Patents for B21D 22 - Shaping without cutting, by stamping, spinning, or deep-drawing (12,324)
02/2003
02/27/2003WO2002090875A3 Real-time draw-in sensors and methods of fabrication
02/27/2003WO2002068278A3 Dome forming system
02/27/2003US20030037420 Dimpling device
02/26/2003EP1285707A1 Methods of manufacture of large diameter domes
02/26/2003EP1285706A1 Method of manufacturing a non-rotationally symmetrical workpiece without cutting and spinning machine
02/26/2003EP1285699A1 Apparatus for applying a coating agent
02/26/2003EP1189742B1 Method for applying three-dimensionally formed sheets to complex surfaces
02/26/2003CN2537493Y Nitrogen spring type fine punching general mold frame
02/25/2003US6523386 Negative-angle forming die
02/20/2003WO2003014533A1 Method of manufacturing turbine frame of vgs type turbo charger, turbine frame manufactured by the method, exhaust gas guide assembly of vgs type turbo charger using the turbine frame, and vgs type turbo charger incorporating the exhaust gas guide assembly
02/20/2003WO2003013756A1 Blank holder means for drawing press
02/20/2003WO2002070161A3 Method of forming a sheet metal cup without a mandrel
02/19/2003EP1283754A1 High-pressure shaping method and device
02/19/2003EP0961664B1 Method for producing without cutting a gear part having a hub
02/19/2003CN1397391A Method for making efficient heat conducting tube
02/18/2003US6522979 Fluid cell process modeling
02/18/2003US6520210 Spool valve
02/18/2003US6519995 Rotary cam driving apparatus for negative-angle forming die
02/18/2003US6519992 Method for operating a forming press
02/18/2003US6519831 Progressive processing device
02/13/2003US20030029938 Device for applying a coating agent
02/13/2003US20030029216 Blank guided forming
02/13/2003DE19549660C2 Verfahren zur Herstellung einer Sicherheitsgurt-Verankerungsplatte eines Gurtbefestigungsbügels für eine Sicherheitsgurtvorrichtung A method of manufacturing a seat belt anchorage plate for a seat belt device of a Gurtbefestigungsbügels
02/13/2003DE19549650C2 Belt fixture for seat belt assembly, and process for its prodn
02/12/2003EP1283333A1 Method of manufacturing an exhaust gas catalyst
02/04/2003US6513360 Resinous die
02/04/2003US6513359 Fluid form
01/2003
01/29/2003EP1133367B1 Method for operating a forming press
01/29/2003CN2532923Y Stretching die device for large diameter thin-wall copper pipe
01/29/2003CN2532922Y Die match plate protector for punching
01/28/2003US6511558 Hot rolling
01/22/2003EP1276576A1 Method and device for producing structural elements from a deep drawing blank
01/21/2003US6508094 Internally-toothed member, and method and apparatus for molding same
01/16/2003US20030010436 Metal part, and surface treating method thereof
01/16/2003US20030009884 Component with a hub, and a non-cutting production method therefor
01/15/2003EP1274524A1 Method for producing an acoustically effective stack of films for a motor vehicle heat shield
01/15/2003EP1117496B1 Fluid form
01/14/2003US6505493 Support bar and method for forming a support bar
01/14/2003US6505492 Method and apparatus for forming deep-drawn articles
01/14/2003US6505490 Method of forming a sheet metal cup without a mandrel
01/09/2003WO2002062500A3 Method and forming machine for deforming a hollow workpiece
01/08/2003EP1189717B1 Piston and method of producing the same
01/08/2003CN2529716Y Punching mechanism of punch machine
01/07/2003CA2189900C Method and apparatus for making a product by spinning
01/02/2003EP1270109A1 Method for forming a tube end
01/02/2003EP1270107A1 Apparatus for performing a hydroforming operation
01/02/2003EP1270105A1 Roller for spinning lathes
01/02/2003EP1268099A1 Method for producing components using a flowable active medium and a forming tool
12/2002
12/31/2002US6499329 Production method for bottle type can and form-working tool
12/31/2002CA2206160C Process for manufacturing a turbomachine hollow vane and multiple-effect press-kiln used in process operation
12/27/2002WO2002102628A1 Anchor with an improved fixing structure and method for manufacturing the same
12/26/2002US20020194892 Method for forming tube end
12/19/2002US20020190518 Anchor with an improved fixing structure and method for manufacturing the same
12/19/2002US20020190517 Anchor with an improved upper structure and method for manufacturing the same
12/19/2002DE10128199A1 Forming device for metal sheets esp. magnesium plates has forming chamber with at least partial heating of metal plate
12/18/2002EP1265718A1 Blank guided forming
12/18/2002CN2526099Y Pneumatic multi-station mould for aluminium alloy section
12/17/2002US6494073 Method and apparatus for production of hollowed rack bars
12/12/2002US20020186007 Real-time draw-in sensors and methods of fabrication
12/12/2002US20020184935 Deep-drawing press and method for deep-drawing sheet-metal workpieces
12/12/2002US20020184767 Gear part and method for forming a gear part
12/11/2002EP1263539A1 Component with a hub, and non-cutting production method therefor
12/11/2002CN2524860Y Low mold moving device for safety circuit board separative board punch
12/11/2002CN2524859Y Stroke regulating type balance punch
12/11/2002CN2524858Y File frame of stamping press
12/11/2002CN1095705C Device and method for shaping flat articles from blank and use of the device
12/10/2002US6490904 Double action bottom former for high cyclic operation
12/10/2002US6490778 Multiple uneven plate, multiple uneven plate bending mold, multiple uneven plate manufacturing method and separator using multiple uneven plate
12/04/2002EP1262254A1 Apparatus for deep-drawing a metal sheet
12/04/2002EP1261443A2 Method and apparatus for manufacturing structures with improved fatigue life
12/04/2002EP0721384B1 Method of forming a metal container body
12/04/2002CN2523529Y Double flywheel driving controller of C-type shockproof punch press
12/03/2002US6487886 Irregular-section tubular body and axle beam for torsion beam and method of manufacturing the same
11/2002
11/27/2002EP1109635B1 Process for the production of can bodies and of filled and closed cans
11/27/2002CN2522190Y Improved mould
11/26/2002US6484547 Sheet metal member and method of manufacturing the member
11/26/2002US6484401 Gear part and method for forming a gear part
11/26/2002US6484398 Heat exchanger tube manufacturing method
11/21/2002WO2002093646A1 Carrier with metal bumps for semiconductor die packages
11/21/2002WO2002092254A1 An improved double action bottom former for high cyclic operation
11/21/2002US20020170337 Press forming machine
11/21/2002US20020170334 Double action bottom former for high cyclic operation
11/20/2002CN2520962Y Flange fixing installation with elastic rigidity
11/19/2002US6481260 Device for embossing metal pipe
11/19/2002US6481256 Press for external high-pressure forming
11/14/2002WO2002090875A2 Real-time draw-in sensors and methods of fabrication
11/14/2002US20020168562 Multiple uneven plate, multiple uneven plate bending mold, multiple uneven plate manufacturing method and separator using multiple uneven plate
11/14/2002US20020167075 Carrier with metal bumps for semiconductor die packages
11/14/2002US20020166358 Production method of multi-gauge strips
11/14/2002DE10103483A1 Device for deep-drawing of sheet-metal blanks, comprises a punch-and-die tool with an insert which during a deep-drawing process is displaced from its rest position into a position flush with the punch contour
11/13/2002EP1140387B1 Method for producing a rim for a pneumatic tyre
11/07/2002WO2002087800A1 Method of spin forming cylindrical containers and the like
11/07/2002US20020162877 Tailored solutionizing of aluminum sheets
11/07/2002US20020162371 Method of pressure-ram-forming metal containers and the like
11/07/2002CA2555049A1 Method of pressure-ram-forming metal containers and the like
11/06/2002EP1253983A1 Component with locally limited reinforcement regions and method for production thereof
11/05/2002US6474126 Method of deep drawing heavy-gage parts, and related apparatus and article
10/2002
10/31/2002WO2002085551A1 Spindle mechanism
10/31/2002US20020157236 Progressive processing device
10/31/2002DE10120919A1 Verfahren zur Herstellung eines gehärteten Blechprofils A method of producing a hardened sheet metal profile
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