| Patents for B21D 37 - Tools as parts of machines covered by this subclass (19,804) |
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| 09/03/2008 | EP1964622A1 Method for forming image pattern on surface of metallic glass member, apparatus for forming image pattern, and metallic glass member having image pattern on its surface |
| 09/03/2008 | CN201108939Y Universal enlarging die for plate wheel rim |
| 09/03/2008 | CN201108938Y Section steel wheel rim shrinkage die |
| 09/03/2008 | CN201108936Y Metal barrel flanging equipment |
| 09/03/2008 | CN201108935Y Roll type shaping die for rolling plum blossom pipe by using circular steel tube |
| 09/03/2008 | CN201108934Y Bidirectional pressure moulding die |
| 09/03/2008 | CN101258774A Reconfigurable fixture device and use thereof |
| 09/03/2008 | CN101254579A Column-shaped method for producing radiator |
| 09/03/2008 | CN101254515A Pressing mold and method for producing the same |
| 09/03/2008 | CN101254514A Vehicle bridge shell semi-housing mold method and special forming mold |
| 08/28/2008 | WO2008102020A1 Double or single-effect hydraulically-operated mechanism useful in frameworks or mould holders |
| 08/28/2008 | US20080203640 Tooling System |
| 08/28/2008 | US20080202270 Mandrel, set of mandrels, and hollow rack bar |
| 08/28/2008 | US20080202191 Corrosion resistant tool |
| 08/28/2008 | US20080202189 Upsetting method and upsetting apparatus |
| 08/28/2008 | US20080202188 Folding system |
| 08/28/2008 | DE102008010383A1 Punching tool i.e. punch press for trimming and processing ends of e.g. drive rod for window-fittings, has punching, shaping or trimming die displaceably fastened to piston rod of piston of drive cylinder and forming anti-twist plate |
| 08/28/2008 | DE102007009597A1 Tool manufacturing method, involves bringing marks of upper and lower tools into desired position, radially fixing marks from outside, individually adjusting marks in axial direction, and stabilizing tools by pressing pad |
| 08/27/2008 | EP1961504A2 Process for producing high precision optoelectronic components |
| 08/27/2008 | EP1641578B1 A bending machine and method for bending strip material to create cutting dies |
| 08/27/2008 | CN201105304Y Bending female mold |
| 08/27/2008 | CN201105303Y Multi-block single curved surface bulletproof chest protector plate pressing mould |
| 08/27/2008 | CN201105302Y Railway passenger car quadrangle-door outside door plate lock-hole side-punching mold |
| 08/27/2008 | CN201105301Y Combined punch |
| 08/27/2008 | CN101253013A Hydraulic tool automatic adjusting die holder |
| 08/27/2008 | CN101249540A Mandrel, set of mandrels, and hollow rack bar |
| 08/27/2008 | CN101249536A Method and mold pressing tank-type bulkhead using three rollers rolling machine |
| 08/27/2008 | CN100413613C Heat pipe sealing structure, and its pressing method and special mould |
| 08/27/2008 | CN100413612C Rotary shell part hydraulic expansion integrating device |
| 08/21/2008 | US20080196800 Time-delayed contact of tool with parts of component receptacles allows purposeful production at this location a bainitic, perlitic, ferritic or mixed structure optimally satisfying design demands; bodywork components exposed to varying loads |
| 08/21/2008 | DE102007008698A1 Punching machine tool pre-tooling method, involves arranging machine tool in detection area of receiver unit, and arranging machine tool during exceeding of difference limit values for spatial arrangement by using difference data |
| 08/21/2008 | DE102007007516A1 Pressvorrichtung zum Umformen von Blechplatinen in Knotenbleche sowie Verfahren Pressing device for forming sheet metal blanks in gusset plates and methods |
| 08/20/2008 | CN201102146Y Tangential angle punch press clamper |
| 08/20/2008 | CN201102051Y Spring shaping material discharge device for processing vehicle seat part |
| 08/20/2008 | CN201102049Y Hydroform device for vehicle seat part |
| 08/20/2008 | CN101247904A Hydraulic tool working head |
| 08/20/2008 | CN101247903A Apparatus for forming pipe material |
| 08/20/2008 | CN101244443A Combined shaping mold |
| 08/20/2008 | CN101244442A Punching apparatus for electric motor end cap radial direction through hole |
| 08/20/2008 | CN101244440A Hydraulic drawing former |
| 08/20/2008 | CN101244439A Design method for mechanical-hydraulic auxiliary reverse redrawing mold |
| 08/20/2008 | CN101244438A Electric dovetailer |
| 08/14/2008 | WO2008097944A1 Lubricant for elevated temperature forming |
| 08/13/2008 | EP1833638B1 Improved tooling system |
| 08/13/2008 | CN201098715Y Numerical control punch self-rotating die locking device and bottom die locking device |
| 08/13/2008 | CN201098714Y Lens barrel garland unit dies |
| 08/13/2008 | CN201098713Y Cold stamping die for color kinescope leaf spring |
| 08/13/2008 | CN201098711Y Sheet metal punching device |
| 08/13/2008 | CN201098710Y Sheet metal punching device |
| 08/13/2008 | CN201098708Y Apparatus for forming internal screw of copper tube |
| 08/13/2008 | CN101239369A Punching technique for hypogynous metal bumper of heavy-duty car |
| 08/13/2008 | CN101239368A Special-shaped cover leveling mold and leveling method thereby |
| 08/13/2008 | CN101239367A Press forming die set and method |
| 08/13/2008 | CN101239362A Method and device for stretching metal strips by traction |
| 08/13/2008 | CN100410006C Production process for steel filtering bottle containing built-in filtering screen |
| 08/13/2008 | CN100410002C Making process of thin wall stainless steel ring |
| 08/12/2008 | US7409847 Method and apparatus for securing connecting ferrules |
| 08/12/2008 | US7409846 Pair of pressing jaws for hydraulic or electric pressing tools, and insulating covering for a pressing jaw |
| 08/07/2008 | WO2007145737A3 Creep forming and stress relieving in metal bar |
| 08/07/2008 | WO2007143500A3 Shell press and method for forming a shell |
| 08/07/2008 | US20080184763 Metal forming apparatus characterized by rapid cooling and method of use thereof |
| 08/07/2008 | US20080184762 Metal forming apparatus |
| 08/07/2008 | US20080184754 Automated machine setup with modular tooling |
| 08/07/2008 | DE102007005257A1 Forming die or punch for hot deformation consists of at least two segments, at least one with recesses in contact surface with other |
| 08/06/2008 | EP1796860B1 Modifying surfaces of work-pieces and forming tools |
| 08/06/2008 | CN201094980Y U-shaped hard alloy movable cavity die |
| 08/06/2008 | CN101234466A Vehicle rear axle assembly breast beam production method and special-purpose mold therefor |
| 08/06/2008 | CN101234406A Method for manufacturing multiunit tube |
| 08/06/2008 | CN101234405A Forward and reverse superplastic bulging method capable of changing friction condition |
| 08/06/2008 | CN100408219C Method and apparatus for forming a rupture disk |
| 08/06/2008 | CN100408217C High speed roller pressing forming machine |
| 07/30/2008 | EP1701822B1 Improved tooling system |
| 07/30/2008 | CN201091899Y Terrace die mountings |
| 07/30/2008 | CN201091898Y Male-die position adjusting structure for stamping die |
| 07/30/2008 | CN201091897Y One-shot forming device for deep-drawing structure |
| 07/30/2008 | CN201091894Y Metal pipe internal hole flanging machine |
| 07/30/2008 | CN201091893Y Operating range keeper |
| 07/30/2008 | CN201091890Y Structure of main forming machine |
| 07/30/2008 | CN100406150C 12 corner part bending process and dies |
| 07/24/2008 | WO2008086768A1 Device for producing press-hardened sheet metal elements |
| 07/24/2008 | US20080173057 Stamping of work hardenable aluminum alloy sheets |
| 07/24/2008 | DE19929375B4 Verfahren, Vorrichtung und Werkzeugeinheit zum Durchsetzfügen Method, device and tool unit for clinching |
| 07/24/2008 | DE102008012099A1 Shaping tool e.g. punching tool, for drawing press, has base-adapter structure formed in work piece-unspecific adapter unit and cooperating with contact outline-adapter structure formed in contact outline |
| 07/24/2008 | DE102007003745A1 Vorrichtung zur Herstellung pressgehärteter Blechbauteile An apparatus for producing press-hardened sheet metal components |
| 07/23/2008 | CN201089199Y Oblique plane moulding structure |
| 07/23/2008 | CN201088995Y Stamping die folding device for screw forming machine |
| 07/23/2008 | CN201088992Y Double-bending combination die |
| 07/23/2008 | CN201088991Y Railway carriage trucks middle and small door compression shearing mold |
| 07/23/2008 | CN201088990Y U-shaped bending die |
| 07/23/2008 | CN201088986Y Cooling device for pipe bending machine |
| 07/23/2008 | CN101225692A Metal plate having emboss and processing mould therefor |
| 07/23/2008 | CN101224480A Flexible multipoint forming lower die for sheet metal |
| 07/23/2008 | CN101224475A Spiral flat tube chilling press |
| 07/22/2008 | US7401491 Brake die inserts |
| 07/17/2008 | US20080168821 Lower mold assembly for punching a sheet |
| 07/16/2008 | EP1943367A2 Titanium stretch forming apparatus and method |
| 07/16/2008 | EP1943035A1 An assembly and a method for cooling and/or forming an item |
| 07/16/2008 | CN201086110Y Synchronous discharge unit of U shaped member processing mold |
| 07/16/2008 | CN201086109Y High speed punching mold of thin belt material |
| 07/16/2008 | CN201086108Y Angle fitting chamfer angle mold |