B21D 1 - Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling

Patents for B21D 1 - Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling (4,692)
11/2011
11/24/2011	US20110283765 Pipe end shape correcting apparatus for uoe metal pipe
11/23/2011	CN202045205U Pneumatic shaping device for precision casting parts
11/23/2011	CN202045204U Sealed tile body shaping tool
11/23/2011	CN102257348A Method and arrangement for aligning a vehicle
11/23/2011	CN102248368A KB section rolling forming method
11/23/2011	CN102248032A Automatic silicon steel sheet leveling machine for transformer
11/23/2011	CN102248031A Compression roller device of hydraulic straightening machine
11/23/2011	CN102248030A Straightener with convertible straightening roll system
11/23/2011	CN102248029A Pre-straightener for medium and thick plates
11/23/2011	CN102248027A Head dismounting machine
11/23/2011	CN102248005A Method for realizing bending and balancing of working roll by virtue of bivalve linkage closed-loop control
11/21/2011	DE202011104833U1 Richteisen, Biegeeisen, Universal-Material-Richt-Winkel-Verformungs-Gerät mit Teleskop-Verlängerung, Ratsch, Schlüsseleinsatz, Umlenk-Material-Einspannteile, winkelverstellbar für Rechts-Linkshänder. Straightening iron, iron bending, universal material straightening angle deflection device with telescopic extension, ratchet, wrench, diverting material clamping parts, angle adjustable for right-handed users.
11/17/2011	US20110277523 Method and arrangement for aligning a vehicle
11/16/2011	CN202037207U Fixture for straightening arc castings
11/16/2011	CN202037206U Flattening device of thin-wall parts
11/16/2011	CN102240891A Method for producing hot-rolling U-shaped steel sheet pile with residual stress less than 100 MPa
11/16/2011	CN102240715A Forming process for special C-shaped channel steel
11/16/2011	CN101664773B Control method for preventing band steel from being broken in tension leveler
11/09/2011	CN202028645U Horizontal correcting platform
11/09/2011	CN202028643U Automobile crossbeam turnup deformation correcting machine
11/09/2011	CN202028642U Leveling machine for color-coating substrate to be coated
11/09/2011	CN202028641U On-line reshaping device for extruded material
11/09/2011	CN202028640U Straightening and withdrawal unit for straightening galvanized sheets
11/09/2011	CN202028639U Upper roller lifting device and roller shape adjusting device of roller type plate leveler
11/09/2011	CN202028638U Vibration damper for leveling steel plate
11/02/2011	EP2383052A1 Dent-removal tool
11/02/2011	EP2383051A1 Hand tools with a shank and an ergonomic handle
11/02/2011	CN202021854U Mobile workbench of mobile gantry type numerical control steel plate leveling hydraulic press
11/02/2011	CN202021853U Mobile gantry-type NC hydraulic press for levelling steel plate
11/02/2011	CN202021238U Leveling machine
11/02/2011	CN202021237U Leveling device for slitting machine
11/02/2011	CN102229044A Wide magnesium alloy ultra-thin plate continuous extrusion device and method
11/02/2011	CN102228914A Roll gap positioning method for straightening machine
10/2011
10/27/2011	WO2011133343A1 Stretch roll forming
10/26/2011	EP2380673A1 Device for correcting pipe-end shape of uoe metallic pipe
10/26/2011	CN202015790U Sizing die for brake bottom plate in rear axle
10/26/2011	CN202015761U Sheet metal leveling host machine
10/26/2011	CN102225437A Quick metal plate repairing device
10/20/2011	WO2011128614A1 Freely rotating magnetic tip with surface trace for dent removal rod
10/20/2011	CA2795892A1 Freely rotating magnetic tip with surface trace for dent removal rod
10/19/2011	EP2377628A1 Methods and apparatus for monitoring and conditioning strip metal
10/19/2011	CN202010706U Accurate adjustable reshaping frame
10/19/2011	CN102223961A Device for correcting pipe-end shape of uoe metallic pipe
10/19/2011	CN102218405A Method for correcting and measuring plate-shaped parts
10/13/2011	US20110247385 Method and Apparatus for Recycling Metal Banding
10/12/2011	CN102211119A Method and device for calibrating longitudinal welding seam of steel pipe
10/12/2011	CN102211118A Mesh plate leveling method
10/11/2011	CA2469073C Method and device for controlled straightening and cooling of wide metal strip, especially steel strip or sheet, running out of a hot-rolled strip mill
10/05/2011	EP2268853B1 Equipment for the straightening of deformed electrolysis potshells, in particular for aluminium molten-bath electrolysis
10/05/2011	CN201997573U Recovery device of depressed iron sheets
10/05/2011	CN201997572U Hydraulic roll-bending device of steel plate straightener
10/05/2011	CN201997571U Rapid clamping device of plate straightener upper roll system
10/05/2011	CN201997569U Welding strip winding machine with leveling mechanism for welding photovoltaic component
09/2011
09/29/2011	US20110232350 Roll stand
09/28/2011	CN201988593U 回转支承钢球隔离钢带整形工装 Slewing bearing steel balls isolated plastic tooling
09/28/2011	CN101856680B Leveling machine
09/28/2011	CN101462129B Method for decreasing band steel residual stress on hot rolling leveling machine unit
09/27/2011	CA2481546C Methods and apparatus for monitoring and conditioning strip material
09/22/2011	DE102010011608A1 Richtwalze, Richtwalzenanordnung und Zwei-Walzen-Richtmaschine Straightening roller straightening roller arrangement and two-roll straightening machine
09/21/2011	EP2366089A1 Method and arrangement for aligning a vehicle
09/21/2011	EP2162249B1 Straightening machine having a straightening roller rapid-change system, and a method for rapidly changing straightening rollers of a straightening machine
09/21/2011	CN201978969U 汽车大梁扭曲校正机 Automobile frames skew correction machine
09/21/2011	CN201978968U 轨道车辆侧墙电磁调平装置及其调平垫板 Sidewall electromagnetic rail vehicle leveling device and leveling pad
09/21/2011	CN201978967U 长条形开口焊接件整形装置 Elongated opening weldments shaping device
09/21/2011	CN201978966U 一种酸洗生产线收卷剪刀的压辊装置 One kind of pickling line rolling scissors roll assembly
09/21/2011	CN201978901U 冷矫直机入口清扫辊 Cold cleaning roller leveler entry
09/20/2011	US8020841 Fastener for a car-body straightening device
09/14/2011	CN201969748U 一种板材校平设备 One kind of plate leveling device
09/14/2011	CN201969747U 一种矫直机 One kind of leveler
09/14/2011	CN102179424A Flattening production process of stainless steel
09/07/2011	CN201960192U 一种铜铝排液压切割专用工具 One kind of special copper and aluminum row hydraulic cutting tool
09/07/2011	CN201960008U 一种拉弯矫直机组中矫直单元的矫直辊系 A stretch bending rolls straightening straightening unit Unit
09/07/2011	CN102172692A Steel plate crankle processing technology and special apparatus thereof as well as crankle component processing technology
09/07/2011	CN102172675A Metal plate camber straightening machine
09/07/2011	CN102172674A Small-roller-diameter multi-roller straightening machine
09/07/2011	CN102172673A Large-tonnage moving crossbeam hydraulic machine
09/07/2011	CN101347800B Locater of turnaround case plate
09/01/2011	DE202011003317U1 Gegenlager für Hagelausbeul- und Karosseriebearbeitungswerkzeuge Abutment for Hagelausbeul- and Body Repair Tools
08/2011
08/31/2011	CN201950138U 一种夹送校平机 One kind of pinch leveler
08/31/2011	CN201950108U 一种防甩油矫直单元辊子 An anti-rejection oil straightening unit rolls
08/31/2011	CN201950096U 一种拉弯矫直机组中矫直单元的中间辊 An intermediate roller straightening Tension Unit straightening unit
08/31/2011	CN201950095U 一种板材矫直机的整平装置 One kind of plate leveler screed
08/25/2011	US20110203342 Method and Device for Truing A Razor Blade
08/25/2011	US20110203340 Equipment for the straightening of deformed electrolysis potshells, in particular for aluminium molten-bath electrolysis
08/24/2011	CN201940443U Tool for repairing automobile body
08/24/2011	CN201940442U 船体分段火工矫正装置 Pyrotechnics hull segments correcting device
08/24/2011	CN201940441U 一种车辆用钣金修复装置 A vehicle sheet metal repair device
08/24/2011	CN201940440U 一种整平送料机 One kind of leveling feeder
08/24/2011	CN101733328B Manufacturing method of concave-roller type thermal straightening machine supporting roller
08/24/2011	CN101648233B Leveler
08/24/2011	CN101444804B Method for determining roller distance of a metal plate strip roller-type combined straightening machine
08/17/2011	CN201934581U 一种矫直机专用减速器 One kind of straightening machine dedicated reducer
08/17/2011	CN201930990U 汽车车门修复器 Car door Fixer
08/17/2011	CN102151761A Pinch straightening machine
08/17/2011	CN102151717A Flame correcting method for rudder horn shell plate
08/16/2011	CA2517803C Device and method for calibrating a planishing roller device by means of an instrumented bar
08/10/2011	CN201921942U 斜楔弯曲整形模具 Wedge curved plastic mold
08/10/2011	CN201921924U 带钢的平整拉矫系统 Flat strip straightening system
08/10/2011	CN201921911U 一种螺旋输送机维修装置 One kind of screw conveyor maintenance unit
08/10/2011	CN201921910U 一种用于钢板生产的平整机构 Leveling mechanism for steel production

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