Patents
Sitemap › B21 - Mechanical metal-working without essentially removing material; Punching metal › B21J - Forging; Hammering; Pressing; Riveting; Forge furnaces › B21J 5 - Methods for forging, hammering, or pressing; Special equipment or accessories therefor
Patents for B21J 5 - Methods for forging, hammering, or pressing; Special equipment or accessories therefor (5,577)
05/2010
05/19/2010CN201470022U Golf head
05/19/2010CN101708527A Forging technology of particle-reinforced aluminum-based composite material
05/19/2010CN101332484B Die forging method of high-temperature alloy
05/18/2010US7716838 Method for manufacturing a bearing ring
05/12/2010EP2106309B1 Method for the production of a forged part, forged part, and forging die
05/12/2010CN201455159U Metal product hydraulic press
05/12/2010CN201455158U Novel special-shaped cable conductor forming mould
05/12/2010CN201455157U Prefabricated structure of magnesium alloy enclosure
05/12/2010CN101704181A Short-process preparation method of noble/base metal stratified composite material parts
05/11/2010US7713364 Manganese alloy sputtering target and method for producing the same
05/11/2010CA2333177C Rock bolt and method of forming a rock bolt
05/06/2010WO2010049949A1 A method to process interstitial-free (if) steels by adapting multi-axial
05/05/2010EP2181783A1 Splined rod with curled end and method for its production
05/05/2010EP2180964A2 Tool and process for producing a hollow part
05/05/2010CN201446207U Drilling rod thickening machine
05/05/2010CN201446206U Upsetting die of integral top cap
05/05/2010CN101702374A Transformer coil press machine
05/05/2010CN101700611A Processing method of ball seal
05/05/2010CN101700557A Vertical forging and forming technology of installation edges
04/2010
04/29/2010US20100102582 Axial member with flange, connection member and production methods thereof
04/28/2010CN201442070U Jewellery beading machine
04/28/2010CN201442069U Device used for manufacturing whole-tube straight-pressing loose flanges
04/28/2010CN201442068U Marine convex-concave roller press of bond cable steel roller
04/28/2010CN101697846A Method for manufacturing gold jewelry chain buckle
04/22/2010WO2008122062A3 Device and method for calibrating a sintered molded part
04/22/2010DE102008052501A1 Bearing i.e. axial bearing, disk e.g. axial angle disk, manufacturing method, involves pressing flat steel strip such that pressing tool is introduced from side at flat steel strip, where side is turned away from molded steel strip surface
04/21/2010EP2177641A1 Steel plate having a galvanized corrosion protection layer
04/21/2010EP2176012A1 Method and system for upsetting hollow members
04/21/2010CN101695739A Forging process of large tee and large skew tee
04/21/2010CN101695737A Angle swage block and forging technology using same
04/21/2010CN101695736A Method for making titanium alloy diaphragm plate forged piece
04/21/2010CN101695735A Tool for heavy forging center compaction process
04/21/2010CN101237949B Swaging processing method and swaging processing apparatus
04/20/2010US7699948 Preparing an ingot or billet by melting and casting followed by cold forging, rolling, annealing (heat treatment), finishshing; novelty is recrystallization annealing (heat treatment) at a temperature of 1373K-1673K; crystal grain diameter made fine, unform; stable properties; wrinkle resistance
04/15/2010WO2010040336A1 Press method
04/15/2010US20100089892 Device for connecting metal sheet at the edges
04/14/2010EP2174733A2 Sheet metal component and method for its production
04/14/2010CN101693980A Flat steel and manufacture method thereof
04/14/2010CN101693340A Technique method for manufacturing saloon car insulating board
04/14/2010CN101693279A Upsetting and extruding precision die-forging forming method for large titanium alloy deep tube parts
04/14/2010CN101693278A Roller radian device
04/08/2010WO2010037551A2 Method and device for the non-cutting production of an outside thread on hollow metal work pieces
04/08/2010DE102008050712A1 Pressverfahren Pressing method
04/07/2010EP2170540A1 Method for the production of hot-finished seamless pipes having optimized fatigue properties in the welded state
04/07/2010CN1840261B Production method of anode copper ball for electroplating and anode copper ball
04/07/2010CN101691008A Structural design method of TC11 alloy blisk precision forging
04/07/2010CN101691004A Manufacturing method of integrated square fire-resisting damper valve buckle body molding and rolling forming device thereof
04/07/2010CN101690969A Integral forging and forming method for marine lashing rod
04/07/2010CN101690965A Hot extrusion forming process of half-shaft casings and special device
04/07/2010CN101690964A Automatic production device in valve pressure forging process
04/07/2010CN101247905B Manufacturing method for rocker arm
04/01/2010WO2010034705A1 Centering device for centering both ends of a rod
04/01/2010WO2010034406A1 Method for forming hollow profiles
03/2010
03/31/2010CN101683680A Swaging hold method, swaging hold structure, swaging roller, swaging machine, and swaging hold workpiece
03/24/2010EP2164999A1 Casting-forging of wrought alloys
03/24/2010CN201427496Y Front shaft blank body for vehicle
03/24/2010CN101680061A magnetically permeable liquid forged articles
03/24/2010CN101678438A Method for providing an armature housing
03/23/2010US7681428 Forging method, forged product and forging apparatus
03/18/2010US20100064752 Closure device for explosion forming
03/18/2010DE102008033027A1 Increasing strength and ductility of precipitation-hardenable metal materials such as light metal alloys based on e.g. aluminum, comprises transferring the material into a state of solid solution, and rapidly cooling/quenching the material
03/17/2010CN101670417A Steering knuckle forging molding process of heavy truck
03/17/2010CN101670415A Hydraulic pressure mold for ultra-long slender rod twisting and upsetting
03/17/2010CN101670414A Axle unloading groove forming roll processing device
03/17/2010CN100594244C Smithing exhaust heat quenching process for caterpillar track node with node pitch more than 200mm
03/10/2010EP2161085A2 Method for forming a copper blank with cold forming and forming tool with associated cutting tool for carrying out the method
03/09/2010US7673489 Forging method, forged article and forging apparatus
03/04/2010WO2010024083A1 Tripod uniform-motion universal joint and method for manufacturing the same
03/03/2010CN101658892A Forging method of extra-high voltage aluminum alloy suspension clamp
03/02/2010US7670444 Non-heat treated steel for hot forging with easy fracture splitting
03/02/2010US7669332 Method for manufacturing endodontic reamers and files
03/02/2010CA2366026C Process for manufacturing subsequently forged castings that include one or several recesses and installation for use
02/2010
02/25/2010WO2010021553A1 Swaging method and apparatus
02/25/2010US20100043518 Methods for Manufacturing Combination Wrenches Without Generating Carbon Scale
02/17/2010CN201408803Y Sheeting mechanism for accumulator grid
02/17/2010CN201405017Y Cold heading machine
02/17/2010CN201405016Y Automobile headlining forming material frame bracket
02/17/2010CN101652202A Device and method for manufacturing spline member
02/17/2010CN101648252A Forging process for directionally solidifying titanium aluminum alloy blades
02/16/2010CA2452624C Process for manufacturing a piston for an internal combustion engine, and the piston thus obtained
02/11/2010US20100032110 Device and Method of Using Explosive Forces in a Contained Environment
02/10/2010CN201399551Y Forging component forming machine capable of fast changing molds
02/04/2010WO2010013618A1 Enlargement processing method for workpiece
02/04/2010US20100024512 High strenght workpiece material and method and apparatus for producing the same
02/04/2010DE112008000969T5 Keilverzahnungselementherstellungsgerät und -Herstellungsverfahren Spline member manufacturing device and -Herstellungsverfahren
02/03/2010EP2149426A1 Method for the production of metallic parts
02/03/2010EP2148752A1 Method for producing hollow shaft base bodies and hollow shaft base body produced according to said method
02/03/2010CN201397847Y Novel pole piece rolling machine
02/03/2010CN201394626Y Rolling device used for hydrosolvent negative pole lithium ion battery pole piece rolling machine
02/03/2010CN100586607C Processing method of end upsetting of drill pipe
01/2010
01/27/2010CN101633029A Method for upsetting high-temperature alloy round ingot
01/21/2010US20100011827 Workpiece and method for explosion forming
01/20/2010EP2145709A1 A method of and a device for forming a projection on a metal member and a metal part produced by the method of forming a projection
01/20/2010EP1509739B1 Heat carrier and method for the production thereof
01/20/2010CN101628312A High-silicon aluminum alloy swash plate die-forging process and die
01/20/2010CN100581679C Method for manufacturing steering rack
01/14/2010US20100006055 Method for the production of a piston for internal combustion engines and piston for an internal combustion engine
01/13/2010CN201380261Y Die with positioner
01/13/2010CN201380260Y Automatically loading and stripping device for diamond product blocks
01/13/2010CN201380259Y Full automatic numerically controlled coil press
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