| Patents for B21J 5 - Methods for forging, hammering, or pressing; Special equipment or accessories therefor (5,577) |
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| 08/26/2009 | CN101513665A Process and die for stamping girdle-free conical spheres |
| 08/26/2009 | CN101513664A Efficient forging method using curved-surface swage blocks |
| 08/26/2009 | CN100532596C Method for preparing and rheologic molding semisolid alloy pulp |
| 08/26/2009 | CN100531957C Method for forging cake series forgeable piece with different directions |
| 08/26/2009 | CN100531956C Mold for smithing aluminium alloy wheel hub of vehicle |
| 08/26/2009 | CN100531955C Unidirection continuous roller forging precise forming machine |
| 08/26/2009 | CN100531954C Method for using as-cast state magnesium alloy for superplastic forging formation |
| 08/25/2009 | CA2533633C Method for producing hardened parts from sheet steel |
| 08/20/2009 | WO2009102925A2 Method for providing an armature housing |
| 08/20/2009 | WO2009102233A1 Method for pressing blanks made of nanostructural titanium alloys |
| 08/20/2009 | CA2703806A1 Method for providing an armature housing |
| 08/19/2009 | CN201291279Y Magnesium alloy liquid die forging hydraulic device |
| 08/19/2009 | CN101509376A Integral conical pick and method for producing the same |
| 08/19/2009 | CN101508003A TC4 alloy large-size fan blade forged piece hot edge-cutting method |
| 08/19/2009 | CN100529445C Method for making a cylindrical bearing member, and groove forming mold core pin |
| 08/19/2009 | CN100529163C Copper sputtering targets and methods of forming copper sputtering targets |
| 08/18/2009 | US7575305 Liquid ejection head having improved ejection performance |
| 08/18/2009 | CA2533327C Method for producing a hardened steel part |
| 08/13/2009 | DE102008008190A1 Clamp body for locking clamp body free wheel for rotational direction, has function geometries formed by extrusion press method using extrusion press device, and provided as clamping surfaces |
| 08/12/2009 | EP2086701A1 Method for producing microscopic components |
| 08/12/2009 | CN101506401A Powder forged member, powder mixture for powder forging, method for producing powder forged member, and fracture split type connecting rod using the same |
| 08/12/2009 | CN101503641A Heat pressing moulding process and equipment for lignite rich in water after drying process |
| 08/12/2009 | CN101502866A Method for forging goods train buffer thrust cone |
| 08/12/2009 | CN101502865A Hot forging processing method for optimizing performance of polycrystal bismuth telluride-based thermoelectric alloy material |
| 08/06/2009 | WO2009096434A1 Method for manufacturing outward-flanged metallic member |
| 08/06/2009 | WO2009096309A1 Press-working method for sheet metal, die therefor, and formed product |
| 08/06/2009 | DE102009007151A1 Entgratpresse Trimming |
| 08/06/2009 | DE10047467C5 Vorrichtung und Verfahren zum Umformen, insbesondere mit hydraulischer Schließvorrichtung Apparatus and method for forming, in particular with hydraulic closing device |
| 08/05/2009 | CN101500823A Raceway ring member for bearing unit, bearing unit, and method and device for producing raceway ring member for bearing unit |
| 07/30/2009 | WO2009093741A1 Method of manufacturing metal member with plurality of projections |
| 07/30/2009 | US20090191976 Method of assembling captive screw |
| 07/29/2009 | EP2082818A1 Rack and production method thereof |
| 07/29/2009 | CN101491822A Free-forging shortening method and anvil at ultralimit aspect ratio |
| 07/22/2009 | EP2080571A1 High-strength process material, method of producing the same and production apparatus therefor |
| 07/22/2009 | EP1664594A4 Differential with die formed housing |
| 07/22/2009 | EP1327089B1 Multi-axially forged piston |
| 07/15/2009 | EP2078782A1 Method for manufacturing a door ring for a door of a front-loading laundry treatment machine |
| 07/15/2009 | EP2077922A1 Mold |
| 07/15/2009 | CN101480691A Hot forging method of magnesium alloy straight bevel gear |
| 07/15/2009 | CN101480690A Mode for manufacturing main duct, connected duct and sphere of all-welded ball valve |
| 07/15/2009 | CN100513002C Steel ball cold heading technique and steel ball cold header |
| 07/15/2009 | CN100513001C Method for manufacturing high-pressure piping part |
| 07/14/2009 | US7559998 Hot forming method and a hot formed member |
| 07/14/2009 | US7559145 Method for producing a wheel disc |
| 07/14/2009 | CA2452647C Cooled and tempered bainite steel part and its manufacturing process |
| 07/14/2009 | CA2386117C Multiple material golf club head |
| 07/09/2009 | US20090173132 Near net shape forging process for compressor and turbine wheels and turbine spacer wheeis |
| 07/09/2009 | DE102005026153B4 Verfahren zur Herstellung eines zylindrischen Lagerelements A method for producing a cylindrical bearing element |
| 07/08/2009 | CN100509205C Large-scale roller press squeeze roll forging technique |
| 07/02/2009 | WO2009081770A1 Aluminum alloy material for forging |
| 07/02/2009 | WO2009080185A1 Process for producing shaped components from high-strength and ultra high-strength steels |
| 07/02/2009 | WO2009027789A3 Tool and process for producing a hollow part |
| 07/01/2009 | EP1645651B1 Method for producing magnesium base alloy formed article |
| 07/01/2009 | CN101468377A Reverse molding necked-in transferring drill rocker end upsetting method |
| 07/01/2009 | CN100506423C Method for manufacturing over-length upset end drilling rod |
| 06/24/2009 | EP2072160A1 Process for producing shaped components from high-strength and ultra high strength steels |
| 06/24/2009 | CN101462146A Sloped forging method of large-sized shaft forgeable piece |
| 06/18/2009 | DE102008047782A1 Device i.e. rotary swaging machine, for e.g. swaging work piece, has tool jaws arranged coaxial to center axis and divided into tool parts in axial direction, where tool parts are moveable independent of each other |
| 06/18/2009 | DE102007060612A1 Steel e.g. case-hardened steel, deformation method for manufacturing industrial product, involves deforming ferritic steel with temperature above room temperature and below recrystallization temperature and with specific natural strain |
| 06/17/2009 | CN201257485Y Automatic warm heading forming machine |
| 06/17/2009 | CN101456058A Forming method of highway, railway basin type bearing metal structure piece |
| 06/17/2009 | CN101456057A Large-scale wind electricity main-axis end large-flange tyre die forging tool and method |
| 06/17/2009 | CN101456056A Autocar spindle fork vertical type forging technique method |
| 06/11/2009 | WO2009071437A1 Production method of highly dimensionally accurate half shells |
| 06/11/2009 | WO2009050382A3 Method for producing hollow forged parts and parts thus obtained |
| 06/10/2009 | CN101450365A Marine water-jet propulsion passage aluminum double curved plate one-time pressure-molding technique method |
| 06/10/2009 | CN101450364A Method for solving forged steel crankshaft magnetic trace problem |
| 06/10/2009 | CN100497692C Copper-nickel-silicon two phase quench substrate |
| 06/10/2009 | CN100496800C Method for manufacturing blade forged piece of heavy type combustion engine |
| 06/09/2009 | CA2566548C Method for manufacturing wrench handle with pressed indentation section |
| 06/04/2009 | WO2009067773A1 An axle from a seamless tube for railroad vehicles, and a process for manufacturing an axle from a seamless steel tube for railroad vehicles |
| 06/04/2009 | CA2707502A1 An axle from a seamless tube for railroad vehicles, and a process for manufacturing an axle from a seamless steel tube for railroad vehicles |
| 06/03/2009 | CN101444816A Process for forging I-shaped part |
| 06/03/2009 | CN100493765C Forging method of large scale conical barrel |
| 06/03/2009 | CN100493764C Large specification roller hot forging process |
| 06/02/2009 | CA2483535C Gear product and method for manufacturing the same |
| 05/27/2009 | CN201244648Y Once upsetting intensification apparatus for oil well pipe |
| 05/27/2009 | CN101440462A Economical long service life material for mechanical press forging die and manufacturing method thereof |
| 05/27/2009 | CN101439385A Drill rocker end upsetting method |
| 05/27/2009 | CN100491558C High-performance yttrium-base heavy rare earth copper alloy die material and preparation method thereof |
| 05/27/2009 | CN100491011C Inner seration forming apparatus for hollow pipe and the forming method thereof |
| 05/21/2009 | US20090126444 Severe Plastic Deformation Of Metals |
| 05/20/2009 | CN101433932A X shaft platform of numerical control non-mould molding equipment for sheet metal |
| 05/20/2009 | CN101433931A Numerical control non-mould molding equipment of sheet metal |
| 05/20/2009 | CN101433930A Z shaft device of numerical control non-mould molding equipment of sheet metal |
| 05/20/2009 | CN100489138C Balancing shaft and its forging method for engine |
| 05/20/2009 | CN100488662C Process for manufacturing precisely forged parts |
| 05/13/2009 | CN100486760C Method for forging combined forged steel coupler yoke for railway vehicles |
| 05/13/2009 | CN100486759C Machining process and equipment for low-plasticity nonferrous metal round wire formation |
| 05/07/2009 | WO2009056393A1 Method for producing a lubricant feed of an axial bearing |
| 05/07/2009 | US20090116932 Process for Producing Molded Article with Undercut, Forging Apparatus Therefor, and Intermediate Molded Object |
| 05/06/2009 | CN100484696C Forging and rolling technology and hot rolling and forging apparatus for making large pulley |
| 04/29/2009 | CN101420108A Solid die forging crescent type suspending wire clip and manufacturing process for wire clip body |
| 04/29/2009 | CN101417379A Tapered roller bearing ring double extension-sleeve forging technique |
| 04/29/2009 | CN101417312A Single-anvil zero-blanking once-forming coal-machine scraper forging technique |
| 04/29/2009 | CN100482970C Cylindrical bearing member and method and apparatus for manufacturing same |
| 04/29/2009 | CN100482406C Method of producing cutting tool steel board with three layer complex blades |
| 04/29/2009 | CN100482404C Technique for processing tin bronze valve body and tube union |
| 04/23/2009 | WO2009050382A2 Method for producing hollow forged parts and parts thus obtained |
| 04/22/2009 | EP2050583A1 Raceway ring member for bearing unit, bearing unit, and method and device for producing raceway ring member for bearing unit |