| Patents for B21D 31 - Other methods for working sheet metal, metal tubes, metal profiles (2,523) |
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| 08/09/2007 | US20070180697 Structural or chassis component for a motor vehicle, and method of making such a structural or chassis component |
| 08/02/2007 | DE10140925B4 Vorrichtung zum Entschichten von Rohren Apparatus for stripping of tubes |
| 08/01/2007 | EP1293272B1 Sheet metal and method of manufacturing three-dimensional structure from this sheet metal |
| 08/01/2007 | EP1074316B1 Metal mold gap adjuster of plate pressing device |
| 08/01/2007 | CN2928364Y Producing device for net anti-explosion material |
| 07/19/2007 | DE102006002146A1 Sheet metal forming unit, comprises a holder for the edge of the sheet metal, a CNC guided forming mandrel, and a die |
| 07/17/2007 | US7243523 Metal unit nesting machine |
| 07/12/2007 | US20070157695 Punch, apparatus and method for forming opposing holes in a hollow part, and a part formed therefrom |
| 07/05/2007 | US20070151317 Method for forming hollow shaft with a flange and product with hollow shaft formed by the same |
| 06/27/2007 | EP1799373A1 Stretcher-leveler and method for producing an expanded grating |
| 06/27/2007 | CN1322941C Method and equipment for producing ring metal strap |
| 06/21/2007 | WO2007035289A3 Machine to produce expanded metal spirally lock-seamed tubing from solid coil stock |
| 06/21/2007 | US20070137013 Method for producing expanded metal profiles and profile produced by the method |
| 06/21/2007 | DE4429227C5 Formvorrichtung und Verfahren zum Formen eines Gegenstandes mit der Formvorrichtung Molding apparatus and method for forming an article with the molding device |
| 06/20/2007 | CN1322616C Battery pole plate grid producing method, and battery producing method |
| 06/19/2007 | US7231800 Method for fabricating an exterior part of a camera |
| 06/12/2007 | US7228722 Method of forming sputtering articles by multidirectional deformation |
| 06/12/2007 | US7228607 Pneumatic hydraulic riveter |
| 05/24/2007 | US20070113614 Techniques for designing and manufacturing precision-folded, high strength, fatigue-resistant structures and sheet therefor |
| 05/18/2007 | WO2006116418A3 Setting tool |
| 05/10/2007 | US20070101796 Optical module |
| 05/09/2007 | EP1782871A1 Process for manufacturing a filter and such a manufactured filter |
| 05/08/2007 | US7213437 Bent-forming method |
| 05/08/2007 | CA2412092C A method and device for shaping structural parts |
| 05/03/2007 | WO2005099925A3 Method of designing fold lines in sheet material |
| 05/01/2007 | US7210536 Flame arrester |
| 04/25/2007 | CN1951592A Circumferential length correcting method and apparatus for metal ring |
| 04/17/2007 | US7204005 Manufacturing method of endless metal belt and manufacturing apparatus of endless metal belt |
| 04/11/2007 | CN2887481Y Triangulateration net dilation forming device |
| 04/05/2007 | US20070074558 Plate material cutting method, printed circuit board, and electronic device |
| 04/04/2007 | EP1618280B1 Expander system for stepwise expansion of a tubular element |
| 03/29/2007 | DE102005044197A1 Production of sheet metal parts comprises producing tool nets of the active surfaces of a deforming tool from a three-dimensional CAD model, simulating the resilience of the sheet metal parts and further processing |
| 03/29/2007 | DE10108419B4 Verfahren zum Herstellen von Werkstücken aus metallischen Werkstoffen, insbesondere Aluminium, im Wege einer Warmumformung A method for manufacturing of workpieces made of metallic materials, particularly aluminum, by means of a hot forming |
| 03/28/2007 | CN2882885Y Hobbing expansion shaping set with edge net |
| 03/28/2007 | CN2882837Y Noise reducing leveler |
| 03/22/2007 | US20070065715 Battery pack |
| 03/22/2007 | US20070062242 Method of manufacturing a woodworker's holdfast |
| 03/15/2007 | US20070056344 Metal sheet pressing method |
| 03/14/2007 | CN1305152C Lead alloy strip for continuous pressing of storage battery terminal |
| 03/13/2007 | CA2464631C Method and apparatus to reduce slot width in tubular members |
| 03/08/2007 | US20070050960 Device for producing expanded flat material |
| 03/07/2007 | CN2875648Y Steel plate net rolling cut type expanding device |
| 03/06/2007 | US7185524 Grindless surgical needle manufacture |
| 03/01/2007 | CA2556625A1 Constructive element, formed by a sheet having a constant thickness, whose section comprises an unfolded region with an element rotated 180 degrees with regard to its rotation prior to being unfolded; this unfolding means that material is saved in the construction of constructive elements such as profiles, without damaging their structural performance |
| 02/28/2007 | CN1302127C Method and device for shaping structural parts |
| 02/27/2007 | US7181944 Method and device for shaping structural parts by shot blasting or peening |
| 02/22/2007 | WO2007021388A1 Flexible tab, tooling for the manufacture of the flexible tab and method of manufacturing the flexible tab |
| 02/21/2007 | EP1618278B1 Expander system for incremental expansion of a tubular element |
| 02/15/2007 | US20070033980 Crack-propagation preventing structure, method for preventing crack propagation, crack-propagation preventing apparatus, and method for producing skin panel for aircraft |
| 02/13/2007 | US7174765 Flange sleeve, method for the production thereof and bending tool for producing flanges on a sleeve |
| 02/13/2007 | US7174764 Apparatus for and a method of expanding tubulars |
| 02/08/2007 | US20070028437 Substrate processing apparatus and substrate processing method |
| 02/08/2007 | DE102005026507B4 Verfahren zur Herstellung eines Bauteils aus Blech A method for producing a component made of sheet metal |
| 02/06/2007 | US7171839 Method of manufacturing a stamped biopsy forceps jaw |
| 02/06/2007 | CA2406376C Process for the manufacture of an acoustically effective foil stack for a vehicle heat shield |
| 02/01/2007 | DE4303300B4 Umformverfahren zum Drücken von Blechformteilen Forming the pressing sheet metal parts |
| 01/31/2007 | CN1906377A Expander system for incremental expansion of a tubular element |
| 01/30/2007 | US7168285 Door device for vending machine |
| 01/30/2007 | US7168279 Method of manufacturing metal ring for endless metal belt |
| 01/18/2007 | DE10108469B4 Verfahren zur Herstellung eines mikrostrukturierten Blechs sowie Verwendung des Verfahrens A process for producing a micro-structured sheet and use of the method |
| 01/17/2007 | CN2858107Y Rise-taper machine for processing taper metallic container |
| 01/10/2007 | EP1740328A1 Method of manufacturing a stamped biopsy forceps jaw |
| 01/10/2007 | EP1483070B1 One-step rotary forming of uniform expanded mesh |
| 01/10/2007 | CN1893155A Meshed steel band for cell electrode piece and producing method therefor |
| 01/04/2007 | US20070000298 Method and embossing die for producing a body structural part from a vault-structured sheet metal |
| 12/28/2006 | WO2005069763A3 Laser welded multi-layered steel gasket assembly |
| 12/28/2006 | US20060293622 System and method for making braces for dies |
| 12/28/2006 | US20060288754 Method and apparatus for hole punching |
| 12/28/2006 | DE102005027584A1 Tool for swarf-free production of workpiece produces workpiece with groove extending at least from top to bottom of workpiece |
| 12/26/2006 | US7152690 Flame arrester |
| 12/20/2006 | CN1290638C Method and equipment for one-step rotary forming of uniform expanded mesh |
| 12/19/2006 | CA2317845C Shaped metal panels and forming same by shot peening |
| 12/14/2006 | US20060277965 Three-dimensional structure formed with precision fold technology and method of forming same |
| 12/14/2006 | US20060277964 Method for fabricating an exterior part of a camera |
| 12/14/2006 | US20060277961 Shearing method for thin plate |
| 12/14/2006 | DE102005026507A1 Making a sheet metal component comprising a flat base with an annular collar comprises using a single deep drawing tool comprising a punch and a die |
| 12/13/2006 | CN2845949Y Steel plate net rolling cut type expanding complete plant |
| 12/12/2006 | US7146835 Method and apparatus to reduce slot width in tubular members |
| 12/07/2006 | US20060272379 Crimping tool |
| 12/07/2006 | US20060272377 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 |
| 11/30/2006 | DE102005024378A1 Incremental sheet forming is performed with a stamping machine |
| 11/30/2006 | DE102005024220A1 Verfahren zum Herstellen von Hohlkörperelementen, Hohlkörperelement, Zusammenbauteil, Folgeverbundwerkzeug zum Herstellen von Hohlkörperelementen sowie Walzwerk A process for the manufacture of hollow body elements, the hollow body member assembly member, follow-on composite tool for manufacture of hollow body elements and rolling mill |
| 11/28/2006 | CA2481696C Method and apparatus to reduce the width of a slot or opening in a pipe, tube or other object |
| 11/23/2006 | DE202006014362U1 Apparatus for removing edge cracks in a metal belt of a paper machine comprises a cutting unit with a blade for cutting a recess at the position of the crack and a grinding unit comprising two overlapping grinding stones |
| 11/21/2006 | US7137284 Chain cutter |
| 11/09/2006 | DE10143511B4 Speichereinspritzsystem mit Drosseleinrichtung Accumulator injection with throttle device |
| 11/08/2006 | CN1859990A Can shell and double-seamed can end |
| 11/08/2006 | CN1283384C Apparatus of producing isolating or explosion-proof material |
| 11/07/2006 | US7131310 Method for manufacturing improved fatigue life structures, and structures made via the method |
| 11/02/2006 | WO2006116418A2 Setting tool |
| 11/02/2006 | US20060246312 Planar metal element and profile element |
| 11/02/2006 | US20060243017 Device for forming protruding parts on the carrier plate of a brake-lining |
| 11/02/2006 | DE102005019693A1 Belt running disk, as a running disk or friction wheel from metal sheet, has a knurl formed on part of its surface by embossing or rolling before or after the first disk shaping stage |
| 11/02/2006 | CA2605663A1 Setting tool |
| 11/01/2006 | CN1282548C Forging forcer |
| 10/26/2006 | WO2006091920A3 Accessories for spreader and ram emergency devices |
| 10/26/2006 | US20060236742 Setting tool |
| 10/26/2006 | US20060236519 Methods of forming blind holes in a sheet of material |
| 10/24/2006 | US7126132 Apparatus for preparing a TEM sample holder |
| 10/19/2006 | US20060230808 Method for producing a workpiece in the form of a metal sheet with at least one at least partly rolled edge, and workpiece produced in such a way |