| Patents for B21D 33 - Special measures in connection with working metal foils, e.g. gold foils (280) |
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| 02/11/2015 | CN204148344U 剪板机的托料和滑料复合装置 Shears care feeding and slippery material composite device |
| 02/11/2015 | CN104338831A 一种箔材全自动穿带装置 Automatic wear one kind of foil tape devices |
| 02/04/2015 | CN103252588B 基于激光连续冲压橡皮泥技术的精密微成形装置及其方法 Precision Micro-forming apparatus and method based on laser technology for stamping plasticine |
| 01/21/2015 | CN204108102U 蒸发器翅片生产过程中使用的冲孔翻边模具 Punching flanging die evaporator fins used in the production process |
| 01/21/2015 | CN204108096U 一种新型的气动压铝箔治具 A new aluminum fixture Pneumatic |
| 01/14/2015 | CN204093921U 铝箔瓶帽顶部成型机 Top aluminum bottle cap molding machine |
| 01/08/2015 | US20150008633 Holder For A Sheet Of Metal |
| 12/10/2014 | CN203991949U 一种电暖片铝片壳自动冲孔翻边机 An electrical heating piece aluminum shell automatic punching machine flanging |
| 12/10/2014 | CN102962331B 高频振动辅助箔板微冲裁成形方法 High frequency vibration assisted foil micro blanking plate method |
| 11/25/2014 | US8893361 Method of bonding components to each other using exothermic reactions |
| 09/18/2014 | US20140260486 Foil configuring device |
| 09/12/2014 | CA2845193A1 Corrugated metallic foil tape and device for making corrugated metallic foil tape |
| 08/26/2014 | US8813535 Stamping-bending method |
| 08/06/2014 | CN203751115U 接箔专用夹 Receive exclusive clip foil |
| 08/06/2014 | CN103962445A 用于家电内胆的铝箔缠绕设备 Aluminum foil liner winding equipment for home appliances |
| 07/30/2014 | CN103949550A 箔板锥形件变压边力拉深-冲裁复合成形装置及方法 Conical foil board member VBHF drawing - Apparatus and method for forming a composite blanking |
| 07/02/2014 | CN203679012U 一种打箔机弹性冲击锤打装置 One kind of playing foil machine elastic shock hammering device |
| 07/02/2014 | CN102125956B 去除铜皱机构 Copper wrinkle removal mechanism |
| 06/12/2014 | US20140162084 Copper foil composite, copper foil used for the same, formed product and method of producing the same |
| 05/28/2014 | CN103817214A 生产地暖模块专用折边机 Production warm module dedicated folding machine |
| 05/21/2014 | CN203599362U 一种平顶矩形波浪带翅片的轧制成型模具 A flat-topped rectangular mold rolling waves finned |
| 04/03/2014 | WO2014050955A1 Method for warm working stainless steel foil and mold for warm working |
| 04/03/2014 | WO2014050166A1 Method for warm working stainless steel foil |
| 04/02/2014 | CN103695723A 8021 alloy double-zero aluminum foil and production technology thereof |
| 03/20/2014 | US20140079608 Processing Apparatus Fabrication |
| 02/12/2014 | CN203426227U Material strap for progressive die |
| 02/05/2014 | EP2693512A1 Method of manufacturing cladding for laminated battery |
| 02/05/2014 | CN103551452A Rolling molding die for flattop rectangular wavy band fin |
| 01/29/2014 | CN103537539A Stamping device of corrugated foils and production device of corrugated foils |
| 01/22/2014 | CN103521612A Multifunctional bar forming mold structure of fin mold |
| 01/08/2014 | CN203380258U Liquid extruding roller hand wheel of copper foil post treatment equipment |
| 12/18/2013 | CN203343274U Aluminum honeycomb core rolling forming machine |
| 12/11/2013 | CN103443955A Method of manufacturing cladding for laminated battery |
| 11/27/2013 | CN103406417A Micro plastic forming device and forming method under high strain rate |
| 10/23/2013 | CN103367896A Environmental-friendly radio frequency antenna die cutting processing technique |
| 10/16/2013 | CN203235827U Refrigerator mid-front beam slapping and necking die device |
| 09/25/2013 | CN203213415U Production equipment for roof aluminum flange |
| 09/18/2013 | CN103302179A Squeezing and bending mold for supporting arch foil of elastic foil gas radial bearing |
| 09/04/2013 | CN103276856A Technology and device for producing aluminum skirt of roof |
| 09/04/2013 | CN103273195A Micro-blanking automation device and method of sheet metal under indirect impact of laser |
| 09/04/2013 | CN103272924A Cooling machining die capable of maintaining pressure and used for top-layer foil of elastic foil gas bearing |
| 09/04/2013 | CN103272920A Roll forming machine for aluminum honeycomb cores |
| 08/28/2013 | CN203155876U Wheel type heat recoverer wheel core rolling device |
| 08/21/2013 | CN203140556U Aluminum foil turnup automatic press-fitting structure |
| 08/14/2013 | CN203124536U Hot pressing device |
| 06/11/2013 | US8458907 Method and apparatus for exterior surface treatment of insulated structural steel panels |
| 05/22/2013 | CN103111543A Wheel core rolling device for wheel type heat recoverer |
| 05/08/2013 | CN103084466A Method of flexible punch head ultrasonic micro deep drawing step-by-step molding and device thereof |
| 05/02/2013 | DE102011116995A1 Method for manufacturing e.g. bipolar plate, involves forming film component from film that is transformed by deep-drawing and/or stretch-forming, where film is sectionally coated with coating by cathodic dipping coating process |
| 05/02/2013 | DE102011116990A1 Method for manufacturing metallic film component e.g. metal separator film, involves changing cross-sectional profile of die in direction orthogonal from profile related to cross-sectional profile of pre-channel structure |
| 04/17/2013 | CN103042109A Device and method for high-frequency vibration assisted micro-deep drawing forming of foil boards |
| 03/13/2013 | CN102962331A High-frequency vibration auxiliary micro-blanking forming device and method for foil plate |
| 03/06/2013 | CN202762817U Drawing mechanism of device producing blocking explosion-proof material |
| 01/10/2013 | DE102011106763A1 Verfahren zur Herstellung einer Oberfläche eines Bauteils mit reduziertem Luftströmungswiderstand und Bauteil mit reduziertem Luftströmungswiderstand A method for preparing a surface of a component with a reduced air flow resistance and a reduced air flow resistance component |
| 01/02/2013 | CN101972529B Copper foil explosion-proof material and preparation method thereof |
| 12/27/2012 | DE102011105517A1 Method for transporting sheet material to processing unit, involves introducing predetermined area of sheet material by tool for forming sheet material recesses |
| 12/26/2012 | CN102837915A Aluminum-alloy separation explosion-proof material and pressing mold and pressing method thereof |
| 12/19/2012 | CN202606650U Copper foil after-treatment processing system |
| 12/12/2012 | CN202591368U Ultrathin sheet dual-purpose pneumatic forming device |
| 11/28/2012 | CN102794352A Forming device and forming method for corrugated foil of metal honeycomb core |
| 11/22/2012 | DE10113524C5 Verfahren und Vorrichtung zum Zurückführen einer auftretenden Beulenbildung bei einer durch Erwärmumg beulig gewordenen Folienbahn Method and apparatus for returning a buckling occurring at a beulig made available by Erwärmumg sheet |
| 11/08/2012 | DE102011075214A1 Device for splicing aluminum foils during manufacturing of blister packages for tablets, has splice head moveable on films to connect cutting blade or connecting device with one of films based on position of pivoting element |
| 10/25/2012 | US20120268073 Nonaqueous electrolyte battery, rolled electrode assembly collector, layer-built electrode assembly collector, and method for manufacturing nonaqueous electrolyte battery collector |
| 10/10/2012 | CN102716970A Copper and aluminum foil double-edge burring device |
| 10/09/2012 | US8281489 Flat tube, flat tube heat exchanger, and method of manufacturing same |
| 10/04/2012 | WO2012132956A1 Method of manufacturing cladding for laminated battery |
| 10/03/2012 | CN101932392B Processing apparatus for anti-explosive material and the control device thereof |
| 09/26/2012 | CN202447496U Vertical type large roll diameter slitting unit |
| 09/07/2012 | WO2012117184A1 Cross-flow fluid heat exchanger having a plurality of stacked metal sheets, and method for manufacturing it |
| 08/30/2012 | WO2012036195A9 Punching metal manufacturing method and device |
| 08/30/2012 | US20120219817 Perforated aluminium foil and manufacturing method thereof |
| 08/22/2012 | CN202387828U Automatic gold foil beating device |
| 08/15/2012 | CN202377362U Leveling device for cooper foil |
| 07/17/2012 | CA2454859C Counterfeit-proof metal foil |
| 07/04/2012 | CN102527832A Device and method for automatically forging gold foil |
| 06/27/2012 | EP2251113B1 Processing apparatus for anti-explosive material |
| 06/14/2012 | DE102010053740A1 Method for manufacturing e.g. metallic or non-metallic film cut or film insert with interruption structure, involves attaching interruption structure, distant and opened areas in metal foil, coated foil or sheet mold via punching |
| 06/07/2012 | US20120143050 Disposable and radiolucent reference array for optical tracking |
| 05/31/2012 | US20120136420 Medical Probe and a Method of Providing a Medical Probe |
| 05/29/2012 | US8186061 Manufacturing method of bearing, bearing unit, rotary apparatus, and manufacturing method of sliding member |
| 05/09/2012 | CN101912925B Machining mould for bottom arch foil of elastic foil gas bearing |
| 03/22/2012 | WO2012036195A1 Punching metal manufacturing method and device |
| 03/21/2012 | EP1737590B1 Method for local forming of a hollow workpiece |
| 02/15/2012 | CN102350458A Method and system for making wall-mounted outbound of elevator |
| 01/19/2012 | US20120012886 Light emitting diode, frame shaping method thereof and improved frame structure |
| 01/05/2012 | US20120003783 Lead foil loop formation |
| 09/21/2011 | CN101733275B Production method of aluminium foil for electrode of electrolytic capacitor |
| 08/25/2011 | DE102010000551A1 Stanz- und Biegeverfahren Punching and bending process |
| 08/24/2011 | CN201940464U 一种金属带重剪机的分断装置 Breaking device with a heavy metal cutting machine |
| 08/10/2011 | CN201927480U 一种金属箔料的去毛刺装置 Of a metal foil material deburring means |
| 07/26/2011 | US7984802 Inspection system for rolled products of a milling station |
| 07/21/2011 | DE102010005766B3 Device for automatically removing and storing of foil stamping stacks by punching machine, has separating gripper that is arranged above support rods for removing stamping stacks |
| 07/20/2011 | CN102125956A Copper crinkle removing mechanism |
| 06/23/2011 | US20110150718 Exhaust-gas treatment unit having metal foils of small material thickness and method for producing the same |
| 06/09/2011 | US20110131799 Method for manufacturing electrode sheets and apparatus therefor |
| 04/13/2011 | CN201791821U Riveting machine tool with detection device |
| 04/13/2011 | CN201791820U Riveting machine tool |
| 03/01/2011 | US7895726 Tubing connector and method of sealing tubing sections |
| 02/16/2011 | CN101972529A Copper foil explosion-proof material and preparation method thereof |
| 01/05/2011 | EP1497144B1 Embossing device with conveyance device |