| Patents for B21D 22 - Shaping without cutting, by stamping, spinning, or deep-drawing (12,324) |
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| 08/07/2002 | EP1227903A1 A fool and a method for pressure shaping |
| 08/06/2002 | US6427329 Method of forming a hub with blind bore |
| 08/06/2002 | US6427328 Method for producing a one-part vehicle wheel |
| 08/01/2002 | DE10157834A1 Verfahren zum Drückformen der schrägen Endspitzen eines Katalysators A method of spin forms of the oblique end points of a catalyst |
| 07/31/2002 | CN2502818Y Hand clicker |
| 07/31/2002 | CN1360874A Cooking utensil with pattern and its making process |
| 07/30/2002 | US6426153 Tailored blank |
| 07/25/2002 | US20020096225 Double-pipe-structure hollow member, method of manufacturing double-pipe-structure hollow member, and fluid treating system employing double-pipe-structure hollow member |
| 07/25/2002 | US20020096046 Piston and method of producing the same |
| 07/25/2002 | US20020095969 Press die |
| 07/25/2002 | US20020095968 Press die |
| 07/25/2002 | DE10135647C1 Corrosion-protected sheet deformation process, for structural components of vehicles, involves wetting contact region with inorganic non-metallic sealing mass before hot deformation |
| 07/17/2002 | EP1222974A1 Method for deep-drawing, deep drawing tool and press |
| 07/17/2002 | CN2500406Y Stress releasing hole of metallic stamping pieces |
| 07/17/2002 | CN1358587A Method and apparatus for forming pattern-cutting cutter |
| 07/16/2002 | CA2074526C Method and apparatus for processing containers |
| 07/11/2002 | WO2002053307A1 Flospinning method and device for carrying out flospinning |
| 07/11/2002 | DE10144914A1 Yoke manufacturing method for electric motor, involves drawing plate material into products having larger curvature arc segments which are thicker than smaller-curvature arc segments |
| 07/11/2002 | DE10062495C1 Hollow sheet metal part has sloping base, side walls of different heights and slope-angles |
| 07/10/2002 | CN1358118A Production method of multi gauge strips |
| 07/10/2002 | CN1357679A Laminated cam |
| 07/10/2002 | CN1357421A Integral welding-free forming process for belled mouth and body of brass instrument |
| 07/10/2002 | CN1357297A Bathtub processing mold |
| 07/09/2002 | US6415638 Method and device for forming tubular work into shaped hollow product by using tubular hydroforming |
| 07/04/2002 | WO2002051710A1 Can end for a container |
| 07/04/2002 | WO2002024370A3 Hydroforming of composite materials |
| 07/04/2002 | WO2002020208B1 Hollow member, manufacturing method therof, fluid distribution system using the hollow member, and forming apparatus of hollow member |
| 07/04/2002 | WO2002020192A3 Method of spinning a pulley from a tubular blank |
| 07/04/2002 | US20020083756 Deep-drawing method and deep-drawing die |
| 07/04/2002 | US20020083755 Ironing dies |
| 07/04/2002 | US20020083754 Ironing-deep drawing process |
| 07/03/2002 | EP1150789B1 Method and device for producing ingot molds for pig casting installations |
| 07/02/2002 | US6412651 Screw-thread forming apparatus, screw-thread forming method and fuel supply pipe assembly therewith |
| 06/27/2002 | US20020081490 Method of forming a casing for an electrochemical cell |
| 06/27/2002 | DE10062501A1 Monitoring process based on sensors processing waves involves using liquid or gas to build up deforming pressure in cavity in wall of blank, combined with sensor actuators |
| 06/27/2002 | DE10061403A1 Rotary-symmetric molded body producing process involves pressing material into tool on which blank lies to shape it |
| 06/26/2002 | CN1355076A Technoloyg for manufacturing thick-wall closure head with integral bearing apnn stand |
| 06/20/2002 | US20020073793 Hollow rack shaft and manufacturing method thereof |
| 06/20/2002 | DE19740744C2 Verfahren zur Herstellung eines Prägeteils A process for producing an embossing part |
| 06/19/2002 | EP1215102A2 Hollow rack shaft and manufacturing method thereof |
| 06/19/2002 | EP1214161A1 Insert piece for a container holding a liquid which is to be heated or cooled, container having an insert piece of this nature, and process for forming an insert piece |
| 06/19/2002 | CN2495392Y Apparatus for forming knife blade for pattern cutting |
| 06/13/2002 | WO2002045882A1 Metal container suitable to accommodate a heating or cooling component and method for manufacturing it |
| 06/13/2002 | US20020069506 Method and apparatus for the production of locally reinforced sheet-metal mouldings and products made thereby |
| 06/13/2002 | DE10060783A1 Sheet deforming process involves maintaining shaping surface of deforming tool at constant temperature throughout all work phases |
| 06/13/2002 | DE10060005A1 Deforming tool with die and punch unit has ejector and punch coupled as parts of differential piston system |
| 06/12/2002 | EP1213135A1 Progressive processing device |
| 06/12/2002 | CN1353022A Optimized design method for deep-drawing bar |
| 06/12/2002 | CN1353021A Technology for manufacturing metallic shell of electric connector and its finished product |
| 06/06/2002 | US20020068108 Press die |
| 06/05/2002 | EP0892687B1 Method for forming bucklings in a plate member, tool and plate |
| 06/05/2002 | EP0806127B1 An environmentally desirable printed circuit and associated apparatus |
| 06/05/2002 | CN2494242Y Stretching die |
| 06/05/2002 | CN1352580A Die-stamping method and tools, use thereof for stamping benches stamped articles such as benches thus obtained |
| 06/05/2002 | CN1351911A Single action deep drawing hydraulic test machine |
| 05/30/2002 | WO2001087511A8 Deep-drawing method and deep-drawing die |
| 05/30/2002 | US20020062562 Method of spin forming oblique end cones of a catalytic converter |
| 05/29/2002 | EP1208925A2 Method and device for holding pieces on both sides |
| 05/29/2002 | EP1207993A1 Method for providing textures on products |
| 05/29/2002 | EP1207974A1 Deep-drawing method and deep-drawing die |
| 05/29/2002 | DE10058589A1 Verfahren und Vorrichtung zur beidseitigen Halterung von Bauteilen Method and apparatus for double-sided mounting of components |
| 05/29/2002 | DE10058521A1 Method for high pressure forming, involves use of a force transfer means which consists of at least one elastically deformable plastic element with recovery capability |
| 05/29/2002 | CN1351525A Method for spin forming a tube |
| 05/29/2002 | CN1350892A Deep punching process |
| 05/28/2002 | CA2046203C Closure with high energy button |
| 05/23/2002 | WO2002040896A1 Cam block and method for manufacturing the same |
| 05/23/2002 | WO2002040266A1 Metal product with excellent moldability surface-treated with alkali-soluble lubricant |
| 05/23/2002 | US20020060489 Process and device for notching a frame tube for an automobile vehicle seat, and more particularly a headrest support tube |
| 05/23/2002 | CA2428000A1 Alkali soluble lubricant surface-treated metal product with excellent shapability |
| 05/22/2002 | EP1206983A1 Method and device for notching a tube of a frame for a vehicle seat, especially a tube of a headrest frame |
| 05/21/2002 | US6389869 Pressing method for frame plate to be mounted with disk drive motor |
| 05/21/2002 | US6389865 Method and apparatus for producing beneficial stresses around apertures by use of focused stress waves |
| 05/15/2002 | EP1060040B1 Process for the production of a can by wall ironing |
| 05/15/2002 | CN1348843A Expander for thin wall stainless steel tubes |
| 05/15/2002 | CN1348842A Sheet punching process of making thick workpiece with specially-shaped cross section |
| 05/14/2002 | US6386010 Spinning processing method and apparatus therefor |
| 05/10/2002 | WO2002036286A1 Black plate for producing deep-drawn parts for packaging purposes and method for producing said black plate |
| 05/10/2002 | WO2002036284A2 Method of making a can having a recessed base |
| 05/10/2002 | WO2002036281A1 Press-forming tailored blank material excellent in formability and production method therefor |
| 05/08/2002 | DE10147099A1 Verfahren und Vorrichtung zur Herstellung eines zylindrischen Teils und zylindrisches Teil mit Keilen Method and device for manufacturing a cylindrical part and a cylindrical part with wedges |
| 05/08/2002 | CN2489891Y Improved shaping machine with material supply and stamping mechanism |
| 05/08/2002 | CN1347774A Rotary press modelling process and apparatus |
| 05/08/2002 | CN1347773A Winder for internal screw copper pipe coil-drawbench |
| 05/07/2002 | US6381847 Method of manufacturing poly-V-pulley |
| 05/02/2002 | WO2002034423A1 Method of reducing slot width in slotted tubular liners |
| 05/02/2002 | DE10054755C1 Feinstblech zur Herstellung von Tiefziehteilen für Verpackungszwecke sowie Verfahren zur Herstellung des Feinstbleches Blackplate for the production of deep-drawn parts for packaging purposes and methods of making the black plate |
| 05/01/2002 | CN2488618Y Universal mold for holder of transmission shaft of saloon car |
| 05/01/2002 | CN1346720A Pressure processing metal mould device |
| 04/30/2002 | US6378350 Seat belt anchorage plate for seat belt device and method for manufacturing the same |
| 04/30/2002 | CA2237792C Tool for forming by punching an orifice with a conical mouth |
| 04/25/2002 | US20020047423 Method of manufacturing yoke through multistage-drawing process |
| 04/25/2002 | DE10051209A1 Drawing method for work pieces with polygonal section uses male and female molds to form hexagonal section, in drawing machine only without swaging etc. |
| 04/25/2002 | DE10049660A1 Verfahren zum Herstellen lokal verstärkter Blechumformteile A method for producing the locally enhanced formed sheet metal parts |
| 04/23/2002 | US6374657 Method of making bump-up can bottom |
| 04/23/2002 | US6374490 Method of forming a hollow pole projecting on a plate and a method of manufacturing a heat sink using said method |
| 04/18/2002 | WO2002030585A1 A method and a device for manufacturing of a closed profile and a profile manufactured according to said method |
| 04/18/2002 | WO2001058617A9 Method and apparatus for manufacturing structures with improved fatigue life |
| 04/18/2002 | DE19953525C2 Verfahren zur Herstellung eines metallischen Rohrformstückes A method for manufacturing a metal pipe shaped piece |
| 04/18/2002 | DE10047491A1 Verfahren zum Umformen von Strukturen aus Aluminium-Legierungen Method for forming of structures made of aluminum alloys |
| 04/18/2002 | DE10044682A1 Verfahren und Platine zur Herstellung eines kaltumgeformten Bauteils aus Stahlblech und Verwendung einer Platine Method and circuit board for producing a cold-formed steel member panel and use a board |