| Patents for B21K 1 - Making machine elements (7,621) |
|---|
| 11/11/2009 | CN100558483C Metal molding method and machine, and metal molded body |
| 11/05/2009 | WO2009132695A1 Method of manufacturing a crankshaft and crankshaft manufactured according to the method |
| 11/05/2009 | US20090273182 Pipe fitting and associated methods and apparatus |
| 11/03/2009 | US7610682 Method of affixing a caster on a wooden or plastic furniture leg |
| 11/03/2009 | US7610677 Method for manufacturing a throttle valve unit |
| 10/29/2009 | WO2009131253A1 Method for high speed plastic machining of metal component |
| 10/29/2009 | WO2009130776A1 Small-size precision bent tube joint and assembly for reducing sum total of specific environmetal load, process for producing the small-size precision bent tube joint and assembly, and mold and working machine for execution of the process |
| 10/29/2009 | US20090268994 Rolling Apparatus, Method of Manufacturing Thereof and Method of Use Thereof |
| 10/29/2009 | US20090266314 Coolant-containing hollow poppet valve and process for producing the same |
| 10/29/2009 | US20090265936 Process for manufacturing toothed sprockets for rewinding devices of safety belts |
| 10/29/2009 | DE112007002148T5 Kugelgelenklager und Verfahren zu seiner Herstellung Ball joint bearing, and method for its preparation |
| 10/29/2009 | DE102009012812A1 Zahnrad und Verfahren zum Herstellen eines Zahnrads Gear and method for producing a toothed wheel |
| 10/28/2009 | EP1690953B1 Heat-resistant and highly tough aluminum alloy and method for production thereof and engine parts |
| 10/28/2009 | CN101568654A Method of cooling hot forged part, apparatus therefor, and process for producing hot forged part |
| 10/28/2009 | CN100554712C Apparatus and method for manufacturing outer ring member for constant velocity joint and intermediate molded body of the outer ring member |
| 10/22/2009 | US20090263182 Micromechanical part with an opening for fastening to a spindle |
| 10/22/2009 | US20090263065 Bearing unit raceway ring member, bearing unit, and method and apparatus for manufacturing bearing unit raceway ring member |
| 10/22/2009 | US20090261283 Electromagnetic Valve Which can be Operated with Different Operating Voltages and Method for its Production |
| 10/21/2009 | CN101559471A Aluminum alloy complex disc part isothermal precision forging process method |
| 10/21/2009 | CN101559470A Manufacturing technique of hydraulic cylinder body |
| 10/21/2009 | CN101559468A Hose fitting |
| 10/21/2009 | CN100552241C Magnesium-base alloy screw and method of manufacturing the same |
| 10/20/2009 | US7603776 Method for manufacturing a rim |
| 10/15/2009 | WO2009102925A3 Method for providing an armature housing |
| 10/15/2009 | US20090257700 Blank for a ring member of a bearing, manufacturing method for the same,manufacturing method for a ring member of a mearing, and bearing |
| 10/15/2009 | US20090255504 Method of Hardening Surface of Metallic Part, Piston, Cylinder Head, and Cylinder Block Each Produced Using the Surface-Hardening Method, and Process for Producing the Same |
| 10/15/2009 | US20090255393 Shear resistant rivet and saw chain |
| 10/15/2009 | US20090255121 Manufacturing method of valve unit |
| 10/14/2009 | EP2108711A1 Process for manufacturing engine starting motor shafts |
| 10/14/2009 | CN101557890A Driver and a method and arrangement to produce it |
| 10/13/2009 | US7600321 Method of swaging a spherical bearing |
| 10/13/2009 | US7600320 Method for manufacturing hydro dynamic bearing device |
| 10/08/2009 | WO2009122653A1 Material for soft-nitrided crankshaft and process for producing the same |
| 10/08/2009 | US20090252447 Hub Wheel Of A Wheel Bearing Apparatus And A Manufacturing Method Thereof |
| 10/08/2009 | US20090250994 Rim made from composite material for a tubeless bicycle wheel and tubeless bicycle wheel comprising such a rim |
| 10/08/2009 | US20090250531 Non-guided tappet and fuel injector using same |
| 10/07/2009 | EP2106309A1 Method for the production of a forged part, forged part, and forging die |
| 10/07/2009 | CN101553666A Pulling roll material for manufacture of sheet glass |
| 10/07/2009 | CN101549449A Processing technology for high-strength large hexagon head bolt used for steel structure |
| 10/07/2009 | CN101549448A Processing technology for high-strength bolt used for steel net frame bolt ball node |
| 10/06/2009 | US7597515 Self-attaching nut |
| 10/06/2009 | US7596981 Method for manufacturing molded then forged parts comprising one or more recesses and the implementation installation thereof |
| 10/01/2009 | WO2009120821A2 Method and tooling for headed pilot pointed bolts |
| 10/01/2009 | WO2009120397A1 Method of producing a stepped shaft |
| 10/01/2009 | DE102009001946A1 Schrägzahnrad und Verfahren zum Herstellen desselben Of the same helical gear and methods for preparing |
| 09/30/2009 | EP2105220A1 A forging machine for making a hose fitting, a hose fitting and a method of forming a hose fitting |
| 09/30/2009 | CN101547759A Rack and production method thereof |
| 09/29/2009 | US7594759 Oblique contact double row ball bearing and method of imparting preload in the ball bearing |
| 09/29/2009 | US7594332 Method and apparatus for making a cylindrical bearing member |
| 09/29/2009 | US7594329 Heat insulation roller and manufacturing method thereof |
| 09/29/2009 | CA2361082C Process for manufacturing a tubular unit offsite for coupling double-walled tubes and a tubular unit obtained therefrom |
| 09/24/2009 | DE102008015284A1 Shaping edge of internal passage intersection in vehicle high pressure fuel manifold, locates forming object at intersection and applies hydraulic pressure repeatedly |
| 09/23/2009 | EP2103826A1 Manufacturing method for bearing outer ring |
| 09/23/2009 | EP2103696A1 Method of cooling hot forged part, apparatus therefor, and process for producing hot forged part |
| 09/23/2009 | CN101537472A Bolt processing technic featuring one-step molding |
| 09/23/2009 | CN101537471A Improved forging method of conical bearing inner race |
| 09/22/2009 | CA2452629C Process for manufacturing a forged steel part and the resulting part |
| 09/17/2009 | DE10307786B4 Hutmuttern aus Metall Metal cap nuts |
| 09/15/2009 | US7587825 Method for producing a wheel disc |
| 09/09/2009 | EP2097187A1 Moulded part and method for producing such a moulded part |
| 09/03/2009 | WO2009106142A1 Metal forged crankshaft, apparatus for metal forging a crankshaft and method of metal forging a crankshaft |
| 09/02/2009 | EP2095893A1 Fastener manufacturing assembly and method |
| 09/02/2009 | EP2094415A1 Steering rack |
| 09/01/2009 | US7581316 Vane-type camshaft adjuster |
| 08/27/2009 | US20090211323 Method of Forming a Circular Sheet-Metal Blank |
| 08/27/2009 | US20090211096 Method for manufacturing a solid housing |
| 08/26/2009 | EP2092995A2 Self-drilling screw and method of making the same |
| 08/26/2009 | CN101513665A Process and die for stamping girdle-free conical spheres |
| 08/26/2009 | CN100531956C Mold for smithing aluminium alloy wheel hub of vehicle |
| 08/25/2009 | US7578061 Method and device for prestressing tapered roller bearings of a rolling mill roller |
| 08/25/2009 | US7578052 Valve stem installation system and method of installing the valve stem |
| 08/25/2009 | CA2537595C Method of forming axles with internally thickened wall sections |
| 08/20/2009 | WO2009102925A2 Method for providing an armature housing |
| 08/20/2009 | WO2009100583A1 Large size forging die for producing ni base high temperature alloy disk forging by adequal isothermal forging method |
| 08/20/2009 | US20090205453 Ring gear and manufacturing method for such a ring gear |
| 08/20/2009 | CA2703806A1 Method for providing an armature housing |
| 08/19/2009 | CN201291282Y Die of drilling tail screw |
| 08/19/2009 | CN101511650A Rear windscreen wiper comprising an electric drive assembly for motor vehicles |
| 08/19/2009 | CN101511500A Method for molding hollow section bar |
| 08/19/2009 | CN101508004A Sedan gear-box axle piece cold finish-forging formation method and die |
| 08/19/2009 | CN100529445C Method for making a cylindrical bearing member, and groove forming mold core pin |
| 08/19/2009 | CN100529114C Method and device for increasing the endurance limit, in particular the bending strength and torsional strength of crankshafts |
| 08/19/2009 | CN100528401C Planar channel commutator integrated cold forging method and mould thereof |
| 08/18/2009 | US7575305 Liquid ejection head having improved ejection performance |
| 08/18/2009 | US7574797 Throttle body and method of assembly |
| 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 | EP1844217B1 Valve for controlling gas exchange, especially in internal combustion engines |
| 08/12/2009 | EP1814692B1 Method and device for producing stabilisers |
| 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 | CN100525951C A method for preparing rivet forging mold |
| 08/12/2009 | CN100525950C Forged aluminum vehicle wheel and associated method of manufacture and alloy |
| 08/11/2009 | US7571543 Method of manufacturing a retainer for a roller bearing |
| 08/11/2009 | US7571542 Aluminum sheet embossing roll |
| 08/06/2009 | WO2009096434A1 Method for manufacturing outward-flanged metallic member |
| 08/06/2009 | WO2008106029A3 Systems and methods for evaluating material for pulling rolls |
| 08/06/2009 | DE102008006206A1 Method for manufacturing of non-rotation symmetric components by rotary rollers in axial rolling device, involves positioning rotation axle of upper tool of rolling device opposite to rotation axle of lower tool |
| 08/05/2009 | CN101500823A Raceway ring member for bearing unit, bearing unit, and method and device for producing raceway ring member for bearing unit |
| 08/05/2009 | CN101497103A Processing method of upper shaft used for steering apparatus |
| 08/05/2009 | CN100522660C Race member in hub unit and method of producing the same |
| 08/05/2009 | CN100522413C Valve and method for producing a valve |