| Patents for B21D 11 - Bending not restricted to forms of material mentioned in only one of groups , ,; Bending not provided for in groups; Twisting (4,159) |
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| 05/03/2012 | US20120103053 Apparatus for bending resilient tab |
| 05/02/2012 | CN202210228U Intelligent numerical control system of bending machine |
| 04/26/2012 | US20120096916 Applicator ram having a ram adaptor |
| 04/25/2012 | EP2444767A2 Double tube for a heat exchanger |
| 04/25/2012 | CN202200019U 一种蜂鸣器插针安放系统 One kind buzzer pin placement system |
| 04/25/2012 | CN202199648U Forming device for coil pipe |
| 04/25/2012 | CN202199647U 一种用于螺旋线绕制的固定芯杆 Fixed core rod for spiral-wound |
| 04/25/2012 | CN202199646U 一种顶镦弯管机 One kind of upsetting top-bender |
| 04/25/2012 | CN102000720B б形件一次成型复合弯曲模具 б-shaped member forming a composite bending mold |
| 04/19/2012 | US20120090370 Method and apparatus for bending composite reinforced pipe |
| 04/18/2012 | CN202192166U T形套管成形模具 T-shaped bushing mold |
| 04/18/2012 | CN202192140U 螺旋中心管加工物料的成型送料装置 Molding feeding device center of the spiral tube processing of materials |
| 04/18/2012 | CN202192139U 多点控制三维拉弯扭转成形模具 Multi-point control three Vera bending twist mold |
| 04/12/2012 | WO2012046440A1 Ring production method, device therefor, and ring |
| 04/11/2012 | CN202185495U 一种用于冲压件带压辊折弯冲头结构 A stamping with pressure for roll bending punch structure |
| 04/10/2012 | US8151616 Method for manufacturing enclosures of a sheet material and an enclosure of a sheet material |
| 04/05/2012 | WO2012043972A1 Bending apparatus for a swing ring plate |
| 04/05/2012 | WO2012043374A1 Manufacturing method for blade material and manufacturing device for blade material |
| 04/05/2012 | US20120079867 Tool for deforming threads at a particular location on a fastener |
| 04/04/2012 | CN102397925A 一种皮革机械刀片原料带材侧向盘圆设备 One kind of raw strip of leather machinery blade circular device side dish |
| 04/04/2012 | CN102397924A 一种皮革机械刀片螺旋成型设备 One kind of leather machinery blade screw molding equipment |
| 03/29/2012 | US20120074733 Method for Producing a Metal Component From A Hot-Stamped Raw Material |
| 03/29/2012 | US20120073343 Method for producing metal sealing elements |
| 03/28/2012 | CN202174191U 一种用以压折弯的装置 An apparatus for bending pressure |
| 03/28/2012 | CN202174158U 一种垂直与水平方向复合弯曲模 The vertical and horizontal directions composite flexural modulus |
| 03/28/2012 | CN202174143U 折弯机的平衡调节系统 Balance adjustment system bender |
| 03/28/2012 | CN202174142U 可测控扭杆预扭设备 Monitoring and control equipment can be pre-twist torsion bar |
| 03/28/2012 | CN101862775B Bending and shearing mechanism |
| 03/28/2012 | CN101559455B Coiling mould |
| 03/22/2012 | US20120069498 Metal housing and fabrication method thereof |
| 03/21/2012 | EP1933997B1 Method for producing a fold on a sheet metal element, sheet metal element and device for pre-folding a metal sheet element |
| 03/21/2012 | CN202172099U Li-ion battery roll core polar lug bending device |
| 03/21/2012 | CN202169300U 一种折弯机用的挠度补偿装置 A deflection compensation device bending machine |
| 03/21/2012 | CN202169299U 汽车减震器中支座冲压折弯加工装置 Automobile shock absorber mount stamping bending device |
| 03/21/2012 | CN202169298U C形钩加工装置 C-hook processing unit |
| 03/21/2012 | CN102380531A Free rotating device for bending machine |
| 03/21/2012 | CN102380530A Processing device for helix tube |
| 03/14/2012 | CN202162246U 一种可实现一台开料机供多台弯管机全自动上料的设备 Which can realize a cutting machine for multiple bender automatic feeding equipment |
| 03/14/2012 | CN202162245U 一种螺旋管成型机扶持装置 One kind of spiral tube forming machine support device |
| 03/08/2012 | WO2012030835A2 Electrical-assisted double side incremental forming and processes thereof |
| 03/07/2012 | EP2237905B1 Bending head and method of wire bending |
| 03/07/2012 | CN202155410U 一种折弯机的斜楔式挠度补偿装置 Wedge-type deflection compensation device for bending machine |
| 03/07/2012 | CN202155409U 折弯机限位调整装置 Limit adjustment means bending machine |
| 03/07/2012 | CN202155408U 一种钢带成型机 One kind of steel forming machine |
| 03/07/2012 | CN102366892A Bending device for processing three-dimensional font |
| 03/07/2012 | CN101905258B Manually regulated helix tube molding machine |
| 02/29/2012 | CN202151648U 一种燃气火曲加热炉 A gas furnace fire song |
| 02/29/2012 | CN102363174A Device for processing convex cambered surface of aluminum font |
| 02/22/2012 | CN202146936U 一种条形金属件的弯卷成型装置 One kind of bent metal strip roll forming device |
| 02/22/2012 | CN102361709A Hollow member |
| 02/22/2012 | CN102357573A Double-rack three-dimensional variable section forming machine |
| 02/22/2012 | CN101773959B 单轴变截面辊弯成型机 Uniaxial variable cross-section roll forming machine |
| 02/16/2012 | US20120036912 Crust bending apparatus |
| 02/15/2012 | EP2418026A1 Bending device |
| 02/15/2012 | CN202143916U 双齿条三维变截面成型机 Tapered double rack dimensional molding machine |
| 02/15/2012 | CN102353294A Folding-type microchannel porous flat pipe and molding method thereof |
| 02/15/2012 | CN102350453A Variable-radian forming equipment for double-framework type products and method thereof |
| 02/08/2012 | EP2415539A1 Method for manufacturing torsion beam and torsion beam |
| 02/08/2012 | CN202137242U 蒸发器九字形管路弯管机 Evaporator nine-shaped pipe bender |
| 02/08/2012 | CN202137241U 杠杆式蒸发器总成手工弯曲工装 Leveraged evaporator assembly manual bending tooling |
| 02/08/2012 | CN202137240U 蒸发器单头管路弯管机 Evaporator single-head pipe bending machine |
| 02/08/2012 | CN202137239U 滚轮折弯装置 Roller bending device |
| 02/08/2012 | CN202137238U Bending tool for busbar |
| 02/02/2012 | WO2012014840A1 Spiral steel, application product of same, and method for manufacturing spiral steel |
| 02/02/2012 | WO2012013729A1 Method for making reinforcement irons |
| 02/01/2012 | EP2412456A1 System and method for handling metal bars |
| 02/01/2012 | CN202129630U Bending device for processing stereoscopic font |
| 02/01/2012 | CN202129365U 条料扭曲模具结构 Strip twisted mold structure |
| 02/01/2012 | CN202129319U 管型扶手折弯工装 Tube bending tooling armrest |
| 02/01/2012 | CN101905259B 一种弯耳机 One kind of curved headphones |
| 01/25/2012 | CN202123150U Multifunctional integrated pipe bender |
| 01/25/2012 | CN202123137U Forming machine for cambered surfaces of optical coating umbrella stands |
| 01/25/2012 | CN202123136U Tool bit of fence-type bending machine capable of compositely bending |
| 01/25/2012 | CN102333602A Method for twisting hollow bars |
| 01/25/2012 | CN102327939A Strip material twisting die structure |
| 01/25/2012 | CN102327938A Steel belt forming device |
| 01/25/2012 | CN101733316B Twisting machine for twisting and processing rod pieces in window wiper |
| 01/25/2012 | CN101382795B Multi-shaft motion control system for water-fire heating plate bending machine |
| 01/24/2012 | CA2583780C Virtual programming of formed component trajectories |
| 01/19/2012 | US20120011914 Lead processing apparatus, method for manufacturing semiconductor device, and lead processing die set |
| 01/18/2012 | CN202114115U Fixture for circular pipe-coiled pipe |
| 01/12/2012 | WO2012006343A1 Apparatus and method for making a corrugated product |
| 01/12/2012 | WO2012006043A1 Bent razor blades and manufacturing thereof |
| 01/11/2012 | CN101954400B Continuous roll cold bending forming method for stainless steel water stop strips |
| 01/11/2012 | CN101850379B Electric helical blade stretching machine set |
| 01/10/2012 | US8091402 Method of manufacturing bottle can |
| 01/05/2012 | WO2012001460A1 Method for continous manufacturing of three-dimensional electro -welded metal nets made by stacking of a plurality of flat nets; apparatus used for such manufacturing of three-dimensional metal nets |
| 01/04/2012 | CN202097301U Die device for heading bends of S-shaped pipes |
| 01/04/2012 | CN202097255U Helical blade drawing device |
| 01/04/2012 | CN102303068A Equipment for bending thick and heavy metal |
| 01/04/2012 | CN101954398B Continuous cold-roll-forming shaping method of straight-hook-shaped corner pile |
| 01/03/2012 | US8087278 Bending apparatus having changeable anvils and related methods |
| 12/28/2011 | EP2399688A1 Process and device for bending tubes, wires or strips of metal into a helical coil or spring comprising a plurality of turns |
| 12/28/2011 | EP2398605A1 Method for twisting hollow bars |
| 12/28/2011 | CN202094204U Automatic battery pole lug folding and cover board buckling device |
| 12/28/2011 | CN202087654U 一种电动的双向螺旋叶片拉伸装置 An electric two-way helical blade stretching device |
| 12/28/2011 | CN102294411A 一种压弯机 A press bending |
| 12/28/2011 | CN102294403A 扭转、整形一体化模具 Torsion, plastic mold integration |
| 12/28/2011 | CN102294389A Three-dimensional roll bending die jig |
| 12/28/2011 | CN102294388A 用于弯板机成形三维面板的主压缸的液压装置 Hydraulic device for bending machine master cylinder forming a three-dimensional panel |