| 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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| 07/17/2013 | EP2614901A1 Method and machine for manufacturing continuous bent profiles |
| 07/17/2013 | CN203061630U Processing platform of bending machine |
| 07/17/2013 | CN203061629U Precise bending device for leaf spring |
| 07/17/2013 | CN203061628U Pipe coiling equipment |
| 07/17/2013 | CN203061627U Bending device |
| 07/10/2013 | CN203044669U Novel metal tube spiral forming die |
| 07/10/2013 | CN203044599U Adjustable multipurpose clamp |
| 07/10/2013 | CN203044598U Push-in type finned evaporator automatic coiler device |
| 07/04/2013 | WO2013102217A1 System and method for forming a metal beverage container using blow molding |
| 07/03/2013 | CN203030689U Scratching-free bending fixture |
| 07/03/2013 | CN103182461A Forming method for front and rear aluminium alloy bumper brackets |
| 07/03/2013 | CN103182413A Flexible bracket for air cushion spring and manufacturing method thereof |
| 07/03/2013 | CN103182412A Crankling processing device for section |
| 07/03/2013 | CN103182411A Net reel and manufacture method thereof |
| 07/03/2013 | CN102266887B Forming plate type mechanical load creep age-forming device |
| 06/26/2013 | CN203018518U Positioning mechanism of numerical control arc rolling machine |
| 06/26/2013 | CN203018517U Steel rail torsion machine |
| 06/26/2013 | CN103170535A Adjustable molding cage for steel-strip winding pipe |
| 06/26/2013 | CN103170531A Electro-hydraulic synchronization numerically controlled bending machine servo pump driving device |
| 06/26/2013 | CN102172692B Steel plate crankle processing technology and special apparatus thereof as well as crankle component processing technology |
| 06/20/2013 | WO2013089374A1 Torsional extreme-plastic processing method of conic metal pipe |
| 06/20/2013 | US20130152650 Method and device for treatment of continuous or discrete metal products |
| 06/19/2013 | CN203013417U Deformed steel bar locking armoring machine |
| 06/19/2013 | CN203002879U High-efficiency bending machine |
| 06/19/2013 | CN101450519B Production method of metal insert plastic product in vehicle sensor |
| 06/18/2013 | US8464570 Method for manufacturing S-shaped bent edge on heat-isolating protection metal component |
| 06/13/2013 | WO2013084512A1 Method for producing steel sheet for press molding, and method and device for producing press-molded component |
| 06/12/2013 | CN202984507U Lock beam forming device |
| 06/12/2013 | CN202984380U Line heating device |
| 06/12/2013 | CN202984379U Novel spiral pipe device |
| 06/12/2013 | CN202984378U Pneumatic-control pipeline roll-bending device |
| 06/12/2013 | CN202984359U Pre-ejecting-type sheet metal part bending forming device |
| 06/12/2013 | CN103143602A Double-action fine tuning shaping mechanism |
| 06/12/2013 | CN103143601A Material bundling component, material bundling mechanism and snake-like pipe bender |
| 06/11/2013 | US8459088 Apparatus and method for manufacturing metal containers |
| 06/05/2013 | EP2599564A1 Spiral steel, application product of same, and method for manufacturing spiral steel |
| 06/05/2013 | EP2598266A1 Method for making reinforcement irons |
| 06/05/2013 | CN202977576U Automatic tab bending mechanism |
| 06/05/2013 | CN202963144U Fixture for bending battery electrode lug |
| 06/05/2013 | CN202963143U Push forming device of tower type spiral pipe |
| 06/05/2013 | CN202963142U Copper pipe bender |
| 06/05/2013 | CN202963141U Bending machine bed used for locking beam bending |
| 06/05/2013 | CN202963140U Spiral rail bender |
| 06/05/2013 | CN202963139U Electric power winding displacement bending holding tool |
| 06/05/2013 | CN202963138U Metal bending machine |
| 06/05/2013 | CN202963137U Multifunctional hot bending machine |
| 06/05/2013 | CN103140309A Manufacturing method for blade material and manufacturing device for blade material |
| 06/05/2013 | CN103140303A Spiral steel, application product of same, and method for manufacturing spiral steel |
| 06/05/2013 | CN103128146A Bending mechanism of bending machine |
| 06/05/2013 | CN101862776B Shell of electronic device and manufacturing method thereof |
| 06/04/2013 | US8453488 Apparatus for bending resilient tab |
| 05/29/2013 | CN103121058A Vertical bending machine |
| 05/29/2013 | CN102205364B Pipe bender and avoidance type connected main clamp mechanism for same |
| 05/23/2013 | US20130130104 Current collector, energy storage element, and method of manufacturing current collector |
| 05/22/2013 | CN202943520U Quick all-sided coil pipe polishing device |
| 05/22/2013 | CN202943117U Bending die with roller die head |
| 05/16/2013 | WO2012150352A3 Method and device for producing a steel profiled element and said type of steel profiled element |
| 05/16/2013 | US20130118222 Appparatus For Twisting Electrical Bar Conductors, In Particular For Bar Windings of Electrical Machines, With Conductor's Clamping System |
| 05/15/2013 | EP2590800A1 Apparatus and method for making a corrugated product |
| 05/15/2013 | CN202933993U Curtain wall panel double curved surface processing device |
| 05/15/2013 | CN202933992U Negative angle rapid molding mechanism for product machined through die |
| 05/15/2013 | CN202933991U Automatic winding machine for erasure slices |
| 05/15/2013 | CN103100587A Bending device for glass legs |
| 05/08/2013 | EP2588259A1 Bent razor blades and manufacturing thereof |
| 05/08/2013 | CN202921815U Plate and tube bender |
| 05/08/2013 | CN202921725U Creep age forming device for sheet metal |
| 05/08/2013 | CN202921724U Curve processing device for arch rib tubes in steel tube arch bridge |
| 05/08/2013 | CN202921723U Covered button machine |
| 05/08/2013 | CN202921722U Bending machine for U-shaped pipe clamp |
| 05/08/2013 | CN103097112A Apparatus and method for making a corrugated product |
| 05/08/2013 | CN103084449A Bending machine for helically bending an elongated workpiece |
| 05/07/2013 | US8434339 Pressing device for bending |
| 05/01/2013 | EP2587644A2 Method of manufacturing a rotor for an electric motor for a washing machine |
| 05/01/2013 | EP2586541A1 Bending machine for helically bending an elongated workpiece |
| 05/01/2013 | CN202910133U Bending machete turnover driving structure |
| 05/01/2013 | CN103071709A Pipe winding device |
| 05/01/2013 | CN101351283B Method and device for producing bent spring elements |
| 04/25/2013 | US20130098133 Motor vehicle pedals and manufacturing methods thereof |
| 04/24/2013 | CN202893923U Double-faced fast intermediate plate |
| 04/24/2013 | CN202893922U Semi-automatic shaping machine for flat spiral spring |
| 04/24/2013 | CN103056206A Flat plate type solar flow channel flattening machine |
| 04/24/2013 | CN103056205A Method for producing amorphous strip materials with low and stable magnetostriction coefficient |
| 04/24/2013 | CN102327939B Strip material twisting die structure |
| 04/18/2013 | DE102011054581A1 Vorrichtung und Verfahren zur Bereitstellung von Auswuchtgewichten Apparatus and method for providing balance weights |
| 04/17/2013 | EP2581160A2 System and method of manufacturing a structure with a high performance metal alloy |
| 04/17/2013 | CN202877302U Telescopic cylinder core of veneer reeling machine |
| 04/17/2013 | CN202877301U Square hollow guard rail twisting machine |
| 04/17/2013 | CN202877300U Coiler clamp |
| 04/17/2013 | CN202877299U Electric spiral blade stretcher |
| 04/17/2013 | CN103042082A Scratch-free bending fixture |
| 04/17/2013 | CN103042081A Device for forming metal carrier |
| 04/17/2013 | CN102294403B Twisting and shaping integrative mould |
| 04/17/2013 | CN102248048B Laser-assisted incremental forming methods for rib thin-wall integrated metal workpiece |
| 04/10/2013 | CN202861078U Numerically controlled automatic long-size-pipe making machine |
| 04/10/2013 | CN202861077U Pipe bender for copper pipe |
| 04/10/2013 | CN202861076U Square trowel bending device |
| 04/10/2013 | CN103037994A Bending machine for creating bends to the left and right |
| 04/10/2013 | CN103028643A Machine tool of bending machine for bending lock beam |
| 04/09/2013 | CA2723866C Manufacturing apparatus and method of spiral duct including elbow |
| 04/03/2013 | CN202845550U Plate spring eye split type central spindle |