| Patents for B21K 1 - Making machine elements (7,621) |
|---|
| 04/20/2005 | EP1524044A1 Method and apparatus for producing hollow rack bar |
| 04/20/2005 | EP1524043A2 Molding method for geared member with boss and geared member with boss |
| 04/20/2005 | CN1607047A Molding method for geared member with boss and geared member with boss |
| 04/19/2005 | US6880224 Deformed reinforcing bar splice and method |
| 04/14/2005 | US20050079919 Molding method for geared member with boss and geared member with boss |
| 04/14/2005 | DE19958827B4 Gewindefurcher und dessen Anwendung Forming taps and its application |
| 04/12/2005 | US6877646 Rivets and methods for their production and use |
| 04/12/2005 | US6877350 Hub member and shaft journal assembly and method |
| 04/07/2005 | US20050072002 Method and apparatus for producing hollow rack bar |
| 04/06/2005 | EP1520639A1 Hermetical joint structure of two members made of different materials and joining method thereof |
| 04/06/2005 | EP1488134A4 Pinion carrier for planetary gear train and method of making same |
| 04/05/2005 | US6875947 Method of manufacturing a welding stud |
| 04/05/2005 | US6875164 High capacity leak resistant release agent delivery system for use in printer devices |
| 03/31/2005 | WO2005028141A1 Composite steering rack |
| 03/31/2005 | US20050067831 Hermetical joint structure of two members made of different materials, and joining method thereof |
| 03/31/2005 | DE10339118A1 Kugelzapfen und Verfahren zur Herstellung eines Kugelzapfens Ball stud and method for producing a ball pin |
| 03/30/2005 | EP1372884A4 Closed forging metod, forging production system using the method, forging die used in the method and system, and preform or yoke produced by the method and system |
| 03/24/2005 | WO2005026576A2 Differential with die formed housing |
| 03/24/2005 | US20050061101 Steering pinion |
| 03/24/2005 | US20050061050 Method of forming spline and keyway for sheet metal rotating member with boss part |
| 03/24/2005 | CA2538819A1 Differential with die formed housing |
| 03/23/2005 | CN2686755Y Toothed-part cold-extrusion shaping mould |
| 03/23/2005 | CN1598343A Method of manufacturing a combined driveshaft tube and yoke assembly |
| 03/23/2005 | CN1597176A Manufacturing method of forging product with anti stretching characteristics 14.99 grade |
| 03/23/2005 | CN1597175A Manufacturing technology of sleeve type reinforced bar connector for constructional engineering |
| 03/23/2005 | CN1193841C Rolling jetting and pressing (molding) method |
| 03/17/2005 | WO2005023456A1 Method for the cold extrusion of bolts, in particular for fastening the cutting blades of mowers or the like |
| 03/17/2005 | WO2004053343A3 Self-threading female fastener elements and method of forming same |
| 03/17/2005 | DE19922660B4 Schließvorrichtung, vorzugsweise zum Querfließpressen Closing device, preferably for lateral extrusion |
| 03/16/2005 | CN2684966Y Changeable mould die for moulding gear-teeth by liquid mould forging |
| 03/10/2005 | WO2005021184A1 Ball stud and method for producing a ball stud |
| 03/10/2005 | WO2005021183A1 A method and system for forming a cam-engaged rocker arm |
| 03/10/2005 | US20050050843 Deformed reinforcing bar splice and method |
| 03/08/2005 | US6863636 Pinion carrier for planetary gear train and method of making same |
| 03/08/2005 | US6862927 Filters for engine exhaust particulates |
| 03/03/2005 | US20050046092 Method of manufacturing hollow member |
| 03/03/2005 | DE4117614B4 Kupplungsscheibe Clutch plate |
| 03/03/2005 | DE10335839A1 Method for manufacturing toothed rack involves inserting metal core into inside of hollow metal blank whose melting point is higher so that after deforming blank liquefied core and be removed |
| 03/03/2005 | DE10297647T5 Verfahren zum Ausbilden einer Rille und einer Keilnut für ein sich drehendes Blechglied mit Nabenteil A method of forming a groove and a keyway for a rotating plate member with hub part |
| 03/02/2005 | CN1586764A Sub-heat control fine forging process for automobile spline shaft |
| 02/24/2005 | DE10353727A1 Thread has profiling in form of protrusions and/or recesses on at least one flank surface, with angular distance between two adjacent protrusions and/or recesses preferably at least 30 degrees |
| 02/24/2005 | DE10160475B4 Vorrichtung zum Pressformen An apparatus for compression molding |
| 02/23/2005 | EP1507983A1 Housing for receiving a bearing component and method for producing the same |
| 02/23/2005 | EP1507611A1 Methods for the cold extrusion of metallic elements with dead or through holes and plant for carrying out said methods |
| 02/23/2005 | CN1190274C Preparation of aluminium alloy part with precoating |
| 02/22/2005 | US6857962 Cold forming of thin walls into bowed out sections by reverse extrusion to form deep grooves; increase the "pull- out" resistance by increasing the "footprint" of the deformed sections; for attaching screws through walls or sheets |
| 02/17/2005 | WO2005014201A1 Method of producing wheel and the wheel |
| 02/17/2005 | WO2005014194A1 Method of producing left-right screw |
| 02/17/2005 | US20050034598 Multi-axially forged piston |
| 02/17/2005 | DE10233263B4 Verfahren zur Herstellung eines Pleuels und Pleuel A process for producing a connecting rod and connecting rod |
| 02/17/2005 | DE10064367B4 Kolben mit geschmiedeten und eingeschweißten Bolzenaugen Pistons with forged and welded pin bosses |
| 02/16/2005 | CN1580524A Simultaneous forming method of throttle body and throttle valve |
| 02/16/2005 | CN1580311A Vanadium-titanium-chromium alloy steel ball and its manufacture method |
| 02/15/2005 | US6854634 Method of manufacturing rivets having high strength and formability |
| 02/10/2005 | WO2005011893A1 Forging method forged product and forging apparatus |
| 02/10/2005 | US20050031433 Threaded insert and method of installation |
| 02/10/2005 | US20050028364 Method for producing a piston or piston head for an internal combusition engine |
| 02/10/2005 | US20050028341 Method of manufacturing a combined driveshaft tube and yoke assembly |
| 02/10/2005 | DE19983302B4 Verfahren zum Erzeugen einer Mehrfach-Keilriemenscheibe A method for generating a multi-V pulley |
| 02/10/2005 | DE102004031714A1 Coupling unit e.g. yoke, fabricating method for universal joint of car steering, involves realizing plastic deformation to form gauge with base, where gauge is calibrated and base constituting material is extruded to obtain gauge |
| 02/10/2005 | DE10063154B4 Schmiedepresse mit Stellvorrichtung auf Matrizenseite Forging press with locking device on die side |
| 02/10/2005 | CA2533994A1 Forging method, forged product and forging apparatus |
| 02/09/2005 | EP1504133A1 Method of manufacturing rivets having high strength and formability |
| 02/09/2005 | CN1576628A Method of manufacturing a combined driveshaft tube and yoke assembly |
| 02/09/2005 | CN1576624A Method for producing hydrodynamic bearing |
| 02/09/2005 | CN1575912A Deformed reinforcing bar splice and method |
| 02/09/2005 | CN1575883A Method for the manufacture of a piston |
| 02/08/2005 | US6852181 Cold working of a high strength steel rods |
| 02/08/2005 | US6851904 Self-attaching female fastener and method of installation |
| 02/08/2005 | US6851172 Method for securing a rod-shaped part in a holding member |
| 02/03/2005 | US20050022781 Simultaneous forming method of throttle body and throttle valve |
| 02/02/2005 | EP1502033A2 Nut and method for the production thereof |
| 02/02/2005 | CN1187540C Method for producing torsional vibration damper housing |
| 02/01/2005 | US6850813 Method of producing a wobble die |
| 01/27/2005 | WO2005007316A1 Method and device for machining edge regions of cylindrical hollow bodies |
| 01/27/2005 | US20050016801 Selectively cold worked hydraulic motor/pump shoe |
| 01/27/2005 | US20050016309 Gear for transmission and method for manufacturing the same |
| 01/27/2005 | US20050016246 Hollow stepped shaft and method of forming the same |
| 01/27/2005 | US20050015987 Metering roller for fuser release oil applicator |
| 01/27/2005 | DE102004022665A1 Machine press tool for compressing tubular workpieces for manufacture of part of vehicle steering system has two V-shaped blocks moving together to compress four tool blocks onto workpiece |
| 01/27/2005 | CA2533051A1 Method and device for machining edge regions of cylindrical hollow bodies |
| 01/26/2005 | EP1500849A1 Gear product and method of manufacturing the gear product |
| 01/26/2005 | EP1500443A1 Hollow stepped shaft and method of forming the same |
| 01/25/2005 | US6845560 Method for manufacturing a hollow rack shaft |
| 01/20/2005 | WO2004094083A3 Method for producing a cup-shaped annular part having an inner toothing, a cup-shaped preform and a cup-shaped annular part |
| 01/19/2005 | EP1497566A1 Blind rivet and method to make same |
| 01/18/2005 | US6843631 Nut and method for its fabrication |
| 01/18/2005 | US6843404 Method of manufacturing rivets having high strength and formability |
| 01/18/2005 | US6842982 Method of producing bushing |
| 01/13/2005 | WO2004073903A8 Metal forged product upper or lower arm preform of the arm production method for the metal forged product forging die and metal forged product production system |
| 01/13/2005 | US20050008457 Nut and method for the production thereof |
| 01/13/2005 | US20050005448 Extruded pulley |
| 01/13/2005 | DE19983233B4 Verfahren zum Herstellen einer Riemenscheibe mit vielen V-förmigen Rillen A method of manufacturing a pulley with many V-shaped grooves |
| 01/13/2005 | DE10344885B3 Workpiece production process for sheet item involves forming sections with defined different wall thicknesses |
| 01/12/2005 | EP1495819A1 Process for manufacturing forged titanium compressor wheel |
| 01/12/2005 | CN1564915A Housing for receiving a bearing component and method for producing the same |
| 01/12/2005 | CN1564727A Cold-heading fixed nail |
| 01/12/2005 | CN1562520A Combined technique for forging bit teeth and combination teeth in bevel gear |
| 01/12/2005 | CN1562519A Composite forging technique for cone teeth of half shaft bevel gear and external splines |
| 01/11/2005 | US6840155 Multi-axially forged piston |