| Patents for B21D 7 - Bending rods, profiles, or tubes (6,195) |
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| 01/15/2014 | CN203390016U Fixture for steel pipe bending |
| 01/15/2014 | CN203390015U Steel pipe bending equipment of engine breather |
| 01/15/2014 | CN203390014U Copper tube bender |
| 01/15/2014 | CN103506446A Device for machining steel-structure arc beam for building |
| 01/15/2014 | CN103506445A Steel channel bending machine stable in operation |
| 01/15/2014 | CN103506444A Angle-adjustable channel steel bending machine |
| 01/15/2014 | CN103506443A Automatic bending and forming machine for automobile lifting hook |
| 01/15/2014 | CN103506442A Seamless bending processing technology for aluminum alloy sections |
| 01/15/2014 | CN102615156B Method for bending metal pipe as well as equipment for implementing method |
| 01/15/2014 | CN102319780B Main gas duct mould and main gas duct bending method using same |
| 01/13/2014 | DE202013104199U1 Vorrichtung zum Biegen von Rohren A device for bending pipes |
| 01/09/2014 | US20140007639 Bending machine for creating bends to the left and right |
| 01/08/2014 | CN203380268U Cold-extrusion bend mold |
| 01/08/2014 | CN203380237U Control cabinet type pipe bender |
| 01/08/2014 | CN203380236U Ring rolling machine |
| 01/08/2014 | CN203380235U Device for bending of aluminum alloy coal gondola car supporting rod |
| 01/08/2014 | CN103495629A Bending machine for small-bore medium pipelines and using method of bending machine |
| 01/08/2014 | CN102348517B Hollow member, and manufacturing device and manufacturing method thereof |
| 01/01/2014 | CN203370927U Multifunctional hydraulic angle steel processing machine |
| 01/01/2014 | CN203370886U Elbow pressing machine |
| 01/01/2014 | CN203370885U Lamp post bending machine |
| 01/01/2014 | CN203370884U Section steel rolling device |
| 01/01/2014 | CN203370883U Manual pipeline bending device for small-diameter pipeline |
| 01/01/2014 | CN203370882U Steel channel lateral bending machine |
| 01/01/2014 | CN203370881U Regular polygon rolling machine |
| 01/01/2014 | CN103480707A Lifting platform |
| 01/01/2014 | CN103480706A Bending machine |
| 12/31/2013 | US8616036 Machine for bending a profile in two bending directions and bending tool |
| 12/31/2013 | US8615883 Method for producing a corner of a frame-shaped spacer for insulating glass panes and spacer and insulating glass panes produced according the method |
| 12/25/2013 | CN203356386U Die frame for machining elbow |
| 12/25/2013 | CN203356383U Upper punch |
| 12/25/2013 | CN203356295U Clamping structure of rectangular tube camber beam forming clamp |
| 12/25/2013 | CN203356294U Bend guiding wheel |
| 12/25/2013 | CN203356293U Liner for machining 90-degree elbow |
| 12/25/2013 | CN203356292U Row-up bending machine for machining boiler water wall tube |
| 12/25/2013 | CN203356291U Pipe bender |
| 12/25/2013 | CN203356290U Tooling equipment capable of arching after bending |
| 12/25/2013 | CN203356289U Ejecting type reversible deformation hydraulic cold bending forming machine |
| 12/25/2013 | CN203356288U Simple copper pipe bending device |
| 12/25/2013 | CN203356287U Adjustable pipe bending device |
| 12/25/2013 | CN203356286U Tool for machining elbow |
| 12/25/2013 | CN103464548A Dual-purpose auxiliary pushing device for pipe bending machine |
| 12/25/2013 | CN103464547A Upper and lower die changing device for pipe bending machine |
| 12/25/2013 | CN103464546A Small special bending machine for 90 degree positioning pin of automobile parts |
| 12/25/2013 | CN102310130B Bending mold for front cover lock pin of SUV (sport utility vehicle) |
| 12/25/2013 | CN102284573B Cold bending equipment for manufacturing U-shaped rod |
| 12/25/2013 | CN101537448B Bending method of air conditioning condenser and bending machine |
| 12/19/2013 | US20130333439 Vise apparatus with a bending fixture |
| 12/19/2013 | US20130333438 Wedge Driven Pipe Bending Machine |
| 12/19/2013 | US20130333434 Wedge Driven Pipe Bending Machine |
| 12/18/2013 | CN203343237U Automobile girder bending and clamping die |
| 12/18/2013 | CN203343236U Numerical control double-cylinder double-arm stretch-bending machine |
| 12/18/2013 | CN203343235U Novel manual pipe bending device |
| 12/18/2013 | CN203343234U Numerical-control four-roll profile material bender |
| 12/18/2013 | CN203343233U Tool for bending grounded flat steel at corners |
| 12/18/2013 | CN203343232U Double-rotating-arm hydraulic stretch-bending machine |
| 12/18/2013 | CN103447362A Method for producing arc-shaped steel pipes |
| 12/18/2013 | CN103447361A Simple tube bending device |
| 12/18/2013 | CN103447360A Device for producing arc-shaped steel pipes |
| 12/18/2013 | CN102581086B Heat pipe bending machine |
| 12/17/2013 | US8607608 Bending apparatus and bending method |
| 12/17/2013 | CA2699723C Arm material and a method for its manufacture |
| 12/12/2013 | DE102010018397B4 Spreizbarer Biegekopf Expanding bending head |
| 12/11/2013 | EP2671653A1 Method and apparatus for manufacturing a bent member |
| 12/11/2013 | CN203330260U Die assembly for bending workpiece to be bent to target bending angle |
| 12/11/2013 | CN203330247U Spoke bending stamping die of spoke machine |
| 12/11/2013 | CN203330201U Pipeline arc feeding table |
| 12/11/2013 | CN203330200U Steel tube hot bending device for electric power iron tower |
| 12/11/2013 | CN203330199U Semi-automatic bending device for work tips |
| 12/11/2013 | CN203330198U Steel pipe rolling bending machine |
| 12/11/2013 | CN203330197U Arc pipeline bending tool |
| 12/11/2013 | CN103433385A Pipe-bending machine with split type mould |
| 12/11/2013 | CN103433341A Magnesium alloy extruded tube and method for brake forming of magnesium alloy extruded tube |
| 12/11/2013 | CN103433340A Anchor rod bending machine |
| 12/11/2013 | CN103433339A Simple tube bending machine with adjustable bending radius |
| 12/11/2013 | CN101980803B Multi-directionally swept beam, roll former, and method |
| 12/10/2013 | US8601848 Bending device |
| 12/10/2013 | US8601847 Bending device |
| 12/05/2013 | US20130319061 Bending assembly and method therefor |
| 12/05/2013 | DE102012219639A1 Verfahren zum Rollbiegen eines Profils, Profil, Verfahren zur Herstellung gebogener Profilwerkstücke, gebogenes Profilwerkstück, Vorrichtung zum Rollbiegen eines Profils sowie Extrusions- und Rollbiegelinie A method for roll bending a profile, Profile, method for producing curved profile workpieces, curved profile workpiece device for roll bending a profile and extrusion and roll forming line |
| 12/05/2013 | DE102012010590A1 Vorrichtung und Verfahren zum Herstellen von Hohlprofilen Apparatus and method for producing hollow profiles |
| 12/04/2013 | CN203323883U Infrared temperature measurement system of intermediate-frequency pipe bending machine |
| 12/04/2013 | CN203317783U Mining pneumatic press machine |
| 12/04/2013 | CN203316625U Oil return pipe profiling clamping die |
| 12/04/2013 | CN203316609U Elbow die used for seamless punched elbow production |
| 12/04/2013 | CN203316545U Stamping modeling machine for decorative strip of smoke ventilator |
| 12/04/2013 | CN103429365A Bending head for bending rod- and pipe-shaped workpieces |
| 12/04/2013 | CN103418688A Bar bending die |
| 12/04/2013 | CN103418650A Round bender |
| 12/04/2013 | CN103418649A Cold forming machine for elbow pipe |
| 11/30/2013 | CA2817776A1 Bending assembly and method therefor |
| 11/27/2013 | CN203304350U Intelligent pipe bending machine |
| 11/27/2013 | CN203304349U Pipe bending machine |
| 11/27/2013 | CN203304348U Automatic pipe coiling machine |
| 11/27/2013 | CN203304347U Metal square pipe bending machine |
| 11/27/2013 | CN203304346U Stewing bending machine capable of being finely adjusted for steel tube with multiple arc sections |
| 11/27/2013 | CN103406466A Pipe bending clamp |
| 11/27/2013 | CN103406410A Guiding-die adjusting device applied to pipe bending machine |
| 11/27/2013 | CN103406409A Pipe bending machine |
| 11/27/2013 | CN103406408A Novel tube bending machine |