| Patents for B21J 9 - Forging presses (2,855) |
|---|
| 04/23/2008 | CN100382914C Equipment for high efficiency drop-forging forming precision parts made of non-crystalline alloy |
| 04/22/2008 | US7360391 Control device for servo die cushion |
| 04/22/2008 | US7360388 Hollow stepped shaft and method of forming the same |
| 04/17/2008 | US20080087064 Hydraulic tool with tactile feedback |
| 04/17/2008 | DE19928703B4 Verfahren und Vorrichtung zur Herstellung eines Bolzens Method and apparatus for manufacturing a bolt |
| 04/09/2008 | CN201044935Y Cold heading machine |
| 04/08/2008 | US7353685 Apparatus for punching, stamping and/or shaping flat elements |
| 04/03/2008 | DE19954210B4 Rundknetmaschine Swaging machine |
| 04/02/2008 | CN201042729Y Train smithing coupler tail frame bending and shaping hydraulic press |
| 04/02/2008 | CN201042728Y Ten thousand tons hot stamping hydraulic press |
| 04/02/2008 | CN100377810C Cross-beam punch |
| 03/26/2008 | EP1901866A2 Hand-held, portable, battery-powered hydraulic tool |
| 03/25/2008 | US7347075 Methods for the cold extrusion of metallic elements with dead or through holes and plant for carrying out said methods |
| 03/25/2008 | US7347073 Rolling mill stand for the rolling of different rolled stocks which require different rolling forces |
| 03/18/2008 | US7343766 Spring manufacturing apparatus |
| 03/13/2008 | US20080060407 High definition door skin and method of manufacturing the same |
| 03/12/2008 | EP1497052A4 Portable hydraulic crimping tool |
| 03/05/2008 | CN201030412Y Multi-station cold heading machine and clutch locking mechanism of cold-roll-forming machine |
| 03/04/2008 | US7337514 Hydraulic hand tool |
| 02/21/2008 | WO2008022229A2 Container bodymaker |
| 02/21/2008 | US20080041132 Container Bodymaker |
| 02/20/2008 | CN201023121Y Three-cylinder hydraulic forging machine |
| 02/20/2008 | CN101125352A Ultramicro-speed closed loop controlling structure for hydraulic forming machine |
| 02/20/2008 | CN100369695C Hydraulic tool with rapid ram |
| 02/20/2008 | CN100369694C Large-sized liquid-state die forging hydraulic press production line |
| 02/19/2008 | US7331208 Die cushion controller |
| 02/13/2008 | CN201020510Y Steel ball cold heading machine |
| 02/13/2008 | CN201020509Y Steel ball cold heading machine |
| 02/13/2008 | CN201020508Y Internal and external forming rotary forging machine |
| 02/07/2008 | DE19754934B4 Rundknetmaschine mit eine Einlaufschräge aufweisenden Knetwerkzeugen sowie Verfahren zum Umformen von Werkstücken mit einer solchen Rundknetmaschine Swaging machine with a running slope having kneading tools and methods for forming workpieces with such a swaging machine |
| 02/07/2008 | DE10308041B4 Verfahren und Fertigungssystem zum Umformen Method and system for forming manufacturing |
| 02/05/2008 | US7325437 Long reach press |
| 02/05/2008 | US7325436 Expanding tool for hollow members |
| 01/30/2008 | EP1882108A2 Forged roller |
| 01/30/2008 | CN201012380Y Novel electrohydraulic hammer activating beam |
| 01/29/2008 | US7322091 Vibration isolating bushing and its manufacturing method |
| 01/24/2008 | WO2008009101A1 Hot stamp die apparatus |
| 01/24/2008 | CA2656854A1 Hot stamping die apparatus |
| 01/23/2008 | CN201008932Y Off-centering supporting wheel shaft mechanism of cooling ring roller |
| 01/17/2008 | DE102007030016A1 Processing machine used as a bending, extruding or injection molding machine comprises a controller, power control devices, a position measuring device and an automatic selecting device |
| 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 |
| 01/16/2008 | CN101105417A Large-scale die forging water press pressure lack on-line detection method |
| 01/10/2008 | DE202006013502U1 Antriebssystem für eine Umformmaschine Drive system for a forming machine |
| 01/08/2008 | US7316150 Impact reduction apparatus for stretch draw dies |
| 01/03/2008 | WO2008002367A2 Ram retraction selection |
| 01/01/2008 | US7314417 Method for the manufacture of hollow body elements, hollow body element and also progressive tool for carrying out the method |
| 01/01/2008 | US7313942 Forging machine for the upsetting of deformed reinforcement bars |
| 12/27/2007 | US20070295053 Ram retraction selection |
| 12/26/2007 | EP1868751A2 Hydraulically powered gripping tool |
| 12/25/2007 | US7310988 Drive device for a mechanical press |
| 12/13/2007 | US20070283742 Hydraulic Crimping Tool with a Pressure Indicator |
| 12/12/2007 | EP1718425B1 Hybrid press for shaping large workpieces |
| 12/12/2007 | CN200988083Y Gear mold forging hammer |
| 12/05/2007 | CN200986666Y Isothermal forging hydraulic pressure machine monitor system |
| 11/29/2007 | US20070271992 Electrically Operated Pressing Tool |
| 11/29/2007 | US20070271989 Swage Presses |
| 11/29/2007 | DE19941925B4 Verstellplatte für eine Presse Displacement plate for a press |
| 11/27/2007 | US7299671 Bending device for bending machine |
| 11/27/2007 | CA2368198C Pipe connector and method for production thereof |
| 11/14/2007 | CN200976105Y Machine tool non-servo chief axis stall monitoring apparatus |
| 11/14/2007 | CN200975598Y Forging presses fleabag with two-degree falling protecting equipment |
| 11/14/2007 | CN100348344C Large-scale semi-solid state die forging hydraulic press |
| 11/13/2007 | US7293447 Control device for die cushion mechanism |
| 11/07/2007 | CN200970623Y Electric forging machine |
| 10/24/2007 | CN101058110A Unsymmetrical radial welding punched high performance precision blanking machine |
| 10/23/2007 | US7284407 Reciprocating drive mechanism and press using the same |
| 10/18/2007 | US20070240482 Tooling die slide driver |
| 10/17/2007 | CN200960544Y Flat-type hydraulic oil pipe and pumping rod upsetter |
| 10/17/2007 | CN101057352A Method and apparatus for the manufacture of a terminal for a lead-acid type accumulator and a terminal manufactured therewith |
| 10/17/2007 | CN100342995C Six-dimensional parallel forging operator |
| 10/17/2007 | CN100342994C Six-dimensional parallel forging press |
| 10/16/2007 | US7281402 Method and apparatus for optimizing forging processes |
| 10/10/2007 | EP1843093A2 Burner nozzle, system, furnace and installation |
| 10/04/2007 | DE19943441B4 Doppeltwirkende mechanische Umformmaschine Double-acting mechanical forming machine |
| 10/03/2007 | CN101045239A A hot rolled steel sheet manufacturing apparatus and hot rolled steel sheet manufacturing method |
| 10/02/2007 | CA2424367C Forging press comprising an adjusting device on the matrix side thereof |
| 09/27/2007 | WO2007108915A2 Hydraulic tool release system |
| 09/20/2007 | US20070214861 Hydraulic tool release system |
| 09/20/2007 | US20070214860 Electrohydraulic pressing device and method for operating same |
| 09/20/2007 | US20070214624 Method and Device for Mounting a Fastener Element on a Part, Particularly a Sheet Metal Part |
| 09/19/2007 | CN100337769C Parallel combined block-sliding forging press of dual press |
| 09/12/2007 | EP1831942A1 Method and apparatus for the manufacture of a terminal for a lead-acid type accumulator and a terminal manufactured therewith |
| 09/12/2007 | CN200945518Y New type cold-forging shaping machine |
| 09/05/2007 | CN100335196C Overbeam parallel combined forging press of four press |
| 09/05/2007 | CN100335195C Overbeam parallel combined forging press of dual press |
| 08/23/2007 | WO2007076751A3 Method for producing a rocker pressure piece and embossing device |
| 08/23/2007 | US20070193331 Press device |
| 08/16/2007 | US20070186604 Method and apparatus for producing a cylindriacal hollow body from a blank |
| 08/16/2007 | DE10320182B4 Schmiedepresse Forging Press |
| 08/15/2007 | EP1818118A2 Tool for reforming the end area of a rigid casing and elastic joints |
| 08/15/2007 | CN2933651Y Automatic swinging arm device |
| 08/15/2007 | CN2933650Y Plate-type hydraulic forging press |
| 08/15/2007 | CN1331624C Parallel combined block-sliding forging press of four press |
| 08/15/2007 | CN1331620C Plate reduction press apparatus |
| 08/15/2007 | CN101018628A Universal cam slide |
| 08/09/2007 | US20070181635 Forging method forged product and forging apparatus |
| 08/09/2007 | US20070180887 Electrohydraulic pressing device and method for operating the same |
| 08/09/2007 | DE102006021138B3 Method for automatically monitoring the position of frame elements of a frame of a deforming machine used to forge workpieces comprises measuring the actual position of the frame elements using a measuring device and further processing |
| 08/08/2007 | EP1814692A1 Method and device for producing stabilisers |
| 08/07/2007 | US7251980 Hydraulically powered gripping tool |