Patents for B21D 22 - Shaping without cutting, by stamping, spinning, or deep-drawing (12,324)
12/2001
12/06/2001WO2001093349A1 Method of forming a casing for an electrochemical cell
12/06/2001WO2001092696A2 Hollow product, fluid processing system and joining method of hollow members
12/06/2001DE10027079A1 Re-shaping a plate-shaped workpiece involves applying pneumatic pressure to pre-deform one side of workpiece, then re-shaping workpiece mechanically and/or hydro-mechanically
12/06/2001DE10026679A1 Process for deep drawing sheet metal into molded parts comprises deforming in the region of the local shape contours using an active medium of a fluid stream directed against the shape contours
12/06/2001DE10023533A1 Tiefziehverfahren und Tiefziehwerkzeug Deep drawing process and drawing tool
12/05/2001EP1159096A1 Method and device for manufacturing plate parts
12/05/2001EP1159095A1 Process for the wall ironing of a product in sheet form, and a wall ironing tool
12/05/2001EP0944446B1 Method of forming and piercing a tube
12/05/2001EP0879104B1 Method for joining metal parts by roll forming for manufacturing of for instance a cooking vessel
12/05/2001EP0777540B1 Wiping unit for ram of bodymaker
12/04/2001US6325953 Plastic working method and plastic working machine
12/04/2001US6325873 Casting undercut-free disk-shaped pre-form, conveying to flow-forming machine, fixing in machine while maintaining residual heat, shaping by spinning and flow-forming, cooling, sizing, end-working to finished vehicle wheel
12/04/2001US6325194 Hydraulic control clutch device equipped with a guide tube and method for producing such a tube
11/2001
11/29/2001WO2001089732A1 Device at a press
11/29/2001DE10121546A1 Process involving pressure roller to deform hub has offset of greater diameter than hub formed in transition region of radial region of workpiece and hub
11/22/2001WO2001088403A1 Sheet metal brake shoe and method of manufacturing the sheet metal brake shoe
11/22/2001WO2001087511A1 Deep-drawing method and deep-drawing die
11/22/2001WO2001087510A1 High-pressure shaping method and device
11/22/2001US20010042393 Process for the manufacture of a part with very high mechanical properties, formed by stamping of a strip of rolled steel sheet and more particularly hot rolled and coated
11/22/2001DE10031903C1 Exhaust for fuel burning machine, has some of gas directed into return pipe by inner shell
11/21/2001CN2460239Y Non-mould multi-point forming device for plate
11/21/2001CN1322595A Improved 3D hollow burr-free cold forging forming process
11/15/2001US20010039864 Method of forming an integral tubluar projection in a work by spinning and a product produced by the same
11/14/2001EP0796157B1 Method and device for the deformation of plate material
11/08/2001WO2001083132A1 Method for manufacturing of a plate involving an intermediate preforming and a final shaping
11/08/2001US20010037788 Engine oil pan and forming method and apparatus
11/08/2001DE10020176A1 Deep-drawing method to manufacture washer with thicker hub; involves shaping round blank to form hood shape, forming end hole and compressing side wall axially while simultaneously thickening radially
11/07/2001EP1151812A1 Spinning device
11/07/2001EP1150789A1 Method and device for producing ingot molds for pig casting installations
11/07/2001CN2458108Y Device for riveting and punching sheets
11/07/2001CN1320497A Increment forming method and apparatus
11/07/2001CN1320496A Apparatus for embossing metal pipe
11/06/2001US6311535 High voltage bushing embossing punch tool and method
11/01/2001US20010035036 Hub with blind bore and method of forming
11/01/2001US20010035035 Blind bore hub and method of forming
10/2001
10/31/2001EP1149330A1 A method of modeling the forming of anisotropic sheet
10/31/2001EP1149233A1 Method of producing a sound-absorbent insulating element and insulating element produced according to this method
10/31/2001CN1319560A Ozone generator
10/31/2001CN1073895C Appts. for dieless forming plate materials
10/30/2001US6308772 Heat sink
10/30/2001US6308545 Method and apparatus for forming blanks
10/25/2001DE10019685A1 Verfahren zum Tiefziehen von Blechen und Vorrichtung zur Durchführung des Verfahrens A method for deep drawing of sheet metal and device for carrying out the method
10/25/2001DE10018996A1 Method for producing roller from sheet material by deep drawing cylindrical form and by punching and pressing closed end to form radial support
10/24/2001EP1147833A2 Method and apparatus for deep-drawing sheet-metal workpieces
10/24/2001EP1147832A2 Incremental forming method and apparatus for the same
10/24/2001CN2455406Y Curling mechanism for edge machine
10/24/2001CN2455405Y Apparatus for shaping rear axle of semi-trailer
10/24/2001CN2455404Y Positioner for digital punching bend rods for arch beam
10/23/2001US6305210 One-piece can bodies for pressure pack beverage cans
10/18/2001WO2001077547A1 Disc brake piston embodied by drawing
10/18/2001WO2001076787A1 Method for producing components using a flowable active medium and a forming tool
10/18/2001WO2001076786A1 Method and device for producing structural elements from a deep drawing blank
10/18/2001US20010029768 Incremental forming method and apparatus for the same
10/18/2001DE10018116A1 Hydro-mechanical deep-drawing method for flat metal sheets uses ultrasound coupled into active medium and directed against formed part base
10/18/2001DE10016804A1 Verfahren und Vorrichtung zum Herstellen von Bauteilen aus einer tiefziehbaren Platine Method and apparatus for the manufacture of components made of a deep-drawable plate
10/18/2001DE10016803A1 Verfahren zum Herstellen von Bauteilen A method for the production of components
10/18/2001DE10016025A1 Verfahren zur Herstellung von großvolumigen Hohlkörpern Process for the preparation of large-volume hollow bodies
10/18/2001CA2402945A1 Method and device for producing structural elements from a deep drawing blank
10/18/2001CA2397967A1 Method for producing components using a flowable active medium and a forming tool
10/17/2001EP1146254A2 Carrier and method of manufacturing carrier
10/17/2001CN2454058Y Structure of formed punch and screw
10/17/2001CN1317379A Method of mfg. aluminium vessel having side lustre
10/17/2001CN1072994C Coated aluminium foil with improved cold forming capability and package produced by using this aluminium foil
10/17/2001CN1072993C Method and appts. for micro-replication in metal
10/16/2001US6301781 Circular and oval flanged rings for connecting ducting and method of making
10/11/2001US20010027675 Method of forming an eccentrically expanded pipe and eccentrically pipe-expanding device
10/10/2001EP1143029A1 Method for manufacturing a body featuring very high mechanical properties, forming by drawing from a rolled steel sheet, in particular hot rolled and coated sheet
10/10/2001EP1142656A2 Pipe shaping method
10/10/2001EP1140387A1 Method for producing a rim for a pneumatic tyre
10/09/2001US6298702 Method for making seamless wheel rims
10/04/2001WO2001072446A1 Container end closure edge reforming
10/04/2001US20010026106 Motor yoke and method of manufacturing same
10/04/2001EP1138408A2 Method for making high volume hollow bodies
10/04/2001EP1138404A2 Device for embossing a metal pipe
10/04/2001DE10115815A1 Device and method for pressure rolling involve blank arranged on mandrel of pressure rolling machine and set in rotation in relation to at least one pressure roller
10/04/2001DE10115445A1 Motorjoch und Verfahren zum Herstellen desselben The same motor yoke and methods for preparing
10/02/2001US6295856 Spindle mechanism of drawer
09/2001
09/27/2001WO2001026840A8 Cold forging and method of manufacturing the cold forging
09/27/2001US20010023603 Sheet-metal formed with spaced projections and manufacturing method of the same
09/26/2001EP1136150A2 Method of forming an integral tubular projection in a work by spinning and a product produced by the same
09/26/2001EP1136149A2 Sheet metal formed with spaced projections and manufacturing method of the same
09/26/2001CN2449831Y Non-washer screw head making mould
09/26/2001CN2449830Y Take-up device of internal threaded copper pipe coiling drawing machine
09/26/2001CN1314219A Method for forming a hollow cavity by using a thin substrate board
09/26/2001CN1071604C Method for forming relatively hard materials
09/20/2001WO2001068435A1 Tailored blank product and method of manufacturing the product
09/20/2001US20010022100 Pipe shaping method
09/20/2001US20010022099 Manufacturing method for irregular-section tubular body and axle beam for torsion beam
09/19/2001EP1134047A2 Manufacturing method for irregular-section tubular body and axle beam for torsion beam
09/19/2001EP1134046A1 Production method for bottle type can and form-working tool
09/19/2001EP1133367A1 Method for operating a forming press
09/19/2001CN2448481Y Progressive roll forging apparatus for plastisity formation
09/19/2001CN1313798A Method for producing vehicle wheels
09/19/2001CN1071157C Wiping unit for ram of bodymaker
09/19/2001CN1071156C Improved lightweight ram for bodymaker
09/18/2001US6289706 Circular and oval flanged rings for connecting ducting and method of making
09/18/2001US6289589 Method and device for produced flanged bearings
09/13/2001WO2001066278A1 Slitting method, slitting device, and method of manufacturing metal sheet brake shoe by slitting
09/13/2001DE10109353A1 Stützstab und Verfahren zum Herstellen eines Stützstabes Support rod and method for manufacturing a support rod
09/13/2001DE10011589A1 Patchwork sheet material is formed by covering the surface of smaller sheet with a powder adhesive before it is applied to the larger sheet for heating and deep drawing