| Patents for B21D 7 - Bending rods, profiles, or tubes (6,195) |
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| 07/16/2008 | EP1944100A1 Bending apparatus for bending a locking plate of a rotor in a turbine |
| 07/16/2008 | CN201086103Y Multifunctional frofile bending machine |
| 07/16/2008 | CN101222987A Tubing bender and method |
| 07/16/2008 | CN101222880A Surgical bending forceps and bending forceps system |
| 07/16/2008 | CN101219456A Rectangle and polygon manhole steel hoop shaping apparatus |
| 07/16/2008 | CN101219449A Semi-automatic production method of integrally arcuate stainless steel round blank crystallizer water jacket |
| 07/10/2008 | WO2008061762A3 Device for clamping hollow profiles |
| 07/09/2008 | CN101214515A Sectional material dynamic controllable forming device |
| 07/08/2008 | US7395687 Method for producing a workpiece in the form of a metal sheet with at least one at least partly rolled edge, and workpiece produced in such a way |
| 07/03/2008 | WO2008052538A3 Pipe bending device with curved former attachment |
| 07/02/2008 | CN101209467A Tube bender frame head |
| 07/02/2008 | CN100398227C Flexible forming apparatus with flexible roll for machining 3D workpiece |
| 06/26/2008 | WO2008076509A1 Roll former with aligned hydraulic former |
| 06/26/2008 | WO2008074698A1 Device for bending a metallic pipe by winding on a shape roller |
| 06/26/2008 | US20080150349 Flexible Axle Comprising a Cross-Member with Trapezoid Cross-Section, Corresponding Cross-Member, Vehicle and Manufacturing Method |
| 06/25/2008 | EP1933997A1 Method for producing a fold on a sheet metal element |
| 06/25/2008 | CN201076884Y Automatic bending mould for water ripple thin-walled copper-aluminium elbow |
| 06/25/2008 | CN201076879Y Testing device for regulating lateral guide pressure on pipe bender |
| 06/25/2008 | CN101205593A X80 steel bend pipe and bending technique thereof |
| 06/25/2008 | CN101204722A Normal line measuring device and measuring method with same for digital controlled rib cold bent machine |
| 06/25/2008 | CN101204721A High accuracy curvature control device and method |
| 06/25/2008 | CN100396397C A heat mold device and a method of making a guide wire by using the same heat mold |
| 06/18/2008 | EP1932603A1 Pipe bending machine for manufacturing meandering pipes and method for manufacturing meandering pipes |
| 06/18/2008 | CN201073667Y Bending device for cooling pipe of blast furnace steel-casting cooling wall |
| 06/18/2008 | CN101201609A Method for driving numerical control forming mill process watercraft sectional material component parts with inverse line mode |
| 06/18/2008 | CN101199972A Automobile type steel rim furling plate round machine |
| 06/12/2008 | WO2008069269A1 Elbow material and production device and production method thereof |
| 06/12/2008 | US20080134744 Method and preprocessed tube for producing a tube with a bent progression or a bend embodied as a traverse progression |
| 06/12/2008 | DE102005012551B4 Wechselvorrichtung für ein Biegemaschinensystem sowie ein Biegemaschinensystem und ein Verfahren zum Umrüsten einer Biegemaschine Changing device for a bending machine system as well as a bending machine system and a method for converting a bending machine |
| 06/11/2008 | CN201070645Y Hydraulic pressure bending machine for reducing ell |
| 06/11/2008 | CN100393440C Bending machine with a compact bend arm |
| 06/10/2008 | US7383716 Tube bender and method of using same |
| 06/10/2008 | CA2490738C Process for joggling a profile and a profile joggled according to this process |
| 06/05/2008 | DE102006055671A1 Vorrichtung zum Einspannen von Hohlprofilen Device for clamping hollow sections |
| 06/04/2008 | CN201067775Y Special-purpose bending equipment for falling protector guide rail |
| 06/03/2008 | US7380430 Rotary draw tube bender |
| 05/29/2008 | WO2008061762A2 Device for clamping hollow profiles |
| 05/28/2008 | EP1381478B1 Method for the production of curved spring strip sections |
| 05/28/2008 | CN201064802Y Mold for processing angle head with straight segment |
| 05/21/2008 | DE102006054522A1 Device for three dimensional bending of metal profiles, has bending head, which is mounted in cardanic manner on base frame sliding in Y- and Z-direction |
| 05/21/2008 | CN201061808Y Lateral plates of vertical hydraulic pressure cold bending machine |
| 05/21/2008 | CN201061807Y Cold bending machine with sensing device for measuring steel pipe displacement and angle |
| 05/21/2008 | CN101181771A Extruding-bending integral forming method for magnesium alloy profiles |
| 05/20/2008 | US7373797 Method for bending workpieces |
| 05/15/2008 | DE102006052794A1 Method for bending metallic profiles, involves supplying one or more bending tools by bending profile toward its longitudinal axis |
| 05/14/2008 | CN201058352Y Bending fixture |
| 05/14/2008 | CN101180477A Actuator, parallel link mechanism using the same, and long material bending device |
| 05/14/2008 | CN101176964A Method for manufacturing impact absorber for vehicle |
| 05/14/2008 | CN101176899A Preparing technique of back-up ring |
| 05/08/2008 | DE102006051651A1 Rohr-Biegevorrichtung mit Bügelaufsatz Pipe bender with strap attachment |
| 05/07/2008 | CN201057251Y Transmission mechanism of steel bar bender |
| 05/07/2008 | CN100386161C Method of bending pipe and apparatus therefor |
| 05/02/2008 | WO2008051162A1 Tool for pipe bending and former for use in such a tool |
| 04/30/2008 | EP1916498A1 Method for measuring and/or correcting a workpiece shape after shaping through bending and swivel bending machine for implementing the method |
| 04/30/2008 | DE102006050687A1 Verfahren und Vorrichtung zur Messung und/oder Korrektur der Werkstückform nach dem Umformen durch Biegen Method and apparatus for measurement and / or correcting the work shape after forming by bending |
| 04/30/2008 | DE102004051454B4 Verfahren und Vorrichtung zur Herstellung eines Profils Method and apparatus for producing a profile |
| 04/30/2008 | CN201052530Y Angle steel fire bending machine |
| 04/30/2008 | CN100385637C Fabricating method for lead frame of integrated circuit |
| 04/30/2008 | CN100384558C Thin-wall tube curvature-variable push-bending process and die |
| 04/24/2008 | WO2008046385A1 Pipe bending device |
| 04/24/2008 | US20080092618 Roller hemming method and hemmed member |
| 04/23/2008 | EP1914021A1 Device for bending bars and/or rod shaped workpieces, in particular pipes, and bending tool for this device |
| 04/23/2008 | CN201049371Y Elbow die |
| 04/23/2008 | CN101164711A Cylinder rolling forming mechanism |
| 04/22/2008 | US7360386 Sweep unit assembly |
| 04/17/2008 | US20080087065 Bending Apparatus for Long Workpieces, Especially Tubes, and a Device for Measuring Length of a Bending |
| 04/16/2008 | CN201046475Y Novel hydraulic bender |
| 04/16/2008 | CN101161365A A coiling wire mould for making tube with various outer diameter |
| 04/15/2008 | US7357012 Methods and assemblies for bending strands of material |
| 04/10/2008 | US20080083258 Tilting System for a Flanging Device |
| 04/09/2008 | EP1908536A1 Apparatus for mechanically flowform bending of profiles |
| 04/03/2008 | US20080078226 System and process for production of three-dimensional products from wire |
| 03/27/2008 | DE202007016383U1 Kaltverdrehung von Flacheisen und anderen Werkstoffen bis zu 90 Grad durch einen geradlinigen Maschinenhub auf der Hydraulikpresse Cold twisting of flat iron and other materials up to 90 degrees by a rectilinear machine stroke on the hydraulic press |
| 03/26/2008 | CN101147942A Round pipe steel component arc clod curving forming mould |
| 03/26/2008 | CN101147934A Tube bending forming processing device |
| 03/26/2008 | CN100376339C Tube bend processing device and tube bend processing method |
| 03/25/2008 | US7347072 Sheet metal hem forming process |
| 03/19/2008 | CN201036793Y Special strip steel rolling machine |
| 03/19/2008 | CN201036792Y Pipe bender elbow dismounting tool |
| 03/19/2008 | CN101146629A Device for the free forming and bending of longitudinal profiles, particularly pipes, and a combined device for free forming and bending as well as draw-bending longitudinal profiles, particularly pip |
| 03/13/2008 | WO2008029444A1 Band plate bending method, and apparatus therefor |
| 03/13/2008 | DE202006016203U1 Umformaggregat, insbesondere Biegeaggregat Forming unit, especially bending unit |
| 03/12/2008 | EP1497052A4 Portable hydraulic crimping tool |
| 03/12/2008 | CN201033342Y Slaving mechanism of section molding mechanism |
| 03/06/2008 | WO2008025884A1 Tool for bending a pipe |
| 03/05/2008 | EP1893364A1 Tubing bender and method |
| 03/05/2008 | EP1893111A1 Surgical bending forceps and bending forceps system |
| 03/05/2008 | CN201030397Y Multifunctional furling plate round machine |
| 03/04/2008 | US7337648 Clamp and repair tool |
| 02/27/2008 | CN201028229Y Sealing device used for pipe shaping |
| 02/27/2008 | CN101132938A Member for reinforcing vehicle body |
| 02/27/2008 | CN101132869A Method for bending metal material, bending machine, bending-equipment line, and bent product thereof |
| 02/26/2008 | US7334448 Crimp tool and a method of assembling thereof |
| 02/24/2008 | CA2599264A1 Bending of insulated pipe |
| 02/20/2008 | CN101128274A Bending device for long workpieces, especially pipes, and length measuring instrument for a bending device |
| 02/19/2008 | CA2320563C Method of generating control data for bending and torsion apparatuses |
| 02/14/2008 | DE10229652B4 Schlitten für Rohrbiegemaschine Carriage for tube bending machine |
| 02/13/2008 | CN201020498Y Hydraulic pressure multifunctional punching device |
| 02/13/2008 | CN201020495Y Multi-functional rolling electric bending machine |
| 02/13/2008 | CN201020494Y Large-scale steel component bending machine |