| Patents for B21D 41 - Application of procedures in order to alter the diameter of tube ends (2,982) |
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| 12/08/2005 | US20050271764 Flaring tool |
| 12/07/2005 | CN2744440Y Steel-plastic composite tube side port sealing machine |
| 12/07/2005 | CN2744439Y Steel-plastic composite tube end surface sealing machine |
| 11/23/2005 | CN1701144A Drum for washer and dryer |
| 11/22/2005 | US6966210 Tool for flanging coated brake pipes |
| 11/17/2005 | WO2005056325A3 Method of producing a propeller shaft tube with calibrated ends |
| 11/17/2005 | US20050252662 Apparatus and method for expanding a tubular |
| 11/16/2005 | CN1695845A Sealing machine for end face of steel-plastic composite tube |
| 11/16/2005 | CN1695844A Method for sealing heat pipe |
| 11/09/2005 | EP1490579A4 Apparatus and method to expand casing |
| 11/09/2005 | EP1387735B1 Hollow product, method and apparatus for manufacturing the hollow product, and fluid transporting system using the hollow product |
| 11/03/2005 | WO2005102555A1 A method of producing thin walled metal tubes with thickened ends |
| 11/03/2005 | WO2005102002A2 Flaring tool |
| 11/02/2005 | EP1301294B1 Method and forming machine for deforming a hollow workpiece |
| 11/01/2005 | US6959479 Method of manufacturing a hollow shaft having a flange at one end thereof |
| 10/20/2005 | US20050229670 Stent crimper |
| 10/20/2005 | US20050229668 Powered pipe flaring tool |
| 10/19/2005 | CN2734365Y Reforming machine set capable of changing round pipe into square pipe |
| 10/06/2005 | US20050217474 Continuously lockable adjustment device |
| 10/05/2005 | EP1582274A2 Procedures and equipment for profiling and jointing of pipes |
| 10/04/2005 | CA2356148C Profile formation on a tube |
| 09/21/2005 | EP1577029A1 Method and device for increasing the wall thickness of the end of a thin-walled tube |
| 09/21/2005 | CN1219609C Integrated extruding method for automobile axle shell |
| 09/21/2005 | CN1219606C Method for making metal pipe with eccentric expanded open end |
| 09/15/2005 | WO2005085740A1 Container and tool for fixing a connection |
| 09/15/2005 | US20050200121 Double pipe forked part structure and method of making the same |
| 09/14/2005 | EP1574773A2 Y-shaped branching pipe of a bouble walled pipe and method of making the same |
| 09/14/2005 | EP1574269A1 Adjustable tongs for forming pipes |
| 09/13/2005 | CA2357724C A method of manufacturing a metal pipe with an eccentrically expanded open end |
| 08/31/2005 | CN2721274Y Apparatus for thining HF welded pipes |
| 08/30/2005 | CA2173256C An expanding method and a tool therefor |
| 08/24/2005 | EP1566229A1 Method for flattening a portion of a tubular element |
| 08/24/2005 | CN1658986A Linear drive metal forming machine |
| 08/23/2005 | US6931902 Tube flaring machine |
| 08/18/2005 | DE10342396B4 Werkzeug zum Bördeln von beschichteten Bremsleitungen Tool for crimping of coated brake lines |
| 08/16/2005 | US6928732 Method of manufacturing piping having joining portion |
| 08/11/2005 | US20050172693 Temperature sensor temperature sensing tube and its fabrication method |
| 08/10/2005 | EP1294501B1 Method and device for producing steel, especially stainless steel press fittings. |
| 08/09/2005 | US6925847 Hand held stent crimping apparatus and method |
| 08/02/2005 | US6923261 Apparatus and method for expanding a tubular |
| 08/02/2005 | US6923032 Forming tool movement unit, particularly for manifold closing machines |
| 07/28/2005 | DE19620812B4 Verfahren zum Herstellen eines rotationssymmetrischen Körpers A method for producing a rotationally symmetrical body |
| 07/27/2005 | CN2712495Y Spinning sealing machine |
| 07/27/2005 | CN2712494Y Forming apparatus for pipe end forming machine |
| 07/27/2005 | CN2712489Y Hydraulic two-step propelling pipe making machine with four cylinders |
| 07/26/2005 | CA2155510C A method of making a pipe connection and a tool and connector sleeve suitable for use when carrying out the method |
| 07/21/2005 | US20050155404 Linear drive metal forming machine |
| 07/21/2005 | DE102004045981A1 Production of a coupling on a pipe, preferably made from copper, nickel or iron alloys comprises completely or partially compressing the region of the pipe end that is to be or has been expanded using a force acting on the pipe |
| 07/20/2005 | CN2710788Y Double expanding block and automatic balancing type round-expanding machine |
| 07/19/2005 | US6918277 Method of working end part of metallic tube body and metallic tube body, and method of manufacturing vibrationproof bush using the working method and vibrationproof bush |
| 07/14/2005 | US20050150270 Device for the plastic deformation of work pieces |
| 07/12/2005 | CA2314416C Device for stretching and molding can bodies |
| 07/07/2005 | WO2005061148A1 Method for producing a coupling on a pipe and device for producing said coupling |
| 07/07/2005 | US20050145001 Tube expanding apparatus |
| 07/07/2005 | US20050144998 Method and forming machine for manufacturing a product having various diameters |
| 06/29/2005 | CN1208145C Method and device for producing steel press fittings |
| 06/23/2005 | WO2005056325A2 Method of producing a propeller shaft tube with calibrated ends |
| 06/22/2005 | EP1543903A1 Tube end working device |
| 06/21/2005 | US6907762 Method and forming machine for deforming a hollow workpiece |
| 06/21/2005 | US6907664 Method for manufacturing fuel inlet |
| 06/16/2005 | US20050127673 Tubing seal |
| 06/02/2005 | WO2005049246A1 Release mechanism for end forming machine |
| 06/01/2005 | CN1623070A Method and tool for mounting a capillary line in a plate-type evaporator, and a plate-type evaporator which is produced by means of the same |
| 05/19/2005 | WO2005014372B1 Vehicle frame having energy management system and method for making same |
| 05/19/2005 | US20050103090 Release mechanism for end forming machine |
| 05/18/2005 | CN2700021Y A pipe expanding machine |
| 05/12/2005 | DE10325979B4 Pipe expansion tool has a hollow core with a pushrod acting on three spreader levers with knuckle joints |
| 05/11/2005 | CN1615190A Closure for a gas supply system |
| 04/27/2005 | EP1360019B1 Expansion tool for expanding tube ends and pressing device comprising such an expansion tool |
| 04/27/2005 | CN2695138Y Sealing machine |
| 04/27/2005 | CN2695137Y Mould combined multistage pipe reducing machine |
| 04/21/2005 | US20050081591 Method and apparatus for lean spin forming transition portions having various shapes |
| 04/20/2005 | EP1311358B1 Device for forming an end area of a workpiece |
| 04/20/2005 | EP1301295B1 Forming machine and method for deforming a hollow workpiece |
| 04/13/2005 | CN1196546C Expander for thin wall stainless steel tubes |
| 04/07/2005 | US20050072279 Forming tool movement unit, particularly for manifold closing machines |
| 04/06/2005 | CN1604827A Expanding method and device and resulting expanded elastic articulation |
| 03/30/2005 | CN2688410Y Vertical diameter spinning machine tool |
| 03/24/2005 | DE10238306B4 Verfahren zum Herstellen eines rohrförmigen Platzhalters und Platzhalter A method for producing a tubular placeholder placeholder and |
| 03/23/2005 | EP1517074A1 A flanging device for flanging metal corrugated pipes |
| 03/17/2005 | DE10337929A1 Verfahren zur Herstellung von einteiligen Hohlkörpern mit profilierten Endbereichen, Hohlkörper und Verwendung der Hohlkörper A process for producing hollow one-piece bodies having profiled end portions, the hollow body and use of the hollow body |
| 03/15/2005 | US6865918 Tube compressing roller die |
| 03/09/2005 | CN2683276Y Pipe end necking-down apparatus |
| 03/08/2005 | US6862766 Hand tool for expanding pipe ends and pressing sleeves onto fittings |
| 03/02/2005 | EP1509346A1 Linear drive metal forming machine |
| 03/02/2005 | EP1441867B1 Multipurpose horizontal press having a fixed workpiece-holder for a tubular workpiece to be drawn or tapered |
| 03/02/2005 | CN1586759A Flaring method for solid wall pipeline |
| 02/24/2005 | WO2005016570A1 Method for producing hollow bodies, hollow body, and use of the same |
| 02/24/2005 | WO2005016569A1 Method for producing one-piece hollow bodies, hollow body, and use of the same |
| 02/17/2005 | WO2005014372A1 Vehicle frame having energy management system and method for making same |
| 02/16/2005 | CN1189262C Diameter reducing working method for metal pipe |
| 02/15/2005 | US6854313 Tube crimping/bending apparatus |
| 02/09/2005 | EP1505251A2 Drilling method |
| 02/02/2005 | CN1572416A Method and apparatus of manufacturing drum |
| 02/02/2005 | CN1572389A Method for producing a fluid treatment device having a honeycomb member |
| 01/27/2005 | US20050017489 Closure for a gas supply system |
| 01/26/2005 | EP1347845A4 Hydraulically powered flaring hand tool |
| 01/19/2005 | EP1497052A1 Portable hydraulic crimping tool |
| 01/19/2005 | CN2671753Y Hand hydraulic pipe expander |
| 01/18/2005 | US6843097 Expansion wedge for use with heat exchanger tube, and structure for mounting tubes to header member of the heat exchange |