| Patents for B21D 26 - Shaping without cutting otherwise than by using rigid devices or tools or yieldable or resilient pads, e.g. shaping by applying fluid pressure or magnetic forces (5,593) |
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| 12/03/2002 | US6487886 Irregular-section tubular body and axle beam for torsion beam and method of manufacturing the same |
| 11/28/2002 | WO2002094472A1 Hydroform process, and hydroform product formed by the process |
| 11/28/2002 | US20020174698 Process and device for manufacturing holes on the circumference of hollow sections |
| 11/27/2002 | CN1094805C Shaping device, shaping method for container and making method of container |
| 11/26/2002 | US6484551 Process for manufacturing holes on the circumference of hollow sections |
| 11/26/2002 | US6484384 Method of manufacturing an axially collapsible driveshaft assembly |
| 11/20/2002 | CN1380149A Expanding method and equipment for implementing said expanding method |
| 11/14/2002 | WO2002090014A1 Method and device for the production of varying elements |
| 11/14/2002 | US20020166222 Metallic sheet hydroforming method, forming die, and formed part |
| 11/14/2002 | CA2445406A1 Method and device for the production of varying elements |
| 11/13/2002 | EP1256397A1 Metallic sheet hydroforming method, forming die, and formed part. |
| 11/13/2002 | EP1256396A1 Forming press for forming workpieces by using fluid pressure, especially for internal high pression forming of hollow blanks |
| 11/07/2002 | US20020162877 Tailored solutionizing of aluminum sheets |
| 11/07/2002 | US20020162371 Method of pressure-ram-forming metal containers and the like |
| 11/07/2002 | US20020162224 Hydroformed vehicle frame assembly and method |
| 11/07/2002 | CA2555049A1 Method of pressure-ram-forming metal containers and the like |
| 11/05/2002 | US6474534 Hydroforming a tubular structure of varying diameter from a tubular blank made using electromagnetic pulse welding |
| 10/31/2002 | DE10102896A1 Verfahren zur Herstellung eines Abgassammlers A process for producing an exhaust manifold |
| 10/30/2002 | EP1144139B1 Method and device for hydroforming a tubular element |
| 10/30/2002 | EP0929368B1 Hydroforming die assembly and method for pinch-free tube forming |
| 10/29/2002 | US6470546 Process and apparatus for producing a linkage of an air/fuel ratio detector holder to an exhaust pipe |
| 10/24/2002 | WO2002032596A8 Apparatus and method for hydroforming a tubular part |
| 10/24/2002 | US20020152783 Panel extraction assist for superplastic and quick plastic forming equipment |
| 10/23/2002 | EP1250202A1 Method for changing the shape of a can, and can shaped in this way |
| 10/23/2002 | EP1250201A1 Tool assembly |
| 10/22/2002 | US6467168 Method of manufacturing an article by diffusion bonding and superplastic forming |
| 10/22/2002 | US6467146 Method of forming of a tubular metal section |
| 10/17/2002 | WO2002081863A1 Downhole apparatus and method for expanding a tubing |
| 10/17/2002 | WO2002081115A1 Method of manufacturing structural components from tube blanks ofvariable wall thickness |
| 10/17/2002 | WO2002049784A3 Apparatus and method for forming a tube having an article attached thereto |
| 10/16/2002 | CN1374165A Laser shock method and equipment for precise formation |
| 10/15/2002 | US6464257 Vibration decoupler apparatus |
| 10/15/2002 | CA2244548C Method and apparatus for hydroforming metallic tube |
| 10/10/2002 | WO2002079360A1 Lubricant blend and use of the same |
| 10/10/2002 | DE10161999C1 Production of a closed hollow profile comprises expanding a blank in an engraving in an internal high pressure deformation tool to form a neck which is flattened and mushroomed over by a stamp to form a fixing flange |
| 10/10/2002 | DE10160241C1 Production of a connection between a curved basic body and a tubular hollow body comprises pressing the hollow body on the outer contour of the basic body by directly or indirectly applying a fluid or gaseous pressure medium |
| 10/10/2002 | DE10141503C1 Production of an elongated hollow body comprises roller profiling and deforming a basic body using an internal high pressure deformation process allowing controlled material flow to produce a fixed flange |
| 10/10/2002 | DE10115696A1 Schmierstoffmischung und ihre Verwendung Lubricant mixture, and their use |
| 10/10/2002 | CA2448053A1 Lubricant blend and use of the same |
| 10/09/2002 | CN1373018A Method and apparatus for shaping hollow object |
| 10/08/2002 | US6460250 Process for producing a tubular structural element |
| 10/04/2002 | CA2342702A1 Forming method using tube blanks of variable wall thickness |
| 10/03/2002 | WO2002076810A1 Automobile strengthening member |
| 10/03/2002 | WO2002076809A1 Automobile strengthening member |
| 10/03/2002 | US20020142183 Application of friction stir welding to superplastically formed structural assemblies |
| 10/02/2002 | EP1245664A1 Lubricant composition and its use |
| 10/02/2002 | EP1245325A1 Application of friction stir welding to superplastically formed structural assemblies |
| 10/02/2002 | EP1054784B1 Vehicle frame member having a shock absorbing mounting portion and a method for making the same |
| 10/02/2002 | DE10113645A1 Shaping unit has actuator mechanisms for shaping devices to be adjusted during shaping process, has actuator mechanisms are operated by electrical drives, e.g. linear electric motors |
| 10/02/2002 | DE10113224A1 Schließeinheit für gegen aufgehende Kräfte zusammenzupressende Werkzeuge Closing unit for zusammenzupressende against rising forces Tools |
| 10/02/2002 | CN1371771A Method for making metal composite pipe |
| 09/26/2002 | WO2002074565A1 Method for fixing a crosspiece and an arm, particularly for a semi-rigid axle |
| 09/26/2002 | US20020134470 Of metal alloy sheets into components such as automobile body structures or panels; high speed |
| 09/25/2002 | EP1243353A2 Clamping device for tools opened by opening forces |
| 09/19/2002 | US20020129486 Closing unit for tools to be pressed together against opening forces |
| 09/19/2002 | DE10211550A1 Fuel distribution tube producing process involves provision of hydroforming device, putting workpiece in its cavity, and hydroforming sectors of workpiece in two stages |
| 09/19/2002 | DE10108419A1 Heat deformation process involves tempering preset engraving regions by heat input and/or heat takeoff |
| 09/18/2002 | CN1370244A Contour forming of metals by laser peening |
| 09/12/2002 | DE19938847C2 Verfahren zur Herstellung eines Hohlkörpers A process for producing a hollow body |
| 09/12/2002 | DE10109232A1 Work piece locking device for forming press has two comb-shaped locking elements engaging into each other |
| 09/12/2002 | DE10108898A1 Producing drive components for electric drives involves deforming wall of hollow volume enclosed by shaping tool by subjecting hollow volume of rotating component to very high pressure |
| 09/11/2002 | EP1126937B1 Method and intermediate product for producing a hollow body and a hollow body produced by said method |
| 09/11/2002 | CN2510196Y Metal thin-plate hydraulic-forming die apparatus |
| 09/10/2002 | US6446476 Hydroforming method and apparatus |
| 09/10/2002 | CA2274470C Method of forming and piercing a tube |
| 09/05/2002 | DE10109732A1 Press for internal high pressure deformation has element fixed to plate on yielding mounting of tool part to drive transmission for axial cylinder |
| 09/03/2002 | US6442987 Method of producing a shaft from a piece of tubing, apparatus for making a shaft from a piece of tubing and camshaft produced from a piece of tubing |
| 09/03/2002 | US6442820 Method and apparatus for forming a tube having an article inserted therein |
| 08/29/2002 | US20020116819 Method of making an exhaust gas collector |
| 08/29/2002 | DE10127948C1 Verfahren zum Innenhochdruck-Umformen und schließbares Werkzeug zum Durchführen des Verfahrens A process for the internal high-pressure forming and closable tool for carrying out the method |
| 08/28/2002 | EP1233837A2 Method for forming an initial profile or a tool of the kind and a profile therefor |
| 08/28/2002 | EP1107837B1 Internal high pressure forming method for a workpiece |
| 08/28/2002 | EP0892689B1 Process for increasing the wall thickness in hollow sections |
| 08/28/2002 | CN1365863A Roof plate |
| 08/27/2002 | US6439018 Device and method for expansion forming |
| 08/27/2002 | US6438815 Windshield wiper arrangement for vehicles |
| 08/22/2002 | US20020112517 Apparatus and Method For Removing dents From Metal |
| 08/22/2002 | US20020112516 System For Removing Dents From Metal |
| 08/20/2002 | US6434990 Hose fitting and die for preparation |
| 08/15/2002 | US20020108946 Energy storage apparatus and inductor tools for magnetic pulse welding and forming |
| 08/15/2002 | US20020108229 Method for the production of a hollow body |
| 08/14/2002 | CN1363435A Explosion method and equipment for combining stainless steel liner with composite pipe |
| 08/14/2002 | CN1363434A Expansion shaping technology using soild particles as pressure transfer medium for metallic pipe |
| 08/14/2002 | CN1089041C Hydroformed angled tubular part, and method and appts. for making same |
| 08/08/2002 | WO2002060613A1 Method for the application of a function element to a mouldable metal piece using a high pressure moulding process, assembled piece and die |
| 08/08/2002 | US20020104209 Method for producing a hollow body made of aluminium or an aluminum alloy |
| 08/08/2002 | DE10104549A1 Verfahren zum Anbringen eines Funktionselementes an ein verformbares Metallteil unter Anwendung eines Hochdruckumformverfahrens, Zusammenbauteil und Matrize A method of attaching a functional element to a deformable metal part using a Hochdruckumformverfahrens, component assembly and die |
| 08/07/2002 | CN1088634C vehicle rear-axle shell hydraulic expanding-forming process |
| 08/01/2002 | WO2002031312A3 Drill string member |
| 08/01/2002 | WO2001060544A3 Tubular assembly having hydroformed interconnecting member and method for making same |
| 08/01/2002 | US20020100746 Welding material and method without carrier |
| 08/01/2002 | DE10103131A1 Verfahren zur Herstellung von Hohlkörpern aus zumindest zwei aufeinanderliegenden Platinen A process for the production of hollow bodies of at least two superposed blanks |
| 08/01/2002 | DE10102711A1 Verfahren und Vorrichtung zum Herstellen eines Hohlkörpers Method and apparatus for producing a hollow body |
| 07/25/2002 | US20020096504 Pre-loading of components during laser peenforming |
| 07/25/2002 | DE10134321C1 Sealing device, for sealing end sector of tubular workpiece, has effective piston area of compression piston in chamber greater than cross section area inside end of workpiece |
| 07/24/2002 | EP1225315A2 Method for manufacturing an exhaust gas manifold |
| 07/18/2002 | WO2002028564A8 Method for producing a hollow shaft, in particular a camshaft and a camshaft produced according to said method |
| 07/17/2002 | EP1054744B1 Method and device for forming a workpiece by application of a high internal pressure |
| 07/17/2002 | CN1358648A Multi-axial all aluminium alloy bicycle frame pipe |
| 07/17/2002 | CN1087666C High pressure hydroforming press |