| Patents for B21D 7 - Bending rods, profiles, or tubes (6,195) |
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| 06/22/2011 | CN101704043B Hydraulic bending machine |
| 06/16/2011 | DE102009037192B4 Vorrichtung zur Überwachung eines Faltenglättungswerkzeugs Device for monitoring a wrinkle smoothing tool |
| 06/15/2011 | CN201862695U Longitudinal beam bending mould structure |
| 06/15/2011 | CN201862669U Angle steel bending bench vice |
| 06/15/2011 | CN201862668U Wheel pipe machine |
| 06/15/2011 | CN201862667U Control element for cross section deformation of sectional material formed by stamping and bending |
| 06/15/2011 | CN102091731A Hole shape regulating and controlling system of steel tube empty curving forming unit and control method thereof |
| 06/15/2011 | CN102091730A Bending method used in fabrication of metal elbow pipe |
| 06/15/2011 | CN101722218B Forming device in pipe bender |
| 06/15/2011 | CN101658882B Autodumper rectangular hollow section longitudinal beam bending method and device therefor |
| 06/15/2011 | CN101564742B Tube bending machine and clamping mechanism thereof |
| 06/09/2011 | US20110132056 Pressing device for bending |
| 06/09/2011 | DE102008059507B4 Metallbearbeitungsmaschine mit Zuführvorrichtung für stabförmige Werkstücke Metal processing machine with feeder rod-shaped workpieces |
| 06/08/2011 | CN201855858U Multi-functional busbar bender |
| 06/08/2011 | CN201855857U Bending machine |
| 06/08/2011 | CN201855856U Crease resistant and bending machining device for thin metal pipe |
| 06/08/2011 | CN101664776B Method for bending large-diameter arc pipe in site and large-diameter arc pipe fixing device |
| 06/08/2011 | CN101565057B Motor vehicle frame |
| 06/08/2011 | CN101528375B Tool for pipe bending and former for use in such a tool |
| 06/07/2011 | US7957831 System and device for designing and forming a surgical implant |
| 06/07/2011 | US7954356 PEX crimping tool |
| 06/07/2011 | US7954348 Peening apparatus and method |
| 06/03/2011 | WO2011064293A1 Method for making lined pipe bends |
| 06/01/2011 | EP2327486A1 Method for making lined pipe bends |
| 06/01/2011 | CN201848462U Iron pipe bending tool |
| 06/01/2011 | CN201848461U Steel pipe holding/bending machine |
| 06/01/2011 | CN201848460U Coreless vertical type pipe bender |
| 06/01/2011 | CN201848459U Bending machine |
| 06/01/2011 | CN201848458U Large-sized aluminum profile NC (numerical control) stretching, bending and forming machine for railway train |
| 05/31/2011 | US7950260 Hemming method and hemming apparatus |
| 05/31/2011 | CA2665575C Pipe bending shoe |
| 05/26/2011 | WO2011061599A1 Machine for bending tubular products and tube bending method |
| 05/25/2011 | EP2324937A1 Pressing device for bending operation |
| 05/25/2011 | EP2323781A2 Improved method for manufacturing a bent heat exchanger |
| 05/25/2011 | CN102069116A Tube panel angle forming automatic control device |
| 05/25/2011 | CN102069115A Improved type pipe bending device |
| 05/25/2011 | CN102069114A Wheel pipe machine |
| 05/25/2011 | CN101628305B Special pipe bender of chain frame |
| 05/18/2011 | CN201832903U Bending die for bank of thin-walled tubes |
| 05/18/2011 | CN201832901U Bending die for bimetal support stamping parts |
| 05/18/2011 | CN201832900U Bending die for low-voltage electrical apparatus connection terminal stamping parts |
| 05/18/2011 | CN201832899U Bending die for bimetal support stamping parts |
| 05/18/2011 | CN201832897U Large-sized precise V-shaped bending adjustable mechanism |
| 05/18/2011 | CN201832881U Hydraulic single-curving upper die of numerical-control high-frequency angle steel fire bending machine |
| 05/18/2011 | CN201832880U Hand-operated pipe bender for bending electric mounting pipe |
| 05/18/2011 | CN201832879U Multifunctional elbow machine |
| 05/18/2011 | CN102059280A Iron bar bending tool |
| 05/18/2011 | CN101422794B Unstability prevention component of pushing device of pipe bender |
| 05/12/2011 | WO2011055408A1 Pipe bending device with assist function and bending method |
| 05/12/2011 | US20110107807 Roller hemming device using robot manipulator with force sensor |
| 05/11/2011 | CN201823822U Bending die for contact stamping piece of line protector |
| 05/11/2011 | CN201823821U Bending mold of contact punching element of wire protector |
| 05/11/2011 | CN201823798U Pipe bending device |
| 05/11/2011 | CN201823797U Manual pipe bending device |
| 05/11/2011 | CN101693267B Lock ring rolling machine |
| 05/11/2011 | CN101670393B Method for realizing bendings of above two arcs of curved pipe and device thereof |
| 05/05/2011 | US20110100082 Side Looper |
| 05/04/2011 | CN201815577U Full-automatic multi-curvature aluminium profile bender |
| 05/04/2011 | CN102046309A Strand guide, in particular for a continuous casting plant for steel slabs |
| 05/04/2011 | CN102039335A Steel angle bending vise and flame bending process thereof |
| 05/04/2011 | CN102039334A Pipe bender |
| 05/04/2011 | CN102039333A Method for manufacturing variable curvature cold bent pipe |
| 05/04/2011 | CN101633013B Hand suppressing machine |
| 05/03/2011 | US7934408 Roller hemming method and hemmed member |
| 04/28/2011 | WO2011049432A1 Method for producing a bent pipe comprising at least one desired curvature, a device suitable for carrying out such a method as well as a pipe produced by means of such a method |
| 04/27/2011 | EP2203264B1 Method and device for forming a bar stock, bar stock |
| 04/27/2011 | EP1755801B1 A device and a method for shaping and quenching a beam |
| 04/27/2011 | CN201807643U Novel multi-functional bending machine |
| 04/27/2011 | CN201807642U Digital pipe-bending machine |
| 04/27/2011 | CN201807641U Bending press |
| 04/27/2011 | CN201807640U Automatic multifunctional integrated die on tube bender |
| 04/27/2011 | CN201807639U Tube bending machine of jumper tube |
| 04/27/2011 | CN201807638U Lock ring rolling machine |
| 04/27/2011 | CN102036615A System and method for designing and forming a surgical implant |
| 04/20/2011 | CN201799528U Die of hydraulic pipe bender |
| 04/20/2011 | CN201799506U Flat steel processing device |
| 04/20/2011 | CN201799505U Bending machine for square angle iron flanges |
| 04/20/2011 | CN201799504U Pipe bending machine |
| 04/20/2011 | CN201799503U Hot-bending bend ellipticity control device |
| 04/20/2011 | CN101493706B Steel material temperature real-time measurement and control method and special equipment |
| 04/14/2011 | DE102009048795A1 Method for manufacturing groove or notch with undercut, particularly one-side or two-side dovetail groove, involves roller profiling of metal band, where clearance groove is generated with roller pair on side of metal band |
| 04/14/2011 | DE102009045640A1 Aufwickelvorrichtung Winder |
| 04/13/2011 | EP2308611A1 Device for bending elongate workpieces |
| 04/13/2011 | EP2307154A1 Bending device for a bending machine for oblong metal elements, and relative bending method |
| 04/13/2011 | CN201791869U Safe bending machine |
| 04/13/2011 | CN201791808U Quick oil pipe bending device |
| 04/13/2011 | CN201791807U Chain tensioning device for section rolling and bending machine |
| 04/13/2011 | CN201791806U Pipe bender |
| 04/13/2011 | CN201791805U LED bracket bending machine |
| 04/13/2011 | CN201791804U Pipe bender |
| 04/13/2011 | CN102015142A Vise provided with a movable jaw device having separated approaching and clamping steps in a pipe bending machine die |
| 04/13/2011 | CN102009093A Wheel section steel rim rolling machine |
| 04/13/2011 | CN102009092A Device for quickly shaping racket frame of badminton racket |
| 04/13/2011 | CN101623725B Overturnable punching machine used for draw bender |
| 04/07/2011 | US20110079064 Decorative hollow tubing for use in furniture manufacture and method for manufacturing |
| 04/06/2011 | CN201783588U Built-in clamping device of pipe bender |
| 04/06/2011 | CN201783548U Small-sized metal pipe bender with positioning function |
| 04/06/2011 | CN201783547U Manual round steel bending device |
| 04/06/2011 | CN201783546U Pressing device for vaporizing furnace film type water cooling wall |
| 04/06/2011 | CN102000719A Pipe bending mechanism of top bending machine |