| Patents for B21D 19 - Flanging or other edge treatment, e.g. of tubes (3,484) |
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| 05/01/2013 | EP2585237A1 Method for hemming of metal sheet products, especially thick ones, and unit for hemming of metal sheet products, especially thick ones |
| 05/01/2013 | CN202910138U Oil pan flanging device |
| 05/01/2013 | CN102274882B Hole drawing machine |
| 05/01/2013 | CN101678431B Sheet-metal composite, method for joining sheets and joining device |
| 04/25/2013 | DE202013002810U1 Bördelpresse Crimper |
| 04/24/2013 | CN202894743U Novel curling machine |
| 04/24/2013 | CN202894104U Bending and supporting mechanism for stamping part |
| 04/24/2013 | CN202893935U Steering column sleeve hemming stamping device |
| 04/24/2013 | CN202893934U Automatic edge curling equipment |
| 04/24/2013 | CN202893933U Whole-beam type total plate flange machine |
| 04/24/2013 | CN202893932U Piston rolling equipment |
| 04/24/2013 | CN202893931U Special hole flanging machine |
| 04/24/2013 | CN202893930U Portable hydraulic edge pulling machine |
| 04/24/2013 | CN202893929U Camshaft assembly machine |
| 04/24/2013 | CN202890739U Combined bracelet structure and edge forming mould |
| 04/24/2013 | CN103056208A Self-made beading machine |
| 04/18/2013 | DE102012210537A1 System zum rollfalzen für karosserieteile eines fahrzeugs System for hemming for body parts of a vehicle |
| 04/18/2013 | DE102009059676B4 Verfahren und Vorrichtung zum Falzen von ein oder mehreren Blechen Method and apparatus for folding of one or more sheets |
| 04/17/2013 | EP2581147A1 Weldable boss |
| 04/17/2013 | CN202877808U Aluminum shell single-step forming machine |
| 04/17/2013 | CN202877385U Inwards and outwards flanging forming die for sealed cap |
| 04/17/2013 | CN202877384U Roll rim composite die |
| 04/17/2013 | CN202877308U Oval stamping part curling machine |
| 04/17/2013 | CN202877307U Trimming machine |
| 04/17/2013 | CN202877306U Power transmission device used for lower beam of edgefold beam |
| 04/17/2013 | CN103042112A Pot cover crimping die |
| 04/17/2013 | CN103042110A Automobile external water slot aluminum bright strip end flanging former |
| 04/17/2013 | CN103042088A Flanging device for automobile aluminum heat protection shield |
| 04/17/2013 | CN102228924B Twin-roller type aluminum alloy roller press |
| 04/11/2013 | DE102010004423B4 Falzverfahren und Falzvorrichtung, insbesondere für ein Karosseriebauteil A folding method and folding device, in particular for a bodywork component |
| 04/10/2013 | CN202868299U Expanded and flanged stainless steel tube and production jig thereof |
| 04/10/2013 | CN202861181U Special shape silencer curling die |
| 04/10/2013 | CN202861146U Triaxial driving structure die capable of plunging holes in double-direction |
| 04/10/2013 | CN202861093U Board punching device and composite board production device using the same |
| 04/10/2013 | CN202861087U Automatic flat head curling machine system |
| 04/10/2013 | CN202861086U Metal container curling machine |
| 04/10/2013 | CN202861085U Flash-removing device for water heater positive pole |
| 04/10/2013 | CN202861084U Device used for manufacturing aluminum tube fixed head |
| 04/10/2013 | CN102009095B Multi-lug sheet narrow-distance bushing flanging device |
| 04/04/2013 | WO2013049171A1 Wedge activated rotating filler cam utilizing a saddle for rotation |
| 04/04/2013 | DE202013100529U1 Bördelmaschine für Dosen Flanging machine for cans |
| 04/03/2013 | CN202854553U Flanging machine |
| 04/03/2013 | CN202845570U Edge overturning mold for leaf spring steel sleeve |
| 04/03/2013 | CN202845525U Rolling hemming shaping tool |
| 04/03/2013 | CN202845524U Pneumatic edge overturning machine |
| 04/03/2013 | CN103025448A Method for forming undercut and method for manufacturing molded article having undercut |
| 04/03/2013 | CN103008485A Straight pipe end clamping device of pipe expanding machine |
| 04/03/2013 | CN103008473A Inclined block type flanging die |
| 04/03/2013 | CN103008472A Symmetrical S-shaped flanging die |
| 04/03/2013 | CN103008422A Device capable of folding edges of plurality of steel plates simultaneously |
| 03/27/2013 | CN202824430U Electric expanding, rounding and burring combination device for stainless steel thin wall tubes |
| 03/27/2013 | CN202824382U Secondary pre-bending mechanism for edging mold |
| 03/27/2013 | CN202824309U Tool for forming roll rims on panel |
| 03/27/2013 | CN202824308U Automatic flanging tool |
| 03/27/2013 | CN202824307U Curve section plate edge curling machine with claw type locating device |
| 03/27/2013 | CN202824306U Cylinder pushing lifting device |
| 03/27/2013 | CN202824305U Edge curling machine with one-way driving device |
| 03/27/2013 | CN202824304U Thin-walled tube double-overturned flange forming equipment |
| 03/27/2013 | CN202824303U Simple and easy edge-folding device utilizing veneer reeling machine |
| 03/27/2013 | CN202824302U Profiling structure spinning machine driven by double hydraulic oil cylinders |
| 03/27/2013 | CN202824301U Four-edge bending system |
| 03/27/2013 | CN102989901A Hemming die with swinging block |
| 03/27/2013 | CN102989854A Correcting method of misplacement of flanging angle and unevenness of flanging face of automotive L-shaped stamping part |
| 03/27/2013 | CN102989840A Pressure calibrator for binding robot |
| 03/21/2013 | US20130070889 Double-walled tube with interface gap and production method therefor |
| 03/20/2013 | EP2569113A1 Method for producing hollow profiles having a longitudinal flange |
| 03/20/2013 | EP2569111A1 Method and apparatus for making a collar to the end of a pipe |
| 03/20/2013 | EP2569108A1 Bending method and bending device |
| 03/20/2013 | CN202803936U Die for helping plate reeling machine to achieve steel plate edgefold |
| 03/20/2013 | CN202803873U Curling device of drawn cup needle roller bearing |
| 03/20/2013 | CN202803872U Can flange head combined machine |
| 03/20/2013 | CN202803871U Flanging roller of can head flanging combination machine |
| 03/20/2013 | CN202803870U Valve riveting machine |
| 03/20/2013 | CN202803869U Trimming machine for producing bullets |
| 03/20/2013 | CN202803868U Lateral turned-over edge rotating mechanism of automobile covering part |
| 03/20/2013 | CN202803867U Automatic double-end chamfering equipment |
| 03/20/2013 | CN202803526U Automatic adhesive repairing system for car doors |
| 03/20/2013 | CN102975085A Pipe flanging equipment |
| 03/20/2013 | CN102974673A Edge wrapping device for top cover outer plate assembly of automobile |
| 03/20/2013 | CN102974672A Large-opening-angle edge covering tool |
| 03/20/2013 | CN102172694B Locking mechanism of aluminum pipe heater |
| 03/13/2013 | CN202780467U Multi-shaft rotary plate machine for forming thin-walled tube end opening one time |
| 03/13/2013 | CN202779458U Mould for curling oil seal |
| 03/13/2013 | CN202779450U Three-dimensional tapered wedge flanging die for Heli forklift hood |
| 03/13/2013 | CN202779430U Turnover mechanism of side flanging die |
| 03/13/2013 | CN202779345U Package container end cover hemming device |
| 03/13/2013 | CN202779344U Filter screen edge-twisting device |
| 03/13/2013 | CN202779343U Flanging machine for tire protection cover |
| 03/13/2013 | CN202779342U Metal word flanging machine |
| 03/13/2013 | CN202779341U Support turnup clamp |
| 03/13/2013 | CN202779340U Iron sheet cover edge pressing device |
| 03/13/2013 | CN202779339U Bearing pad hydraulic flanger |
| 03/13/2013 | CN102962348A Flanging die for terminal box |
| 03/13/2013 | CN102962334A Partition plate forming mold |
| 03/13/2013 | CN102962306A Edge folding device for anti-theft ring of cover |
| 03/13/2013 | CN102962305A Edge folding head in edge folding device for anti-theft ring of cover |
| 03/13/2013 | CN102327959B Hot pressing compound die for boiler tube plate |
| 03/06/2013 | CN202762896U 18-liter rectangular can wire edge rib expanding machine |
| 03/06/2013 | CN202762798U Automatic edge covering device for car door |
| 03/06/2013 | CN102958626A Bent razor blades and manufacturing thereof |