| 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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| 11/16/1999 | US5983478 Tube forming on an end fitting |
| 11/11/1999 | DE19839353C1 Pressure forming method for hollow profile workpiece |
| 11/09/1999 | US5979386 Assembled multi-layer shafts |
| 11/09/1999 | US5979201 Hydroforming die assembly for pinch-free tube forming |
| 11/04/1999 | DE19818362A1 Internal high pressure forming method for double-walled blanks |
| 11/04/1999 | DE19816566A1 Internal high pressure forming tool for hollow body blanks |
| 11/03/1999 | CN1233983A Hydroforming die assembly and method for pinch-free tube forming |
| 11/02/1999 | US5975465 Asymmetrical, one-piece, hollow metal structure such as a trailing edge of an aircraft wing leading edge slat and its production process |
| 11/02/1999 | US5974847 Superplastic forming process |
| 11/02/1999 | US5974846 Method of forming and piercing a tube |
| 10/27/1999 | CN1045912C Mold-extruding expanding and forming process for multi-way pipe and its die |
| 10/21/1999 | WO1999052659A1 Housing for pipe valves and fittings and method for producing the same |
| 10/21/1999 | DE19816244A1 Gehäuse für Rohrleitungsarmaturen und Verfahren zu ihrer Herstellung Housing for pipe fittings and process for their preparation |
| 10/20/1999 | CN1231874A Metal vessel and fabrication method for the same |
| 10/14/1999 | WO1999051372A1 Superplastically formed panel |
| 10/12/1999 | US5964127 Process and apparatus for manufacturing metallic hollow bodies with structural bulges |
| 10/07/1999 | DE19815244A1 Hollow metal body forming method for hydraulic fluid line connections, such as for automobile hydraulics |
| 10/07/1999 | DE19813012A1 Verfahren zum Herstellen eines Hohlkörpers aus einem rohförmigen Rohling durch Innenhochdruckformung A method for producing a hollow body from a blank rohförmigen by internal high pressure shaping |
| 10/05/1999 | US5960660 One-piece hollow camshafts and process for producing same |
| 10/05/1999 | US5960658 Method of blow molding |
| 09/29/1999 | EP0945193A1 Method of manufacturing a hollow body from a tube by internal high-pressure forming |
| 09/29/1999 | EP0944446A2 Method of forming and piercing a tube |
| 09/28/1999 | US5956988 Process for heading pipe ends and device for implementing it |
| 09/25/1999 | CA2266529A1 Method and apparatus for manufacturing a hollow body from a tubular blank by internal high-pressure shaping |
| 09/23/1999 | DE19912498A1 Mehrfach-Hydroform-Maschine Multiple hydroforming machine |
| 09/23/1999 | DE19912445A1 Hydraulic-molded transverse control arm for vehicle |
| 09/23/1999 | DE19812884A1 Docking process for welded sheet plates being deformed by internal high pressure |
| 09/22/1999 | EP0942794A1 Method for producing a molded part and a molded part produced according to said method |
| 09/21/1999 | US5953945 Method and apparatus for wrinkle-free hydroforming of angled tubular parts |
| 09/21/1999 | US5953805 Magnet field concentrator for shaping metal parts |
| 09/20/1999 | CA2265371A1 Multi-piece hydroforming tool |
| 09/20/1999 | CA2265357A1 Hydroformed control arm |
| 09/16/1999 | WO1999046112A1 Process for producing a dome-shaped extrusion die |
| 09/16/1999 | WO1999033590A3 Method and apparatus for pulsed discharge forming of a dish from a planar plate |
| 09/16/1999 | DE19810852A1 End sector removal device for narrow end of workpiece |
| 09/16/1999 | DE19810196A1 Bending, calibrating and fine shaping process for beads, resting surfaces and/or conical areas of hollow strips |
| 09/16/1999 | DE19809746A1 Vorrichtung zur hydraulischen Umformung von metallischen Hohlkörpern A device for hydraulic forming of metallic hollow bodies |
| 09/15/1999 | EP0941780A1 Method and device for producing a hollow body with bulges at a distance from oneanother |
| 09/15/1999 | CN1228362A Vehicle rear axle shell hydraulic expanding-forming process |
| 09/08/1999 | EP0940200A2 Method and device for removing a slug from an internal high-pressure forming tool |
| 09/08/1999 | EP0940199A2 Device for the hydraulic forming of hollow metallic bodies |
| 09/07/1999 | US5946802 Process for the manufacture of a hollow turbomachine blade and apparatus for use in said process |
| 09/05/1999 | CA2264491A1 Method and device for removing a slug from a hydroforming tool |
| 09/01/1999 | EP0938392A1 Superplastic forming with direct electrical heating |
| 08/26/1999 | WO1999042312A1 Vehicle frame member having a shock absorbing mounting portion and a method for making the same |
| 08/25/1999 | EP0937562A1 Process for defining a surface structure and part having a structured surface |
| 08/24/1999 | US5941112 Method and apparatus for hydrotrimming and hydroshearing |
| 08/19/1999 | WO1999041028A1 Method and device for forming a workpiece by application of a high internal pressure |
| 08/19/1999 | DE19806761A1 Seat bowl for vehicle seat |
| 08/19/1999 | DE19805172A1 Verfahren und Vorrichtung zum Innenhochdruck-Umformen eines Werkstückes Method and device for the internal high-pressure forming of a workpiece |
| 08/19/1999 | CA2320096A1 Method and device for forming a workpiece by application of a high internal pressure |
| 08/18/1999 | EP0936003A2 A structural frame element |
| 08/17/1999 | US5937496 Electromagnetic joint forming method for mobile unit frames |
| 08/12/1999 | WO1999025505A3 Method and device for reducing the wall friction during an internal high pressure forming process |
| 08/12/1999 | DE19810422C1 Method of forming tubes with spaced bulges |
| 08/11/1999 | EP0885155A4 Thin walled cover for aerosol container and method of making same |
| 08/05/1999 | DE19803738A1 Method for producing hollow profiles |
| 08/04/1999 | EP0933146A2 Method and device for forming workpieces by restructuring their surfaces |
| 08/03/1999 | US5932167 Method for blow down hydroforming sheet material |
| 07/28/1999 | EP0931605A2 Method for producing an elongated hollow body and its use |
| 07/28/1999 | EP0931604A1 Method and apparatus for manufacturing composite camshafts |
| 07/27/1999 | US5927120 Apparatus for performing a hydroforming operation |
| 07/27/1999 | US5927119 Bulge forming method and apparatus |
| 07/22/1999 | WO1999036705A1 Lever |
| 07/21/1999 | EP0930109A2 A fluid forming process |
| 07/21/1999 | EP0929368A1 Hydroforming die assembly and method for pinch-free tube forming |
| 07/15/1999 | WO1999035432A1 Hose fitting and die for preparation |
| 07/15/1999 | DE19801059A1 Lever produced of tubular section with captive inserts, e.g. for vehicle windscreen wipers |
| 07/15/1999 | CA2317525A1 Hose fitting and die for preparation |
| 07/14/1999 | EP0928234A1 Diffusion bonding of metals |
| 07/08/1999 | WO1999033591A2 Apparatus and method for pulsed magnetic forming of a dish from a planar plate |
| 07/08/1999 | WO1999033590A2 Method and apparatus for pulsed discharge forming of a dish from a planar plate |
| 07/08/1999 | DE19802769C1 Hollow section for metal deforming by magnetic field using electromagnetic coil |
| 07/07/1999 | EP0730705B1 Process for producing a one-piece hollow camshaft |
| 07/06/1999 | US5918494 Method and apparatus for hydroforming metallic tube |
| 07/01/1999 | DE19809519C1 Method of removal of core from pressure molded hollow workpiece |
| 07/01/1999 | DE19756673A1 Device for producing shaft from tube piece |
| 06/30/1999 | EP0925129A1 Method and forming die for fabricating torque joints |
| 06/30/1999 | CN1221361A Process and device for producing camshafts |
| 06/29/1999 | US5916317 Metal container body shaping/embossing |
| 06/29/1999 | US5916316 Deep draw superplastically formed part using prethinning |
| 06/23/1999 | EP0923452A2 Metal sandwich structure with integral hardpoint |
| 06/23/1999 | EP0923425A1 Superplastically forming a structural member |
| 06/22/1999 | US5914064 Combined cycle for forming and annealing |
| 06/17/1999 | DE19753658A1 Producing a component with a layer of ductile material, and resultant component |
| 06/10/1999 | DE19754550A1 Hydraulically driven axial force piston for tool of internal high pressure press |
| 06/10/1999 | DE19753258A1 Method for internal high pressure forming |
| 06/02/1999 | EP0919704A1 Method for manufacturing an air gap insulated exhaust pipe junction |
| 06/02/1999 | DE19751413A1 Verfahren und Vorrichtung zur Verminderung der Wandreibung beim Innenhochdruck-Umformungsprozess Method and apparatus for reducing the wall friction during the internal high-pressure forming process |
| 06/02/1999 | DE19751408A1 Verfahren und Vorrichtung zur Herstellung eines Integralgehäuses für Hydrolenkung Method and apparatus for the production of an integral housing for power steering |
| 06/02/1999 | DE19751402A1 Verfahren und Vorrichtung zur Herstellung eines Abzweiges an einem Hohlprofil Method and device for producing a branch on a hollow profile |
| 05/27/1999 | WO1999025991A1 Production of a component for reducing the effects of an external mechanical impact, and the component produced in this way |
| 05/27/1999 | WO1999025506A1 Method and device for producing an integral housing for a hydraulic steering gear |
| 05/27/1999 | WO1999025505A2 Method and device for reducing the wall friction during an internal high pressure forming process |
| 05/27/1999 | WO1999025504A1 Method and device for hydraulically sealing a hollow profile section |
| 05/27/1999 | WO1999025503A1 Method and device for producing a bifurcation on a hollow profile section |
| 05/27/1999 | DE19751035A1 Method and press tool for hydraulically forming items from sheet or tube |
| 05/20/1999 | DE19750067A1 Joining method for holders and collection pipes in motor vehicle cooling systems |
| 05/20/1999 | DE19746478A1 Automotive fender shock absorber has bow-shaped internal crosspieces |
| 05/12/1999 | CN1043326C An improvement in a bulging press machine |