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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01/23/2008 | CN201008908Y Enclosed numerical control benders |
01/22/2008 | WO2007134436A1 Light steel structural members |
01/17/2008 | US20080011039 Core tool |
01/16/2008 | EP1877205A1 A production line and a method of shaping profiles |
01/10/2008 | US20080006072 Process for the Shaping of the Surface of a Metal Container |
01/10/2008 | DE19630023B4 Einrichtung zum Verformen von stabförmigen Bauteilen Means for deforming rod-shaped components |
01/09/2008 | CN101100919A Method for manufacturing door guide roller frame |
01/09/2008 | CN100361264C Color cathode rays tube |
01/03/2008 | US20080000282 Tool and method for the production of a thread |
01/02/2008 | CN200998746Y Automatic bending machine for battery pole ear |
01/02/2008 | CN200998745Y Flexible forming apparatus for processing three-dimensional piece by employing bendable roller |
01/02/2008 | CN100358648C Method for rolling cutting cone scrole spring |
12/27/2007 | US20070295051 Expanding die and method of shaping containers |
12/27/2007 | US20070294876 Method of forming coils of a stator of a rotary electric machine |
12/26/2007 | CN200995243Y Bending mould structure |
12/26/2007 | CN200995239Y Triple-foldable bender without fixed core mould |
12/26/2007 | CN101091974A Method for bending surface of metal without impression |
12/25/2007 | US7310989 Hydraulic circuit for linearly driving a movable roller-holder slider of a pipe bending machine |
12/25/2007 | US7310984 Forming apparatus for precambered metal sections |
12/21/2007 | WO2007145737A2 Creep forming and stress relieving in metal bar |
12/19/2007 | CN200991730Y Two edge folding mould of bending machine |
12/19/2007 | CN101088650A Hand bending tool |
12/19/2007 | CN100355526C Bending laser irradiation apparatus and laser irradiation method |
12/13/2007 | WO2007141273A1 Bending machine for bars, particularly bars fed from a roll, and relative method |
12/13/2007 | US20070283739 Flange sleeve, method for the production thereof and bending tool for producing flanges on a sleeve |
12/13/2007 | US20070283737 Method and apparatus for bending a blade member |
12/12/2007 | CN200988070Y Multipurpose bending mold |
12/12/2007 | CN101085459A Precise bending technique |
12/11/2007 | CA2463371C Flattened u-bolt and method for making said u-bolt |
12/06/2007 | WO2007138736A1 Blade material bending method and blade material bending device |
12/06/2007 | DE102006025746A1 Dornschaft-Wechselbiege-Werkzeug The mandrel shaft alternating bending tool |
11/28/2007 | CN200981086Y Nickel-titanium marmem patellar concentrator one heat-forming composite die |
11/22/2007 | WO2007133690A2 Radio frequency identification (rfid) tag antenna design |
11/22/2007 | WO2007133689A2 Reagents for the detection of protein acetylation signaling pathways |
11/21/2007 | EP1857195A1 Method of bending processing for metal material, bending processing apparatus, bending processing equipment line and bending-processed produced obtained thereby |
11/21/2007 | EP1855820A1 Bending apparatus for bar-like metal sections |
11/15/2007 | WO2007130186A2 Apparatus and methods for material fabrication |
11/15/2007 | US20070261464 Method and Bending Press for Bending Boundary Edge of a Sheet for Shaping Into an Open Seam Tube |
11/15/2007 | US20070261463 Method and apparatus for creep forming of and relieving stress in an elongated metal bar |
11/15/2007 | US20070261462 Method and apparatus for creep forming of and relieving stress in an elongated metal bar |
11/15/2007 | US20070261461 Method and apparatus for hot forming elongated metallic bars |
11/15/2007 | US20070261460 Channel letter machine and method thereof |
11/14/2007 | CN101069907A Board rolling machine |
11/13/2007 | US7293350 Coil forming apparatus of forming coils of a stator of a rotary electric machine |
11/08/2007 | US20070256467 Method for Producing a Coupling on a Pipe and Device for Producing Said Coupling |
11/07/2007 | EP1852195A2 Method and Machine for Production of Three-Dimensional Stirrups |
11/07/2007 | CN200970610Y Clamp for preventing cross bar from cracking while forming ribbed integrated wall plate |
11/07/2007 | CN200970606Y Special prebender for one step forming medical steel plate |
11/07/2007 | CN101066550A Door frame bending mold with adjustable unit |
11/06/2007 | US7290425 Gripping apparatus and method |
10/31/2007 | CN200967135Y IC shearing bending forming machine |
10/31/2007 | CN200967133Y Electronic component shaping apparatus |
10/31/2007 | CN200967074Y Clamp for preventing the cracking of the direct reinforcement when the integral wainscot having reinforcement is formed |
10/31/2007 | CN200967073Y Device for processing chain sheet |
10/30/2007 | US7287407 Device and method for forming a flanged ring |
10/25/2007 | WO2007118309A1 Frame and door for a locker |
10/25/2007 | US20070245796 Press die, drawing method, and pressed product |
10/24/2007 | CN101060948A Method and apparatus for shaping a metallic container end closure |
10/17/2007 | EP1844872A2 Positioning and protection device for bending machines |
10/17/2007 | CN101056724A Tool system for bending sheet materials and method of using same |
10/11/2007 | WO2007088572B1 Method and apparatus for forming metal frames for reinforced concrete |
10/11/2007 | US20070234775 Bending machine for rod-shaped workpieces made from wire, tubular material or the like |
10/11/2007 | DE10236373B4 Verfahren zum Biegen eines Füllrohres für ein Airbagmodul und Vorrichtung zur Durchführung dieses Verfahrens A method of bending a filling tube for an airbag module and a device for carrying out this method |
10/10/2007 | CN101049620A C shaped bending method for hardware pieces of door window made from plastic - steel |
10/10/2007 | CN101049619A Method for bending metal frame of hollow glass |
10/04/2007 | DE102005040219B4 Bauteil mit umgebogenem Seitenelement Component with a bent side member |
10/03/2007 | CN200954528Y Photoelectric diode leg forming die |
09/26/2007 | EP1837092A1 Automatic assembly for bending and inserting reinforcement bars in preformed metal reinforcement cages |
09/26/2007 | CN200951443Y Hydraulic row bender |
09/26/2007 | CN101041263A Method for preparing metal and plastic composite parts of the automobile parts |
09/26/2007 | CN101041171A Portable semi-automatic processing machine of plate with curved surface |
09/20/2007 | DE112005002470T5 Aluminium-Kontrollarm und Verfahren zur Herstellung desselben Of the same aluminum control arm and methods for preparing |
09/19/2007 | CN101036926A Huoluo hemisphere type pressure head base body of multi-pressure-head sheet forming device |
09/18/2007 | US7269988 Bending machine |
09/18/2007 | US7269987 Method of manufacturing connecting devices |
09/13/2007 | WO2007102176A1 Device and method for bending a metallic strip |
09/13/2007 | WO2007101795A2 Method and device for testing the quality of a metallic coating |
09/13/2007 | US20070210214 Protective Net, Especially For Rockfall Protection Or For Verge Securing |
09/13/2007 | US20070209421 Apparatus and methods for material fabrication |
09/12/2007 | CN200945506Y Foot-actuated bending machine |
09/05/2007 | EP1439920B1 A method of bending metal roofing sheets and a bending apparatus |
09/05/2007 | CN101028636A Coiling machine |
08/29/2007 | CN200939479Y Auto spring coiling machine for |
08/28/2007 | US7260969 Bending machine for profiles and relative bending method |
08/23/2007 | US20070193325 Hemming machine and inspecting method thereof |
08/22/2007 | CN2936486Y Top mold positioning device for numerical bending machine |
08/22/2007 | CN101020276A Semi-mold precise sheet forming process based on large spot single laser impact |
08/22/2007 | CN101020212A Bending and pressing female mold |
08/22/2007 | CN101020210A Fixed plate forming process |
08/22/2007 | CN101020207A Flexible forming apparatus with flexible roll for machining 3D workpiece |
08/16/2007 | US20070186612 Stretch forming method for a sheet metal skin segment having compound curvatures |
08/15/2007 | EP1539516B1 Stabilizer and a method of manufacturing the same |
08/15/2007 | CN2933633Y Numerical control bender body with worktable positioning device |
08/15/2007 | CN1331623C Edge banding method of chemical oxygen container |
08/14/2007 | US7254975 Vehicle repair clamps |
08/09/2007 | WO2007088572A1 Method and apparatus for forming metal frames for reinforced concrete |
08/08/2007 | CN2930940Y Floating control device for flame gun |
08/08/2007 | CN101011777A Method and apparatus of forming cut deal laser prestress composite shot blasting |
08/08/2007 | CN101011714A Automatic copper pipe disc circular knitting machine |
08/08/2007 | CA2536736A1 Spiral roller machine |