Patents
Sitemap › B21 - Mechanical metal-working without essentially removing material; Punching metal › B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing material; Punching › 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
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)
10/1998
10/21/1998CN1196324A Mouldless explosive integral forming powdered particulate pot-type container technology
10/20/1998US5824998 Joining or welding of metal objects by a pulsed magnetic force
10/20/1998US5823034 Superplastic metalforming with self-contained die
10/20/1998US5823032 Prethinning for superplastic forming
10/15/1998DE19715351A1 Hollow metallic body manufacturing method using high current loop
10/15/1998DE19714989A1 Biaxial multi=layer component manufacture, especially in metal sheet
10/15/1998DE19714888A1 Production of three=dimensional object in sheet, e.g. deep-drawn, closed vessels
10/15/1998DE19714815A1 Liquid ring gas pump
10/14/1998EP0812379B1 Assembled multi-layer shafts
10/14/1998CN1196022A Thin walled cover for aerosol container and its manufacturing method
10/13/1998US5821506 Superplastically formed part
10/13/1998US5819573 Hydraulic forming of workpieces from sheet metal
10/13/1998US5819572 Lubrication system for hot forming
10/08/1998WO1998043759A1 Forming technique using discrete heating zones
10/08/1998WO1998043758A1 Method and apparatus for forming of tubing
10/08/1998DE19713411A1 Procedure for manufacture of double=walled exhaust bends
10/08/1998CA2283745A1 Forming technique using discrete heating zones
10/07/1998EP0869265A1 Fluid conducting element
10/07/1998EP0868233A2 Electromagnetic joining or welding of metal objects
10/06/1998US5816090 Method for pneumatic isostatic processing of a workpiece
10/06/1998US5816089 Hydroforming apparatus having in-die hole piercing capabilities and a slug ejection system using hydroforming fluid
10/06/1998US5815901 Apparatus for expansion forming of tubing forming of tubing
09/1998
09/30/1998EP0867334A1 Method and tool for making a rod-shaped supporting body
09/29/1998US5813266 Method of forming and piercing a tube
09/29/1998US5813264 Method for forming a workpiece by a magnetic field generated by a current impulse
09/24/1998DE19711162A1 Tool system for hydraulic forming of sheet
09/24/1998DE19650736C1 Forming process for thick-walled cylinder
09/23/1998EP0865845A1 Method for holding together split molds or dies subjected to internal pressure and device for carrying out the method
09/23/1998EP0865841A2 Process for stretch forming hollow metal bodies
09/23/1998EP0865332A1 Tube forming on an end fitting
09/22/1998US5809818 High-pressure piping metal tube and process for manufacturing the same
09/22/1998US5809737 Structural parts for use in aircraft
09/16/1998EP0783425B1 Ladder frame assembly for a motor vehicle
09/15/1998US5808281 Multilayer susceptors for achieving thermal uniformity in induction processing of organic matrix composites or metals
09/10/1998DE19711103A1 Components deforming method by magnetic structuring
09/10/1998DE19709513A1 Production of shaped components from sheet metal blanks joined to one another
09/10/1998DE19709049A1 Apparatus for forming by internal pressure
09/09/1998EP0862956A1 Hollow beam for a car body and method of producing the same by internal high pressure forming
09/08/1998US5802899 Method for internal high-pressure deforming of hollow offset shafts made of cold-deformable metal
09/08/1998US5802898 Apparatus for forming a tubular frame member
09/01/1998US5799524 Pressure forming and piercing a hollow body
08/1998
08/25/1998US5797239 Titanium reinforced structural panel having a predetermined shape
08/20/1998DE19706218A1 Forming bent component within framework of internal high-pressure forming technology
08/19/1998EP0858849A1 Tensioning device for an internal high-pressure forming tool
08/19/1998EP0858848A1 Forming apparatus
08/11/1998US5793024 Bonding using induction heating
08/05/1998CN1189401A Internally pressuring shaping method for elbow of pipeline
08/04/1998US5787585 Method of making a vehicle compartment from a cylindrical tube
08/04/1998CA2005404C Process allowing attachment
07/1998
07/23/1998WO1998025713A3 Method of forming and piercing a tube
07/22/1998EP0853515A1 Systems and methods for making decorative shaped metal cans
07/22/1998EP0853514A1 Systems and methods for making decorative shaped metal cans
07/22/1998EP0853513A1 Systems and methods for making decorative shaped metal cans
07/16/1998WO1998030354A1 Electromagnetically forming a tubular workpiece
07/09/1998WO1998029286A1 Wiper
07/09/1998DE19730481C1 Manufacturing method for light metal hollow profiles of motor vehicle bodies
07/09/1998DE19700180A1 Wischer Wiper
07/07/1998US5775153 Hydroforming offset tube
07/02/1998DE4345340C2 Hydraulic press with shortened work time
07/02/1998DE19653463A1 Method of forming protrusions on long hollow sections
06/1998
06/30/1998US5771730 Equipment for forming metal profiles
06/25/1998DE19716663C1 Hydrostatic forming press for sheet metal
06/24/1998EP0849013A1 Advanced forming techniques for superplastic forming
06/24/1998EP0849012A1 Method of and device for manufacturing holes on the periphery of hollow profiles
06/24/1998EP0849011A1 Method of and installation for manufacturing hollow profiles with end cross-section extensions
06/21/1998CA2221076A1 Advanced forming techniques for superplastic forming
06/18/1998WO1998025713A2 Method of forming and piercing a tube
06/18/1998DE19651658A1 Method for producing shaped components
06/16/1998US5766546 High internal pressure forming of aluminum alloy hollow bodies
06/16/1998US5765420 Process and apparatus for producing hollow bodies having at least one branch
06/16/1998CA2119700C Method for pinch free tube forming
06/11/1998WO1998025051A1 Device for converting rotary motion into reciprocating motion
06/11/1998WO1998024569A1 Method for producing a molded part and a molded part produced according to said method
06/09/1998US5762196 Stackable drawn pieces
06/04/1998WO1998023400A1 Electromagnetic forming apparatus
06/03/1998EP0845312A1 Flexibly applicable die for high pressure forming
05/1998
05/27/1998EP0844035A1 Method for producing elongated apertures in hollow profiles and device therefor
05/27/1998EP0844034A2 Method of and device for manufacturing holes on the periphery of a hollow profile
05/22/1998WO1998020991A1 Superplastic forming with direct electrical heating
05/14/1998WO1998019805A1 Process for connecting metal members
05/13/1998EP0841108A1 Process for connecting metal members
05/13/1998CN1181799A Assembled multi-layer shafts
05/12/1998US5749254 Air bearing assist in pneumatic forming of thin foil materials
05/07/1998DE19732051C1 Fitting end sleeve to optic fibre cable
05/06/1998EP0840054A2 Composite container for gases
05/05/1998US5747179 Heating metal susceptor inductively and transferring heat to composite material
05/05/1998US5746079 Method for the production of a valve housing
04/1998
04/30/1998WO1998017415A1 Method and device for forming hollow profile metal workpieces
04/23/1998DE19642824A1 Verfahren und Vorrichtung zum Verformen von Hohlprofil-Werkstücken aus Metall Method and apparatus for deforming the hollow-profile metal workpieces
04/22/1998EP0836899A1 Method of fabricating a hollow turbine blade
04/16/1998DE19708905A1 Profiled frame element for A-pillar used in car body
04/14/1998US5737954 Superplastic forming with direct electrical heating
04/14/1998US5737953 Process for stretch forming hollow metal bodies
04/14/1998CA2100219C Controlled material flow hydroforming
04/14/1998CA2069189C Method of developing complex tool shapes
04/07/1998US5735156 Method and apparatus for forming a non-circular pipe
04/02/1998WO1998013166A1 Diffusion bonding of metals
04/01/1998EP0832702A1 Method for making hollow bodies
04/01/1998CN1177552A Roller device for track-type vehicle and mfg. of load-bearing wheel for roller device
03/1998
03/31/1998CA2143255C Process and apparatus for hydroforming a vehicle manifold
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