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 53 - Making other particular articles
Patents for B21D 53 - Making other particular articles (18,517)
10/1995
10/04/1995EP0674552A1 Method for manufacturing a drum brake shoe
10/04/1995CN2208994Y Angle structure with mutual engaging fixing
10/04/1995CN1109393A Apparatus for making self-piercing nuts
10/03/1995US5454248 Method of shaping a wheel
09/1995
09/28/1995DE4409989A1 Corner coupling press for metal frame mfr. for doors and windows
09/26/1995US5452599 Method and apparatus for producing vehicle wheel rims
09/21/1995WO1995024983A1 Razor blade manufacture
09/21/1995CA2185118A1 Razor blade manufacture
09/20/1995EP0672476A1 Device for producing metal rings
09/20/1995EP0671987A1 Process of making a wheel and an obtained wheel
09/19/1995CA2099082C Method and apparatus for making cam shafts
09/14/1995DE4406754A1 Mehrfachnocken Multiple cam
09/13/1995CN1108161A General-purpose lead working machine
09/12/1995US5448832 Method of forming a boss on a plate-like metallic blank, and method of forming a pulley from a metallic plate
09/12/1995US5448831 Method of manufacturing a stamp formed muffler with hermetically sealed laminated outer shell
09/12/1995US5448830 Process for the production of a heat exchanger and apparatus for carrying out the method
09/08/1995WO1995023911A1 Multiple cams
09/05/1995US5447385 Design element for connection to a hollow shaft
09/05/1995US5447048 Clutch drum and apparatus for manufacturing same
08/1995
08/30/1995EP0669244A1 Support for a mechanical group with good crash behaviour
08/29/1995CA1336832C Condensers
08/24/1995WO1995022420A1 Device for expanding rotationally symmetrical mouldings
08/24/1995DE4432340C1 Method for producing an evaporator for a compressor cooling unit
08/24/1995DE4405759A1 Screw fastener for enamelled part
08/23/1995EP0668116A1 Deflagration method and apparatus for making a cam shaft
08/22/1995US5442947 Tooling apparatus and method for high speed production of drawn metal cup-like articles
08/22/1995US5442853 Automatic hairpinlacing process
08/19/1995CA2142662A1 Deflagration method and apparatus for making a cam shaft
08/17/1995DE4404193A1 Tensioning roller for unit drive of IC engine
08/17/1995DE19504882A1 Vehicle fuel injection valve
08/16/1995EP0667194A1 Process to make a toroid outer shell from sheet stock
08/15/1995US5441695 Process for the manufacture by sintering of a titanium part and a decorative article made using a process of this type
08/15/1995US5441456 Press-formed pulley
08/15/1995US5440796 Method for manufacturing a brake shoe
08/09/1995CN2204666Y Copper shaping machine
08/03/1995WO1995020442A1 Method of making a paper clip
08/02/1995EP0665414A1 Heat exchanger tube, more particularly for automotive vehicle, process for making same and heat exchanger provided with such tubes
08/02/1995EP0665357A1 Method and apparatus for making insulating glazing spacer frames
08/02/1995EP0664862A1 Manufacture of helically corrugated conduit
08/02/1995CN1105916A Winding method of double-deck spiral pipe of thermal exchanger
08/01/1995US5437149 Hollow diamond cut rope chain with multi-faceted surfaces
08/01/1995US5437097 Method and apparatus for manufacturing a cam shaft
07/1995
07/26/1995EP0664428A1 Heat exchanger tube, process for making same and heat exchanger provided with such tubes
07/26/1995EP0664167A1 Method and apparatus for making heat exchanger fins
07/25/1995US5435661 Clevis link
07/25/1995US5435207 Camshaft and method of making a camshaft
07/19/1995EP0663248A1 Method of making a camshaft
07/19/1995EP0663247A1 Apparatus for making self-piercing nuts
07/18/1995US5432994 Tube expander with a means for transporting heat exchangers in tube expanding process
07/13/1995DE19500621A1 Method of making camshaft
07/13/1995CA2138231A1 Method of making a camshaft
07/11/1995US5431028 Metal jewelry article having artificial diamond baguettes formed therein and method of manufacturing thereof
07/06/1995WO1995017985A1 Method and apparatus for producing header tank of heat exchanger
07/05/1995EP0661117A1 Manufacturing method of metal bellows
07/05/1995CN1104762A Heat exchanger and method for manufacturing thereof
07/04/1995US5429574 Shaft member for business machines and the like and its manufacturing method
07/04/1995US5429422 Vehicle wheel with rim offset from axis of rotation
07/04/1995US5429185 Heat exchanger with a plurality of parallel heat exchanger tubes
07/04/1995US5428981 Apparatus and method for forming of a wide side wall for a chill mold intended for a thin slab casting installation
07/04/1995US5428894 Method of making a camshaft
06/1995
06/29/1995WO1995017613A1 Brake shoes
06/29/1995WO1995017272A1 Plate heat exchanger and method for its manufacture
06/29/1995DE4343862A1 Bending of metal profiles with thermal insulation
06/29/1995DE4343841A1 Mfr. of hollow vehicle component e.g. axle link with bearing seats at ends
06/29/1995DE4343820A1 Stretching of oval metal tubes by drawing
06/28/1995EP0659500A1 A method of bending a pipe having an oblong cross-section and a heat exchanger with pipes having an oblong section and bent in a U-shape
06/28/1995CN1029092C Contouring of metal sheets
06/27/1995US5426847 Assembling apparatus for a heat exchanger
06/21/1995EP0658384A2 Method and apparatus for producing vehicule wheel rims
06/15/1995CA2137852A1 Method and apparatus for producing vehicle wheel rims
06/14/1995EP0657231A1 Band plate bending apparatus
06/14/1995EP0656818A1 Method and apparatus for cutting coiled wire.
06/14/1995EP0655962A4 Automated method and apparatus for placement of angle plates in transverse duct flanges.
06/14/1995DE4444287A1 Method of producing threaded openings in gas distribution tube
06/14/1995CN2200496Y Key reconstructed machine cabable of changing multiple clamping apparatus
06/13/1995US5423123 Method of making impingement/film cooling panels
06/13/1995US5423122 Assembly of a motor-vehicle latent-heat storage unit
06/07/1995EP0655962A1 Automated method and apparatus for placement of angle plates in transverse duct flanges
06/07/1995CN2199828Y Steel plate roll inner protective angle ring moulding machine
06/01/1995WO1995014851A1 One-piece hollow camshaft and process for producing it
06/01/1995DE4442269A1 Cage for roller bearing with pockets around periphery
06/01/1995DE4441738A1 Method of producing shock absorber belt pulley
06/01/1995CA2177355A1 One-piece hollow camshaft and process for producing it
05/1995
05/31/1995EP0655884A1 Transport-by-suction type die
05/31/1995EP0655883A1 General-purpose lead working machine
05/31/1995CN1103048A Apparatus for arranging vibrating units
05/30/1995US5419217 Machine element with at least a fitting member pressure-fitted on a shaft and method of making the same
05/30/1995US5419032 Method for forming a container ring
05/17/1995CN2197147Y A drilling model for block-board used in highway
05/17/1995CN2197146Y Drilling model on an aluminium door-fram
05/11/1995WO1995012467A1 Process for manufacturing a connecting rod made of sheet metal
05/10/1995CN1102475A Heat exchanger composed of several parallel tubes
05/09/1995US5413668 Method for making mechanical and micro-electromechanical devices
05/09/1995US5412972 Method of making a gasket
05/09/1995US5412869 Making a cell for a motor-vehicle latent-heat storage unit
05/04/1995WO1995011768A1 Method for producing a rim for a vehicle wheel
05/04/1995DE4438657A1 Cage for roller bearings and a method for its manufacture
05/04/1995DE4405904C1 Method of mounting assemblies in a way which is favourable in the event of a crash
05/03/1995EP0650860A1 Welded rear axle for motor vehicle
05/03/1995EP0650550A1 Camshaft and method of making a camshaft.
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