| Patents for B21D 5 - Bending sheet metal along straight lines, e.g. to form simple curves (9,374) |
|---|
| 02/24/2011 | DE102009022829B3 Walzprofiliervorrichtung und -verfahren Roll forming apparatus and method |
| 02/23/2011 | EP2285507A1 Method for producing a large steel tube |
| 02/23/2011 | CN201751030U Steel plate press-bending device |
| 02/23/2011 | CN101980803A Multi-directionally swept beam, roll former, and method |
| 02/23/2011 | CN101979174A Machine vision-based flexible roll forming device and calibration method |
| 02/17/2011 | WO2011019783A2 Embossed thermal shield and methods of contruction and installation |
| 02/17/2011 | WO2011018061A1 Contact pin for use on illumination means and method for the production thereof |
| 02/17/2011 | WO2010118759A4 Bending press for sheet panels |
| 02/17/2011 | DE102009007701B4 Verfahren zur Herstellung eines geschlossenen Profils aus einem Flachmaterialband mittels Walzprofilieren A process for producing a closed profile from a flat material strip by means of roll forming |
| 02/16/2011 | EP2282853A1 Supporting core for producing hollow profiled elements |
| 02/16/2011 | CN201747990U No-leakage oil opening rotary oil supply device |
| 02/16/2011 | CN201744576U Automobile strengthening spring bending mold |
| 02/16/2011 | CN201744573U Sickle-shaped round table production mold |
| 02/16/2011 | CN201744572U Traceless bending die |
| 02/16/2011 | CN201744540U Front backer of bending machine |
| 02/16/2011 | CN201744528U Sheet metal heating type roller bend forming device |
| 02/16/2011 | CN201744527U Molding tool for bending plate |
| 02/16/2011 | CN101977706A System for low-force roll folding and methods thereof |
| 02/16/2011 | CN101972915A Method for preparing corrosion-resistant non-ferrous metal pipeline |
| 02/16/2011 | CN101972798A Roll centre heating type roll bending forming method and device thereof |
| 02/15/2011 | US7886564 System, method, software arrangement and computer-accessible medium for press-forming of materials |
| 02/10/2011 | US20110030446 Apparatus for forming a duct |
| 02/10/2011 | US20110030436 Lower die for press bending and tool using the same |
| 02/10/2011 | DE102009035206A1 Biegewerkzeug für eine Arbeitsmaschine, insbesondere Draht- oder Bandbiegemaschine Bending tool for a working machine, in particular wire or strip bending machine |
| 02/10/2011 | DE102009035205A1 Arbeitsmaschine, insbesondere Draht- oder Bandbiegemaschine Machine, especially wire or strip bending machine |
| 02/10/2011 | DE102009035203A1 Arbeitsmaschine mit Quertransportvorrichtung und Verfahren zum Herstellen einer Hülse unter Verwendung der Arbeitsmaschine Working machine with transverse transport device and method for producing a sleeve by using the work machine |
| 02/09/2011 | EP2212039B1 Process for producing a profile from a flat metal strip |
| 02/09/2011 | CN201735695U Heavy-load internal force balanced type automatic displacement bending lower mold |
| 02/09/2011 | CN201735650U Elliptic sheet metal forming machine |
| 02/09/2011 | CN201735649U Forming machine of automatic feeding cylinder body |
| 02/09/2011 | CN201735648U Hyperbolic molding machine for large-scale arc-shaped plates |
| 02/09/2011 | CN201735647U Bending machine tapered iron device |
| 02/09/2011 | CN201735646U Hydraulic folding and gripping integrated machine used for cylinder processing |
| 02/09/2011 | CN1703289B Techniques for designing and manufacturing precision-folded, high strength, fatigue-resistant structures and sheet therefor |
| 02/08/2011 | US7882720 Automatic bending machine for steel rule punching die and the steel rule punching die |
| 02/03/2011 | DE102010015921A1 Abkantpresse zum Biegen von Folien Press brake for bending films |
| 02/02/2011 | EP2279807A1 A variable linear geometry machine for continuously forming square tubes |
| 02/02/2011 | EP2279806A1 Roll forming apparatus |
| 02/02/2011 | EP2279097A1 Energy absorbing beam with controlled crush characteristics |
| 02/02/2011 | CN201728255U Switchgear copper bar bending machine |
| 02/02/2011 | CN201728254U Levelling sliding block of bending machine |
| 02/02/2011 | CN201728253U Inner side left and right slide way of bending machine |
| 02/02/2011 | CN201728252U Upright chain tension adjusting device of hydraulic plate bender working table |
| 02/02/2011 | CN101965260A Forming apparatus, shoe thereof and forming method |
| 01/26/2011 | EP2276591A1 Razor blade and method of manufacture |
| 01/26/2011 | CN201720322U One-step molding mold for round parts |
| 01/26/2011 | CN201720296U Novel vertical-roll plate bending machine |
| 01/26/2011 | CN201720295U Progressive steel pipe forming device |
| 01/26/2011 | CN201720294U Hypoid bending mechanism |
| 01/26/2011 | CN101954416A Forming pressure mould of cylindrical doorframe of wind power tower |
| 01/26/2011 | CN101954392A Method for flanging without broken filaments |
| 01/26/2011 | CN101637790B Portable aluminium bar bending tool |
| 01/20/2011 | WO2010136509A3 Roll-forming installation and method |
| 01/20/2011 | US20110011145 Method for producing profile sealing rings |
| 01/19/2011 | CN201711405U Automatic positioning device for bending machine |
| 01/19/2011 | CN201711397U Improved structure of round cake doughnut forming machine |
| 01/19/2011 | CN201711396U Plate bender |
| 01/19/2011 | CN201711395U Bending machine |
| 01/19/2011 | CN101952066A Process for producing shaped components from high-strength and ultra high-strength steels |
| 01/19/2011 | CN101947579A Side brackets of curve down type coiling machine |
| 01/19/2011 | CN101947578A Camber line dropping type upper bracket of three-roller plate roll |
| 01/19/2011 | CN101947577A Method for bending component by bending machine |
| 01/19/2011 | CN101947576A Device for bending component by bending machine |
| 01/19/2011 | CN101462132B Sheet follow-up supporting device of bending machine |
| 01/19/2011 | CN101222986B Press brake tool holder incorporating tool-seating mechanism |
| 01/19/2011 | CN101172291B Bending machine with bending tool length adjusting mechanism |
| 01/18/2011 | CA2461664C A method of bending metal roofing sheets and a bending apparatus |
| 01/12/2011 | EP2271446A1 Bending tool having measuring element |
| 01/12/2011 | EP1960133B1 Forming tool with immobilizing means for the actuating member of the safety member |
| 01/12/2011 | CN201702265U Lower die device of bending die |
| 01/12/2011 | CN201702258U Non-bending die for copper bars |
| 01/12/2011 | CN201702221U Conveniently disassembled shaft sleeve |
| 01/12/2011 | CN201702220U Thin-wall gold pipe rolling former |
| 01/12/2011 | CN201702219U Travel synchronization and height equalization adjusting mechanism for plate bender |
| 01/12/2011 | CN201702218U Cleaning device |
| 01/12/2011 | CN101941029A Multifunctional numerical control bending machine for molding irregular plates |
| 01/06/2011 | WO2011001279A1 A process for realising channelling modules for air distribution plants, channelling module, method for packing said modules, and method of assembling said modules |
| 01/06/2011 | WO2011000013A1 Device and method for bending a workpiece |
| 01/06/2011 | WO2011000012A1 Device and method for the laser-supported bending of workpieces |
| 01/06/2011 | WO2011000011A1 Device and method for bending a workpiece |
| 01/05/2011 | CN201693034U Inner drum pre-bending machine for washing machine |
| 01/05/2011 | CN101934319A Heavy-load internal force balanced type automatic variable pitch bending lower die |
| 01/05/2011 | CN101934309A Heating roll-bending shaping method of metal sheet and device thereof |
| 01/05/2011 | CN101569902B Device for cold-bending dovetail groove in fireproofing accurate steel materials |
| 01/05/2011 | CN101569900B Manufacturing method of intermateable plug-in type steel pipe pole tower |
| 01/05/2011 | CN101518797B Micro-type and thin-wall steel slot wire continuous forming machine |
| 01/04/2011 | US7861566 Sheet-bending press for making pipe |
| 12/30/2010 | US20100326160 Continuously smoothly adjustable and self-aligning variable width roll forming apparatus |
| 12/30/2010 | DE202009005111U1 Falzeinrichtung Folding device |
| 12/30/2010 | DE102009024344A1 Verfahren und Werkzeug zum Bördeln eines Werkstücks Method and tool for crimping a workpiece |
| 12/29/2010 | EP2061609B1 A kinematic system for clamping semifinished products by means of pressing for sheet metal shaping panelling machines |
| 12/29/2010 | EP1287979B1 Method of operating a hydraulic press brake and hydraulic press brake with controller for executing the method |
| 12/29/2010 | CN201684814U Water stop sheet folding forming machine |
| 12/29/2010 | CN201684813U Special upper and lower rolls of plate rolling machine for corrugated plate |
| 12/29/2010 | CN201684812U Numerical control universal flange machine |
| 12/29/2010 | CN201684811U Profile steel rolling machine |
| 12/29/2010 | CN201684810U Special veneer reeling machine for oil-gas pipelines |
| 12/29/2010 | CN201684809U Upper roller and press beam device of plate rolling machine |
| 12/29/2010 | CN201684808U Hydraulic seaming and reforming device for steel pipe rod |
| 12/29/2010 | CN201684807U Lower roll capable of pressing flange plate rolling machine |