| 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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| 04/03/2013 | CN202845523U Bending press |
| 04/03/2013 | CN202845522U Bending shape machining device for arc-shaped parts |
| 04/03/2013 | CN202845521U Automobile middle net fence arc press machine |
| 04/03/2013 | CN103008448A Automatic spring coiling equipment of measuring tape |
| 04/03/2013 | CN103008421A Automatic bloop rolling machine |
| 04/03/2013 | CN103008420A Bending device |
| 03/28/2013 | WO2013042801A1 Apparatus for forming annular rods |
| 03/27/2013 | CN202824299U Slide stroke limit screw rod adjusting device |
| 03/27/2013 | CN202824298U Bending mechanism of stainless steel shrapnel after sandblast |
| 03/27/2013 | CN202824297U Steel belt rolling and forming device |
| 03/27/2013 | CN202824296U Processing device for U-shaped tube |
| 03/27/2013 | CN202824295U Freezer evaporating pipe winding machine |
| 03/27/2013 | CN103000316A Specially-shaped steel bar locking armoring machine |
| 03/27/2013 | CN102240711B Three-dimensional bending, twisting and forming die based on multi-point control |
| 03/21/2013 | WO2013037725A1 Device for correcting the shape of a bent metal bar and corresponding method |
| 03/20/2013 | EP2569110A1 Bending machine for creating bends to the left and right |
| 03/20/2013 | CN202804007U 自动折弯机 Automatic bending machine |
| 03/20/2013 | CN202803862U Locating structure for bending processing of special-shaped part |
| 03/20/2013 | CN202803861U Brake shoe rolling and bending clamp |
| 03/20/2013 | CN202803860U Bender applicable to brake shoe |
| 03/20/2013 | CN202803859U Bearing bush bending tooling |
| 03/20/2013 | CN202803858U Machine-shaping device of spiral pipe |
| 03/20/2013 | CN202803857U Multifunction three-machine-linkage bending machine |
| 03/20/2013 | CN102161060B 折弯机 Bending machine |
| 03/20/2013 | CN101875074B Processing apparatus and processing method |
| 03/20/2013 | CN101745582B Method for twisting twisted frame type agitating blade and die thereof |
| 03/20/2013 | CN101360572B Stretch-forming machine and method |
| 03/14/2013 | US20130066230 Single piece biopsy forceps |
| 03/13/2013 | CN202779335U High-frequency heating operation table for volute spiral spring forming machine |
| 03/13/2013 | CN202779334U Guide wire mechanism of volute spring forming machine |
| 03/13/2013 | CN202779333U Bending and cutting mechanism for volute spiral spring forming machine |
| 03/13/2013 | CN202779332U Automatic metal twisting machine |
| 03/13/2013 | CN202779331U Locking washer clamping jaw forming fixture |
| 03/13/2013 | CN202779330U Spindle rotary mechanism for volute spiral spring forming machine |
| 03/13/2013 | CN202779329U Volute spring forming machine |
| 03/13/2013 | CN202779328U Forming device of arc-shaped steel bar net slice for support in open type TBM (Tunnel Boring Machine) construction |
| 03/13/2013 | CN202779327U Bending forming tool |
| 03/13/2013 | CN102962373A Plate tube bending machine |
| 03/07/2013 | US20130057985 Load beam with load bends generating load, head suspension with the load beam, and method of forming load bends of the load beam |
| 03/06/2013 | CN202762796U Bending machine turntable |
| 03/06/2013 | CN202762795U H-shaped steel twisting die |
| 03/06/2013 | CN202762794U Spiral pipe cold rolling device |
| 03/06/2013 | CN202762793U Rectifier sintering type soldering lug automatic bending device |
| 03/06/2013 | CN102958626A Bent razor blades and manufacturing thereof |
| 03/06/2013 | CN102950531A Rapid complete coil polishing device |
| 03/06/2013 | CN102950181A Slide block spherical floating connecting structure of large-tonnage bending machine |
| 03/05/2013 | US8387429 Regenerative laying pipe |
| 03/05/2013 | US8387428 Regenerative laying pipe |
| 02/27/2013 | CN202752412U Machine for machining 8-shaped rib components |
| 02/27/2013 | CN102941267A Process for manufacturing spring-type copper tube |
| 02/20/2013 | CN202741527U Novel spiral pipe forming device |
| 02/20/2013 | CN202741526U Circle rolling device |
| 02/20/2013 | CN202741525U Steer bar net bending device |
| 02/20/2013 | CN102000721B Method for positioning irregular metal plate during bending |
| 02/13/2013 | EP2556905A2 Method and device for the manufacture of ring-shaped coupling lamella with cogging |
| 02/13/2013 | EP2556317A1 Method and device for treatment of continuous or discrete metal products |
| 02/13/2013 | CN202725724U Steel strip pressing device |
| 02/13/2013 | CN202725723U Clamping seat |
| 02/13/2013 | CN102921784A Turning driving structure of bending knife |
| 02/13/2013 | CN102921775A Tapered iron device for bending machine |
| 02/13/2013 | CN101767133B Mould pressing corrugated steel web molding method and special mould pressing device |
| 02/06/2013 | CN202715682U Punching machine alignment calibrating device |
| 02/05/2013 | US8365409 Heat exchanger and method of manufacturing the same |
| 01/30/2013 | CN202701075U Multi-claw linkage chuck type metal honeycomb carrier rolling device |
| 01/30/2013 | CN202701074U Coiled refrigerating pipeline winding device |
| 01/30/2013 | CN202701073U Equipment for bending preparation workpiece |
| 01/30/2013 | CN202701072U Processing apparatus for identifying workpiece folding |
| 01/30/2013 | CN202701071U Novel bender |
| 01/30/2013 | CN102139295B Reject sorting assembly of long U pipe bending machine |
| 01/29/2013 | US8359896 Support jaw arrangement for sliding lateral support of rod-shaped and tubular workpieces in bending machines |
| 01/24/2013 | WO2013011394A1 Method for bending a band of sheet metal to give the band a helical shape and apparatus therefor |
| 01/24/2013 | WO2013011373A1 Machine for bending metal bars and corresponding method |
| 01/23/2013 | EP2548668A1 Method for automatically torsion straightening of longitudinal workpieces and straightening machine for performing the method |
| 01/23/2013 | EP2548667A1 Molding method for plate-shaped workpiece, and molded article |
| 01/23/2013 | CN202683706U Rounding device |
| 01/23/2013 | CN202683705U Rotational molding structure for semi-automatic flat spiral tendon winding machine |
| 01/23/2013 | CN102886407A bending and machining device for arc-shaped part |
| 01/23/2013 | CN102294411B Pressing and bending machine |
| 01/22/2013 | US8356508 Detector system for fixing to a can bodymaker and method to dynamically measuring ram alignment in a can bodymaker |
| 01/16/2013 | CN202667364U Support deformation guide roller with three bearings |
| 01/16/2013 | CN102873154A Adjustable feeding bracket of brake shoe bending machine |
| 01/16/2013 | CN102873153A Brake shoe bending clamp |
| 01/16/2013 | CN102873152A Foamed aluminum sandwich board bend forming method |
| 01/16/2013 | CN102873151A Coil pipe clamp |
| 01/10/2013 | US20130008222 Molding method for plate-shaped workpiece, and molded article |
| 01/10/2013 | US20130008221 Stretch forming apparatus |
| 01/09/2013 | EP2543452A1 Bending device for rod-shaped workpieces |
| 01/09/2013 | CN202655714U Improved oil cylinder for bending machine or plate shearing machine |
| 01/09/2013 | CN202655412U Metal honeycomb carrier reeling device |
| 01/09/2013 | CN202655411U Bending equipment |
| 01/09/2013 | CN102862054A Full-automatic slotting bending machine |
| 01/09/2013 | CN102861801A Bending mechanism for stainless steel spring plates after abrasive blasting |
| 01/09/2013 | CN101060948B Method and apparatus for shaping a metallic container end closure |
| 01/02/2013 | CN202639114U Scrape-prevention feeding device for spiral tube |
| 01/02/2013 | CN202639010U Balancing sliding block of bending machine |
| 01/02/2013 | CN202639009U Rear stopping device of hydraulic bending machine |
| 01/02/2013 | CN202639008U Simple machining device for clamp |
| 01/02/2013 | CN202639007U Photosensitive control universal spring machine |
| 01/02/2013 | CN202639006U Automatic forming machine for radiating fins |
| 01/02/2013 | CN202639005U Bending machine route block |