| Patents for B21D 31 - Other methods for working sheet metal, metal tubes, metal profiles (2,523) |
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| 12/14/2005 | EP1604908A2 Method for protection of a fuel tank or a vehicle against a focused beam of radiant energy |
| 12/14/2005 | EP1604706A2 Flame arresting article and method of arresting flames |
| 12/14/2005 | CN1707135A Method and apparatus for making a cylindrical bearing member |
| 12/08/2005 | US20050268466 Method and apparatus for making a cylindrical bearing member |
| 12/08/2005 | DE102005021408A1 Nutenherstellungswerkzeug, ein zylindrisches Lagerelement und ein Verfahren zur Herstellung eines zylindrischen Lagerelements Nutenherstellungswerkzeug, a cylindrical bearing element and a method for producing a cylindrical bearing element |
| 12/01/2005 | DE102004020899B3 Verfahren zur Herstellung eines Gleitlagermaterials mit maschenartiger Struktur, einem danach hergestellten Gleitlagerwerkstoff, sowie eine Verwendung desselben The same process for producing a bearing material with a mesh-like structure, a sliding bearing material produced thereby, and to a use |
| 11/29/2005 | US6968607 Stent crimping method |
| 11/24/2005 | US20050257374 Cylindrical bearing member and method and apparatus for manufacturing same |
| 11/23/2005 | EP1598128A1 Method of manufacturing metal ring for endless metal belt |
| 11/23/2005 | CN1699785A Cylindrical bearing member and method and apparatus for manufacturing same |
| 11/16/2005 | EP1064469B1 Strut for planar one-way clutch |
| 11/16/2005 | EP0957996B1 Compositions of matter for stopping fires, explosions and oxidations of materials and build up of electrostatic charges |
| 11/16/2005 | EP0833779B1 Means for protection against radiant energy |
| 11/10/2005 | WO2005105431A1 Method for the production of a plain bearing material |
| 11/10/2005 | US20050246867 Tightening band, and tightening band producing method |
| 11/03/2005 | WO2005102552A1 Method of manufacturing a stamped biopsy forceps jaw |
| 11/03/2005 | US20050241126 Battery pole plate grid producing method, and battery producing method |
| 11/03/2005 | DE102004017888A1 Hollow profile manufacture involves molding flat sheet materials together in a tool to form two half profiles and either joining both together or one with flat sheet |
| 11/02/2005 | EP1590108A1 Method for providing marking on the pull tab of a can end |
| 11/01/2005 | US6959582 Expandable forming tool |
| 10/27/2005 | US20050235725 Method of manufacturing a stamped biopsy forceps jaw |
| 10/04/2005 | CA2356523C Structure for and method of manufacturing aerodynamic expanded metal |
| 09/28/2005 | CN1675786A Battery pole plate grid producing method, and battery producing method |
| 09/22/2005 | US20050204795 Metal sheet pressing method |
| 09/22/2005 | US20050204528 Method to reduce the width of a slot in a pipe or tube |
| 09/20/2005 | US6944942 Apparatus for one-step rotary forming of uniform expanded mesh |
| 09/14/2005 | EP1274524B1 Method for producing an acoustically effective stack of films for a motor vehicle heat shield |
| 09/07/2005 | EP1570113A1 Method for producing drawn coated metals and use of said metals in the form of a current differentiator for electrochemical components |
| 09/06/2005 | US6938448 Shaped metal panels and forming same by shot peening |
| 08/10/2005 | CN2715878Y Machine for making metal spiral flat pipe for prestressed concrete |
| 08/10/2005 | CN1214477C Electrode plate for cell and method for manufacturing same |
| 08/10/2005 | CN1213942C Ozone generator |
| 08/04/2005 | WO2005032953A3 Can shell and double-seamed can end |
| 07/28/2005 | DE10357732A1 Verfahren zur Herstellung von Streckgitterelementen A process for producing expanded metal elements |
| 07/20/2005 | CN1642670A One-step rotary forming of uniform expanded mesh |
| 07/20/2005 | CN1640614A Method for manufacturing net piece for razor |
| 07/07/2005 | US20050145377 Method and tool for making enhanced heat transfer surfaces |
| 07/06/2005 | CN2707395Y Mesh forming device for thin ductile material |
| 07/06/2005 | CN1636289A Lead alloy strip for continuous pressing of storage battery terminal |
| 06/28/2005 | CA2253567C Arrangement and method for producing expanded material |
| 06/16/2005 | DE102004006401B3 Two-part tool for the conversion of sheet-metal to metal mesh has array of upper teeth and lower teeth |
| 06/09/2005 | US20050120768 Chain cutter |
| 06/08/2005 | EP1537923A1 Method of producing expanded metal elements |
| 06/08/2005 | CN1623763A Stir forming apparatus and method |
| 06/07/2005 | US6901995 Heat exchangers and fin for heat exchangers and methods for manufacturing the same |
| 05/19/2005 | WO2004108320A3 Method and apparatus for forming a turbulizer |
| 05/19/2005 | US20050106526 System and method for making braces for dies |
| 05/19/2005 | US20050102942 Method for making a three-dimensional metal structure |
| 04/28/2005 | US20050086990 Apparatus and method for forming curvature in sheet metal |
| 04/26/2005 | US6883218 Method for the production of a cold formed piece part made out of a steel plate |
| 04/19/2005 | US6880378 Chain cutter |
| 04/14/2005 | WO2005032953A2 Can shell and double-seamed can end |
| 04/13/2005 | EP1420909B1 Method of making a lanced and offset fin |
| 04/10/2005 | CA2470029A1 System and method for making braces for dies |
| 04/05/2005 | US6874345 Serpentine fin with extended louvers for heat exchanger and roll forming tool for manufacturing same |
| 03/23/2005 | EP1409167B1 Method and device for shaping structural parts |
| 03/23/2005 | CN2686762Y Titanium plate-net rolling mill |
| 03/22/2005 | US6869728 Stacking thin metal sheets containing recesses and projections; embossing rotation rolling |
| 03/17/2005 | DE10231430B4 Verfahren zur automatisierten Umformung von dünnwandigen Werkstücken Method for the automated transformation of thin-walled workpieces |
| 03/10/2005 | US20050053886 Flame arrester |
| 03/03/2005 | US20050044915 Finned multi-aperture sheet metal, method of manufacturing the sheet metal, part for exhaust emission control device using the sheet metal, and method of manufacturing the part for exhaust emission control device |
| 03/03/2005 | CA2536076A1 Internal high pressure shaping method for shaping conical metal tubes |
| 02/22/2005 | US6857350 Appliance and process for reducing distortion of slit metal sheet |
| 02/22/2005 | CA2291006C Rotary edge grip system |
| 02/17/2005 | WO2004085106A3 Metal unit nesting machine |
| 02/17/2005 | US20050035179 Stir forming apparatus and method |
| 02/16/2005 | EP1506832A2 Stir forming apparatus and method |
| 02/10/2005 | US20050029269 Can shell and double-seamed can end |
| 02/10/2005 | DE4331454B4 Verfahren zurHerstellung eines metallischen Körpers mit Ausnehmungen Method zurHerstellung a metal body with recesses |
| 02/10/2005 | DE10246571B4 Stanzrollschneidband als Trägerband für Karosseriedichtungen Punching Roll cutting band as support band for body seals |
| 02/03/2005 | US20050022575 Apparatus for riveter |
| 01/27/2005 | US20050016240 Method and apparatus for forming a turbulizer |
| 01/20/2005 | WO2005005073A1 Facility for producing plane stretched material |
| 01/19/2005 | CN1185061C Production method of multi gauge strips |
| 01/05/2005 | CN2669379Y Accumulator plate grid punching mould |
| 12/29/2004 | CA2529280A1 Fluid system for conduit expansion and mobile arrangement therefor |
| 12/23/2004 | DE10334031A1 Molding device for metal grids, has molding blocks mounted on support moving continuously with metal band, catch matrix for protecting metal band and defines gap, and piercing roller moved transverse relative to band |
| 12/16/2004 | WO2004108320A2 Method and apparatus for forming a turbulizer |
| 12/16/2004 | US20040251035 Hydraulically assisted tubing expansion |
| 12/16/2004 | US20040251004 Serpentine fin with extended louvers for heat exchanger and roll forming tool for manufacturing same |
| 12/11/2004 | CA2431732A1 Method and apparatus for forming a turbulizer |
| 12/09/2004 | US20040244449 Method and apparatus to reduce slot width in tubular members |
| 12/09/2004 | DE10190278B4 Herstellungsverfahren für Multi-Gauge-Streifen Manufacturing processes for multi-gauge strips |
| 12/08/2004 | EP1483418A1 Pre-loading of components during laser peenforming |
| 12/08/2004 | EP1483070A1 One-step rotary forming of uniform expanded mesh |
| 12/01/2004 | CN1550436A Paper feeding mechanism |
| 11/23/2004 | US6821607 Acoustically effective foil stack for a vehicle heat shield |
| 11/17/2004 | EP0929369B1 Connector plate and punch for forming |
| 11/17/2004 | CN1547279A Stamping die for accumulator grid |
| 11/16/2004 | CA2461522C Method to reduce the width of a slot in a pipe or tube |
| 11/11/2004 | CA2523352A1 Expander system for stepwise expansion of a tubular element |
| 11/11/2004 | CA2523350A1 Expander system for incremental expansion of a tubular element |
| 11/04/2004 | US20040216504 Bond tool for notching a lead in semiconductor package |
| 10/28/2004 | DE10317880B3 Process for automated shaping of thin-walled workpieces comprises guiding a workpiece and/or a processing tool with a handling device on a path, whilst a shaping element of the tool is thrust against the workpiece with a hammering drive |
| 10/27/2004 | CN1541146A Method of making lanced and offset fin |
| 10/07/2004 | WO2004085106A2 Metal unit nesting machine |
| 09/29/2004 | EP0807077B1 Composite cushioning product and method and apparatus for manufacturing such product |
| 09/28/2004 | US6797403 Continuous extruded lead alloy strip for battery electrodes |
| 09/23/2004 | US20040182126 Metal unit nesting machine |
| 09/23/2004 | DE10311174A1 Verfahren zur Herstellung einer strukturierten Metallfolie A method for producing a structured metal foil |