| 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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| 04/19/2001 | DE19940364A1 Axle system for articulated assembly of vehicle axles in motor vehicles has axle strut body and articulation body each made from one-piece closed hollow profiled section |
| 04/17/2001 | US6217109 Body structure of motor vehicle |
| 04/17/2001 | US6216509 Hydroformed tubular member and method of hydroforming tubular members |
| 04/12/2001 | DE19946290A1 Procedure for manufacture of fuel tank for cars has tubular plate part made out of tube by internal high pressure deformation and ends are closed by closing plate part. |
| 04/12/2001 | DE19944722A1 Tool for transformation of workable metallic workpieces has at least one shape tool part with surface determining form of transformed material |
| 04/11/2001 | EP1090811A2 Roof rails for vehicles and method for the production thereof |
| 04/11/2001 | CN1291145A Vehicle frame member having a shock absorbing mounting portion and a method for making the same |
| 04/10/2001 | US6212982 Process for manufacturing slot-shaped openings on hollow sections and apparatus for implementing same |
| 04/10/2001 | CA2213748C Assembled multi-layer shafts |
| 04/05/2001 | WO2001023116A1 Method of forming a tubular blank into a structural component and die therefor |
| 04/05/2001 | WO2000016926A9 Method and apparatus for reshaping a container body |
| 04/05/2001 | DE19944679A1 Hollow metal body producing process |
| 04/05/2001 | CA2384771A1 Method of forming a tubular blank into a structural component and die therefor |
| 04/04/2001 | EP1088607A1 Apparatus for, and method of, moulding an article |
| 04/03/2001 | US6211497 Induction consolidation system |
| 04/03/2001 | US6210623 Circumferentially sealing a cavity between a platen and a mold supported on a table while pressurizing cavity with injected gas to cause sheet to conform to mold and reinforcing the seal with a pair of concentric retaining walls |
| 04/03/2001 | US6209372 Internal hydroformed reinforcements |
| 03/28/2001 | EP1085951A1 Apparatus and method for hydroforming workpieces |
| 03/27/2001 | US6207089 Process for manufacturing an electromagnetic interference shielding metallic foil cladded plastic product |
| 03/27/2001 | US6205736 Structural frame element |
| 03/22/2001 | WO2001019546A1 Blow molding method for superplastic materials and system |
| 03/21/2001 | EP1084005A1 Method for bending a double pipe, in particular a bimetalic pipe |
| 03/20/2001 | US6202276 Process for manufacturing an electromagnetic interference shielding superplastic alloy foil cladded outer shell product |
| 03/15/2001 | WO2001017709A1 Reinforced hydroformed members and methods of making the same |
| 03/15/2001 | DE10036779A1 Locking device is for simple or double-acting press for high pressure shaping, with ram moving upwards and downwards and lockable by cross-bar in shaping position |
| 03/08/2001 | DE19939504A1 Verfahren zur Betätigung einer Umformpresse A method of operating a forming press |
| 03/08/2001 | DE19938847A1 Verfahren zur Herstellung eines Hohlkörpers A process for producing a hollow body |
| 03/08/2001 | DE19938846A1 Verfahren zur Herstellung eines Hohlkörpers aus Aluminium oder einer Aluminiumlegierung A process for producing a hollow body from aluminum or an aluminum alloy |
| 03/07/2001 | EP1080803A2 Mechanical press adapted to perform hydroforming operations |
| 03/07/2001 | EP1080802A2 Fastening mechanism in a tool for a hydroforming process |
| 03/01/2001 | WO2001014078A1 Method for operating a forming press |
| 03/01/2001 | DE19946010A1 Assembly to shape extruded light metal alloy vehicle bodywork components has structured curvatures in the profile walls at corner zones for effective shaping without reassertion |
| 02/27/2001 | US6192582 Assembled multi-layer shafts |
| 02/22/2001 | WO2001012357A1 Method for the production of a hollow body |
| 02/22/2001 | WO2001012354A1 Method for producing a hollow body made of aluminium or an aluminium alloy |
| 02/22/2001 | DE19939512A1 Befestigungsvorrichtung in einem Werkzeug zum Innenhochdruck-Umformverfahren Fastening device in a mold for the internal high-pressure forming process |
| 02/22/2001 | CA2386498A1 Method for the production of a hollow body |
| 02/21/2001 | CN1284901A Apparatus and method for pulsed magnetic forming of dish from planar plate |
| 02/15/2001 | WO2001010580A1 Method for shaping an initial profile or a similar workpiece using an internal high pressure and profile therefor |
| 02/15/2001 | CA2378346A1 Method for shaping an initial profile or a similar workpiece using an internal high pressure and profile therefor |
| 02/14/2001 | EP1075882A2 Locking device for hydraulically operated presses |
| 02/14/2001 | CN1284017A Method and appts. for pulsed discharge forming of dish from planar plate |
| 02/08/2001 | WO2001008829A1 Method and apparatus for forming opposing holes in a side wall of a tubular workpiece |
| 02/08/2001 | DE19946011A1 Verfahren zum Umformen eines Ausgangsprofils od. dgl. Werkstücks mittels eines Innenhochdruckes sowie Profil dafür Method for forming an output profile od. Like. Workpiece by means of an internal high pressure and profile for |
| 02/08/2001 | DE19935714A1 Conversion forming for parting or perforating centers round elastomer bladder inserted in workpiece and increasingly pressurised. |
| 02/06/2001 | US6183013 Hydroformed side rail for a vehicle frame and method of manufacture |
| 02/06/2001 | US6182488 Tensioning device for an internal high-pressure forming tool |
| 02/06/2001 | US6182487 Metal vessel and a fabrication method for the same |
| 01/31/2001 | EP1072339A2 A method of moulding a blank into a moulded component |
| 01/25/2001 | WO2001005549A2 Contour forming of metals by laser peening |
| 01/25/2001 | DE19951850C1 Production of molded parts comprises arranging a sheet steel between a molding tool and a membrane, molding the steel sheet against the molding tool, and releasing the pressure after complete deformation of the steel sheet |
| 01/24/2001 | EP1015817A4 Method and apparatus for containing and suppressing explosive detonations |
| 01/23/2001 | US6176114 Method and apparatus for sequential axial feed hydroforming |
| 01/18/2001 | DE19932810A1 Hollow camshaft formed from tube has ends so re-shaped that by widening or narrowing original diameter of tube bearing surfaces drive and/or control components and inner and/or outer threads are produced |
| 01/18/2001 | DE10013428C1 Double-walled hollow profile manufacturing method e.g. for i.c. engine exhaust gas line, has intermediate layer providing gap between inner and outer hollow profiles removed via opening in profle wall |
| 01/16/2001 | US6173662 Method and apparatus for containing and suppressing explosive detonations |
| 01/09/2001 | US6170309 Apparatus for simultaneously performing multiple hydroforming operations |
| 01/04/2001 | WO2001000349A1 Method of producing a multilayer cellular structure |
| 01/04/2001 | DE19957508C1 Device for inserting insert members with through opening onto hollow profiled sections using fluid pressure has expanding lance as two separate aligned driven oblong components |
| 01/04/2001 | DE19930015A1 Internal high pressure deforming process to make mold parts, involving calibrating blanks in at least two working steps |
| 01/04/2001 | DE19928873A1 Verfahren und Vorrichtung zum Innendruckformen eines hohlen metallischen Werkstücks Method and apparatus for pressure molding a hollow metal workpiece |
| 12/27/2000 | EP1063029A1 Method and device for hydroforming a hollow workpiece |
| 12/27/2000 | EP1062089A1 Process for producing a dome-shaped extrusion die |
| 12/26/2000 | US6164108 Hydro compression tube forming die apparatus and method for making the same |
| 12/21/2000 | WO2000076685A1 Electromagnetic and/or electrohydraulic forming of a metal plate |
| 12/13/2000 | EP0865332A4 Tube forming on an end fitting |
| 12/12/2000 | US6158772 Vehicle frame member having a shock absorbing mounting portion and a method for making the same |
| 12/12/2000 | US6158122 Vehicle frame member having a shock absorbing mounting portion and a method for making the same |
| 12/07/2000 | WO2000072992A1 Process and apparatus for forming a shaped article |
| 12/07/2000 | DE19925781A1 Verfahren zum Richten von verformten Turbinenbauteilen Method for straightening deformed turbine components |
| 12/07/2000 | DE19909928A1 Cutter device for hollow components produced by internal high pressure forming has holder ring to support component during cutting |
| 12/05/2000 | US6154944 Method for expansion forming of tubing |
| 11/29/2000 | EP1054784A1 Vehicle frame member having a shock absorbing mounting portion and a method for making the same |
| 11/29/2000 | EP1054746A2 Apparatus and method for pulsed magnetic forming of a dish from a planar plate |
| 11/29/2000 | EP1054745A2 Method and apparatus for pulsed discharge forming of a dish from a planar plate |
| 11/29/2000 | EP1054744A1 Method and device for forming a workpiece by application of a high internal pressure |
| 11/28/2000 | US6151940 Hydroforming process |
| 11/28/2000 | US6151939 Can shaping apparatus |
| 11/22/2000 | CN1274306A Hydroformed angled tubular part, and method and appts. for making same |
| 11/21/2000 | CA2173076C Process of hydroforming tubular suspension and frame components for vehicles |
| 11/16/2000 | WO2000067931A1 Die forming |
| 11/16/2000 | DE19920882A1 Filling punch sealing process, involving use of filling punch, cross section of which is slightly smaller than corresponding cross section of filling aperture |
| 11/16/2000 | DE19911125C1 Workpiece cutting/perforation forms a pressure zone with a pressure medium on one side with a cutting edge and a spaced auxiliary cutting edge on the other workpiece side giving cut edges with low distortion and small flash height |
| 11/15/2000 | EP1052036A2 Improved seal bead for superplastic forming of aluminium sheet |
| 11/14/2000 | US6145157 Windshield wiper arrangement for vehicles |
| 11/07/2000 | US6143235 Method for producing secondary mold elements |
| 11/02/2000 | DE19919301A1 Dividable winding reel for generation of strong pulse magnetic field for compression of metal pipes, has electric contact surfaces between parts of reel formed such that effective contact surfaces are enlarged |
| 10/31/2000 | US6138898 Corner gap weld pattern for SPF core packs |
| 10/31/2000 | US6138358 Method of manufacturing a vehicle body and frame assembly |
| 10/26/2000 | DE19915381A1 Tubular structural element production process, involving selecting first and second tubes, connecting their end regions by joining overlapping ends and shaping joined tubes |
| 10/24/2000 | US6137094 External inductor for magnetic-pulse welding and forming |
| 10/24/2000 | US6134931 Process and apparatus for forming a shaped article |
| 10/24/2000 | US6134767 Method for embedding connection elements in a wall |
| 10/19/2000 | WO2000033988A3 Method and device for hydroforming a tubular element |
| 10/19/2000 | DE19915383A1 Method for hydroforming pipe-like components, e.g. for motor vehicles, where component has different cross-section sections; involves selecting suitable sized pipe blank and hydroforming in form die |
| 10/18/2000 | EP1044342A1 Hose fitting and die for preparation |
| 10/17/2000 | USRE36912 Chamber, sealable door, ignition means, and a plurality of plastic film containers filled with water and suspended in a spaced array within the chamber above the explosive to be detonated |
| 10/11/2000 | EP1043091A2 Method of moulding metal using high fluid pressure |
| 10/10/2000 | US6129261 Diffusion bonding of metals |
| 10/10/2000 | US6128936 Bulging device and bulging method |