| 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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| 06/21/1988 | US4751836 Pipe end conditioner and method |
| 06/07/1988 | US4748837 Method of forming spherical shells |
| 06/07/1988 | US4748836 Method of forming a ridge in a tube member |
| 06/01/1988 | DE3639716A1 Method for the production of multilayered metal articles, in particular heat exchangers |
| 05/17/1988 | US4744237 Method of forming box-like frame members |
| 05/10/1988 | US4743253 Suture rings for heart valves and method of securing same to heart valves |
| 05/10/1988 | US4742707 Device for forming a coaxial corrugation in a thin-walled tube |
| 05/04/1988 | EP0265663A1 Method of producing a camshaft, as well as a camshaft made from a tube, and elements placed thereon |
| 05/04/1988 | CN85106571B Method for shaping of globular pressure-container |
| 05/03/1988 | US4741197 Ejection of superplastically formed part with minimum distortion |
| 04/20/1988 | CN87106724A Assembling camshaft |
| 04/13/1988 | EP0263180A1 Device for centring cylindrical parts during magnetic pulse welding |
| 03/30/1988 | EP0261646A2 An apparatus for superplastic forming and ejection of a part from a die |
| 03/15/1988 | US4731144 Bonding, deforming metal sheets with honeycomb structure between |
| 03/15/1988 | US4730474 Method of relieving residual stress in metal pipe |
| 03/08/1988 | CA1233737A1 Superplastic forming process and apparatus for metal blanks |
| 01/26/1988 | US4721458 Gas feeding device for feeding a combustible gas mixture consisting of at least two components |
| 01/07/1988 | EP0250838A2 Method for producing a bellows with a cross section of elliptical, egg-shaped, shaped as two equal semicircles connected by two parallel straight lines, non circular ring or polygonal roundes form. |
| 12/22/1987 | US4713953 Superplastic forming process |
| 12/10/1987 | DE3710679C1 Explosion chamber |
| 11/24/1987 | US4708029 For use in an internal combustion engine |
| 11/24/1987 | US4708008 Volume control superplastic forming |
| 11/19/1987 | WO1987006869A1 Double toggle synchronous mechanism |
| 11/19/1987 | EP0245548A1 Manufacturing method for hollow metal airfoil type structure |
| 11/17/1987 | US4706361 Process for the hot-forming of at least one sheet made of a material that is difficult to work |
| 10/27/1987 | US4702808 For radiant energy activated processes |
| 10/13/1987 | CA1227921A1 Method for forming box-section frame members |
| 09/16/1987 | EP0237128A1 A method of forming a ridge in a tube member |
| 09/15/1987 | US4693138 Cam shaft with expanded hollow shaft |
| 09/11/1987 | WO1987005245A1 Device for centring cylindrical parts during magnetic pulse welding |
| 09/08/1987 | US4691857 Method of shaping a workpiece |
| 08/05/1987 | EP0230731A1 Method of making a cam shaft |
| 07/29/1987 | EP0229954A2 Process for manufacturing integral construction elements of highly steady aluminium |
| 07/21/1987 | CA1224394A1 Tube expansion |
| 06/16/1987 | US4672832 Method and apparatus for tube expansion |
| 06/16/1987 | EP0225573A2 End sealing apparatus for hollow members |
| 05/19/1987 | US4666678 Radiation beam apparatus and method |
| 04/28/1987 | US4660269 Process for producing built-up camshafts |
| 04/14/1987 | US4656918 Electromagnetic induction method and apparatus therefor for collapsing and propelling a deformable workpiece |
| 04/08/1987 | EP0216828A1 Device for the treatment of work pieces. |
| 04/08/1987 | EP0216809A1 Gas feeding device to admit a combustible gas mixture consisting of at least two components. |
| 02/24/1987 | US4644626 Forming of metal articles |
| 02/17/1987 | US4642863 Nonreactive mandrel sandwiched between workpiece sections |
| 02/04/1987 | EP0210464A2 Forming contoured shapes |
| 02/04/1987 | EP0210327A1 Explosion chamber |
| 01/28/1987 | EP0209606A2 Method and apparatus for the superplastic forming and/or diffusion bonding of sheet metal |
| 01/13/1987 | US4635840 Forming method using an electromagnetically exploded filament |
| 01/13/1987 | US4635460 Apparatus for and method of the plastic forming of materials |
| 12/30/1986 | US4632296 Forming of stiffened panels |
| 12/24/1986 | CN85104098A The thin metal tank and bobbin winder for spinning and weaving and their manufacturing technology |
| 12/17/1986 | CN85104746A Local expander for long metal pipe |
| 11/12/1986 | CA1213761A Swaging apparatus with timed pre-fill |
| 10/28/1986 | US4619129 Method of and apparatus for forming blanks by hydroplastic deformation |
| 10/28/1986 | US4619127 Electromagnetic forming method by use of a driver |
| 10/09/1986 | WO1986005730A1 Device for the treatment of work pieces |
| 10/09/1986 | WO1986005725A1 Gas feeding device to admit a combustible gas mixture consisting of at least two components |
| 10/07/1986 | US4615753 Process for making a video record disc |
| 09/24/1986 | EP0195157A2 Method of forming box-section frame members |
| 09/24/1986 | EP0195150A1 Torque tube assembly |
| 09/23/1986 | US4612695 Method of manufacturing a hollow cam shaft |
| 09/17/1986 | EP0194827A2 Superplastic forming |
| 09/09/1986 | US4610069 Process for forming removable fluid tight sealing connections for high pressure ducts |
| 09/02/1986 | USH120 Method of electroforming a ceramic faced workpiece |
| 08/27/1986 | EP0192105A1 Method for hot-forming at least one metal sheet of hardly deformable material |
| 08/27/1986 | EP0044341B1 Method of forming fiber and metal matrix composite |
| 08/26/1986 | US4607783 Stiffened panel with apertures |
| 08/13/1986 | EP0190640A2 Pressing contoured shapes |
| 08/05/1986 | US4603808 Super plastic forming method with heat treated seals |
| 07/22/1986 | US4601422 Device for forming and welding blanks in superplastic material |
| 07/02/1986 | CN85106571A Method for shaping of globular pressure-container |
| 04/29/1986 | US4584860 Tooling system for superplastic forming of metals |
| 04/22/1986 | CA1203368A1 Hydraulic tube expander |
| 03/25/1986 | US4577797 Apparatus and method for making laminate structures |
| 03/11/1986 | US4574457 Method for forming a precision surface of large area |
| 02/26/1986 | EP0172732A1 Forming of metal articles |
| 02/25/1986 | US4571969 Autofrettage process |
| 02/25/1986 | US4571800 Method for explosively forming an auxiliary exit cone for the nozzle of a rocket motor |
| 02/04/1986 | US4567743 Method of forming box-section frame members |
| 12/31/1985 | US4561799 Torque joint |
| 12/27/1985 | EP0165869A1 Apparatus for forming and welding blanks of superplastic material |
| 12/24/1985 | US4559797 Method for forming structural parts |
| 12/10/1985 | US4557128 Apparatus for producing a bulge in thin metal material |
| 12/04/1985 | EP0163147A2 Pressure generator |
| 11/21/1985 | EP0161892A2 Forming of stiffened panels |
| 11/12/1985 | CA1196552A1 Making a mold for continuous casting |
| 10/29/1985 | US4549685 For use in aircraft |
| 09/17/1985 | CA1193527A1 Precision local expansion shaping process and apparatus for metal tubes of substantial length |
| 09/11/1985 | EP0154588A1 Process of carrying out dismountable joints and ensuring a fluid-tight seal to high-pressure pipes and related pipe joints |
| 08/13/1985 | US4534503 Stiffened panel |
| 08/13/1985 | US4534196 Super plastic shaping a titanium alloy plate with the same composition as the titanium alloy powder to be hot pressed |
| 07/30/1985 | US4531393 Electromagnetic forming apparatus |
| 07/09/1985 | CA1190094A1 Dual motion press |
| 07/02/1985 | US4526312 Low cost method of making superplastically formed and diffusion bonded structures |
| 06/18/1985 | US4523872 Torsion resistant grooved joint |
| 05/28/1985 | US4519230 Apparatus for sizing of tubes |
| 05/14/1985 | US4516419 Methods of enhancing superplastic formability of aluminum alloys by alleviating cavitation |
| 04/30/1985 | US4513598 Method and apparatus for producing a bulge in thin metal material |
| 04/30/1985 | US4513488 Method of fabricating a torque joint |
| 04/09/1985 | US4509671 Method of producing diffusion bonded superplastically formed structures |
| 03/26/1985 | US4506423 Method of producing a fluid pressure reducing device |