| Patents for B21D 7 - Bending rods, profiles, or tubes (6,195) |
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| 08/14/2013 | CN103240310A Numerical control four-roller section-bending machine |
| 08/14/2013 | CN103240309A Bending machine special for steering wheels |
| 08/14/2013 | CN103240308A Thin-walled tube bending device and thin-walled tube bending method |
| 08/14/2013 | CN103240307A Flat iron leveler |
| 08/14/2013 | CN103240306A Forming tooling |
| 08/14/2013 | CN102240707B Automatic pipe bending device and pipe bending process thereof |
| 08/14/2013 | CN102172688B Automatic fixing device for rolling fixture |
| 08/07/2013 | CN203109001U Numerical control copper bar bending machine |
| 08/07/2013 | CN203109000U Pipe bending mechanism and pipe bending machine |
| 08/07/2013 | CN203108999U Pipe bender |
| 08/07/2013 | CN203108998U Steel pipe bending device |
| 08/07/2013 | CN203108997U Small-sized bending machine |
| 08/07/2013 | CN102189177B Laminated combined metal section bending forming die |
| 07/31/2013 | CN203091490U Pipe bender |
| 07/31/2013 | CN203091489U Automatic pipe bender |
| 07/31/2013 | CN203091484U Full-servo belt type numerical control bending machine main drive system |
| 07/31/2013 | CN103223429A Heat pipe bending machine |
| 07/30/2013 | US8495929 Lead connection and alignment tool |
| 07/25/2013 | WO2013068013A3 Portable electric pipe-bending apparatus |
| 07/24/2013 | CN203076392U U-shaped steel bending machine |
| 07/24/2013 | CN203076391U Simple and easy pipe bending device |
| 07/24/2013 | CN203076390U Bending device of steel pipes or structural steel |
| 07/24/2013 | CN203076389U Manual tube bender for minor-diameter steel tube |
| 07/24/2013 | CN203076388U U-shaped steel pressure arc device |
| 07/24/2013 | CN203076387U Pipe bender |
| 07/24/2013 | CN203076386U Automatic steel tube bending machine |
| 07/24/2013 | CN103212611A Flexure bending process outside angle iron |
| 07/24/2013 | CN102284604B Automatic production line of solar sectional material |
| 07/23/2013 | US8490460 Apparatus and methods for forming a finger-engaging portion in a stay-on-tab of a lid of a container |
| 07/17/2013 | CN203061626U Numerically-controlled copper rod bending machine |
| 07/17/2013 | CN203061625U Tube bending machine with accuracy control system |
| 07/17/2013 | CN203061624U Hydraulic type automatic section bar straightening machine |
| 07/17/2013 | CN203061623U Multi-function bending machine |
| 07/17/2013 | CN203061622U Ring bending machine |
| 07/17/2013 | CN203061621U Double-layer die for bend pipe |
| 07/17/2013 | CN203061620U Portable simple metallic conduit bending machine |
| 07/17/2013 | CN203061619U Manually pipe bending appliance of automobile braking pipeline |
| 07/17/2013 | CN203061618U Automatic wheel pipe machine |
| 07/17/2013 | CN103203401A Automatic pipe bender |
| 07/17/2013 | CN103203400A Angle steel bending machine and angle steel bending production line |
| 07/17/2013 | CN103203399A Novel deformed steel forming machine |
| 07/16/2013 | CA2738377C Method and device for manufacturing bent product |
| 07/11/2013 | US20130174935 Variable thin walled duct with bend |
| 07/10/2013 | CN203044597U Manual bending machine |
| 07/10/2013 | CN203044596U Simply-equipped electric pipe bender |
| 07/10/2013 | CN203044595U Simple type bending tube device |
| 07/10/2013 | CN203044594U Forming machine of U-shaped support frame |
| 07/10/2013 | CN203044593U Double-end gantry hydraulic pressure bending device |
| 07/10/2013 | CN103191963A Special-shaped tube bending tool |
| 07/10/2013 | CN103191962A Multi-angle bender |
| 07/10/2013 | CN102397927B Elbow pipe device of EGR (exhaust gas recirculation) pipe fitting and forming technique thereof |
| 07/04/2013 | DE102012018169A1 Device for advancing and bending extruded aluminum profiles for e.g. bumper transverse support in body of motor vehicle, has molding tool displaced relative to another molding tool around small measurement by control drive |
| 07/03/2013 | CN203030688U Traction drive double-bend multifunctional pipe bender |
| 07/03/2013 | CN203030687U Pipe bending device |
| 07/03/2013 | CN203030686U Pipe clamping apparatus for bending forming metal pipe |
| 07/03/2013 | CN203030685U Auxiliary equipment of plate coiling machine |
| 07/03/2013 | CN103182431A Mould for automobile lock hook part |
| 07/03/2013 | CN103182410A Component system for producing automobile latch hook parts |
| 07/03/2013 | CN102240716B Bending and horizontal type reshaping method of high-pressure bend |
| 07/03/2013 | CN102225447B Cylinder head cover breather pipe machining die |
| 07/02/2013 | US8474292 Straightening a tube on an expander |
| 06/27/2013 | US20130160515 Bending device |
| 06/27/2013 | US20130160513 Device And Method For Forming Bends In Tubular Work Pieces |
| 06/27/2013 | DE102012005092B3 Fastening arrangement for replaceably fastening clamping jaw at e.g. adapter for bending head of bending pipe, has locking element movable in holder, where detent intervention of element is reversible with engagement portion of mold part |
| 06/26/2013 | CN203018646U Digitally controlled bending press machine |
| 06/26/2013 | CN203018514U Bending roll machine of variable curvature profile |
| 06/26/2013 | CN203018513U Device for producing latch bends on sedan doors |
| 06/26/2013 | CN203018512U Pipe bending equipment |
| 06/26/2013 | CN203018511U Two-device manual bending device |
| 06/26/2013 | CN103170810A Bead-welding method of inner wall of 90-degree bent pipe |
| 06/20/2013 | WO2013089374A1 Torsional extreme-plastic processing method of conic metal pipe |
| 06/20/2013 | US20130156557 Shaping apparatus and method of shaping a workpiece |
| 06/20/2013 | US20130152662 Bending machine equipped with a pantograph |
| 06/19/2013 | CN203002877U Semi-automatic pipe-bending machine |
| 06/19/2013 | CN203002876U Tube molding device |
| 06/19/2013 | CN203002875U Head turning profile roll bending forming machine |
| 06/19/2013 | CN203002874U Dual-fulcrum variable-diameter pipe coiling device |
| 06/19/2013 | CN203002873U Bending device for U-shaped pipe clamp |
| 06/19/2013 | CN203002872U Clamping device for symmetrical elbow arm |
| 06/19/2013 | CN203002871U Novel foundation bolt forming machine |
| 06/19/2013 | CN203002870U Pipe-bending machine with magnetic clutch |
| 06/19/2013 | CN203002869U Ultrathin copper pipe shape-determining size-determining pipe bender |
| 06/19/2013 | CN203002868U Splitting type vertical transmission device of full-automatic numerical control hydraulic pipe-bending machine |
| 06/19/2013 | CN103157708A Elbow molding high-frequency heating device |
| 06/19/2013 | CN103157707A Thick wall steel tube bending fuel gas heating device |
| 06/19/2013 | CN103157706A Sealed curved line pipe bending technology |
| 06/19/2013 | CN103157705A Section bar bending machine and design method |
| 06/19/2013 | CN102343384B Dual-power-driven digital control pipe bender |
| 06/19/2013 | CN102335685B Coreless vertical pipe bender |
| 06/19/2013 | CN102172687B Lifting mechanism of bender |
| 06/19/2013 | CN102015142B Vise provided with movable jaw device having separated approaching and clamping steps in pipe bending machine die |
| 06/13/2013 | WO2013085982A2 Surgical rod bending system and method |
| 06/13/2013 | CA2856846A1 Surgical rod bending system and method |
| 06/12/2013 | CN202993819U Fusible alloy recycling device for tubing forming |
| 06/12/2013 | CN202984377U Mine rail-bending operation machine |
| 06/12/2013 | CN202984376U Omega-shaped elbow bending device |
| 06/12/2013 | CN202984375U Pipe bending machine |
| 06/12/2013 | CN202984374U Cold pressing device used for machining arc-shaped steel member |
| 06/12/2013 | CN202984373U Potable handheld pipe bender |
| 06/12/2013 | CN202984372U Tooling fixture for bending steel tube |