Patents
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)
09/2001
09/19/2001EP1133367A1 Method for operating a forming press
09/13/2001DE19953430C2 Umformpresse Forming press
09/12/2001EP1131173A1 Method and apparatus for reshaping a container body
09/12/2001CN1312201A Ladder-shape frame assembly of automobile
09/11/2001US6286351 Tool engraving of a deformation tool for deforming with an active medium
09/06/2001US20010019468 Energy storage apparatus and discharge device for magnetic pulse welding and forming
09/06/2001DE19719629C2 Verfahren und Einrichtung zur Herstellung von Kraftfahrzeugachsgehäusen Method and apparatus for the production of Kraftfahrzeugachsgehäusen
09/05/2001EP1128875A2 Method and apparatus for containing and suppressing explosive detonations
09/04/2001US6282934 Method and device for forming a workpiece by application of a high internal pressure
08/2001
08/30/2001WO2001062410A2 Hydroforming flush system
08/29/2001EP1126937A1 Method and intermediate product for producing a hollow body and a hollow body produced by said method
08/28/2001US6279364 Sealing method and press apparatus
08/28/2001US6279228 Method of making a leading edge structure of aircraft airfoil
08/23/2001WO2001060545A1 Expanding a tubular member
08/23/2001WO2001060544A2 Tubular assembly having hydroformed interconnecting member and method for making same
08/23/2001US20010016459 Electromagmetic joining or welding of metal objects
08/23/2001DE10005690A1 Production method for camshaft for e.g. motor vehicle engines separately produced support rings are fastened to tube blank by internal high pressure forming process in forming tool
08/22/2001EP1125651A1 Method and device for the manufacture of extruded products
08/16/2001WO2001005549A3 Contour forming of metals by laser peening
08/16/2001EP0853513B1 Systems and methods for making decorative shaped metal cans
08/15/2001CN1307947A Metal-deforming laser method
08/14/2001US6272894 Method of blow molding
08/08/2001EP1121210A1 Apparatus and method for manufacturing wheels by electromagnetic high energy capacity forming
08/08/2001EP1024913B1 Method and device for producing a shaft from a tubular workpiece
08/07/2001US6270126 Hydroformed hose fittings and related hose assemblies
08/02/2001WO2001054842A1 Forming tubular titanium components
08/02/2001WO2001054841A1 A method of hot forming large sheet metal parts and a furnace therefor
08/02/2001DE10101482A1 Verfahren zur Herstellung einer Katalysatorpatrone A process for preparing a catalyst cartridge
07/2001
07/31/2001US6266986 Nozzle for hydrostatic forming and hydrostatic forming system using same nozzle
07/31/2001CA2023675C Apparatus and method for forming a tubular frame member
07/26/2001DE19962958A1 Verfahren zum Herstellen eines Formbauteils und Formbauteil A method for producing a shaped component, and mold component
07/26/2001DE10002620A1 Push-fit bond between two parts of steering column has initial assembly without free play between their contact surfaces and inner expansion to give plastics distortion for durable friction grip bond
07/25/2001EP1117495A1 Mechanical hydroforming with improved lubrication
07/25/2001CN1304811A MK (explosion) technology for tinned iron products and its products
07/24/2001US6264880 Manifold free multiple sheet superplastic forming
07/19/2001WO2001051231A1 Method for changing the shape of a can, and can shaped in this way
07/19/2001WO2001051229A1 Forming large titanium parts
07/19/2001US20010008228 Method for producing a molded part and a molded part produced according to said method
07/19/2001DE10038717C1 Hollow profile channel formation method e.g. for automobile component, uses high pressure forming tool for deforming hollow profile wall around adjacent body which is subsequently removed
07/18/2001CN1304483A Hose fitting and die for preparation
07/17/2001US6261392 Method for manufacturing quenched thin-walled metal hollow casing by blow-moulding
07/17/2001US6260393 Hole punch for high-pressure shaping tool
07/12/2001WO2001049430A1 Machine element/assembly and magneform joint
07/12/2001DE10000138A1 Manufacturing method for formed parts, e.g. tubes etc. with slide medium esp. oil applied between component material and forming tool after pre-forming stage
07/10/2001US6257035 Compressive hydroforming
07/05/2001WO2001048437A1 Method and apparatus for the destruction of suspected terrorist weapons by detonation in a contained environment
07/05/2001WO2000037880A9 Method and apparatus for containing and suppressing explosive detonations
07/05/2001US20010005929 Device for hydraulic high pressure forming of a tubular component or a blank
07/05/2001DE10000054A1 Internal high pressure deformation process, involving weakening workpiece in first wall region and deforming by pressing material from it into second wall region
07/04/2001EP1112789A2 Internal high pressure forming method and apparatus
07/04/2001EP1007608B1 Lubrication system for hot forming
07/03/2001US6254488 Hydroformed drive shaft and method of making the same
07/03/2001US6253588 Quick plastic forming of aluminum alloy sheet metal
06/2001
06/28/2001US20010004804 Device and process for joining fitting parts on hollow profiles by means of fluid high internal pressure
06/28/2001DE19960869A1 Re-forming hollow metal profile, pinches and seals one end in forming mold, then injects pressure medium into other end from conventional plastic pressure injection molding machine
06/27/2001EP1110637A2 Method for producing a component and component
06/27/2001EP1109636A1 Method of hydroforming tubular members
06/26/2001US6251328 Shaping with laser diodes, configuration, detection and evaluation
06/26/2001US6250528 Roof rail for vehicles and manufacturing process therefor
06/26/2001US6250122 Method and apparatus for reshaping a container body
06/26/2001US6250121 Method for molding metal using high fluid pressure
06/21/2001WO2001043897A1 Compressive hydroforming
06/20/2001EP1107839A1 Method for producing a camshaft and camshaft produced according to said method
06/20/2001EP1107837A1 Internal high pressure forming method for a workpiece
06/19/2001US6247344 Method of producing a hollow profile with flange
06/14/2001WO2000037880A3 Method and apparatus for containing and suppressing explosive detonations
06/13/2001EP1106275A2 Apparatus for high pressure forming of a tubular member or blank
06/13/2001EP1105228A2 Method for deforming through high inner pressure at least two hollow bodies having each at least one opening, especially metal tubes or metal hollow profiles
06/13/2001DE19959769A1 Process for deforming sheet metal workpieces comprises pressure-tight tensioning at least one workpiece in a tool mold forming a cavity, introducing an active medium and bombarding
06/07/2001DE19957888A1 Vorrichtung zum hydraulischen Hochdruckformen eines rohrförmigen Bauteils oder einer Platine An apparatus for hydraulic high-pressure forming of a tubular component or a circuit board
06/06/2001EP1104688A1 Method and Apparatus for simultaneously performing multiple hydroforming operations
05/2001
05/31/2001DE19955519A1 Forming press for esp. internal high pressure forming of pref. tube sections has moveable press part locked by clamp parts with projections engaging in guide pillar apertures, for pref. automatic locking
05/31/2001DE19955518A1 Multi-level forming tool for internal high pressure forming tool for esp. tube sections has tool inserts connected via and moved on guide pillars, and tool carrier plate
05/31/2001DE19955506A1 Internal high pressure forming method for hollow profiled blank uses bending process to form central profile line, and internal forming process to give shape
05/31/2001DE19955285A1 Internal high pressure forming press for esp. tube sections has forming unit with several feeding sides and associated number of closure units, dependent upon cycle times
05/30/2001CN1066516C One-piece hollow camshaft and process for producing it
05/30/2001CN1066358C Hydroforming die assembly and method for pinch-free tube forming
05/29/2001US6237382 Method and apparatus for hydroforming metallic tube
05/25/2001WO2001036123A1 Tool assembly
05/25/2001WO2001036121A2 Method for forming an initial profile or a tool of the kind and a profile therefor
05/25/2001CA2391554A1 Tool assembly
05/25/2001CA2391444A1 Method for forming an initial profile or a tool of the kind and a profile therefor
05/23/2001EP1100637A1 Device and method for expansion forming
05/23/2001DE19956191A1 Forming method for hollow metal tubes etc. has hydraulic pressure intensifier to heat and to form workpiece
05/23/2001DE19955694A1 Verfahren zum Umformen eines Ausgangsprofils o. dgl. Werkstückes sowie Profil dafür Method for forming an output profile o. The like. Workpiece as well as profile for
05/23/2001CN2431063Y Explosion lining device for metal pipeline
05/23/2001CN2431062Y Hydraulic lining device for metal pipeline
05/17/2001DE19954989A1 Internal seal system for internal high pressure forming tool consists of radially expanding internal seal unit to separate high pressure chamber and support pressure chambers
05/17/2001DE19953861A1 Valve arrangement has piston connected with piston rod of double-working piston-cylinder unit operated by second hydraulic fluid via controllable adjusting valve
05/17/2001DE19953522A1 Verfahren zur Herstellung eines großflächigen Blechteiles, insbesondere eines Karosseriebauteiles für ein Fahrzeug A process for producing a large-area sheet metal part, in particular a bodywork part for a vehicle
05/17/2001DE19953430A1 Internal high pressure forming press for esp. hollow tubes has formed component ejector with lubricant channel and lubricant nozzle projecting into forming chamber
05/16/2001EP1098721A2 Hydro compression tube forming die and method for making same
05/09/2001EP1097758A2 Method for forming a large metal sheet, especially a vehicle body part
05/08/2001US6229125 Electromagnetic forming apparatus
05/08/2001US6227023 Hybrid matched tool-hydraulic forming methods
05/03/2001DE19952104A1 Metal sheet deforming device, access aperture of lower tool of which is part of pressure cavity of piston-cylinder unit
04/2001
04/26/2001WO2001028708A1 Improved method for hydroforming an aluminum tubular blank
04/26/2001CA2388263A1 Improved method for hydroforming an aluminum tubular blank
04/19/2001US20010000278 Metal vessel and a fabrication method for the same
04/19/2001DE19948475A1 Dachreling für Fahrzeuge und Herstellungsverfahren Roof racks for vehicles and manufacturing processes
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