portion to a downstream portion, a feed roller provided on the conveying path, the feed roller configured to convey the paper from the upstream portion to the downstream portion, and a feed belt arranged downstream of the feed roller on the conveying path, the feed belt configured to convey the paper from the upstream portion to the downstream portion. A control unit controls the feed belt and the feed roller to bend the paper by keeping a speed of the feed belt slower than a speed of the feed roller for a period of time, and discharge the paper from the conveying path by keeping the speed of the feed belt to be at least the same speed as the feed roller. | 2011-12-01 |
20110293348 | IMAGE RECORDING APPARATUS - An image recording apparatus includes: at least one roller pair which has a driving roller and a driven roller facing the driving roller and which rotates while interposing the recording medium therebetween to transport the recording medium in a first direction; a recording section which records an image on the recording medium transported by the roller pair; a position detecting section which detects a position of the recording medium with respect to the roller pair in a second direction perpendicular to the first direction before the recording section starts recording; a determining section which determines a rotation amount of the driving roller before the recording section starts the recording depending on the position in the second direction of the recording medium detected by the position detecting section; and a control unit which controls the driving roller based on the rotation amount determined by the determining section. | 2011-12-01 |
20110293349 | PRINTER WITH VARIABLE LENGTH RECEIVER SUPPLY - Printers with variable receiver supply are provided. In one aspect a printer is provided having a source of image data and production data for use in printing a set of images, with each image having a defined size and shape and a receiver supply having a web of receiver and a cutter adapted to cut the web of receiver to a determined length. The printer also has print engine to print the images on the receiver and a finishing system that is configurable between at least two configurations. A user input system receives user input from which a priority setting can be determined between an output rate priority and an efficiency priority; and a controller determines the configuration of the finishing system, receives the image data and production data and determines a priority setting. The controller determines an organization of the images for printing the images on the receiver in the defined sizes and shapes based upon the determined priority setting and the determined configuration of the finishing system and the controller determines a length of the receiver based on the organization of the images and causes the cutter to cut the web of receiver to supply the determined length of the receiver. | 2011-12-01 |
20110293350 | PRINTER - A printer that includes a cassette mounting portion into which a tape cassette is mounted and from which is removed a tape cassette in an up-down direction, a printing head that performs printing on the tape, a platen roller that faces the printing head, a roller holder that rotatably supports the platen roller, a sensor that detects the type of the tape, a sensor holder that holds the sensor, and a protective portion that is provided on the roller holder and is provided above the sensor. | 2011-12-01 |
20110293351 | PRINT CUTTING SYSTEM - Printer cutting systems are provided. In one aspect, a cutting system has a plurality of cutting devices joined to a frame at different locations within a cutting width of a print transport path. Each of the cutting devices is movable between a first position with a cutter interposed in the print transport path to cut the print as it is moved along the transport path and a second position with the cutter removed from the transport path and each of the cutting devices has a contact surface that moves the cutting device between the first position and second position when engaged. A cam is movably mounted to the frame proximate to the cutting devices and extending across the cutting width of the print transport path, having sets of lobes arranged at a plurality of positions on an outer surface of the cam so that the lobes in each set engage selected ones of the contact surfaces in a manner that causes selected ones of the cutting devices to be moved to the first position and so that movement of the cam to a different position causes a different set of lobes to engage the contact surfaces. A cam actuator that moves the cam in response to signals from a cutting system controller; and a sensor that senses a condition from which the position of the cam can be determined and that provides a signal to a cutting system controller from which the cutting system controller can determine the position of the cam, wherein the cutting system controller receives a signal from which the cutting system controller can determine which combination of cutters is to be used to cut a print and adjusts the position of the cam to cause a desired combination of cutters to be used when that print passes the cutting system. | 2011-12-01 |
20110293352 | DUAL TYPE COSMETICS CASE - A dual type cosmetics case includes a plurality of liquid containing parts and inlets partitioned from each other by a vertical partition wall. A plurality of stems immersed into the respective liquid containing parts are mounted in such a way as to be detachably coupled to the liquid containing parts. Each stem is selectively coupled to a cap and then used. The dual type cosmetics case is advantageous in that different kinds or colors of cosmetic liquids are held in one case, so that a user need not carry or keep several different cosmetics, and thus, especially while traveling, the volume of items which are to be carried by a person can be reduced. Further, costs for purchasing cosmetics can be reduced, so that the cosmetics case is very economical. | 2011-12-01 |
20110293353 | MASCARA SAMPLE DISPENSER APPLICATOR - A mascara sample dispenser applicator ( | 2011-12-01 |
20110293354 | Airless cosmetics applicator with airtight sealing dual cap - An airless applicator may deliver high/low viscosity liquids or semi-liquids, and contains a valve controlling flow between a product reservoir and an intermediate pooling area, while a narrow opening between the intermediate pooling area and a product dispensing chamber controls flow therebetween. This arrangement prevents backflow to the product reservoir, precluding an influx of contamination therein. Product delivery is by specially adapted applicator heads. In one embodiment, a plurality of prongs, and openings into the product dispensing chamber, permit application of mascara onto eyelashes. Alternating prong heights increases effectiveness in applying mascara onto all sides of a user's lashes. Other applicator heads are configured for lip product applications such as for lipstick, and for eye products such as eyeliner and eye shadow. An air-tight sealing cap having a spring biased inner cap member may prevent moisture from escaping from the product dispensing chamber and prevent entry of contaminants therein. | 2011-12-01 |
20110293355 | INK COMPOSITION FOR OIL-BASED BALLPOINT PEN - Disclosed are an ink composition for oil-based ballpoint pens which exhibits soft writing sensation due to low viscosity of 300 to 3000 cps, enables writing even at low temperatures and thus exhibits superior stability, and is free of leakage (of ink), and an oil-based ballpoint pen using the same. | 2011-12-01 |
20110293356 | POSITIONING AND DAMPER DEVICE USING SHEAR FORCE FROM CYCLIC DIFFERENTIAL COMPRESSIVE STRAIN OF A CROSS-LINKED THERMOPLASTIC - A positioning device includes first, second and third elements. The first element includes a cross-linked thermoplastic and the second element is non-circular and configured adjacent a first side of the first element, and configured for relative rotation with the first element about an axis. The third element is configured adjacent a second side of the first element. The first, second and third elements are configured such that a first compressive strain amount is induced on the first element while there is no relative rotation between the first and second elements and a second compressive strain amount is induced on the first element while there is relative rotation between the first element and the second element. The second compressive strain amount is at least 3 times higher than the first compressive strain amount. | 2011-12-01 |
20110293357 | SHRINK DISK CONNECTION FOR A WIND TURBINE - In order e.g. to provide a connection for connecting shafts in a wind turbine which is able to withstand a torque of a modern wind turbine, while still being relatively inexpensive, simple and effective to use, there is disclosed a connection including a first shaft and a second shaft which are inter-connectable by connecting an interconnection part of the first shaft and an interconnection part of the second shaft, and a shrinkable disk positioned and adapted so as to lock the first shaft to the second shaft by providing pressure to the interconnection parts of the first and second shaft when the interconnection parts are interconnected, and where the interconnection part of each of the first and second shafts comprises a plurality of friction surfaces transferring moment between the first and second shafts by friction. | 2011-12-01 |
20110293358 | Non-Rotating Universal Joint for a Helicopter Drive Unit - A non-rotating universal joint for a helicopter drive unit has a spider defined by a ring, which has four connecting portions spaced 90° apart and engaging respective forks defining the ends of respective arms of two connecting members which, in use, are fixed with respect to a casing of an engine and a casing of a reduction gear; each fork and the corresponding connecting portion have respective through holes coaxial with one another and engaged by a screw; and dampers are interposed between the connecting portions of the ring and the shanks of the screws, and between the connecting portions of the ring and the forks. | 2011-12-01 |
20110293359 | BALL JOINT AND METHOD FOR THE PRODUCTION THEREOF - A ball joint with a housing formed entirely by a cold forming method. The housing having an inner chamber for receiving the joint ball of a ball pin and an opening through which the ball pin extends, and a contact area on the outer surface area of the housing forms a seal with a bellows. A forming section of the housing secures the joint ball within the inner chamber such that the joint pall can both rotate and pivot. Following completion of the housing, the material displaced during the cold forming method creates the forming section of the housing. The method for producing a ball joint comprises the steps of producing a metallic housing blank with a thickening formed by compression, forming the outer contour of the housing by compression, shaping the inner contour of the housing through dishing, and using the displaced material for creating the forming section. | 2011-12-01 |
20110293360 | Seal Assembly and Method for Forming a Seal Assembly - A seal assembly and method of forming a seal assembly provides a seal body having reduced strain during use, thereby increasing service life. The seal body may be formed within certain parameters, such as ranges of height-to-thickness and offset-to-height ratios, which have been found to reduce strain. Additionally or alternatively, the seal body may be modified from an initial configuration to a pre-strained configuration by axially displacing an inner section of the seal with respect to an outer section of the seal, which also reduces strain. | 2011-12-01 |
20110293361 | GUIDING MEANS AT A JOINT - A guiding means at a joint including groove and tenon preferably intended to be joined with glue. The tenon and/or groove includes guiding wedges. | 2011-12-01 |
20110293362 | PACKER ASSEMBLY - An assembly comprising first and second structural components and a packer disposed between the first and second components, wherein the first component and the packer have mating part-spherical surfaces, and the first and second components are fixed relative to one another. Also, a method of aligning first and second structural components relative to one another to form an assembly, the method comprising bringing together first and second structural components with a packer disposed between the components, wherein the first component and the packer have mating part-spherical surfaces, sliding adjustment of the first component relative to the packer until the first and second components are aligned in a desired relationship, and then fixing the first and second components relative to one another. | 2011-12-01 |
20110293363 | METHOD FOR PRODUCING CONNECTING ELEMENTS BY WAY OF A PRESSURE WELDING PROCESS AND CONNECTING ELEMENT - The method is used to produce connecting elements ( | 2011-12-01 |
20110293364 | TURNBUCKLE FOR JOINING STRUCTURAL ELEMENTS - The Invention relates to a turnbuckle for joining structural elements, in particular prefabricated concrete parts, which is formed substantially in the shape of a shell and has a housing chamber accessible at least from outside via an access opening and, in addition, passage sections which are preferably located opposite one another and open into the housing chamber and which are preferably configured as passage openings for fixing means to be pushed through. In addition, the present Invention relates to a kit for joining structural elements, to a method for joining structural elements, to an arrangement for joining structural elements and to a method for preparing structural elements. | 2011-12-01 |
20110293365 | CEMENT PLANT REFRACTORY ANCHOR - A cement plant refractory anchor ( | 2011-12-01 |
20110293366 | Post - An security barrier underground footing ( | 2011-12-01 |
20110293367 | Roadway Marking Devices and Methods of Using Thereof - A marking device includes a support having a first end engaged with a ground surface, and a second end positioned away from the ground surface. A force transfer structure is connected to the second end of the support, wherein the force transfer structure has a diameter less than a diameter of a middle portion of the support. A cylindrical biasing mechanism attached to the middle portion of the support, wherein the cylindrical biasing mechanism has a first end, a second end and a middle portion, wherein the middle portion has a diameter that exceeds a diameter of the first end and the second end. An elongated rod, attached to the second end of the cylindrical biasing mechanism at a first end. | 2011-12-01 |
20110293368 | Rotor Box For A Ground Milling Machine And Ground Milling Machine Having Such A Rotor Box - The present invention relates to a rotor box for a ground and/or road milling machine such as, in particular, for a road miller or a trench cutter which surrounds at least one milling rotor for removing ground material (B). It is provided that the wall of this rotor box is configured at least in one section with an enlarged distance from the milling rotor in order to allow a specific guiding of the milled material away from the milling rotor in this region of the rotor box and that at least one separating device is disposed between this section of the wall and the milling rotor, which prevents contact of the guided-away milled material with the milling rotor in this region. The present invention further relates to a ground and/or road milling machine such as in particular a road miller or trench cutter having at least one such rotor box. | 2011-12-01 |
20110293369 | Method and apparatus for compaction of roadway materials - A method of compacting a roadway section includes entering initial input parameters into a compaction analyzer. A plurality of passes is made with a roller over a portion of the roadway section and vibratory energy is applied thereto. Responsive vibration signals are gathered and the compaction analyzer generates estimated density signals. Actual density measurements are taken and the estimated densities are compared thereto. Selected ones of the initial input parameters are adjusted so that an adjusted density output signal which represents the actual density of a roadway section is generated. | 2011-12-01 |
20110293370 | Leaching chamber having pillars - A plastic leaching chamber has an arch shape cross section, corrugations, and one or more hollow pillars extending downwardly within the interior of the chamber, to support the top of the chamber when the chamber is under load during use. Chambers nest within one another to form a stack of chambers for transport or storage. Chambers have peak corrugations which are substantially wider than the intervening valley corrugations. Chambers having different widths and profiles have common size connectors. | 2011-12-01 |
20110293371 | Leaching chamber having pillars - A plastic leaching chamber has an arch shape cross section, corrugations, and one or more hollow pillars extending downwardly within the interior of the chamber, to support the top of the chamber when the chamber is under load during use. Chambers nest within one another to form a stack of chambers for transport or storage. Chambers have peak corrugations which are substantially wider than the intervening valley corrugations. Chambers having different widths and profiles have common size connectors. | 2011-12-01 |
20110293372 | Systems and Methods For Collecting Crude Oil From Leaking Underwater Oil Wells - A large diameter duct formed of flexible material extends above an undersea oil leak. The large diameter dissipates the high well head pressure, which, in turn, decreases the velocity of the escaping oil. Because the oil is contained within the tubular structure and is under low pressure, it will rise slowly due to differences in the oil's and seawater's specific gravities. At the top of the tubular structure, the oil and water flows into a reservoir where the oil floating above the water can be offloaded to a storage vessel. | 2011-12-01 |
20110293373 | Oil containment barrier boom for shorelines/marshes/wetland - This new design/system addresses the problems encountered in the worst recorded oil eruption/spill caused by drilling for oil/gas in the deep depths of the ocean as displayed and witnessed in the Horizon incident. | 2011-12-01 |
20110293374 | OIL-ABSORBENT POLYURETHANE SPONGES WITH GOOD MECHANICAL PROPERTIES - The present invention relates to a method for adsorbing and/or absorbing oil, by bringing oil into contact with a polyurethane sponge with excellent mechanical properties. | 2011-12-01 |
20110293375 | Deepwater Oil Containment Methods and Structures, Underwater Oil Containment Bubbles, Domes, Tents, Bags and Other Flexible Structures - Large-volume oil containment bubbles, domes, tents, silos and other flexible structures are provided, especially using an oil-impermeable, water-permeable material such as uncoated nylon. A relatively light-weight flexible structure can be arrayed at sea surface, and dispatched downwards to deepwater such as by adding weighting pellets in hollow region(s). | 2011-12-01 |
20110293376 | Tenting-Over a Deepwater Oil Discharge, Tents for Deepwater Oil Containment and Off-the-Shelf Quick-Response Kits - Large-volume oil containment tents and other flexible structures are provided, especially using an oil-impermeable, water-permeable material. A relatively light-weight flexible structure can be arrayed at sea surface, and dispatched downwards to deepwater such as by adding weighting pellets in hollow region(s). An off-the-shelf oil containment product for tenting-over a deepwater, high-pressure oil emergency is provided. When a deepwater oil emergency occurs, the off-the-shelf, relatively light-weight containment product can be transported immediately to the surface coordinates above the emergency, and deployed rapidly by emergency responders who have been able to previously practice using the containment product. | 2011-12-01 |
20110293377 | Collapsible High-Volume Oil Containment Device, and Deepwater Oil Containment Methods - High-volume, collapsible oil containment devices are provided. The high volume collapsible oil containment devices are useable to mitigate seabed deepwater oil emergencies. | 2011-12-01 |
20110293378 | System, Apparatus, and Methods of Remediation of Contamination - An apparatus, system and method for removing and treating contaminated materials on a bottom of a body of water and introducing growth packets to revitalize the treated bottom of the body of water. The structure may comprise a vessel with an open face. The vessel may be lowered down to the bottom of the body of water with the face facing down. As a result, the vessel and the bottom form an isolated space. The structure may comprise at least one agitating device(s) for stirring up the materials inside the vessel so as to form a mixture containing the sediment materials which in turn contain the contaminants. Multiple at least one pipe(s) may be coupled to the vessel for transporting the mixture out of the vessel for processing (filtering, treating with chemicals, etc.) so as to neutralize or eliminate the contaminants in the mixture. Then, the treated mixture can be returned to the inside of the vessel via the at least one pipe(s). | 2011-12-01 |
20110293379 | UNDERSEA ANCHORING SYSTEM AND METHOD - An undersea anchor that includes a frame that is fixed to the seafloor by one or more pile anchors, for example grouted pile anchors. The frame is configured to permit it to function with one or more seabed drills to allow the pile anchor(s) to be installed at an angle relative to horizontal so the pile anchors can take horizontal and vertical loads. | 2011-12-01 |
20110293380 | PNEUMATIC COMPRESSED-AIR TUBE TRANSPORT SYSTEM - A pneumatic compressed-air tube transport system and a method for transporting small assembly parts to assembly and processing lines for assembly of products. The transport system includes at least one drop-off branch configured to drop off the small assembly parts into the compressed-air tube transport system. The at least one drop branch includes at least one air flow generator, a butterfly valve located downstream of the air flow generator, and a drop-off station for the small assembly parts located downstream of the butterfly valve. The small assembly parts move through a tube into at least one joining switch and a plurality of delivery stations are configured to receive the small assembly parts. | 2011-12-01 |
20110293381 | Cutting Edge-Replaceable Cutting Tool and Cutting Insert for Use Therein - A cutting edge-replaceable cutting tool includes a tool body, and a cutting insert is removably installed on the tool body. The cutting tool-replaceable cutting tool includes an insert mounting seat formed on the tool body and on which the cutting insert is mounted, and a upper wall portion formed integrally with the tool body and overhanging the insert mounting seat. | 2011-12-01 |
20110293382 | TOOL ASSEMBLY AND TOOL HOLDER THEREFOR HAVING AN ELASTIC MEMBER - A multi-grooving tool holder for holding cutting members seated in a side-by-side formation in a clamping portion of the holder. The clamping portion includes an upper clamp and a lower clamp and an elastic member is located in one of the upper and lower clamps. When cutting members are assembled in the clamping portion, the elastic member engages the cutting members and aligns each cutting member independently, by applying a force, and consequently a moment on the cutting members. | 2011-12-01 |
20110293383 | INDEXABLE INSERT - An indexable insert having two main faces ( | 2011-12-01 |
20110293384 | LAYERED COATED CUTTING TOOL - A cutting tool insert is formed from a substrate selected from cemented carbide, cermet, ceramics, cubic boron nitride based material or high speed steel. The insert includes a hard and wear-resistant coating formed from laminar polycrystalline metal nitrides layers. The laminar polycrystalline metal nitrides layers have a repetitive form . . . A/B/A/C/A/B/A/C/ . . . with a total thickness of about 0.5 μm to about 5 μm. | 2011-12-01 |
20110293385 | VEHICLE ADAPTED TO CARRY ELONGATE CARGO - A vehicle adapted to carry elongate cargo includes, but is not limited to, a body having a cargo support surface having a first opening. A first support member is housed within the first opening and is configured to move inwardly and outwardly with respect to the first opening. A first restraining member is connected to the first support member and oriented generally transversely thereto. The first restraining member is configured to move towards and away from the cargo support surface as the first support member moves inwardly and outwardly with respect to the first opening, and to compress the elongate cargo against the cargo support surface. The body is configured to engage the first support member and to inhibit the first support member from moving away from the body. The first restraining member and the cargo support surface cooperate to restrain the elongate cargo. | 2011-12-01 |
20110293386 | Interconnecting trailer side rail and tie down plate - A side rail apparatus facilitates the securement of a load being carried on the bed or deck of a vehicle. The apparatus includes a side rail and a tie plate. The side rail has an upper horizontal member configured to be substantially continuous with the deck support surface when mounted to the vehicle, and a vertical member that is substantially perpendicular to the horizontal member. The vertical member has a horizontally directed recess formed in a top outer edge thereof to create a generally horizontal slot with a side opening through which the tie plate is received. The shape of the tie plate and of the slot is such that the tie plate, once inserted in the slot, is self-retained therein and will not disengage while the securement device is attached and tightened. In addition, the placement of the slot in the vertical member of the side rail effectively prevents material of various types from accumulating in the slot such that the side rail apparatus is ready for use with minimal preparation and effort. | 2011-12-01 |
20110293387 | SCREW WITH DOUBLE NOTCHES - A screw with double notches includes a head portion, a shank portion extended outward from the head portion, a threaded section spirally surrounded on the shank portion. Wherein, a raw section on the shank portion is provided with a cambered surface formed integral with the shank portion in cross-section, and a notched section relative to the raw section has two cutting notches separately depressed into the shank portion and disposed near an end of the shank portion, thereby forming a protrudent part between the two cutting notches. By means of the cooperation of the cutting notches and the raw section, the cutting capability and the removal of debris are increased so that a fastened object is prevented from split. Thereby, the drilling speed is promoted, and the effort to rotate the screw is lessened. While the supporting strength of the screw is improved, the screw does not break easily while screwing. | 2011-12-01 |
20110293388 | MAKING IT EASIER TO EXTRACT NAILS, AND OTHER BENEFITS - This patent application describes a kind of disc to be used when driving in a nail, the use of which makes it easier to extract the nail afterward. This disc comes in various shapes, a few of which use a specially shaped nail that is also described in this patent application. | 2011-12-01 |
20110293389 | METHOD AND SYSTEM FOR PRODUCING A PRINTED PRODUCT - A method and system for producing a printed product are provided. The method includes conveying signatures along a first conveying section, conveying inserts along a second conveying section, supplying the signatures to at least one of a first gathering location and a second gathering location, supplying the inserts to at least the second gathering location, forming a partial book block in at least one of the first gathering location and the second gathering location, wherein the partial book block comprises the supplied signatures and, optionally, at least one of the supplied inserts, and supplying the partial book block to a further gathering location to form a stacked book block. | 2011-12-01 |
20110293390 | Handicapped Self Feeder - A feeder device for feeding a user may include a supporting arm, a food tube to cooperate with the support arm and to hold food for the user, a rotating bearing to rotate the supply arm and a slider device to extrude the food out of the food tube so that the user can be fed without holding the food. The food tube may be flexible, and the feeder device may include a motor to rotate the rotating bearing. The motor may move the slider device along the supporting arm, and the motor may move between a first position and a second position. The motor may pivot between the first position and the second position, and the feeder device may include a control arm to control the rotation of the rotating bearing. The control arm may include a pin to position the rotating bearing, and the motor may be deactivated when the pin engages the rotating bearing. The slider device may include a movable nut member, and the motor may rotate a threaded shaft to move the slider device. The threaded shaft may cooperate with the movable nut member to move the slider device, and the movable nut device may be operable between a first position and a second position. | 2011-12-01 |
20110293391 | CONTAINER FILLING PLANT, SUCH AS A BEVERAGE BOTTLING PLANT, FOR FILLING CONTAINERS WITH A LIQUID BEVERAGE AND FOR CLOSING FILLED CONTAINERS - Container filling plant, such as a beverage bottling plant, for filling containers with a liquid beverage and for closing filled containers. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. §1.72(b). As stated in 37 C.F.R. §1.72(b): “A brief abstract of the technical disclosure in the specification must commence on a separate sheet, preferably following the claims, under the heading “Abstract of the Disclosure.” The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims.” Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not be interpreted as limiting the claims in any manner. | 2011-12-01 |
20110293392 | VACUUM OPERATED WASTE COLLECTION CONTAINER AND A USE OF THE CONTAINER - A storage container ( | 2011-12-01 |
20110293393 | HAY BALE TRANSPORT DEVICE - A hay bale transport device comprising a frame attached to a vehicle, a tower fastened on a pivot to the frame, a large hydraulic cylinder attached to both the tower and the frame, and a tower conveyor along the tower, with a side discharge conveyor at an opposite end of the tower to the pivot. The tower may have a plurality of spears inside a plurality of small hydraulic cylinders which are attached to the tower at the pivot. The plurality of spears engage at least one hay bale to the tower when the tower is in a vertical position, the large hydraulic cylinder lowers the tower to a horizontal position onto the frame, the tower conveyor rolls the hay bale onto the side discharge conveyor and finally the side discharge conveyor rolls the hay bale off of the vehicle bed. The present invention saves a cattle owner time and money by enabling a single operator with their truck to load, carry and unload a stack of hay bales. | 2011-12-01 |
20110293394 | Scraping, Hauling and compacting machine - A device for gathering and removing chicken litter from chicken houses and for compacting the litter onto a compost pile. The scraper, hauler and compacter cleans and levels the floor of a chicken house as the scraper is being pulled by a tow vehicle such as a small tractor. A tiltable container is filled with the litter as scraping is done. When the container is full, the apparatus is towed to a compost pile where the scraper is either backed onto the pile or can be pulled up onto the pile. The container is tilted and the tailgate is opened. The apparatus is configured such that the wheels are in the rear and when the container is tilted into an unloading position with the tailgate hanging down in front of the wheels, the tailgate levels the litter out as the apparatus is moved forward. The wheels compress the litter onto the compost pile. Therefore, emptying, leveling and compacting the litter are all accomplished in one fluid motion, leaving the compost pile level and ready to receive another load immediately. | 2011-12-01 |
20110293395 | TRANSFERRING APPARATUS - A transferring apparatus | 2011-12-01 |
20110293396 | MOBILITY SYSTEM - A mobility apparatus for transporting objects along a surface includes first and second slider arrangements for supporting an object to be transported. The first and second slider arrangements have a low friction lower surface and a high friction upper surface. The first and second slider arrangements are coupled by a common strap having first and second ends. The mobility apparatus further comprises a loop located near the second end, securing the second slider arrangement to a fixedly attached connection with the common strap. The mobility apparatus further includes first and second openings located in the first slider arrangement such that the first slider arrangement in an unloaded condition freely moves along an adjustment length of the common strap. | 2011-12-01 |
20110293397 | End Effector for Picking, Forming, and Inserting U-Shaped Packing Insert - End of arm tool ( | 2011-12-01 |
20110293398 | CORNERBOARD APPARATUS AND METHOD FOR POSITIONING THE SAME ON A CONTAINER - An improved cornerboard that is usable to protect a corner of a shipping container is provided. The cornerboard reduces workforce required to secure the cornerboard to a plurality of shipping containers, such as a pallet of shipping containers. For example, the cornerboard permits a single individual to position cornerboards about the pallet of shipping containers and shrink wrap or otherwise secure the shipping containers with the cornerboards. In an embodiment, the cornerboard has a tab portion that is partially separable form the cornerboard and positionable between two shipping containers to prevent movement of the cornerboard and eliminate the need for an individual to hold the cornerboard. | 2011-12-01 |
20110293399 | HYDROELECTRIC TURBINE WITH PASSIVE BRAKING - This present invention relates to a hydroelectric turbine having a stator and a rotor within the stator on at least one set of bearings, the turbine having a brake which becomes operational following a predetermined level of bearing wear in order to avoid damage to the turbine. | 2011-12-01 |
20110293400 | INSTALLATION FOR CONVERTING HYDRAULIC ENERGY, AND A METHOD OF CONTROLLING SUCH AN INSTALLATION - The invention relates to a unit comprising a hydraulic turbine ( | 2011-12-01 |
20110293401 | TURBOMOLECULAR PUMP, AND PARTICLE TRAP FOR TURBOMOLECULAR PUMP - A turbomolecular pump includes: a rotor ( | 2011-12-01 |
20110293402 | GAS TURBINE - A gas turbine including an inner casing and a rotor having rotatable blades with a shroud and a fin, and a cooling arrangement arranged in a cavity in the casing and about the rotatable blade. The blade shroud includes a protrusion extending away from the blade leading edge into the cavity and openings in the cavity wall for a cooling fluid. The protrusion is defined by angles in relation to the flow channel wall. The protrusion affects a vortex flow of cooling fluid entering through the openings and a vortex flow of hot gas entering from the flow channel into the cavity. The double-vortex formation reduces a mixing of the cooling flow with the hot gas flow and increases the efficiency of the cooling arrangement of the blade shroud and cavity walls. | 2011-12-01 |
20110293403 | BLADE MONITORING SYSTEM - In one embodiment, a blade monitoring system includes: at least one computing device configured to monitor a compressor during a load change by performing actions comprising: extracting a dynamic component of a blade time-of-arrival (TOA) deviation signal in response to the load change on the compressor; calculating, using the dynamic component, at least one of: a natural frequency of the GT compressor blade during the load change, an overshoot of the GT compressor blade during the load change, a rise time of the compressor blade during the load change, a damping factor of the compressor blade during the load change, or a settling time of the GT compressor blade after the load change; and determining whether the GT compressor blade is damaged based upon the at least one of: the natural frequency, the overshoot, the rise time, the damping factor, or the settling time. | 2011-12-01 |
20110293404 | Submerged Hydroelectric Turbine Having Self-Powered Bearing Lubricant Circulation, Filtering, and Cooling System and Auto-Adaptive Pressure-Compensation System - An underwater hydroelectric turbine comprises a turbine housing having an inlet and an outlet, a central shaft extending axially inside the turbine housing, a self-contained, sealed front bearing unit for rotationally supporting a front end of the central shaft, and a self-contained, sealed rear bearing unit for rotationally supporting a rear end of the central shaft. The front bearing unit and the rear bearing unit each comprises a self-powered lubricant circulation system that draws a fraction of the mechanical power from rotation of the central shaft to circulate lubricant through each respective bearing unit. The turbine may have an equilibrium chamber for automatically balancing lubricant pressure inside a lubricant-containing chamber of the bearing chambers with ambient water pressure outside the bearing housing. | 2011-12-01 |
20110293405 | SWITCHING DEVICE FOR UNDERWATER TURBINE - A hydromechanical device arranged to be provided in a streaming water for generating power. A first inlet conduit is arranged to convey a first flow of water. A second inlet conduit is arranged to convey a second flow of water. A switching device is provided immediately downstream the inlet conduits. A turbine is provided downstream the switching device. The switching device is arranged to convey in an alternating order, the first flow and the second flow to the turbine in such a way that the first flow and the second flow alternately drives the turbine. | 2011-12-01 |
20110293406 | VARIABLE-PITCH VANE FOR STATOR STAGE, INCLUDING A NON-CIRCULAR INNER PLATFORM - A variable-pitch vane for a stator stage including includes an active part of the vane either side of which are positioned a radially inner platform and a radially outer platform, where the active part of the vane, which has a surface forming a convex surface, and a surface forming a concave surface, separate the platform into a part positioned on the convex side and a part positioned on the concave side. Seen along the direction of the vane's axis of rotation, the part has an outer outline superimposed on a circle, at the distance of which, and inside which, is at least a part of the outer outline of the part of the platform. | 2011-12-01 |
20110293407 | SEAL AND AIRFOIL TIP CLEARANCE CONTROL - A turbine section includes a housing and a blade outer air seal to be mounted on the housing. A flex beam mounts the blade outer air seal onto the housing, with the flex beam being supported on the housing, but free to move relative to the housing. A pressure air chamber is formed on an opposed side of the flex beam from the blade outer air seal. A source of pressurized air is delivered into the chamber to cause the flex beam to move the blade outer air seal toward and away from a central axis of the housing. | 2011-12-01 |
20110293408 | SEALING APPARATUS AT THE BLADE SHAFT OF A ROTOR STAGE OF AN AXIAL TURBOMACHINE - A turbomachine is disclosed. The turbomachine includes a rotor, a plurality of blades arranged side by side on the rotor in a circumferential direction, and a plurality of sealing apparatuses each disposed on a respective blade shaft of the plurality of blades. Each of the plurality of sealing apparatuses includes first and second bottom plates protruding in a respective axial direction on the respective blade shaft and first and second bulkheads which extend in a radial direction along the respective blade shaft and form a double-walled seal in the axial direction. A respective rounded or parabolic transitional cross-section from the bottom plates to the bulkheads is provided and at least one of the bulkheads is offset with respect to a blade root edge of the respective blade shaft in a direction toward a radial longitudinal axis of the respective blade shaft. | 2011-12-01 |
20110293409 | METHOD OF REPAIRING A FLANGE OF A CASING - The invention relates to a method of repairing a flange of a casing for an airplane turboprop or turbojet, the flange including at least one through hole for passing a bolt for fastening equipment, the hole opening out in a face of the flange that is worn by friction against the equipment. The method consists in mounting a bearing member on the flange, the bearing member comprising a radial wall covering the worn face of the flange, said wall including a hole that comes into register with the hole in the flange and having thickness for compensating the wear of the face of the flange, said member further including an abutment for bearing against the periphery of the flange, and being fastened to the flange by adhesive. | 2011-12-01 |
20110293410 | LOW-DUCTILITY TURBINE SHROUD AND MOUNTING APPARATUS - A turbine shroud apparatus for a gas turbine engine includes an arcuate turbine shroud segment of 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. At least a portion of each of the forward and aft walls is oriented at an acute angle to the outer wall. Radially inner ends of the forward and aft walls are substantially closer together than radially outer ends thereof. | 2011-12-01 |
20110293411 | HONEYCOMB CORE STRUCTURE FOR USE IN A STRUCTURAL PANEL FOR A JET ENGINE NACELLE - The invention relates to a honeycomb core structure ( | 2011-12-01 |
20110293412 | ANTI-ROTATION PIN RETENTION SYSTEM - A turbine engine vane assembly assembled using an anti-retention pin method can include a vane assembly having a vane supported on a shroud ring and a cavity seal coupled to the vane assembly by a securement mechanism. The cavity seal defines a securement receiving portion through which the securement mechanism is inserted. The securement receiving portion also includes a deformation receiver. The securement mechanism has a deformable rim at a first end and a key at a second end. The securement is rotatable between a first configuration and a second configuration where the key matingly engages the shroud ring and the cavity seal to reduce axial movement of the vane assembly. The deformable rim can be deformed into the deformation receiver to prevent rotation of the securement mechanism and disengagement of the securement mechanism from the vane assembly and cavity seal. | 2011-12-01 |
20110293413 | Ceiling fixture protection system and method - It is an object of the present invention to provide a device which protects various features of ceiling fixtures, such as fans, chandeliers, lights, and other fixtures, during painting and remodeling processes. The presently disclosed apparatus may be installed and removed quickly and easily, and both disposable and reusable embodiments are possible. | 2011-12-01 |
20110293414 | LOCKING DEVICE DESIGNED TO BE ARRANGED IN A JUNCTION REGION OF A NACELLE - The invention relates to a locking device ( | 2011-12-01 |
20110293415 | DRUM FAN - The present utility model relates to ventilation products, and particularly to a drum fan. The drum fan comprises a cylindrical housing ( | 2011-12-01 |
20110293416 | HYDROPOWER PLANT - There is provided a hydropower plant having a flow passage in the form of an S-pipe and having first, second and third portions. The flow passage has a first diameter and a first center line in the first portion and a second diameter and a second center line in the third portion. A spacing is provided between the first and second center lines. The hydropower plant further has turbine blades in the first portion and a generator coupled to the turbine blades by a shaft in the third portion. The flow passage substantially comprises steel in the region of the generator. | 2011-12-01 |
20110293417 | WIND TURBINE GENERATOR HAVING A DETECTION UNIT FOR DETECTING FOREIGN OBJECT INSIDE ROTOR AND OPERATING METHOD THEREOF - In order to provide a wind turbine generator and an operation method of the wind turbine generator which is not subjected to damages caused by foreign objects inside a rotor hub, the wind turbine generator comprises blades, a rotor hub to which the blades are fixed, a rotating shaft such as a main shaft and a coupling being connected to the rotor hub and rotating with the rotor hub, a FO detection sensor arranged inside the rotor hub for detecting a foreign object inside the rotor hub, a brake device such as a pitch control unit and a parking brake for stopping the rotation of the rotating shaft, and a controller for controlling the brake device to stop the rotation of the rotating shaft when the FO detection sensor detects the foreign object. | 2011-12-01 |
20110293418 | DEVICE AND METHOD FOR CONTROLLING WIND TURBINE - In a conventional technique, a shutdown sequence indicating a sequential operation from a start of the feathering of a wind turbine to the stop is started in response to an alert signal caused by an external factor. In the present invention, when the alert is called off during the shutdown sequence, the shutdown sequence is stopped, and the recovery control by which the pitch angle of the wind turbine blade is controlled toward the fine state is performed. By such a control, the stop period of the wind turbine under the shutdown can be shortened, so that the decrease in the operating rate of the wind farm can be suppressed. | 2011-12-01 |
20110293419 | System and Methods for Wind Energy Recapture From a Non Natural Wind Source - The present invention relates to a system and method for harvesting wind energy from air exhausted by other systems. Ventilation and heat exchange systems force air movement using fans. Exhaust airflow may also be the result of a combustion system. The exhaust air is generally wasted as it is diffused back to the atmosphere. Significant energy may be recovered from this exhaust air using relatively small turbines inserted into the airflow. Careful positioning of the turbine maximizes the recovery efficiency. | 2011-12-01 |
20110293420 | WIND TURBINE BLADE WITH DEVICE FOR CHANGING THE AERODYNAMIC SURFACE OR SHAPE - The invention relates to a wind turbine blade comprising a device for modifying the aerodynamic surface or shape of the blade in an area of the trailing edge, and activation mechanisms for controlling the position and/or movement of the device. The device is at least partly divided into a number of sections by interstices or connecting portions having a higher elasticity. Hereby the overall longitudinal bending flexibility of the device is increased which in turn increases the operability of the aerodynamic device and reduces the wear of the system. The interstices may be open, comprise a filler material, or optionally be covered by an elastic film. | 2011-12-01 |
20110293421 | Rotor blade having passive bleed path - A rotor blade includes a bleed path opening to a suction surface, extending through the blade, exiting to at least one of the suction or a trailing surface, and through which working fluid flows under centrifugal pumping forces when the blade rotates, to passively bleed working fluid from the suction surface. | 2011-12-01 |
20110293422 | SYSTEM AND METHOD FOR ENHANCED TURBINE WAKE MIXING VIA FLUIDIC-GENERATED VORTICES - A high pressure turbine (HPT) blade includes a substantially arcuate trailing edge including one or more fluid injection elements disposed therein. Each fluid injection element injects a fluid such as air into a desired trailing edge region of the HPT blade or vane to enhance mixing out of the wakes generated via the HPT blade or vane. The enhanced mixing out reduces HPT/LPT interaction losses and/or the axial gap between the HPT and LPT components in a gas turbine engine. The interaction losses include unsteady thermal wake segregation effects that lead to unexpected heat-up of endwalls (planforms and blade/vane-tips) of downstream blades/vanes, and further include aerodynamic losses, both transonic and subsonic. | 2011-12-01 |
20110293423 | ARTICLES WHICH INCLUDE CHEVRON FILM COOLING HOLES, AND RELATED PROCESSES - An article is described, including an inner surface which can be exposed to a first fluid; an inlet; and an outer surface spaced from the inner surface, which can be exposed to a hotter second fluid. The article further includes at least one row or other pattern of passage holes. Each passage hole includes an inlet bore extending through the substrate from the inlet at the inner surface to a passage hole-exit proximate to the outer surface, with the inlet bore terminating in a chevron outlet adjacent the hole-exit. The chevron outlet includes a pair of wing troughs having a common surface region between them. The common surface region includes a valley which is adjacent the hole-exit; and a plateau adjacent the valley. The article can be an airfoil. Related methods for preparing the passage holes are also described. | 2011-12-01 |
20110293424 | Charge initiated lightning protection system for a wind turbine blade and wind turbine blade with the charge initiated lighting protection system - A lightning protection system is provided for a wind turbine blade via charge initiation (Charge Initiated Lightning Protection). The lightning protection system includes at least one electric charge generator for generating electric charge at a lightning receptor of the wind turbine blade such that an electrostatic field is generated at the lightning receptor leading lightning current directly to the lightning receptor. Additionally a wind turbine blade having at least one such lightning protection system is provided. | 2011-12-01 |
20110293425 | WIND TURBINE GENERATOR - There is provided a wind turbine generator that includes an improved grease supply and discharge system of lubricant oil used in a blade rotating ring bearing of a wind turbine blade, and can reliably recover discharged grease. The wind turbine generator includes a pitch control mechanism that can adjust a pitch angle of the wind turbine blade via the blade rotating ring bearing provided between the wind turbine blade and a rotor head, a grease supply and discharge device is provided in the rotor head, and the grease supply and discharge device includes a grease supply device that pumps lubricant oil in a supplied grease tank with a grease supply pump and supplies the lubricant oil to the blade rotating ring bearing, and a grease discharge device that forcibly sucks and recovers the discharged grease from the blade rotating ring bearing. | 2011-12-01 |
20110293426 | ROTOR BLADE PITCH ADJUSTING DEVICE AND TURBOMACHINE CONTAINING THE SAME - An adjusting device is provided for pivoting blades of a rotor via a transmission that is actuatable by a co-rotating, axially-displaceable actuating shaft. The adjusting device includes a roller bearing having a first side or ring that is attachable to the actuating shaft and a second side or ring connected with an actuating body that is non-rotatably supported in a support body. The adjusting device further includes a screw drive that axially displaces the actuating body within the support body to thereby linearly actuate the transmission. | 2011-12-01 |
20110293427 | ROTOR BLADE CAMBER ADJUSTMENT - A rotor for a rotary wing aircraft is provided, which includes a hub and a number of rotor blades. Each rotor blade includes an elongate central body that has a leading edge and a flap along the leading edge. The body is pivotally connected to the hub, to pivot about a longitudinal pivot axis, and the flap is pivotally attached to the body. The rotor blade includes a leading camber adjustment mechanism that pivots the flap downwards relative to the body when the body is pivoted in a direction in which its leading edge is lifted. Similarly, the rotor blade has a trailing flap and a trailing camber adjustment mechanism that pivots the trailing flap downwards relative to the body when the body is pivoted in a direction in which its trailing edge is lifted. | 2011-12-01 |
20110293428 | METHOD FOR OPTIMIZING THE CONTACT SURFACES OF SHROUD SEGMENTS, WHICH ABUT AGAINST ONE ANOTHER, OF ADJACENT BLADES OF A GAS TURBINE - A method for optimizing the contact surfaces of abutting shroud segments of adjacent blades of a rotor blade row of a gas turbine includes providing a 3-D model of an individual blade. A geometry of the individual blade is calculated using the 3-D model while considering centrifugal forces, temperature stresses and pressure loads experienced in a loaded state of the blade during operation. The contact surfaces of the abutting shroud segments of adjacent blades are optimized in the loaded state of the blade. The optimization includes the surfaces of functionally serving interlocking surfaces and functionally serving wedge surfaces disposed on each side of the interlocking surfaces. A geometry of the interlocking surfaces and of the wedge surfaces in an unloaded state corresponding to the optimized contact surfaces in the loaded state of the blade is calculated. | 2011-12-01 |
20110293429 | BLADE FIXING DESIGN FOR PROTECTING AGAINST LOW SPEED ROTATION INDUCED WEAR - The blade dovetails and associated dovetail slots of a gas turbine engine rotor assembly are shaped so that during windmilling the high stress regions of the blade dovetails are shielded from rubbing against the disk and vice versa. Bumper surfaces are provided in low stress regions of the dovetail assembly such that the windmilling contact points between the blade dovetails and the disk are in non-critical areas of the dovetail assembly. | 2011-12-01 |
20110293430 | TURBINE BLADE WALKING PREVENTION - A turbine assembly has a casing, a turbine ring and a blade. The blade has a root portion having an axially extending first shape, an airfoil attaching to the root portion and having a trailing edge and a radially outward tip. The tip has a first portion disposed in parallel to the axis of rotation for minimizing escape of air between the tip and the casing and a second portion extending aft from the first portion at an inward angle. The ring has a cut-out having a second shape mating with the first shape. | 2011-12-01 |
20110293431 | COMPONENT HAVING VARYING STRUCTURES AND METHOD FOR PRODUCTION - Single-crystalline or stem-shaped turbine blades are difficult to produce. A turbine blade is provided which has varying structures for different areas of the turbine blade, wherein the airfoil region always includes a stem-shaped or single crystalline structure and the other regions may deviate therefrom. A method for producing the turbine blade is also provided. | 2011-12-01 |
20110293432 | SECTIONAL WIND TURBINE BLADE - Wind turbine blade comprising two or more blade sections each of which defines a non-joint zone and, at one or each of its ends, a joint zone. The blade sections are connected in pairs such that the joint zones of each pair are connected at a joint, whereby the joint is positioned between two non-joint zones. At least one of the joints have an increased thickness and a wider chord relative to the thickness and the chord of the two non-joint zone between which the joint is positioned so as to increase the second moment of inertia in the area of the joint. | 2011-12-01 |
20110293433 | ENHANCING STIFFNESS OF WIND TURBINE BLADES - Edgewise stiffness of a wind turbine blade is enhanced by arranging a tension element between anchor points at the ends of a load bearing member in the turbine blade such as a spar or a beam. The tension element is spaced away from the load bearing member on the trailing edge side of the load bearing member by struts and acts as a suspension cable. Several tension elements may be used and a similar tension element may be arranged on the leading edge side of the load bearing member. | 2011-12-01 |
20110293434 | METHOD OF CASTING A COMPONENT HAVING INTERIOR PASSAGEWAYS - A method of casting a component ( | 2011-12-01 |
20110293435 | COMPOSITE AEROFOIL - A composite blade ( | 2011-12-01 |
20110293436 | TURBINE BLADE WITH PRESSURE SIDE STIFFENING RIB - A turbine blade comprising a root portion, and an airfoil portion extending outward from the root portion and defining a blade tip at an outermost end thereof. The airfoil portion having a pressure side and a suction side opposite the pressure side, and including a stiffening rib at the blade tip. The stiffening rib extends in a substantially tangential direction on the pressure side of the airfoil portion of the turbine blade. | 2011-12-01 |
20110293437 | WIND TURBINE BLADE WITH A CONDUCTIVELY DOPED COATING FOR LIGHTNING PROTECTION OF THE WIND TURBINE BLADE AND METHOD FOR MANUFACTURING THE WIND TURBINE BLADE - A wind turbine blade is provided having a base body with a base material and at least one coating of the base body with a coating material, wherein the coating material includes a composite material with conductive particles. The composite material includes fiber glass. In one embodiment, the fiber glass forms a glass fiber mat. Additionally a method for manufacturing such a wind turbine blade is provided. The method includes: a) providing the base body of the wind turbine blade; and b) applying the coating on a surface of the base body. | 2011-12-01 |
20110293438 | PUMP WITH AXIAL CONDUIT - In one aspect, a pump for moving air includes an inlet, an outlet, an outer housing adapted to couple to an inflatable device, and an inner housing located within the outer housing. An air conduit is defined between the inner housing and the outer housing. A motor is at least partly positioned within the inner housing, and a plurality of vanes are positioned within the air conduit. | 2011-12-01 |
20110293439 | Cooling Fan Driving Device and Fan Rotational Speed Control Method - The invention reduces waste of flow volume of pressurized oil discharged from a hydraulic pump when the rotational speed of a cooling fan is increased to the target rotational speed. The target rotational speed of the cooling fan is set at a target rotational speed setting portion. An acceleration pattern for increasing the cooling fan to the target rotational speed is set at an acceleration pattern setting portion based on the rotational speed of the cooling fan, the target rotational speed set at the target rotational speed setting portion, and magnitude of force due to inertia of the cooling fan and the hydraulic motor. The rotational speed command value calculation portion controls the pressurized oil to be supplied to the hydraulic motor at a flow rate required. Thus, it is possible to reduce wasted relief flow volume. | 2011-12-01 |
20110293440 | DOUBLE STANDING VALVE SUCKER ROD PUMP - A sucker rod pump with no travelling valve consisting of, from the bottom: hold down with pump inlet, lower standing valve, hollow coupling, upper standing valve suspended within the coupling, relief valve, hollow pump housing, solid piston within the housing, and barrel to clean and retain the piston in the housing. The piston attaches to and reciprocating with the rod string. Peripheral channels in the relief valve communicate between the coupling and the housing. A central channel in the relief valve communicates between the upper standing valve and the pump's outlets. The upstroke pulls fluid from the bottom of the well upward through the open lower standing valve, around the closed upper standing valve and into the housing chamber. The down stroke pushes fluid from the housing chamber past the closed lower standing valve and through the open upper standing valve to the pump's exit into the tubing. | 2011-12-01 |
20110293441 | MULTIPHASE PUMP FLOW RECIRCULATION SYSTEM - In accordance with certain aspects of the invention, a pump system is provided. The pump system includes a pump casing having a process fluid inlet chamber connected to a process fluid inlet through the pump casing, and a process fluid outlet chamber connected to a process fluid outlet through the pump casing. The pump system also includes rotors disposed inside the process fluid inlet chamber and the process fluid outlet chamber. The rotors are configured to pump a process fluid from the process fluid inlet chamber to the process fluid outlet chamber. In addition, the pump casing comprises one or more fluid injection inlets axially located between the process fluid inlet and the process fluid outlet. | 2011-12-01 |