| 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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| 01/02/2013 | CN202639004U Bending device |
| 01/02/2013 | CN102848178A Placing system for thrusting needle of buzzer |
| 01/02/2013 | CN102847766A Processing machine for 8-shaped rib member |
| 01/02/2013 | CN102172716B Heavy truck front axle bending die |
| 01/02/2013 | CN102139301B Long U-shaped tube bender |
| 01/01/2013 | US8341991 Manufacturing method and manufacturing apparatus for twisted flat bar |
| 12/27/2012 | US20120324974 Press-forming method and press-forming apparatus |
| 12/26/2012 | EP2536517A1 Automatic loading unit for bending pin supporting bars |
| 12/26/2012 | CN202621667U Bending clamp for cooling tube of refrigerator cold-storage chamber |
| 12/26/2012 | CN202621666U Full-automatic internal hexagonal wrench lettering bending machine |
| 12/26/2012 | CN202621665U Novel mould-expanding device for rotary mould |
| 12/26/2012 | CN202621664U Cell bending machine |
| 12/26/2012 | CN202621663U Gear-control foot mechanism and foot bending machine made of the same |
| 12/26/2012 | CN102836904A Eccentric model tyre |
| 12/26/2012 | CN101673984B Clamp for rotor mechanical torsion chute |
| 12/25/2012 | US8336358 Wire stretching device |
| 12/20/2012 | US20120318031 Ductmaking apparatus |
| 12/19/2012 | EP2535474A1 A method for manufacturing a spatial trusslike module and a spatial trusslike module |
| 12/19/2012 | CN202606605U Material loading-unloading machine during bending for copper tube |
| 12/19/2012 | CN202606604U Equipment for carrying out mould forming of building tools |
| 12/19/2012 | CN202606603U Compressing device for pipe hoop of rolling gas pipe |
| 12/19/2012 | CN102825121A Steel strip compression device |
| 12/19/2012 | CN102825120A Circle rolling device |
| 12/19/2012 | CN102825119A Single-end pipe bending machine of evaporator |
| 12/19/2012 | CN102825118A Machine for bending pipe for evaporator into 9 shape |
| 12/19/2012 | CN102151732B Three-dimensional curved surface roll forming device |
| 12/13/2012 | US20120314315 Concave reflecting mirror for heliostat, and method for manufacturing the concave reflecting mirror |
| 12/12/2012 | EP2531312A1 Unified rolling and bending process for large roller bearing cages |
| 12/12/2012 | CN202591331U Automatic lifting device of bending machine linear guide rail |
| 12/12/2012 | CN202591330U Molding device for controlling deformation of section of guide slot of automotive glass |
| 12/12/2012 | CN202591329U Front material supporting device for bending machine |
| 12/12/2012 | CN202591328U Rear blocking device for bending machine |
| 12/12/2012 | CN202591327U Machining device for bending forming |
| 12/12/2012 | CN202591326U Zigzag-spring automatic bending device |
| 12/12/2012 | CN202591325U Connecting structure of wallboard and front workboard of bending machine |
| 12/12/2012 | CN102817330A Protective net and manfacturing method thereof |
| 12/12/2012 | CN102814395A Steel plate spring rolling lug split type mandrel |
| 12/12/2012 | CN102814373A Metal plate bending and locating method |
| 12/12/2012 | CN102814372A Processing device for U-shaped tubes |
| 12/12/2012 | CN102814371A Winding device of snake-shaped cooling pipeline and winding method thereof |
| 12/12/2012 | CN102814370A Heading pipe bending machine |
| 12/11/2012 | US8330602 Roll of tape with RFID tag, tag tape, and cartridge for including at least a RFID tag |
| 12/11/2012 | US8327679 Folding system for a cutting blade |
| 12/05/2012 | CN202580552U Oil feeding device of bending machine |
| 12/05/2012 | CN202571013U Bidirectional equal-R top pier pipe bending machine die |
| 12/05/2012 | CN202570988U Forming mold |
| 12/05/2012 | CN202570905U Device for connecting liquid control valve and oil tank in bending machine |
| 12/05/2012 | CN202570904U Fixing bracket |
| 12/05/2012 | CN202570903U Rotary bending tool for rolled lugs of reed of plate spring |
| 12/05/2012 | CN202570902U Small-sized bending device |
| 12/05/2012 | CN102036764B Joint jig of spiral duct manufacturing apparatus |
| 12/04/2012 | US8322180 Metal bending apparatus |
| 12/04/2012 | US8322177 Method for the production of metal closures |
| 11/29/2012 | US20120297847 Deformation of Thin Walled Bodies |
| 11/28/2012 | CN202556061U Stay wire fixture mould |
| 11/28/2012 | CN202555722U Evaporator component bending device |
| 11/28/2012 | CN202555655U Lifting bracket for hot bending inner hexagon wrench of high-frequency furnace |
| 11/28/2012 | CN202555654U Aluminium profile integrated X shaft drive unit especially for rear material stopping device of bending machine |
| 11/28/2012 | CN202555638U Rotary shaft position detection mechanism for bending machine |
| 11/28/2012 | CN102802829A Molding method for plate-shaped workpiece, and molded article |
| 11/28/2012 | CN102794341A Double-sided fast middle plate |
| 11/28/2012 | CN102794340A Capillary winding device |
| 11/28/2012 | CN102794339A Mesh fence arc press machine in car |
| 11/28/2012 | CN102069117B Small bending machine |
| 11/27/2012 | US8316679 Boronized laying pipe |
| 11/21/2012 | CN202539377U Bending mold for front pillar profile of excavator cab |
| 11/21/2012 | CN202539309U Cold bending device for 8-shaped knot grille steel frame |
| 11/21/2012 | CN102784828A Bending and cutting mechanism for scroll spring molding machine |
| 11/21/2012 | CN102784827A High-frequency heating workbench for volute spiral spring molding machine |
| 11/21/2012 | CN102784826A Wire guide mechanism of scroll spring molding machine |
| 11/21/2012 | CN102784825A One-step forming device for coil springs |
| 11/21/2012 | CN102784824A Main shaft rotating mechanism for scroll spring molding machine |
| 11/21/2012 | CN102784823A Scroll spring molding machine |
| 11/21/2012 | CN102784822A Electric helical blade stretcher |
| 11/21/2012 | CN102091735B Flower-form twisted sheet forming machine |
| 11/20/2012 | US8312752 Kinematic system for clamping semifinished products by means of pressing for sheet metal shaping panelling machines |
| 11/15/2012 | WO2012152313A1 Heat exchanger and method for producing same |
| 11/14/2012 | EP2522441A1 Bending machine for making U-shaped bends in pipes |
| 11/14/2012 | CN202527566U Spiral metal pipe molding device |
| 11/14/2012 | CN202527561U Device for machining spiral twisted tube |
| 11/14/2012 | CN202527539U Stamping and bending device |
| 11/14/2012 | CN102773320A Evaporation pipe coiling machine for refrigerating cabinet |
| 11/14/2012 | CN101664779B Electrical heating tube plane numerical controlled tube bending method and numerical controlled bending device using same |
| 11/13/2012 | US8307684 Bending method of medical suturing needle |
| 11/08/2012 | WO2012150352A2 Method for producing a steel profiled element |
| 11/08/2012 | WO2012150058A1 Milling and/or drilling tool |
| 11/08/2012 | US20120281510 Method for making a spring for a timepiece |
| 11/08/2012 | US20120279274 Apparatus for Bending Elongated Metal Elements, Such as Metal Bars, round Pieces or Wire, and Relative Bending Method |
| 11/08/2012 | CA2833189A1 Method for producing a steel profiled element |
| 11/07/2012 | CN202516907U Presser foot plate of rolling workstation |
| 11/07/2012 | CN202516906U Auger stem blade winding device |
| 11/07/2012 | CN202516905U Vertical-angle drill rod blade winding device |
| 11/07/2012 | CN202516904U Upper cavity oil inlet and outlet device on oil cylinder of hydraulic bending machine |
| 11/07/2012 | CN102769114A Automatic battery pole lug folding and cover board buckling device |
| 11/07/2012 | CN101898212B Horizontal flange blank hot coiling machine |
| 11/07/2012 | CN101773966B Gear type bending die |
| 11/06/2012 | US8302442 Method of incrementally forming a workpiece |
| 11/01/2012 | US20120277874 Bone implants, systems and methods |
| 10/31/2012 | EP2515800A2 Method of peening metal heart valve stents |
| 10/26/2012 | WO2012143776A1 Bending machine for bending metal bars, such as round pieces for reinforcement or suchlike |