| Patents for B21J 13 - Details of machines for forging, pressing, or hammering (6,375) |
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| 03/09/2010 | US7673492 Tool to aide in the bending of rebar (reinforced steel bars) on construction site |
| 03/09/2010 | US7673489 Forging method, forged article and forging apparatus |
| 03/02/2010 | US7669453 Cartridge for machine tool |
| 02/24/2010 | CN201410537Y Resistance platform structure of semi-hermetic forging mould |
| 02/24/2010 | CN101653813A Internal-external thickening mould at tube ends of drill stem tube body |
| 02/18/2010 | WO2010018750A1 Forging tool |
| 02/17/2010 | CN201405032Y Rotation coupling device for oil channel system of forging manipulator |
| 02/17/2010 | CN201405031Y 3000T hydraulic press chain plate |
| 02/17/2010 | CN201405030Y Guide rail device for forging machine tool |
| 02/17/2010 | CN201405029Y Guide rail structure for bearing bush forging machine tool |
| 02/17/2010 | CN201405028Y Waterproof device of reduction gearbox |
| 02/17/2010 | CN201405027Y Holding roller device of rolling ring machine |
| 02/17/2010 | CN201405026Y Retainer plate adjustable device |
| 02/17/2010 | CN201405025Y Centering mechanism of rolling ring machine |
| 02/17/2010 | CN201405024Y Clamp mechanism of forging manipulator |
| 02/17/2010 | CN201405023Y Radial rolling device of ring rolling machine |
| 02/17/2010 | CN201405022Y Reduction gearbox damping device in revolving system of forging equipment |
| 02/17/2010 | CN201405021Y Cone roller sealing device of ring rolling machine |
| 02/17/2010 | CN201405020Y Core roller lifting device of ring rolling machine |
| 02/17/2010 | CN201405019Y Precise forging machine |
| 02/17/2010 | CN101648253A Die design method and forming process for enhancing quality of semi-solid forge pieces |
| 02/16/2010 | US7661287 Auto body decrimping tool assembly |
| 02/10/2010 | CN201399555Y Servo upender |
| 02/10/2010 | CN201399554Y Cover die for T-shaped slender foot-shaped forgings |
| 02/10/2010 | CN201399553Y Tooth die for harvester blades |
| 02/04/2010 | US20100024515 Tool to aide in the bending of rebar (reinforced steel bars) on construction site |
| 02/03/2010 | EP2149412A1 Horizontal-press cold-forging machine with reduced-speed hammering |
| 02/03/2010 | EP2149411A1 Rotary swaging hammer |
| 02/03/2010 | CN201394632Y Demoulding device of hot mould-forging piece |
| 02/03/2010 | CN201394631Y Male die adjustment quantity digital display mechanism of automatic forging press |
| 02/03/2010 | CN201394630Y Novel l-shaped drill bit rough part hot-forging die |
| 02/03/2010 | CN201394629Y Jacking machine and male mold connection structure |
| 02/03/2010 | CN201394628Y Disc-type brake motor aluminum hand-wheel releasing device for machine tool |
| 02/03/2010 | CN201394627Y Hydraulic cylinder body-forging machine |
| 01/27/2010 | CN201389607Y Cold header pressing device |
| 01/27/2010 | CN201389606Y Mold structure of tail-drilling screw |
| 01/27/2010 | CN201389605Y Male die extrusion protecting mechanism used for self-control type automatic forging press machine |
| 01/27/2010 | CN101633030A Split forging die based on expansion of plastic deformation zone |
| 01/27/2010 | CN100584993C Hard film and hard film-coated tool |
| 01/26/2010 | US7650771 High-pressure press |
| 01/21/2010 | WO2009006873A9 Forging mandrel for hot-forging tubular workpieces of metal |
| 01/20/2010 | CN201385100Y Improved bearing inner ring blank and forging die |
| 01/20/2010 | CN201385099Y Mold for bowl-shaped forge piece |
| 01/20/2010 | CN201385098Y Countersunk head die structure of fan main shaft for large wind turbine |
| 01/20/2010 | CN201385097Y Die cushion set of fan main shaft for large wind turbine |
| 01/13/2010 | CN201380258Y Forming device for straight-edged tapered cylinder forging of nuclear power evaporator |
| 01/13/2010 | CN101623741A Method for formation and die design of one-die multi-part high SiC volume fraction structural part |
| 01/07/2010 | DE102006017289B4 Schmiedemaschine mit Rollen zwischen einem Träger und einem Schlitten einer Gesenkanordnung Forging machine with rollers between a carrier and a slide of a die assembly |
| 01/06/2010 | CN201376073Y Non-burr anti-distortion die |
| 01/06/2010 | CN201376072Y Side-cutting and reshaping composite die for sliding fork |
| 01/06/2010 | CN201376071Y Forging mould of scraper of backhoe loader |
| 01/06/2010 | CN201376070Y Blank forming upsetting mould of buffer thrust cone |
| 01/06/2010 | CN201376069Y Forge mould of buffer thrust cone |
| 01/06/2010 | CN100577322C Aluminum alloy special-shaped member equivalent temperature precision forging technique method |
| 01/05/2010 | US7640781 Method for opening a jammed or stuck door of a vehicle |
| 12/31/2009 | US20090320550 Anti-Vibration Die Holder Technology for Fabricating Press |
| 12/30/2009 | CN201371218Y Material lifting structure of no-burr accurate forging die |
| 12/30/2009 | CN201371217Y Revolution-body forged-piece no-burr accurate forging forming die |
| 12/30/2009 | CN201371216Y Flaring die for wheel hub of automobile |
| 12/30/2009 | CN201371215Y Cage-type movable crossbeam |
| 12/30/2009 | CN100574927C Device for clamping and operating workpiece for volume forming |
| 12/30/2009 | CN100574926C Gear-box planetary gear shaping die |
| 12/23/2009 | CN201366484Y Flywheel supporting sleeve of pressing machines |
| 12/23/2009 | CN101607296A Upper connecting rod forward-only connecting type forging manipulator |
| 12/23/2009 | CN101607295A Forging part former with folding upper lid |
| 12/23/2009 | CN101607294A Middle-duty and heavy-duty automobile knuckle stamp forging extruding compound technology |
| 12/22/2009 | US7634857 Steel plate sprocket and method of producing same |
| 12/17/2009 | WO2009130150A3 Changing system for tools |
| 12/17/2009 | DE102008020498B3 Wechselsystem für Werkzeuge Change system for tools |
| 12/16/2009 | CN201361687Y Gripping tongs capable of gripping big and small steel ingots |
| 12/16/2009 | CN201361686Y Gripping tongs of press |
| 12/16/2009 | CN201361685Y Turntable of 3150T hydraulic press |
| 12/16/2009 | CN201361684Y Middle lug boss forging device for large-scale gear forging |
| 12/16/2009 | CN201361683Y V-shaped anvil block for 2000 T quick forging machine |
| 12/16/2009 | CN201361682Y Mould for forging small and medium-sized gear single-sided pressure wheel spokes |
| 12/16/2009 | CN201361681Y Mould for forging small and medium-sized gear double-sided pressure wheel spokes |
| 12/16/2009 | CN201361680Y Stepped mandrel forging mould of 3T or 5T hammer forging press |
| 12/16/2009 | CN201361679Y Forging mould device for stepped-type large inner bore sleeves |
| 12/16/2009 | CN201361678Y Shield orifice mould of quick-forging press for forgings |
| 12/16/2009 | CN201361677Y Composite mould for main shaft of fan |
| 12/16/2009 | CN201361676Y Mould for forging short and small flange forging with flange at shaft end |
| 12/16/2009 | CN201361675Y Forging and tapering type forging mould |
| 12/16/2009 | CN201361674Y Countersunk head die of main shaft of blower |
| 12/16/2009 | CN201361673Y Free forging hook die |
| 12/16/2009 | CN201361672Y Lock ring shaping die for wheeled-type engineering machinery wheel |
| 12/16/2009 | CN201361671Y Sand piling bucket of 2000T quick-forging press |
| 12/16/2009 | CN101602158A Manufacturing method of titanium golf head by different-weight forging |
| 12/16/2009 | CN100571471C Metal forming apparatus and process with resistance heating |
| 12/15/2009 | US7631532 Cold-headed standoff |
| 12/10/2009 | US20090301292 Fluidic artificial muscle actuator and swaging process therefor |
| 12/09/2009 | CN201357204Y Clamping device for radial forging manipulator |
| 12/09/2009 | CN201357203Y Driving device of forging manipulator |
| 12/09/2009 | CN201357202Y Protective device for master cylinder of hammerhead of radial forging machine |
| 12/09/2009 | CN201357201Y Hot-forging die |
| 12/09/2009 | CN201357200Y Improved die holder of friction press |
| 12/09/2009 | CN201357199Y Automatic control device of stopping mechanism of automatic forging machine |
| 12/03/2009 | US20090298600 Split rethreading die |
| 12/03/2009 | DE10025060B4 Vorrichtung zur Fertigung von Kleinteilen aus Drahtabschnitten Apparatus for production of small parts from wire sections |
| 12/02/2009 | CN101590704A Mechanical punch brake device |
| 12/02/2009 | CN100563917C Process and equipment for formation of low-plasticity nonferrous metal shaped wire |