Patents for B21D 22 - Shaping without cutting, by stamping, spinning, or deep-drawing (12,324) |
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02/03/2005 | WO2005009641A1 Method and device for producing tubular formed body |
02/03/2005 | DE19724767B4 Verfahren zum hydromechanischen Tiefziehen und zugehörige Einrichtung A method of hydro-mechanical deep drawing and associated facility |
02/03/2005 | DE10108861B4 Einrichtung zur Herstellung eines nahtlosen Hohlkörpers mit Boden oder eines nahtlosen Rohres aus Stahl Means for producing a seamless hollow body with base, or a seamless pipe made of steel |
02/02/2005 | CN2675293Y Pneumatic stamping safety hand protecting device |
02/02/2005 | CN2675292Y Press die of combined mould for producing metal slide fastener |
02/02/2005 | CN2675289Y Forming machine special for building quoin gusset piece |
02/02/2005 | CN2675288Y Dieing machine |
02/02/2005 | CN1572416A Method and apparatus of manufacturing drum |
02/02/2005 | CN1572389A Method for producing a fluid treatment device having a honeycomb member |
02/02/2005 | CN1572388A Method for manufacturing cooling fin of heat exchanger and its die apparatus |
02/02/2005 | CN1187540C Method for producing torsional vibration damper housing |
01/27/2005 | US20050016247 Device and method for manufacturing resin coated metal seamless container shell |
01/27/2005 | US20050016245 Method for manufacturing improved fatigue life structures, and structures made via the method |
01/27/2005 | DE10329898A1 Forming method for steel sheet billets in presses uses female mold, pressure plate, pressure generators, and actual and characteristic value measuring and comparing devices |
01/26/2005 | CN2673537Y Non destructive automatic feeding machine for plate punching |
01/26/2005 | CN2673536Y Lubricating oil centralized supplying type plate material punching feeding machine |
01/26/2005 | CN2673535Y Punching mould independent regulating system |
01/26/2005 | CN2673534Y Stepping punching mould |
01/26/2005 | CN2673533Y Stamping mould in metal zip fastener manufacture composite mould |
01/26/2005 | CN2673531Y Hydraulic stamping press |
01/26/2005 | CN2673166Y Hundred change front garment badge machine |
01/20/2005 | US20050014053 Fuel cell |
01/20/2005 | DE10320688B3 Verfahren zur Herstellung von Radschüsseln A process for the production of wheel discs |
01/19/2005 | EP1497144A2 Conveyance device in an embossing device |
01/19/2005 | CN1568235A Method of spinning a pulley from a tubular blank |
01/19/2005 | CN1565768A Die changing method and device for stamping processing multiple die of sheet material |
01/19/2005 | CN1185061C Production method of multi gauge strips |
01/13/2005 | DE19983233B4 Verfahren zum Herstellen einer Riemenscheibe mit vielen V-förmigen Rillen A method of manufacturing a pulley with many V-shaped grooves |
01/13/2005 | DE10344885B3 Workpiece production process for sheet item involves forming sections with defined different wall thicknesses |
01/12/2005 | CN2670027Y Liftable material collecting apparatus |
01/12/2005 | CN2670025Y Automatic punch for fireworks drum partition boards |
01/12/2005 | CN1564766A Truck cab space frame |
01/12/2005 | CN1564342A Integral Mg drum of Mg dry cell and its mfg. method |
01/12/2005 | CN1184030C Production method for bottle type can and form-working tool |
01/12/2005 | CN1184028C Process and device for making air metal intlet of fan |
01/06/2005 | WO2004017110A3 Stamping system for manufacturing high tolerance parts |
01/05/2005 | EP1492635A1 Method and embossing die for producing a structural part from a vault-structured sheet metal |
01/05/2005 | CN2668292Y Multifunctional punching-shearing machine |
01/05/2005 | CN1561431A Method of manufacturing turbine frame of VGS type turbo charger, turbine frame manufactured by the method, exhaust gas guide assembly of VGS type turbo charger using the turbine frame and VGS type tur |
01/05/2005 | CN1559792A Regulatable hydraulic machine with up and down both double moving |
01/05/2005 | CN1559719A Metal plate material hydraulic shaping method and its mould device |
01/05/2005 | CN1182935C Hollow product, fluid processing systemand joining method of hollow members |
12/30/2004 | DE10324244A1 Verfahren zur Herstellung individualisierter Außenhautblechteile aus in Serienfertigung hergestellten Serienaußenhautblechteilen für Fahrzeuge sowie nach diesem Verfahren hergestellte Außenhautblechteile Process for the preparation of individualized skin sheet metal parts from mass-produced series skin sheet metal parts for vehicles and produced by this process skin sheet metal parts |
12/30/2004 | DE10322752A1 Method for fabrication of metal plate components, e.g. rims, T-struts, etc. uses forming roller and support bodies to form flanges of defined thickness |
12/29/2004 | CN2666582Y Small bend radius thin wall U shape pipe joint forming die set |
12/29/2004 | CN1557607A Cold stamping forming process of biopsy pliers head |
12/29/2004 | CN1181938C Mixed optimized design method for deep-drawing bar |
12/29/2004 | CN1181937C Spin forming method and its equipment |
12/22/2004 | CN2664808Y Special mould for sealing element framework tension and edge squeeze |
12/22/2004 | CN2664807Y Spinning forming machine |
12/22/2004 | CN1555936A Variable blank holder pressure controllable stretching shape composite blank holder |
12/22/2004 | CN1180899C Weld line shift controlling method for laser plate-welding formation |
12/21/2004 | US6833214 Multiple uneven plate and separator using multiple uneven plate |
12/21/2004 | US6832501 Method for producing components using a flowable active medium and a forming tool |
12/16/2004 | WO2004109004A1 Drum for washer and dryer |
12/16/2004 | US20040251617 Sheet feed shaft |
12/16/2004 | US20040250594 Punching method |
12/16/2004 | US20040250593 Method for manufacturing clutch housing |
12/16/2004 | DE10324366A1 Verfahren und Vorrichtung zur Herstellung eines Formteiles, sowie Formteil, insbesondere ein Behälterboden Method and apparatus for production of a molding, and molding, in particular a container bottom |
12/16/2004 | DE102004022666A1 Method for pressing rotationally symmetric metal components with surface profiles via several press operations with protection for the pressed profiles |
12/15/2004 | EP1486268A1 Method for the production of tubular structures with a gradually changing inner diameter |
12/15/2004 | EP1485317A2 Methods and apparatuses for forming microprojection arrays |
12/15/2004 | EP1485217A1 Method and forming machine for working a workpiece |
12/15/2004 | CN2663049Y Automatic feeding device for a bellow stretcher |
12/15/2004 | CN2663048Y Bending forming processing device particularly useful for radiating fin of computer CPU radiator |
12/15/2004 | CN1554499A Mini floating mold device for mini part precision formation |
12/15/2004 | CN1554498A Method for processing mark on metal plate |
12/09/2004 | WO2004105976A1 Method for the production of individualized vehicle parts, especially individualized shell parts made from serially produced standard parts, and shell parts produced according to said method |
12/09/2004 | US20040249611 Abnormality determination and estimation method for product of plastic working, and an abnormality determination and estimation device |
12/09/2004 | US20040244459 Method and apparatus for producing thin walled tubular product with thick walled flange |
12/09/2004 | US20040244451 Method and forming machine for working a workpiece |
12/09/2004 | US20040244449 Method and apparatus to reduce slot width in tubular members |
12/09/2004 | US20040244168 Method and apparatus of manufacturing drum |
12/09/2004 | DE10190278B4 Herstellungsverfahren für Multi-Gauge-Streifen Manufacturing processes for multi-gauge strips |
12/08/2004 | EP1484607A1 Abnormality determination and estimation method for product of plastic working, and an abnormality determination and estimation device |
12/08/2004 | EP1484440A1 Method and apparatus of manufacturing drum |
12/02/2004 | US20040239172 Method for producing wheel pans |
12/02/2004 | US20040237305 Method for producing a fluid treatment device having a honeycomb member |
12/01/2004 | EP1482140A1 Method for producing a fluid treatment device having a honeycomb member |
12/01/2004 | EP1481744A1 Process and apparatus for producing a shaped article, as well as shaped article, in particular a container bottom |
12/01/2004 | CN2659584Y Screw fixing face seamless mould for clutch cap |
12/01/2004 | CN2659583Y Stretch, shaping splicing block structure die mould for clutch cap |
12/01/2004 | CN2659582Y Super-short barrel wall tandem die |
12/01/2004 | CN2659578Y Rotary cam |
12/01/2004 | CN1550436A Paper feeding mechanism |
12/01/2004 | CN1550270A Incremental forming method and apparatus for the same |
12/01/2004 | CN1550269A Incremental forming method and apparatus for the same |
12/01/2004 | CN1177657C Method of mfg. aluminium vessel having side lustre |
11/30/2004 | US6823705 Sequential forming device |
11/30/2004 | US6823704 Apparatus and method of forming cylindrical work piece |
11/25/2004 | WO2004101271A1 Composite material and plastically worked article using the same |
11/25/2004 | US20040232731 Truck cab space frame |
11/25/2004 | US20040232542 Carrier with metal bumps for semiconductor die packages |
11/25/2004 | US20040231762 Heat treated while inside the press; the sheet is unwound from a coil, heated to above its transformation point, pressed, cooled to below its crystalline-transformation point, and separated |
11/25/2004 | US20040231398 Modular die press assembly |
11/24/2004 | EP1479784A1 Method for producing a formed component |
11/23/2004 | US6821607 Acoustically effective foil stack for a vehicle heat shield |
11/23/2004 | US6821471 Method for the manufacturing of a plate |
11/18/2004 | US20040226333 Method of manufacturing elliptic deep-drawn products |
11/17/2004 | EP1477245A1 Successive forming device |