| Patents for B21D 37 - Tools as parts of machines covered by this subclass (19,804) |
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| 05/28/2008 | CN101189084A Metal mold for molding and method of using the same |
| 05/28/2008 | CN101185949A Method for using numerically-controlled pipe bender to process heating constant temperature bending pipe |
| 05/22/2008 | US20080115558 Powered rod cutting and bending system and method for fabricating same |
| 05/21/2008 | EP1922162A1 Shaping tool |
| 05/21/2008 | EP1922160A1 Hydraulic tool automatic adjusting die holder |
| 05/21/2008 | EP1334782B1 Die device |
| 05/21/2008 | CN201061814Y Bending mold with novel centering block structure |
| 05/21/2008 | CN201061813Y Device for processing casing of electronic product |
| 05/21/2008 | CN101181729A Processing method of pulley for magnetic controlled vehicle |
| 05/21/2008 | CN101181728A Method and equipment for forming roof board |
| 05/21/2008 | CN100388988C Method for positioning sub-mould on large-scale mould plate |
| 05/21/2008 | CN100388987C Composite punching die for plate formation |
| 05/15/2008 | US20080110231 Press working apparatus |
| 05/15/2008 | US20080110226 Method of working metal, metal body obtained by the method and metal-containing ceramic body obtained by the method |
| 05/15/2008 | US20080110225 Portable Conduit Bending Frame Assembly And Method of Use Thereof |
| 05/15/2008 | CA2648715A1 Surface treatment apparatus and method |
| 05/14/2008 | EP1919640A1 Machine-type device for raising machine punches of the type using adiabatic energy change |
| 05/14/2008 | EP1338354B1 Punch press, method of replacing punch and die for punch press, and punch system |
| 05/14/2008 | CN201058358Y Contracted pipe positioning device |
| 05/14/2008 | CN201058357Y Multiple boss one-shot forming model in a case |
| 05/14/2008 | CN201058356Y Right-angle accurate shaping cold pillar mold |
| 05/14/2008 | CN201058355Y Extrusion mold with versatility |
| 05/14/2008 | CN201058354Y Zip mode cold stamping material-marking mold |
| 05/14/2008 | CN201058353Y Synchronous liquid bulge forming device for double-layer metallic heat insulation container |
| 05/14/2008 | CN101180142A Method for straightening an eccentric shaft |
| 05/14/2008 | CN101176963A Method for feeding material and group soldering macrotype torpedo tank |
| 05/14/2008 | CN101176898A Method of preparing frying pan extrusion and mold thereof |
| 05/14/2008 | CN101176895A Punch working apparatus and method |
| 05/14/2008 | CN101176894A Hydro forming apparatus for making U-shaped products |
| 05/14/2008 | CN100387372C Apparatus and method of hot press-forming metal plate material |
| 05/14/2008 | CN100387371C Full-automatic bimetal element forming machine |
| 05/08/2008 | WO2008054958A2 Press brake die holder |
| 05/08/2008 | DE102006051595A1 Forming die for shaping of workpiece, has rotating filling slide with rotating filling body of shaping edge for shaping of workpiece along rotating axis and filling slide is linear filling slide |
| 05/07/2008 | EP1918037A1 Bending machine with bending tool length adjusting mechanism |
| 05/07/2008 | CN201055889Y Cullet cut preventing die holder for sheet material |
| 05/07/2008 | CN201055888Y Knife model for forming gear |
| 05/07/2008 | CN201055887Y Combined mould for contour forging novel stainless steel pedal skidproof groove |
| 05/07/2008 | CN201055886Y One-shot forming mold with ear square housing periphery |
| 05/07/2008 | CN201055885Y Novel die holder |
| 05/07/2008 | CN201055884Y Mold for producing non-soldering metal module |
| 05/07/2008 | CN201055880Y Cutter for producing fluid bearing |
| 05/07/2008 | CN101172297A Material feeder of punching mold strip material |
| 05/07/2008 | CN101172296A Design method for vehicle cladding member mold |
| 05/07/2008 | CN101172295A Special die having movable force plug for the hydraulic forming of outer housing |
| 05/07/2008 | CN101172294A One-time thermoform composite mold for nickel-titanium shape memory alloy patellar concentrator and operation method thereof |
| 05/07/2008 | CN101172293A Tension levelling system of a metal strip |
| 05/07/2008 | CN101172292A Hydroformed tubular members and method of hydroforming tubular members for vehicles |
| 05/02/2008 | WO2008050457A1 Die and punch for press brake |
| 05/01/2008 | US20080098793 Press Brake Die Holder Technology |
| 04/30/2008 | DE112006001396T5 Formungswerkzeug und Verfahren zu seiner Verwendung Shaping tool and method of use |
| 04/30/2008 | DE102007045681A1 Tool for finishing bodywork part has functional part with anchoring structure surrounded by material of base body |
| 04/30/2008 | DE102006050530A1 Device for processing a workpiece comprises a first pushing part which is able to slide on a second pushing part |
| 04/30/2008 | CN201052539Y Pneumatic crank drive slide block device |
| 04/30/2008 | CN201052538Y Precision elongated punch guiding protecting device |
| 04/30/2008 | CN201052537Y Stamping pressing guiding device for needle stamper |
| 04/30/2008 | CN201052536Y Motor stator and rotor necking mold |
| 04/30/2008 | CN201052535Y Expasion pipe mold |
| 04/30/2008 | CN201052534Y Contracted pipe mold |
| 04/30/2008 | CN201052533Y Cold punching mould for cap of screw |
| 04/30/2008 | CN201052532Y Ring tab riving cap upgrading model |
| 04/30/2008 | CN201052530Y Angle steel fire bending machine |
| 04/30/2008 | CN101168182A Method for manufacturing clipping nail and die for forming the same |
| 04/30/2008 | CN101168181A Location riveting method and stamping mould between two metal plates |
| 04/30/2008 | CN100384562C Metal die for pressure processing and pressure processing method |
| 04/30/2008 | CN100384561C Deep punch method |
| 04/30/2008 | CN100384560C Punch machine |
| 04/30/2008 | CN100384558C Thin-wall tube curvature-variable push-bending process and die |
| 04/29/2008 | US7363797 Process for producing corrugated plate and device for producing corrugated plate |
| 04/24/2008 | WO2008049079A1 Reorientable rotatable processing tool for cutting and/or forming plate-like workpieces |
| 04/24/2008 | US20080092621 Die Element Changing Devices |
| 04/24/2008 | DE102006049238A1 Verfahren und ein Werkzeug zum Herstellen von abgasführenden Vorrichtungen A method and a tool for producing exhaust gas carrying devices |
| 04/24/2008 | DE102006049237A1 Verfahren und Werkzeug zum Herstellen von abgasreinigenden Vorrichtungen Methods and tools for producing exhaust gas purifying devices |
| 04/24/2008 | DE102006049236A1 Werkzeug zum Herstellen von abgasführenden Vorrichtungen Tool for producing exhaust-carrying devices |
| 04/24/2008 | DE102006049047A1 Werkzeugmaschine und Bearbeitungswerkzeug für eine Werkzeugmaschine Machine tool and cutting tool for a machine tool |
| 04/24/2008 | DE102006049046A1 Werkzeug und Werkzeugmaschine zum Bearbeiten von plattenartigen Werkstücken, insbesondere von Blechen Tool and tool machine for processing plate-like workpieces, especially metal sheets |
| 04/24/2008 | DE102006049045A1 Werkzeug zum Bearbeiten von plattenartigen Werkstücken Tool for working plate-like workpieces |
| 04/24/2008 | DE102006049044A1 Werkzeug zum Bearbeiten von plattenartigen Werkstücken Tool for working plate-like workpieces |
| 04/23/2008 | EP1914022A2 Method and device for producing three-dimensional products by forming and fine-blanking operations |
| 04/23/2008 | EP1747087A4 Turret tool holder for a press |
| 04/23/2008 | CN201049371Y Elbow die |
| 04/23/2008 | CN201049370Y Reducing pipe spinning processing device |
| 04/23/2008 | CN201049369Y Lamp shade pressing device |
| 04/23/2008 | CN201049367Y Metal wave tooth rolling machine |
| 04/23/2008 | CN101164715A Unsymmetrical stretching forming mould capable of inducing plate material to rebound |
| 04/23/2008 | CN101164714A Rapid connecting and disconnecting device for press bending machine upper tool |
| 04/23/2008 | CN101164713A Method for manufacturing pipe fittings frame tightening pipe |
| 04/23/2008 | CN101164712A Roller hemming method and hemmed member |
| 04/23/2008 | CN101164711A Cylinder rolling forming mechanism |
| 04/23/2008 | CN100384030C Crimping apparatus |
| 04/23/2008 | CN100382913C Safe pressure dies |
| 04/23/2008 | CN100382911C Pressure variable edge force difference temperature drawing method for magnesium alloy plate |
| 04/17/2008 | WO2008043173A1 Metal forming with vibration assist |
| 04/17/2008 | CA2666319A1 Metal forming with vibration assist |
| 04/16/2008 | CN201046496Y Special device for processing binding rod half-finished product for furniture |
| 04/16/2008 | CN201046484Y Rear flusher of steel pipe expanding machine |
| 04/16/2008 | CN201046483Y Steel pipe expanding head |
| 04/16/2008 | CN201046482Y Steel pipe expanding set |
| 04/16/2008 | CN201046481Y Numerical control punch press mold bounce-proof combined top die apparatus |
| 04/16/2008 | CN201046480Y Mold for making hooker |
| 04/16/2008 | CN201046479Y T-shaped adjustable counter-die |