| Patents for B21H 7 - Making articles not provided for in groups , e.g. agricultural tools, dinner forks, knives, spoons (1,122) |
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| 10/16/2003 | US20030192282 Seamless siding and method and apparatus for making a seamless siding panel |
| 10/16/2003 | US20030192281 Seamless siding and method and apparatus for making a seamless siding panel |
| 10/08/2003 | CN2578011Y Quick replacable steel to steel knurling device |
| 10/01/2003 | EP1347842A1 Apparatus and method for rolling workpieces |
| 09/30/2003 | US6627840 Method and means for processing butt welds |
| 09/11/2003 | US20030171198 Method for producing a deep rolling roller, and deep rolling roller |
| 09/04/2003 | US20030164018 Device for setting up work rollers |
| 09/03/2003 | EP1340589A1 Device for adjusting rollers in a roller head |
| 09/03/2003 | CN1439467A Method for extruding and precisive roller forging thermal strength titanium alloy blades |
| 08/20/2003 | EP1336438A1 Method of forming cold diametrally reducing roll for metal pipe and metal pipe formed by the method |
| 07/31/2003 | WO2003061906A1 Roll-hardening device in a roll-hardening machine for crankshafts |
| 07/31/2003 | WO2003061866A1 Method for deep rolling and dressing crankshafts |
| 07/03/2003 | US20030123761 Material for rail of linear guide, rail for linear guide, process of manufacturing rail of linear guide, and linear guide |
| 06/25/2003 | EP1320422A2 Method and device for producing metal items from metal blanks |
| 06/18/2003 | CN1424472A Manufacture for metal thin-wall non-ripple arch shell and arch strips |
| 06/11/2003 | CN1423065A Hollow rivet |
| 05/14/2003 | CN1416975A Rolling method and equipment |
| 05/13/2003 | US6561716 Universal joint device and method of manufacturing the device |
| 05/07/2003 | CN1415441A Method for rolling shaped steel of clamp type tool |
| 05/01/2003 | WO2002072307A3 Method and means for processing butt welds |
| 04/23/2003 | EP1304182A1 Device for forming a groove in a friction layer |
| 04/17/2003 | US20030070465 Linear guide rail and method for working same |
| 04/10/2003 | WO2001060537A3 Method and device for producing metal items from metal blanks |
| 04/08/2003 | US6543139 Machining tool for manufacturing radial bearings, and manufacturing apparatus and manufacturing method using the same |
| 03/27/2003 | DE10209301C1 Machine for installing rollers in fixed roller head in machine tool has double support prism attached to periphery of fixed roller |
| 03/25/2003 | US6536092 Plastic processing method of metal rod material |
| 03/13/2003 | US20030047253 Method of producing textured surfaces on medical implants |
| 03/05/2003 | EP1287851A1 Method of producing textured surfaces on medical implants |
| 03/05/2003 | EP1286794A1 Cold rolling machine |
| 02/26/2003 | EP1042091B1 Point contact densification of sintered metal powder |
| 02/20/2003 | WO2003014548A1 Variable blade manufacturing method and variable blade in vgs type turbo charger |
| 02/20/2003 | WO2003014547A1 Variable blade manufacturing method and variable blade in vgs type turbo charger |
| 02/20/2003 | WO2003013758A1 Cold forming tool, machine and method |
| 02/20/2003 | WO2003013752A1 Structures having enhanced slip-resistant surfaces and associated methods |
| 02/12/2003 | CN2535160Y Portable dual driving-whee light-type channelling machine |
| 02/06/2003 | WO2002042018A9 Apparatus and method for rolling workpieces |
| 02/06/2003 | US20030024121 Method of fabricating a heat exchanger tube |
| 01/29/2003 | CN2532925Y Continuous screw blade forming machine |
| 01/21/2003 | US6508589 Linear guide rail and method for working same |
| 01/21/2003 | US6508094 Internally-toothed member, and method and apparatus for molding same |
| 01/21/2003 | CA2254250C Hardened steel pin, pin and washer fastener, washer for fastener, and pin-making method |
| 01/16/2003 | WO2003004193A1 Manufacturing processor of kitchen utensils |
| 01/08/2003 | EP1273350A2 Method for debasing coins, devices suitable for carrying out such a method as well as debased coins |
| 01/08/2003 | EP1272310A1 Toothing for a synchronising unit |
| 01/08/2003 | EP0788419B1 Method and apparatus for making crankshafts |
| 01/07/2003 | US6502443 Component rolling tool of dynamic pressure groove and component rolling method |
| 01/03/2003 | WO2003000444A1 Material for rail of linear guide, rail for linear guide, process of manufacturing rail of linear guide, and linear guide |
| 12/19/2002 | WO2002087818A3 Method for producing a cutting tool edge and a blank part for carrying out said method |
| 12/19/2002 | US20020189312 Apparatus for deep rolling of recesses and radii of crankshaft journal bearings |
| 12/12/2002 | DE10222197A1 Roller forming method for bearing grooves in internal combustion engine crankshaft involves tool with guide surfaces pressing angled rollers into edges of bearing groove to deform metal |
| 12/04/2002 | EP1262280A1 Apparatus for roller burnishing the corner portions of journals of crankshafts |
| 11/28/2002 | WO2002078897A1 Method for producing a deep rolling roller, and deep rolling roller |
| 11/28/2002 | CA2410808A1 Method for producing a deep rolling roller, and deep rolling roller |
| 11/14/2002 | WO2002091456A1 Method for the industrial production of a slot for anchoring a plastic moulding resin |
| 11/14/2002 | US20020166224 Method for making cooking utensils with patterns |
| 11/07/2002 | WO2002087818A2 Method for producing a cutting tool edge and a blank part for carrying out said method |
| 11/07/2002 | US20020162372 Precise columnar member and method of producing the same |
| 11/05/2002 | US6473981 Diameter indicator for use with groove forming tools |
| 10/17/2002 | US20020148269 Method of producing microstructured metal sheets |
| 10/09/2002 | EP0991486B1 Method for producing a rack |
| 09/19/2002 | WO2002072307A2 Method and means for processing butt welds |
| 09/18/2002 | CN1091010C Semi-automatic dedicated machine for push cutting and hobbing gear |
| 09/12/2002 | US20020125301 Method and means for processing butt welds |
| 09/12/2002 | DE10111025A1 Embossing or coining roll gap adjustment uses markings on roll surface and endface clear or within die engravure so rolls can be turned to register markings and give required roll contact-free gap. |
| 09/12/2002 | DE10108469A1 Herstellverfahren für mikrostrukturierte Bleche Production method for microstructured plates |
| 09/11/2002 | EP1237667A1 Precise columnar member and method of producing the same |
| 09/11/2002 | EP1069954B1 Method for debasing coins and device suitable for carrying out such a method |
| 09/11/2002 | EP1060047B1 Method for producing a cylinder liner blank to be cast into a light-alloy crankcase of a reciprocating engine |
| 08/28/2002 | EP1234623A2 Method for manufacturing microstructured sheets |
| 08/28/2002 | CN1366170A Heat exchange pipe and its manufacturing method |
| 08/27/2002 | US6439022 Rolling apparatus |
| 08/22/2002 | US20020112359 Diameter indicator for use with groove forming tools |
| 08/20/2002 | US6434992 Fillet rolling support roller |
| 08/08/2002 | US20020104352 Fillet rolling support roller |
| 08/08/2002 | DE10101589C1 Wärmeaustauscherrohr und Verfahren zu dessen Herstellung Heat exchanger tube and method for its production |
| 07/30/2002 | US6425279 Method of manufacturing gas springs |
| 07/18/2002 | US20020092644 Heat transfer tube and a method of fabrication thereof |
| 07/17/2002 | EP1223400A2 Tube for heat exchanger and process for making same |
| 07/11/2002 | US20020090578 Methods for transferring holographic images into metal surfaces |
| 07/04/2002 | US20020083751 Apparatus and method for rolling workpieces |
| 06/27/2002 | US20020078650 Seamless siding and method and apparatus for making a seamless siding panel |
| 06/21/2002 | CA2330905A1 Seamless siding and method and apparatus for making a seamless siding panel |
| 05/30/2002 | WO2002042018A1 Apparatus and method for rolling workpieces |
| 05/28/2002 | US6393818 Rolled product for chain and method for producing same |
| 05/21/2002 | US6389862 Method for debasing coins, devices suitable for carrying out such a method as well as debased coins |
| 05/10/2002 | WO2002036286A1 Black plate for producing deep-drawn parts for packaging purposes and method for producing said black plate |
| 05/02/2002 | DE10054755C1 Feinstblech zur Herstellung von Tiefziehteilen für Verpackungszwecke sowie Verfahren zur Herstellung des Feinstbleches Blackplate for the production of deep-drawn parts for packaging purposes and methods of making the black plate |
| 04/25/2002 | DE10051866A1 Vorrichtung zur Herstellung von Umformteilen An apparatus for the production of formed parts |
| 04/25/2002 | DE10048312A1 Flow turning device for steel sheet billets, esp. tailored blanks has forming chamber with forming rollers adjustable between fixed stop and elastic support |
| 04/24/2002 | EP1199119A2 Device for manufacturing plastically deformed articles |
| 03/28/2002 | WO2002024366A1 Method of forming cold diametrally reducing roll for metal pipe and metal pipe formed by the method |
| 03/27/2002 | EP1017518B1 Flowturning device and method for producing internal geared wheels with two sets of inner toothing |
| 03/27/2002 | CN1341496A Plasticity processing method for metal rod |
| 03/07/2002 | US20020026782 Rolled product for chain and method for producing same |
| 02/27/2002 | EP1181119A2 Method and device for flow turning |
| 02/21/2002 | US20020020062 Machining tool for manufacturing radial bearings, and manufacturing apparatus and manufacturing method using the same |
| 02/19/2002 | US6348001 Power transmission member |
| 02/14/2002 | US20020018908 Structures having enhanced slip-resistant surfaces and associated methods |
| 01/30/2002 | CN2474249Y Manual operating equipment for roll pattern on iron |
| 01/30/2002 | CN1333097A Front axle die stamping composite technology for car |