| Patents for B21J 13 - Details of machines for forging, pressing, or hammering (6,375) |
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| 02/20/2008 | CN201023123Y General mould seat for forging die |
| 02/20/2008 | CN201023122Y Air hammer lead seal structure improvement |
| 02/20/2008 | CN201023121Y Three-cylinder hydraulic forging machine |
| 02/20/2008 | CN100370059C Sputtering targets, sputter reactors, methods of forming cast ingots, and methods of forming metallic articles |
| 02/20/2008 | CN100369694C Large-sized liquid-state die forging hydraulic press production line |
| 02/19/2008 | US7331207 Metal shaping apparatus |
| 02/14/2008 | US20080035627 Oscillating system and tool for ultrasonic impact treatment |
| 02/14/2008 | DE102006037883A1 Gesenk zum Hochtemperaturschmieden Die for high temperature forging |
| 02/13/2008 | EP1886743A1 High temperature forging die |
| 02/13/2008 | CN201020508Y Internal and external forming rotary forging machine |
| 02/13/2008 | CN100368117C Anti rotational passing out set in molding machine for forged parts |
| 02/13/2008 | CN100368113C Production of aluminum bean and mould thereof |
| 02/07/2008 | WO2008014851A1 Method and mold for producing metallic workpieces by means of cold or semi-hot forming |
| 02/07/2008 | US20080029489 Thermal Cutting Machine And Thermal Cutting Method |
| 02/07/2008 | US20080028820 Frame rail pulling apparatus |
| 02/06/2008 | CN101116891A Fabrication technology of big flange stub axle type components |
| 02/06/2008 | CN100366359C Negative-angle press-working die |
| 02/05/2008 | US7325437 Long reach press |
| 01/30/2008 | CN201012381Y Multiple station rotating die seat system |
| 01/24/2008 | WO2008009101A1 Hot stamp die apparatus |
| 01/24/2008 | WO2006094284A3 Method and device for straightening wheel |
| 01/24/2008 | US20080016937 Process of forming bend-controlling structures in a sheet of material, the resulting sheet and die sets therefor |
| 01/24/2008 | CA2656854A1 Hot stamping die apparatus |
| 01/23/2008 | CN201008933Y Pneumatic hammer capable of vertically smithing tapering spindle over-size |
| 01/23/2008 | CN201008932Y Off-centering supporting wheel shaft mechanism of cooling ring roller |
| 01/23/2008 | CN101109068A Sputtering targets, sputter reactors, methods of forming cast ingots, and methods of forming metallic articles |
| 01/22/2008 | US7320240 Oil grooves formed in a race |
| 01/17/2008 | DE10100868B4 Kaltwalz-Umformmaschine und Werkzeug zum Herstellen von flanschförmigen Erzeugnissen bzw. von Flanschen aus einem zylindrischen Vorprodukt Cold roll forming machine and tool for the manufacture of products flange or flanges of a cylindrical intermediate |
| 01/02/2008 | EP1542839B1 Ram guidance system |
| 01/02/2008 | CN200998761Y Caul forging up stripping apparatus |
| 01/02/2008 | CN101096747A Hard film and method for preparing the same |
| 01/02/2008 | CN100358652C Hot-forging die and its preparing method |
| 01/02/2008 | CN100358649C Apparatus and method for making spiral rollaway nest by pressure manufacturing or shaping |
| 01/01/2008 | US7314417 Method for the manufacture of hollow body elements, hollow body element and also progressive tool for carrying out the method |
| 12/27/2007 | US20070298892 Adaptive drive shank for driving a tap tool with a socket and ratchet |
| 12/26/2007 | CN200995259Y Upset forging mould of multi-node rod |
| 12/26/2007 | CN101091978A New technique for forging bracket of back axle of automobile |
| 12/25/2007 | US7310990 High-pressure press |
| 12/19/2007 | CN200991737Y Buffering air cushion of forging machine tool |
| 12/19/2007 | CN100355517C Securing holding jaws on a tool ring for a nail machine |
| 12/19/2007 | CN100355516C Inhibiting metal fatigue in a tool secured in a tool holder |
| 12/13/2007 | DE202007008928U1 Schmiedewalzenvorrichtung Wrought rolling device |
| 12/12/2007 | CN200988083Y Gear mold forging hammer |
| 12/06/2007 | US20070277579 Method And Tool For Closed Die Forging |
| 12/06/2007 | DE102006032363B3 Device for crimping a contact element on a wire comprises a blocking unit for suppressing the relative shifting of tool halves in relation to the connecting link |
| 12/05/2007 | CN200984622Y Short material lengthening clamping device |
| 12/05/2007 | CN200984621Y Thickening mould with clamping insert |
| 12/05/2007 | CN200984620Y Balancing cylinder of the dieing machine |
| 12/05/2007 | CN200984594Y Lateral compressing core knockout extracting device of liquid contour forging hydrostatic press |
| 12/04/2007 | US7302824 Portable press system for repairing automotive components |
| 11/29/2007 | US20070271991 Crimpong Tool and Device Provided Therewith |
| 11/29/2007 | DE19941925B4 Verstellplatte für eine Presse Displacement plate for a press |
| 11/26/2007 | CA2568381A1 Reaction device for forming equipment |
| 11/22/2007 | US20070266760 Apparatus and methods for stent manufacture |
| 11/15/2007 | WO2007128264A1 Device for forging bush-shaped objects and a forged part produced therewith |
| 11/15/2007 | US20070261466 Multi-tool technology |
| 11/14/2007 | EP1854566A1 Compound machine |
| 11/14/2007 | CN100348344C Large-scale semi-solid state die forging hydraulic press |
| 11/07/2007 | CN200970623Y Electric forging machine |
| 11/07/2007 | CN200970618Y Metal forming device |
| 11/07/2007 | CN101068636A Method for production of a seamless hot-finished steel tube and device for carrying out said method |
| 11/06/2007 | CA2396657C Adjustable stroke mechanism |
| 10/31/2007 | EP1848866A1 A reinforcing bar |
| 10/30/2007 | US7287410 Automobile damage repairing machine |
| 10/25/2007 | US20070245799 Method for Producing Forging Die, Forging Die and Forged Article |
| 10/25/2007 | DE102006019395A1 Vorrichtung und Verfahren zum Umformen von Platinen aus höher- und höchstfesten Stählen Apparatus and method for molding blanks of high-strength and ultra high strength steels |
| 10/24/2007 | EP1847342A1 Method and device for gas protection of production facilities for hot forming |
| 10/24/2007 | EP1847341A1 Method and device for the protective gassing of hot forging plants |
| 10/24/2007 | EP1846628A1 A method and apparatus for forming metal reinforcing |
| 10/24/2007 | CN200963667Y Clamp suspension mechanism |
| 10/24/2007 | CN200963666Y Novel forging-casting die |
| 10/24/2007 | CN200963665Y Crankshaft and bell crank bending forging die for large-scale ship |
| 10/24/2007 | CN101058110A Unsymmetrical radial welding punched high performance precision blanking machine |
| 10/18/2007 | US20070240484 Surface treatment apparatus for planishing metal surfaces |
| 10/18/2007 | US20070240480 Method of net-forming an article and apparatus for same |
| 10/18/2007 | DE102006017640A1 Tool set for a shaping machine with an upper saddle with upper and lower saddles, clamping head and anvil generally useful in shaping operations greatly simplifies mold knockout |
| 10/18/2007 | DE102006017289A1 Machine cold-rolling screw threads onto wire or bar feedstock, includes second roller assemblies at upper rear of rolling-die carrier |
| 10/17/2007 | EP1259335B1 Smart machine tool system |
| 10/17/2007 | CN101053888A Multidirection press die |
| 10/17/2007 | CN100342995C Six-dimensional parallel forging operator |
| 10/17/2007 | CN100342993C Method for producing circular cog hot forged from generator protective ring and mould |
| 10/10/2007 | CN200957446Y Motor-driven mould mechanism of cold heading |
| 10/10/2007 | CN200957431Y Disposable-formed extruding mould |
| 10/10/2007 | CN101053281A Metal forming apparatus and process with resistance heating |
| 10/09/2007 | US7278288 Method and device for transferring a workpiece |
| 10/04/2007 | WO2007111068A1 Inner ring of constant velocity universal joint and its manufacturing device |
| 10/04/2007 | DE102005054352B4 Verfahren und Vorrichtung zum Ausblasen und/oder Besprühen von Gesenken von Schmiedepressen Method and apparatus for blowing out and / or spraying of dies of forging presses |
| 10/03/2007 | EP1838475A2 Method and tool mounting for adjustment of tools on a press mounted cam |
| 10/03/2007 | CN200954534Y Rolling-forging machine mould of rolling-forging train hook-tail frame body |
| 10/02/2007 | CA2424367C Forging press comprising an adjusting device on the matrix side thereof |
| 10/02/2007 | CA2323943C A forming tool |
| 09/27/2007 | US20070220945 Device and method for opening a jammed or stuck door of a vehicle |
| 09/27/2007 | US20070220944 Forging machine having rollers between a support and a slide body of a die assembly |
| 09/26/2007 | CN200951456Y Mould for cold precision forging inner race and external race of automobile bearing |
| 09/26/2007 | CN101041173A Method and device for the forming of upsetting die of integral joint oil tubing |
| 09/19/2007 | CN101036931A Method for smithing GH4169 alloy plate shaped forgeable piece in air at an approximately equal temperature |
| 09/18/2007 | US7269990 Portable frame puller |
| 09/12/2007 | CN200945519Y Forging clamp |
| 09/12/2007 | CN101032734A Method of processing metal blindgut parts by cold holder |
| 09/06/2007 | US20070207865 Combination Tool with Front-Face Recess |