| 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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| 07/11/1995 | US5431326 Method of forming a tubular member with separate flange |
| 06/28/1995 | CN1104132A Double-phase stainless steel composite plate |
| 06/22/1995 | DE4428564A1 Method for manufacturing bent hollow parts |
| 06/14/1995 | CN1028846C Apparatus and method for hydroforming sheet metal |
| 06/01/1995 | WO1995014851A1 One-piece hollow camshaft and process for producing it |
| 06/01/1995 | WO1995008410A3 Improvements in and relating to the shaping of articles |
| 06/01/1995 | CA2177355A1 One-piece hollow camshaft and process for producing it |
| 05/30/1995 | US5420400 Combined inductive heating cycle for sequential forming the brazing |
| 05/30/1995 | US5419862 Process for the low-pollution operation of an explosion device and suitable explosion device for implementing this process |
| 05/30/1995 | US5419791 Annealing tubes and hardening |
| 05/30/1995 | US5419171 Method of forming a tube |
| 05/30/1995 | US5419170 Gas control for superplastic forming |
| 05/16/1995 | US5415021 Apparatus for high pressure hydraulic forming of sheet metal blanks, flat patterns, and piping |
| 05/11/1995 | WO1995012466A1 Process for forming hollow stepped shafts of cold-formable metal by internal high pressure |
| 05/11/1995 | CA2175822A1 Process for forming hollow stepped shafts of cold-formable metal by internal high pressure |
| 05/09/1995 | US5413271 Forming of metal articles |
| 04/27/1995 | DE4335935A1 Multi-turn coil for the production of strong magnetic field pulses |
| 04/25/1995 | US5410133 Alternating layers of matrix metal, brazing alloy and reinforcing fibers |
| 04/25/1995 | US5410132 Superplastic forming using induction heating |
| 04/18/1995 | US5406686 Deflagration apparatus for making a cam shaft |
| 04/13/1995 | DE4334220A1 Method for the production of a tubular hollow body and a press for carrying out such a method |
| 03/30/1995 | WO1995008410A2 Improvements in and relating to the shaping of articles |
| 03/21/1995 | US5399215 Method of manufacturing assemblies composed of two bonded parts |
| 03/21/1995 | US5398533 Apparatus for piercing hydroformed part |
| 03/21/1995 | US5398410 Method of making a superplastically formed structure having a perforated skin |
| 02/14/1995 | US5388440 Method for forming large 360 degree sheet metal shapes using longitudinal end loading |
| 02/09/1995 | DE4423992A1 Electromagnetic generator for fast current and magnetic field pulses, for example for use in magnetic conversion technology |
| 02/02/1995 | WO1995003143A1 Device for encasing workpieces |
| 01/31/1995 | US5384959 For a turbine engine |
| 01/19/1995 | DE4322711A1 Method for the production of a tube bend, in particular a standard bend |
| 01/12/1995 | DE4322632A1 Method for the production of connecting struts subjected to bending load and torsional forces |
| 01/12/1995 | DE4322595A1 Apparatus for the production of hollow bodies |
| 01/11/1995 | EP0633075A1 Method and apparatus for forming hollow metallic profiles supported by internal pressure |
| 01/10/1995 | US5379621 Apparatus for generating an underliquid shock pressure |
| 01/05/1995 | DE4320656A1 Method for the production of a tubular girder or the like |
| 01/03/1995 | US5377594 Flexible linear explosive cutting or fracturing charge |
| 12/28/1994 | EP0630308A1 A device for cladding tubes by means of an explosive process. |
| 12/28/1994 | CN2186123Y Device for manufacturing compound tube by hydraulic expanding join |
| 12/21/1994 | EP0629456A1 Method of making hollow products |
| 12/15/1994 | DE4341281C1 Method for the production of parts by superplastic forming |
| 12/14/1994 | EP0586620B1 Process for the low-pollution operation of an explosion device and suitable explosion device for implementing this process |
| 12/13/1994 | US5372027 Controlled material flow hydroforming |
| 12/13/1994 | US5372026 Apparatus and method for hydroforming sheet metal |
| 12/07/1994 | EP0627272A2 Multi-stage dual wall conduit hydroforming |
| 12/07/1994 | EP0626895A1 A method of cladding tubes. |
| 12/01/1994 | DE4322061C1 Apparatus for the simultaneous production of a plurality of component hollow bodies by the internal high-pressure forming method |
| 11/16/1994 | CN1095013A An improvement in a bulging press machine |
| 11/16/1994 | CN1026559C Method for manufacturing of assembled crank shaft durch enlarging of in geteilten divided gudgeon through pivoted case |
| 11/15/1994 | US5363555 Method of manufacturing an article by superplastic forming and diffusion bonding |
| 11/15/1994 | US5363544 Multi-stage dual wall hydroforming |
| 11/09/1994 | EP0623739A1 Manifold |
| 11/09/1994 | CN1026470C Integrated expanding manufacturing method for double-layer spheric container |
| 10/27/1994 | WO1994023860A1 Production mandrels and jaws for stretch forming |
| 10/26/1994 | EP0621091A1 A method of forming a tubular member |
| 10/25/1994 | US5357774 Seal head for tube expansion apparatus |
| 10/19/1994 | EP0620056A1 A method of forming a tubular structural member |
| 10/13/1994 | WO1994022611A1 Apparatus and method for the stretch forming of elongated hollow metal sections |
| 10/13/1994 | DE4311909A1 Method for the production of hollow shafts with a profile |
| 10/13/1994 | DE4311875A1 Method for the production of hollow shafts with a profile |
| 10/11/1994 | US5353618 Apparatus and method for forming a tubular frame member |
| 10/11/1994 | US5353617 Method of sizing metal sleeves using a magnetic field |
| 09/29/1994 | DE4345158A1 Method and apparatus for the stretch-forming of semi-finished products |
| 09/29/1994 | DE4309680A1 Apparatus for the internal high-pressure forming of a tubular blank |
| 09/29/1994 | DE4309317A1 Method and apparatus for the free forming of semi-finished products |
| 09/28/1994 | EP0616858A1 Process and apparatus for forming profiled hollow workpieces |
| 09/27/1994 | CA2119624A1 Method and apparatus for shaping hollow-section workpieces |
| 09/15/1994 | DE4322424C1 Method and device for producing a metal hollow item according to the internal high-pressure forming process |
| 09/13/1994 | US5345799 Method and device for forming various workpieces |
| 09/07/1994 | EP0595813A4 Die forming metallic sheet materials |
| 09/06/1994 | US5344063 Method of making diffusion bonded/superplastically formed cellular structures with a metal matrix composite |
| 08/23/1994 | US5341303 Method of developing complex tool shapes |
| 08/23/1994 | US5339667 Method for pinch free tube forming |
| 08/23/1994 | US5339666 Apparatus for generating a detonation pressure |
| 08/18/1994 | DE4320237C1 Method and device for producing a hollow item according to the internal high-pressure process |
| 08/02/1994 | US5333775 Hydroforming of compound tubes |
| 07/26/1994 | US5331832 Sleeve sizing processes |
| 07/19/1994 | US5330093 Manufacture of articles by diffusion bonding and superplastic forming |
| 07/19/1994 | US5330092 Multiple density sandwich structures and method of fabrication |
| 07/12/1994 | US5327764 Apparatus and method for the stretch forming of elongated hollow metal sections |
| 06/28/1994 | US5324368 Holding material between frames; heating to temperature between glass transition and crystallization temperatures while producing pressure difference between opposite sides |
| 06/28/1994 | US5323536 Method of manufacturing an article by superplastic forming and diffusion bonding |
| 06/21/1994 | US5321964 External seal device for tube hydroforming |
| 06/16/1994 | DE4241421A1 Verfahren zur Herstellung von mit Hohlräumen versehenen Bauteilen und Anwendungen des Verfahrens A process for the production of voided components and applications of the method |
| 06/15/1994 | EP0601773A1 Forming of diffusion bonded joints in superplastically formed metal structures |
| 06/15/1994 | CN1087850A Conic cylinder hydraulic flanging shaping technique and apparatus |
| 06/15/1994 | CN1087849A Mfg. Technique and apparatus for vessel sealing cap |
| 05/18/1994 | CN1086780A Mould-free high energy forming syncro-completing technology for plying different material and shaping ball container |
| 05/11/1994 | EP0595813A1 Die forming metallic sheet materials. |
| 05/10/1994 | US5309747 Using exhaust gas mass flow rate to control superplastic forming |
| 05/03/1994 | US5308241 Surface shaping and finshing apparatus and method |
| 05/03/1994 | US5307660 New water based lubricant composition for cold impact extrusion of spark plug bodies or other metal parts and process |
| 05/03/1994 | CA1329009C Process for producing an assembled shaft |
| 04/28/1994 | DE4312589A1 Hydraulic press with shortened work time - with valve unit to control fluid flow during pressure build-up |
| 04/27/1994 | EP0593950A1 Process for fixing a tubular reinforcing insert to a tubular metal structure and apparatus for carrying out the process |
| 04/26/1994 | CA2033536C Apparatus for forming metallic units |
| 04/20/1994 | EP0592495A1 Superplastic deformation of diffusion bonded aluminium structures. |
| 04/19/1994 | US5303570 Hydrostatically deforming a hollow body |
| 04/13/1994 | EP0592068A1 Method and apparatus for making cam shafts |
| 03/31/1994 | DE4320236C1 Hollow-body formation method from pipe - has shaping tappet axes and working positions adjustable in relation to each other |
| 03/30/1994 | EP0589370A1 Method for producing a hollow body |