| Patents for B21D 39 - Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders (11,420) |
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| 01/17/2012 | US8096038 Robotic end effector and clamping method |
| 01/17/2012 | US8096036 Method of manufacturing a steering column |
| 01/17/2012 | US8096034 Reversible attachment mechanisms process |
| 01/12/2012 | WO2012006451A1 Mounting stents on stent delivery systems |
| 01/12/2012 | WO2012004129A1 Joining method |
| 01/12/2012 | US20120006968 Valve tester suspension assembly |
| 01/11/2012 | EP2405171A1 Mechanical pipe coupling having spacers |
| 01/11/2012 | CN202105925U Roller type extrusion device for pressing of anchoring section of steel sleeve of carbon fiber anchor cable |
| 01/11/2012 | CN202105924U Undercutting machine for heat radiators |
| 01/11/2012 | CN101829741B Method for manufacturing heat-dissipating device |
| 01/11/2012 | CN101238273B Pipe expander |
| 01/10/2012 | US8091231 Spinning method of a work piece in a non-circular cylindrical shape and apparatus for the same |
| 01/10/2012 | US8091201 Stamped tubular member and method and apparatus for making same |
| 01/05/2012 | WO2012000525A1 Metal-plastic bond |
| 01/05/2012 | US20120000813 System and Method for Casualty Treatment and Evacuation in Response to an Emergency Situation |
| 01/05/2012 | DE102010025963A1 Method for manufacturing plate-shaped semi-finished products to manufacture e.g. light-weight structures for rolling mills, involves connecting source materials with incremental deformations by deformation tool with only active deformation |
| 01/04/2012 | CN202097311U Riveting device used for steering column regulating mechanism |
| 01/04/2012 | CN202097310U Automatic riveter for signal transmission line and tip connection copper foil shielding layer |
| 01/04/2012 | CN202097309U Frame-crimping automatic pressing mechanism of numerical control frame crimping machine of solar energy flat plate collector |
| 01/04/2012 | CN202097273U Integrated compound die for press mounting and ridging of muffler pipes and insulation boards |
| 01/04/2012 | CN102303076A Needle bed rolling-riveting device equipped on machine |
| 01/04/2012 | CN102303075A Consumable-free self-connection construction method for light steel keels |
| 01/04/2012 | CN101856695B Method and equipment thereof for buckling-riveting outer sleeve of push-pull flexible shaft |
| 01/03/2012 | US8087159 Tube expander for heat exchanger |
| 01/03/2012 | US8087143 Method for producing armor through metallic encapsulation of a ceramic core |
| 01/03/2012 | US8087140 Optical member joining method and apparatus |
| 12/29/2011 | US20110318603 Magnesium alloy member |
| 12/29/2011 | US20110314655 Method for producing radiation modules |
| 12/29/2011 | US20110314633 Grommet |
| 12/28/2011 | EP2400199A1 Method for pressing a press fitting and press tool for same |
| 12/28/2011 | CN202087728U 一种同步带轮挡圈成型和铆接的实用工具 One kind of belt round retainer molding and riveting utility |
| 12/28/2011 | CN202087709U 冷缩电缆附件无痕扩张机 Seamless expansion machine shrink cable accessories |
| 12/28/2011 | CN202087708U 一种高精度液压电控扩管机 A high precision hydraulic electronically controlled expansion of the machine |
| 12/28/2011 | CN202087707U 一种方便操作型液压电控扩管机 A convenient operate electronically controlled hydraulic expansion of the machine |
| 12/28/2011 | CN202087706U 连接机 Connection Machine |
| 12/28/2011 | CN202087705U 模内同步铆接及组装预冲压件精定位装置 In-mold assembly of pre-synchronous riveting and stamping precision positioning device |
| 12/28/2011 | CN102294407A 负式油压整管装置 Negative entire hydraulic tube device |
| 12/28/2011 | CN101823103B 自动控制气动辘管机 Automatic control of pneumatic tube machine reel |
| 12/28/2011 | CN101372026B 利用部件公差补偿来压凹接合部件组件的系统和方法 Compensation for the use of part tolerances pressure system and method of the female coupling assembly |
| 12/27/2011 | US8082666 Method for producing automotive parts |
| 12/27/2011 | US8082651 Micro-structure fabrication method |
| 12/27/2011 | US8082648 Panel integrating method |
| 12/22/2011 | WO2011159678A1 Heat exchanger tube and method of making |
| 12/22/2011 | US20110308059 Manufacturing method of liquid-cooled jacket |
| 12/22/2011 | DE19929377B4 Verfahren und Vorrichtung zum Verbinden aufeinanderliegender Platten Method and apparatus for joining superposed plates |
| 12/22/2011 | DE102010024117A1 Device for providing clinching elements for pressing device, comprises clinching element, which is injected into work-piece from loading position at pressing device by impacting clinching element |
| 12/22/2011 | DE102010024000A1 Verfahren und Vorrichtung zum Setzen von spanlos selbstlochformenden Verbindungselementen Method and apparatus for setting self-piercing chipless forming fasteners |
| 12/21/2011 | CN202079182U 锥形筒体仿形法锻造用的组合芯棒 Conical mandrel tube profiling method in combination with forging |
| 12/21/2011 | CN202079181U 一种复合安装模具 A composite mold installation |
| 12/21/2011 | CN202079180U 手动撞角装置 Manual ram device |
| 12/21/2011 | CN202079176U Led灯自动分片铆合模具 Led lights automatically slice riveting die |
| 12/21/2011 | CN202079174U 一种双头同时翻铆的冲压模具 Double riveting simultaneously turn one kind of stamping dies |
| 12/21/2011 | CN202079159U 新型扣压模具 The new withholding mold |
| 12/21/2011 | CN102284641A 穿刺式金属薄板接驳钳 Puncture metal sheet feeder clamp |
| 12/21/2011 | CN102284640A 压合模双动压合机构 Clamping pressure laminated double-action mechanism |
| 12/21/2011 | CN102284629A 金属板件的冲压腰形点连接模具与冲压腰形点连接方法 Waisted point stamping sheet metal parts stamping mold and kidney-shaped connection point connection method |
| 12/20/2011 | US8079243 Plug, method of expanding inside diameter of metal pipe or tube using such plug, method of manufacturing metal pipe or tube, and metal pipe or tube |
| 12/20/2011 | US8079128 Method for assembling releasable and interchangeable connections for golf club heads and shafts |
| 12/20/2011 | US8079126 Friction stir welded bladder fuel tank |
| 12/15/2011 | US20110302985 Reciprocating Devices for Forming, Folding, and/or Hemming and Methods Therefor |
| 12/14/2011 | CN202071359U 一种用于管道连接的压接机 A crimping machine pipe connections |
| 12/14/2011 | CN202070697U 一种文件夹制造设备 A document producing apparatus |
| 12/14/2011 | CN202070682U 铆接冲压装置 Riveting press machine |
| 12/14/2011 | CN202070681U 自动送料铆接装置 Riveting automatic feeding device |
| 12/14/2011 | CN202070680U 汽车发动机支撑铆接机 Automotive engine support riveting machine |
| 12/14/2011 | CN202070679U 油封铆压设备 Seal Riveting Equipment |
| 12/14/2011 | CN102274901A 不锈钢管、板冷拔拉孔工艺 Stainless steel tubes, cold drawn plate broaching process |
| 12/14/2011 | CN102274896A 多工位冲压装配复合模具 Multi-station assembly complex stamping dies |
| 12/14/2011 | CN101920294B 拉手阻尼器内外壳体铆接装置 Inside and outside the housing riveted handle damper device |
| 12/13/2011 | US8075813 Tubing expansion |
| 12/13/2011 | US8074866 Method or restoring turbine vane attachment systems in a turbine engine |
| 12/13/2011 | US8074356 Method for manufacturing aluminum tube and fin heat exchanger using open flame brazing |
| 12/13/2011 | US8074339 Methods of manufacturing a lattice having a distressed appearance |
| 12/13/2011 | US8074336 Method of forming a torsional vibration damping disk |
| 12/13/2011 | US8074335 Cell production method and cell production facility |
| 12/09/2011 | DE202010009602U1 Rohraufweiter Expander |
| 12/08/2011 | WO2011151846A1 Method for manufacturing a radiator element, radiator element and radiator |
| 12/07/2011 | CN202062013U 咬口机 Yaokou |
| 12/07/2011 | CN1505548B 用于将板机械连接起来的模具 A die plate for mechanically connecting |
| 12/06/2011 | US8069699 Installation/processing systems and methods of using the same |
| 12/06/2011 | DE202011105967U1 Presswerkzeug-Mehrfachgrössenkopf Die-Multiple Size Head |
| 12/06/2011 | CA2523106C Methods and apparatus for manufacturing of expandable tubular |
| 12/02/2011 | CA2705473A1 Behnam reciprocating mechanisms |
| 12/01/2011 | WO2011150341A2 A pipeline insertion system |
| 12/01/2011 | WO2011147435A1 Wheel bearing assembly comprising a joint and corresponding method of manufacturing |
| 12/01/2011 | WO2011147432A1 Assembly comprising a radially intermediate joint and corresponding method of joining two components |
| 12/01/2011 | CA2807506A1 A pipeline insertion system |
| 11/30/2011 | EP2389825A1 Connecting device |
| 11/30/2011 | CN202052874U 一种无缝钢管热扩管机 One kind of seamless steel pipe thermal expansion machine |
| 11/30/2011 | CN202052873U 冷缩电缆附件无痕扩张模具 Seamless expansion die shrink cable accessories |
| 11/30/2011 | CN202052872U 双面金属复合板接片机 Double-sided metal composite panels splicer |
| 11/30/2011 | CN202052871U 一种模具压合装置 One kind of mold pressing device |
| 11/30/2011 | CN202052870U 静触点铆接机 Static contact riveting machine |
| 11/30/2011 | CN202052859U 复合触点二节冲模机构 Composite contact two punch agency |
| 11/30/2011 | CN102259139A 双面金属复合板接片机 Double-sided metal composite panels splicer |
| 11/29/2011 | US8065800 Method of assembling a modular rear axle assembly of a motor vehicle |
| 11/29/2011 | US8065799 Method of fabricating a turbomachine rotor disk |
| 11/24/2011 | WO2011143757A1 Method and apparatus for forming materials with low ductility |
| 11/24/2011 | WO2011087158A8 Holder for pipe in heat exchanger, method and device for manufacturing heat exchanger using said holder, and air conditioner and/or outdoor unit having said heat exchanger |
| 11/24/2011 | US20110287281 Composite component of clad material and synthetic resin part and manufacturing method of the same |