| Patents for B21D 17 - Forming single grooves in sheet metal or tubular or hollow articles (1,507) |
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| 03/30/2005 | EP1518616A2 Sheet rolling machine for forming beads, edges and the like on metal sheets |
| 03/24/2005 | US20050061050 Method of forming spline and keyway for sheet metal rotating member with boss part |
| 03/17/2005 | US20050056065 Deformation of thin walled bodies |
| 03/10/2005 | US20050050939 Press, punch & die |
| 03/08/2005 | US6862807 Method of producing a steering wheel skeleton and vehicle steering wheel |
| 03/03/2005 | DE4117614B4 Kupplungsscheibe Clutch plate |
| 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 | EP1510651A2 Method and apparatus for expanding a liner patch |
| 02/24/2005 | US20050039512 Method and device for notching tubes and the tube thus obtained |
| 02/24/2005 | DE10392402T5 Umlaufende, mit Rollen versehene Rillenbildungseinrichtung für ein Rohr Circumferential provided with rollers groove educational institution for a pipe |
| 02/20/2005 | CA2477793A1 Valve guide grooving tool |
| 02/17/2005 | US20050034499 Processing method of forming a concavity in a pipe member and an apparatus thereof |
| 02/09/2005 | EP1505251A2 Drilling method |
| 02/03/2005 | US20050022573 Method and device for procuding a switch cylinder |
| 01/27/2005 | WO2005007391A1 Method and device for manufacturing support body for run flat |
| 01/27/2005 | US20050016248 Method of working recessed portion in headrest stay and press apparatus for working recessed portion in headrest stay |
| 01/18/2005 | US6843096 Process and device for producing press fittings from steel, in particular special steel |
| 01/12/2005 | EP1495841A1 Surface treatment facility of metal plate, method for producing metal plate and system for producing metal plate |
| 01/12/2005 | EP1494827A1 Device for the plastic deformation of work pieces |
| 01/06/2005 | US20050000260 Deformation of thin walled bodies |
| 01/05/2005 | EP1492650A1 Method for manufacturing a directionally dependent reflective surface |
| 12/29/2004 | WO2004112984A1 Method and device for molding whell rim hump part |
| 12/29/2004 | WO2004112982A1 Embossing machine and method for embossing workpieces |
| 12/29/2004 | WO2004026630A3 Method of making automotive parts having spline |
| 12/28/2004 | US6834523 Method for producing seamless tube with grooved inner surface |
| 12/08/2004 | EP1141517B1 Drilling method |
| 12/01/2004 | EP1480768A1 Device for reshaping and/or folding bodies of cans |
| 12/01/2004 | CN1177659C Bordering and/or crease-closing machine and method for operating the same |
| 11/18/2004 | US20040226723 Procedures and equipment for profiling and jointing of pipes |
| 11/16/2004 | US6817919 Method and apparatus for manufacturing a frame work for shadow mask |
| 11/11/2004 | US20040222270 Method for manufacturing fuel inlet |
| 11/11/2004 | US20040221460 Razor blade and method of manufacture |
| 11/10/2004 | EP1474645A1 Waste gas heat exchanger |
| 11/04/2004 | US20040216925 Method and apparatus for drilling and lining a wellbore |
| 11/04/2004 | US20040216878 Method and apparatus for drilling and lining a wellbore |
| 10/27/2004 | EP1469956A1 Reshaping tool |
| 10/19/2004 | US6805196 Expander |
| 10/14/2004 | WO2004087346A1 A method of making the groove of pipe materials |
| 10/06/2004 | EP1463622A1 Die assembly |
| 09/29/2004 | EP1461170A1 Method and device for notching tubes and the tube thus obtained |
| 09/23/2004 | US20040182547 Waste gas heat exchanger |
| 09/23/2004 | DE19840260B4 Sickenmaschine zum Sicken von Blechelementen Beading machine for beading of sheet metal elements |
| 09/21/2004 | US6792782 Method for deforming a tube near one of its ends and tool used in this method |
| 08/31/2004 | US6782772 Hollow rack shaft and manufacturing method thereof |
| 08/18/2004 | EP1446248A1 Device and method for flaring and shaping can bodies |
| 08/17/2004 | US6776018 Roll grooving apparatus |
| 08/11/2004 | CN1519067A Slot shaping appts. |
| 08/05/2004 | US20040149454 Downhole sealing |
| 08/05/2004 | US20040149149 Method and apparatus for marking workpieces |
| 08/04/2004 | CN2629869Y Wiredrawing machine |
| 08/03/2004 | US6769164 Method and an apparatus for can making |
| 07/28/2004 | CN1516217A Cutting device for shadow mask support |
| 07/28/2004 | CN1516216A Grinding device for shadow mask support |
| 07/22/2004 | US20040139775 Method of forming double O-ring |
| 07/20/2004 | US6763739 Hollow rack shaft and manufacturing method thereof |
| 07/15/2004 | US20040134252 Method of making automotive parts having spline |
| 07/14/2004 | EP1216112B1 Deformation of thin walled bodies |
| 07/06/2004 | US6757974 Fuel inlet and manufacturing method thereof |
| 06/29/2004 | US6755068 Ironing-deep drawing process |
| 06/24/2004 | DE202004006708U1 Machine for making grooves in headrest tubes for motor vehicle seats has punch with alignment and working faces to engage surface of tube |
| 06/02/2004 | CN2618693Y Channelling machine for water pipe |
| 06/02/2004 | CN2618692Y Slot digger |
| 06/01/2004 | US6742606 Method and apparatus for drilling and lining a wellbore |
| 06/01/2004 | US6742234 Method of rollforming with transverse scorer and dimpler |
| 05/27/2004 | WO2004026630A9 Method of making automotive parts having spline |
| 05/06/2004 | WO2004037459A1 Method and device for stamping notches onto hollow pipes |
| 05/06/2004 | US20040086329 Ornamental tube machine and method for using same |
| 05/06/2004 | DE10250045A1 Verfahren und Vorrichtung zum Prägen von Kerben an Hohlrohren Method and apparatus for embossing grooves on the hollow pipes |
| 04/29/2004 | US20040079528 Tubing anchor |
| 04/21/2004 | CN1146938C Method for producing shadow mask support |
| 04/13/2004 | US6718813 Pipe rack forming method and apparatus |
| 04/08/2004 | US20040065129 Method for forming a groove and flow-forming machine |
| 04/07/2004 | EP1405683A2 Deformation of thin walled bodies |
| 04/07/2004 | EP1207972A4 Hydraulic positioning assembly for cold rolling tubes |
| 04/01/2004 | WO2004026630A2 Method of making automotive parts having spline |
| 03/24/2004 | EP1400291A2 Deformation of thin walled bodies |
| 03/11/2004 | US20040045778 Outer shell unit and method of manufacturing the unit |
| 03/10/2004 | CN1141192C Means for making trough on roller |
| 03/09/2004 | US6702030 Procedures and equipment for profiling and jointing of pipes |
| 03/09/2004 | US6702029 Tubing anchor |
| 02/26/2004 | WO2004016367A1 Press for tube notching provided with a mandrel which is arranged inside said tube and a piece corresponding to produced notch |
| 02/26/2004 | DE10236822A1 Verfahren und Vorrichtung zur Herstellung einer Schalttrommel Method and apparatus for producing a shift drum |
| 02/11/2004 | EP1388689A2 Method and apparatus for producing a gear changing roll |
| 02/11/2004 | EP1146973B1 Method for deforming a tube in the proximity of one of its ends and tool therefor |
| 02/10/2004 | US6688400 Downhole sealing |
| 02/10/2004 | US6688150 Roll grooving apparatus |
| 02/10/2004 | CA2437172A1 Method and device for producing a switch cylinder |
| 01/22/2004 | US20040011112 Device and method for the widening and forming of a can body |
| 01/15/2004 | WO2004004943A1 Fine forging method, method of manufacturing liquid injection head, and liquid injection head |
| 01/08/2004 | US20040003645 Method and device for producing steel, especially stainless steel press fittings |
| 12/23/2003 | US6666062 Pipe preparation device |
| 12/11/2003 | US20030226387 Orbiting roller groover for pipe |
| 12/02/2003 | US6655451 Heat transfer tube for falling film type evaporator |
| 11/27/2003 | US20030217844 Deformable member |
| 11/20/2003 | US20030213321 Hollow rack shaft and manufacturing method thereof |
| 11/20/2003 | DE20313395U1 Metal embossing assembly has upright frame with height-adjustable cross-beams and pressing rollers |
| 11/12/2003 | CN2585717Y Grooving appts. for pipe end |
| 10/30/2003 | WO2003089159A1 Orbiting roller groover for pipe |
| 10/30/2003 | CA2482642A1 Orbiting roller groover for pipe |
| 10/23/2003 | WO2003086719A1 Method for manufacturing a directionally dependent reflective surface |