Patents
Patents for B21J 5 - Methods for forging, hammering, or pressing; Special equipment or accessories therefor (5,577)
07/2007
07/12/2007US20070158003 Heat-resistant, high-toughness aluminum alloy, method of manufacturing the same, and engine parts
07/12/2007US20070157693 Forging/coining method
07/12/2007DE19925029B4 Verfahren zum Umformen und Vorrichtung zur Durchführung des Verfahrens A method of forming and apparatus for performing the method
07/12/2007DE102005037103A1 Method for forming profiles on cylindrical machine elements comprises using a deforming tool with a first embossing section corresponding to the profile being produced and a second embossing section corresponding to the machine element
07/11/2007CN1997472A Method of warm plastic forming of magnesium and magnesium alloy, and intermediate for use therein
07/10/2007US7240529 Partially reinforcing method and apparatus of metal material
07/10/2007CA2238165C Method and apparatus for manufacturing disk products having helical ridges
07/04/2007CN1323786C Spade bit, manufacturing method by using continuous blank material and its forging equipment
07/03/2007US7237424 Split die for forming grooved workpiece
07/03/2007US7237417 Roll preshaping
06/2007
06/28/2007US20070144629 Method for producing shaped article of aluminum alloy, shaped aluminum alloy article and production system
06/28/2007DE102005062288A1 Tool for producing a hollow object comprises a stamp having two groups of stamping segments
06/28/2007DE10056946B4 Verfahren zum Herstellen eines Trägerelementes für ein endoskopisches Behandlungsinstrument A method of manufacturing a carrier element for an endoscopic treatment instrument
06/21/2007DE19912841B4 Verfahren zur Herstellung eines Getriebeteils A method for producing a gear member
06/20/2007CN1981952A Integrated die forge forming method for flange valve
06/19/2007US7231799 Method and device for the production of a workpiece with internal toothing, in particular a hollow wheel
06/19/2007US7231716 Method of making a thin wall nozzle
06/14/2007WO2007066634A1 Process for manufacturing raceway ring member as constituent of roller bearing unit for wheel support
06/13/2007CN2910411Y Full automatic foil making machine having computer controlled program preselection
06/13/2007CN1978090A Process for integrated forging three-ring chain
06/12/2007US7229510 Manganese alloy sputtering target and method for producing the same
06/06/2007CN1974055A SAE6427 steel forging heating process
06/06/2007CN1319744C Fine forging method, manufacturing method of liquid ejection head, and liquid ejection head
06/06/2007CN1319666C Method of producing forged part and method of producing suspension arm for automotive vehicles
06/06/2007CN1319665C Quasi-isothermal forging of a nickel-base superalloy
05/2007
05/31/2007WO2007060284A1 Forming device and method for smoothing the surface of a workpiece
05/30/2007CN1970192A Automobile steel-tired wheel rim vertical-position welding line fulling process
05/29/2007US7222701 Backing plate with friction material retention members and method and apparatus for manufacturing same
05/24/2007WO2007058155A1 Swaging method and swaging apparatus
05/23/2007CN1966176A Forging method of high grade carbon steel hook, ring parts
05/22/2007US7219983 Fine forging method, manufacturing method of liquid ejection head, and liquid ejection head
05/22/2007US7219522 Oval cross section metal tube producing device and producing method
05/18/2007WO2007035522A3 Method and apparatus for manufacturing precision parts
05/17/2007US20070107484 Forging method, forged article and forging apparatus
05/17/2007US20070107480 Device for forming a peripherally closed hollow profiled element by means of fluidic internal high pressure
05/09/2007EP1355751B1 Method for producing a housing for a ball joint
05/09/2007CN1959060A Technical method for manufacturing casing collar
05/08/2007US7213434 Method for manufacturing universal joint yoke, forging die and preform
05/08/2007US7213337 Method of manufacturing pistons and components thereof, and forging tools
05/08/2007CA2271611C Press
05/02/2007EP1779947A1 Material prepared by powder metallurgy with improved isotropy of the mechanical properties
05/02/2007CN1313225C Frame producing method
04/2007
04/26/2007WO2007045358A1 Multiple piece roll
04/26/2007US20070090154 Method of forming a product of metal-based composite material
04/26/2007US20070089474 Radioactive substance container, manufacturing apparatus thereof and manufacturing method thereof
04/25/2007EP1777016A1 Multiple piece roll
04/25/2007CN1312314C Method for making titanium alloy lift valve
04/25/2007CN1311932C Steering pinion
04/24/2007US7207203 Methods and apparatus for forming a workpiece
04/18/2007CN2889540Y Anchor rod flattening machine
04/18/2007CN1949232A Crankshaft crank throw curved forging mould for large ship and designing method of preformed blank
04/18/2007CN1947928A Manufacturing method of block with perfect cold-forging property
04/18/2007CN1947886A Equipment for bend-forging crank axle toggle of large ship and method for forging the same
04/18/2007CN1947885A Method for forging large bevel tee
04/18/2007CN1311096C Manganese alloy sputtering target and method for producing the same
04/18/2007CN1310714C Production method of warm- or hot-formed product
04/12/2007WO2005099929A8 Molding method by forging and molding method for case
04/12/2007US20070079643 Steering rack manufacture
04/12/2007DE102006041222A1 Open die forging of workpiece with forging press having hydraulic piston/cylinder system connected to forging tool forging very large steel workpieces and special light metal alloys involves use of system parameter of piston/cylinder system
04/11/2007EP1772208A2 Method and apparatus for forming parts from a continuous stock material and associated forge
04/11/2007EP0837658B1 Anti-rotational connecting mechanism
04/11/2007CN2887478Y Tubular accessory swing-roll milling machine
04/11/2007CN1943971A Annular component fabricating method, die for use in such fabricating method and annular component fabricated thereby
04/05/2007US20070075061 Method and apparatus for adjusting static attitude of magnetic head
04/05/2007DE10047467B4 Vorrichtung und Verfahren zum Umformen, insbesondere mit hydraulischer Schließvorrichtung Apparatus and method for forming, in particular with hydraulic closing device
04/04/2007CN1308465C Method for processing billets out of metals and alloys and article
04/03/2007CA2411124C Method for preparing ultra-fine grain titanium and titanium-alloy articles and articles prepared thereby
03/2007
03/29/2007US20070068215 Hollow stepped shaft and method of forming the same
03/28/2007CN1935409A Die forging process for manufacturing sputtering target and its dic-forging-extruding die
03/28/2007CN1935408A Generator magnetic pole precision forging method
03/28/2007CN1935405A Apparatus for swaging ferrules
03/27/2007US7194886 Method for forging plate and method for manufacturing a liquid ejection head
03/27/2007US7194882 Cold forging apparatus and method for forming complex articles
03/22/2007WO2007032434A1 Process for producing molded article with undercut, forging apparatus therefor, and intermediate molded object
03/22/2007US20070062236 Cracked barrel detection system
03/21/2007EP1675697A4 Forging method, forged article and forging apparatus
03/21/2007CN2880318Y Adjustable device of large diesel oil engine crankshaft toggle forge parts for bend forging ship
03/21/2007CN2880317Y Preforging forming cutter
03/21/2007CN1931466A Seration forming apparatus and the method inside pipe
03/15/2007WO2007029804A1 Upsetting method and upsetting device
03/14/2007CN2877919Y Reducing rotary swaging machine
03/08/2007WO2007026756A1 Method for manufacturing annular member and annular member with leg
03/07/2007EP1759786A2 Method and apparatus for forming parts from a continuous stock material and associated forge
03/07/2007EP1347843A4 Automatic two-station adiabatic blank cut-off and part forming system
03/07/2007CN1302872C Metal blank for thermal expansion forming
03/01/2007WO2007023647A1 Method for manufacturing rocker arm
03/01/2007WO2007023646A1 Manufacturing method for rocker arm
03/01/2007DE19739515B4 Vorrichtung und Verfahren zum Schmieden eines Zahnkranzes mit Schrägverzahnung Apparatus and method for forging a helical gear with the ring gear
03/01/2007DE102005041000A1 Forged piston for automotive piston engine has outer sidewall faces formed by reverse extrusion
02/2007
02/28/2007CN1919491A Unidirection continuous roller forging precise forming machine
02/27/2007US7181944 Method and device for shaping structural parts by shot blasting or peening
02/22/2007US20070039163 Method for producing a cup-shaped annular part having an inner toothing, a cup-shaped preform and a cup-shaped annular part
02/14/2007CN1912165A Hot work die steel and its preparation method
02/14/2007CN1299908C Liquid jetting head and production method thereof
02/14/2007CN1299907C Liquid jetting head and production method thereof
02/13/2007US7176472 Radioactive substance container, manufacturing apparatus thereof and manufacturing method thereof
02/13/2007US7174763 Hotformed hubs and method
02/13/2007CA2164486C Metallic ingot for plastic working and method for producing the same
02/08/2007WO2007015497A1 Swaging method and swaging apparatus
02/08/2007DE19746840B4 Verfahren zum dichten Verschließen einer Bohrung in einem Werkstück aus duktilem Werkstoff A method for sealing a bore in a workpiece made of ductile material
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