| Patents for B21D 11 - Bending not restricted to forms of material mentioned in only one of groups , ,; Bending not provided for in groups; Twisting (4,159) |
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| 09/01/2005 | WO2005081570A1 Isolation and remediation of a communication device |
| 09/01/2005 | DE10393576T5 Verfahren und Vorrichtung zum Biegen eines Schneideisenblock-Messers Method and apparatus for bending an iron block cutting knife |
| 08/30/2005 | US6935154 Method for locating variable length components in a modular forming die |
| 08/30/2005 | CA2325127C Method for the manufacture of bundles of metal sheets of annular shape |
| 08/24/2005 | CN2719440Y Metal plate bending apparatus |
| 08/11/2005 | US20050173389 Apparatus for slider curvature modification by substrate melting produced with a pulsed laser beam |
| 08/09/2005 | US6925846 Portable mini-break |
| 08/04/2005 | WO2005071340A1 Flat tube for heat exchanger, heat exchanger using the flat tube, and method of molding the flat tube for the heat exchanger |
| 08/04/2005 | US20050166393 Coil forming apparatus and method of forming coils of rotary electric machine |
| 08/03/2005 | CN1649692A Bending laser irradiation apparatus and laser irradiation method |
| 07/07/2005 | WO2005061144A1 Method and tool for bending bar material |
| 07/06/2005 | EP1268101B1 Machine for bending and twisting flat metal wire |
| 06/29/2005 | CN1208147C Flange cold rolling machine |
| 06/23/2005 | US20050133485 Laser irradiation device and method for bending processing |
| 06/22/2005 | EP1543893A1 Method for joggling a profile and profile made according to this method |
| 06/22/2005 | CN1630953A Thin-wall anode can |
| 06/16/2005 | US20050129917 Apparatus and method for manufacture of multilayer metal products |
| 06/16/2005 | US20050126110 Techniques for designing and manufacturing precision-folded, high strength, fatigue-resistant structures and sheet therefor |
| 06/15/2005 | EP1541256A1 Automatic feeder for electrowelded metal nets |
| 06/15/2005 | EP1539516A1 Stabilizer and a method of manufacturing the same |
| 06/15/2005 | EP1333944B1 Fast and automated tool-changing device with standard conical tool support for digitally controlled bending machine |
| 06/08/2005 | EP1159093B1 Method for forming a short-radius bend in flanged sheet metal member and connector produced thereby |
| 06/08/2005 | CN1625448A Reshaping tool |
| 06/08/2005 | CN1623763A Stir forming apparatus and method |
| 06/02/2005 | US20050115048 Reshaping tool |
| 06/01/2005 | EP1535675A1 Machine for straightening, bending and cutting of iron concrete rods |
| 05/26/2005 | WO2005009639A3 Center shifted roll forming |
| 05/26/2005 | US20050109074 Method and computer controlled apparatus for bending elongate material utilizing a pure bending moment |
| 05/19/2005 | WO2005044541A1 Method and apparatus for bending composite reinforced pipe |
| 05/19/2005 | US20050103085 Water cooled panel and forming method |
| 05/11/2005 | EP1529573A1 A plant for bending metal bars, with automatic transfer of the bars into the bending position |
| 05/11/2005 | EP1529572A1 Method for producing bent spring rails from an endless spring band |
| 05/04/2005 | EP1527830A1 Rolling mill and method for manufacturing helically shaped metal strips |
| 04/28/2005 | US20050087910 Method and apparatus for bending composite reinforced pipe |
| 04/28/2005 | US20050086991 Front gauge for a sheet bending brake |
| 04/28/2005 | US20050086990 Apparatus and method for forming curvature in sheet metal |
| 04/23/2005 | CA2776398A1 Method and apparatus for bending composite reinforced pipe |
| 04/20/2005 | EP1523387A1 Metal plate, method for making same and method for folding same |
| 04/20/2005 | CN1607050A Edge banding method of chemical oxygen container |
| 04/19/2005 | US6881494 Method for shaping an initial profile or a similar workpiece using an internal high pressure and profile therefor |
| 04/14/2005 | US20050076696 Plate material processing machine with bending function and tool for the same |
| 04/14/2005 | US20050076694 Wire bending device |
| 04/14/2005 | US20050076693 Bending machine for profiles such as reinforcement round pieces or similar |
| 04/12/2005 | US6877349 Slitting a sheet of metal for bending along a bend line; casting molds |
| 04/06/2005 | CN1603022A Processing method for water jacket of integral curved stainless steel round billet crystallizer |
| 03/30/2005 | CN1600470A Twin shaft flexible roll-bending machine based on control of feeding force |
| 03/24/2005 | US20050064138 Method for precision bending of sheet of materials, slit sheets fabrication process |
| 03/24/2005 | US20050062299 Sweep forming assembly and method |
| 03/24/2005 | US20050061048 Method and apparatus for fabricating helically shaped ribbons of material |
| 03/23/2005 | EP1409167B1 Method and device for shaping structural parts |
| 03/23/2005 | EP1333943B1 Method for producing bent spring rails from an endless spring band |
| 03/22/2005 | US6868708 Blank guided forming |
| 03/17/2005 | DE10338374A1 Printing plate guide device for printing plate changer has clamping gap shaped to produce required geometry of rear edge |
| 03/03/2005 | DE19959798B4 Verfahren und Vorrichtung zum Herstellen gekrümmter Werkstücke Method and apparatus for manufacturing curved workpieces |
| 03/02/2005 | CN2681832Y Reinforced bar cold-rolled twisting machine |
| 03/02/2005 | CN1586757A Positioning process for double bending of embedded switch cabinet panel |
| 03/02/2005 | CN1191135C Manufacture of rod with twist figure of different density |
| 03/01/2005 | US6860133 Plate material processing machine with bending function and tool for the same |
| 02/24/2005 | DE4345158B4 Verfahren und Vorrichtung zum Streckziehen von Halbzeugen Method and apparatus for stretch forming of semi-finished |
| 02/22/2005 | US6857303 Machine for bending and twisting flat metal wire |
| 02/17/2005 | US20050035179 Stir forming apparatus and method |
| 02/16/2005 | EP1506832A2 Stir forming apparatus and method |
| 02/15/2005 | US6854313 Tube crimping/bending apparatus |
| 02/08/2005 | US6852181 Cold working of a high strength steel rods |
| 02/08/2005 | US6851176 Method for the manufacture of bundles of metal sheets of annular shape |
| 02/03/2005 | WO2005009639A2 Center shifted roll forming |
| 02/03/2005 | DE3742869B4 Rohrförmige Stabilisatorstange und Verfahren zu deren Herstellung A tubular stabilizer bar and process for their preparation |
| 02/03/2005 | DE10245317B4 Verfahren zum Streckbiegen eines langgestreckten Profilbauteils und Streckbiegevorrichtung zur Durchführung des Verfahrens A method for stretch bending of an elongate profile member and stretch-bending apparatus for carrying out the method |
| 02/02/2005 | CN2675287Y Cold bending composite roller extrusion-forming machine |
| 02/02/2005 | CN2675286Y U-shape seamless stainless steel pipe for water heating device |
| 02/02/2005 | CN1187143C Machine frame assembling and bending mould apparatus of rib old bending machine |
| 01/27/2005 | US20050017120 Center shifted roll forming |
| 01/27/2005 | US20050016250 Automated pneumatic door skin hammer |
| 01/27/2005 | DE10257044B4 Gasturbine Gas turbine |
| 01/20/2005 | DE10320688B3 Verfahren zur Herstellung von Radschüsseln A process for the production of wheel discs |
| 01/13/2005 | US20050005746 Method for preparing three-dimensional signs |
| 01/12/2005 | EP1494825A1 Method and machine for bending of wire rods, wires, tubes or other material of prismatic cross section |
| 01/12/2005 | CN2670023Y Stirrup shaping apparatus |
| 01/12/2005 | CN1562695A Push-in type clamping head bending die device in middle frame of cold frame bender |
| 01/05/2005 | EP1280620B1 A sweep forming assembly, a bumper and a method of manufacture thereof |
| 01/05/2005 | DE202004016527U1 Press for punching sheet metal has jaws with sheet gripping surfaces having edge lips held by retaining ring |
| 01/05/2005 | DE10326107A1 Biegevorrichtung für dünnwandige Rohre aus Metall, insbesondere Stahl A bending device for thin-walled pipes made of metal, in particular steel |
| 01/05/2005 | CN2668293Y Spring finger bending die |
| 12/30/2004 | US20040261485 Installation for processing metal bars with improved means for transferring the bars, and method provided thereby |
| 12/29/2004 | EP1313577B1 Wire bending device |
| 12/29/2004 | CN1558802A A method of bending metal roofing sheets and a bending apparatus |
| 12/29/2004 | CN1181936C Bending machine |
| 12/28/2004 | CA2080881C Bending-shaping machine having multiple working levels |
| 12/16/2004 | WO2004108319A1 Bending device for thin-walled metal tubing, in particular steel tubing |
| 12/16/2004 | US20040250598 Method for producing bent spring rails from an endless spring band |
| 12/16/2004 | US20040250591 Bending machine for profiles such as reinforcement round pieces or similar |
| 12/15/2004 | CN1554496A Digital control method for turntable bending machine |
| 12/14/2004 | US6831249 Slider produced by slider curvature modification by substrate melting produced with a pulsed laser beam |
| 12/14/2004 | CA2284427C Twisting machine for polygonal cross-section bars |
| 12/09/2004 | US20040244453 Device and method for bending profiles |
| 12/08/2004 | EP1483418A1 Pre-loading of components during laser peenforming |
| 12/02/2004 | US20040239172 Method for producing wheel pans |
| 12/02/2004 | US20040237622 Method and apparatus for distorting a workpiece |
| 11/30/2004 | US6823571 For stamping shaped parts eliminates the need for rolls of metal at the stamping site; thermal and acoustical insulation and shielding |
| 11/24/2004 | EP1159094B1 Method and pipe-bending device for manufacturing a pipe-offset for a connector |