Patents for B21D 5 - Bending sheet metal along straight lines, e.g. to form simple curves (9,374)
06/2002
06/19/2002EP1215102A2 Hollow rack shaft and manufacturing method thereof
06/18/2002US6405919 Process for the continuous production of longitudinally seam-welded and corrugated metal tubes
06/18/2002US6405574 Folding system for a cutting blade
06/13/2002WO2002045878A1 Bending device and bending method
06/12/2002EP1213062A2 Upper tool and upper tool assembly comprising said upper tool for use with a press brake and method of clamping said upper tool
06/12/2002EP1212156A1 Device at a plate forming tool
06/11/2002US6401513 Press brake with control wear linkages
06/11/2002US6401512 Press brake with active lower table
06/06/2002WO2002043886A1 A roll forming machine
06/06/2002US20020067950 HVAC flange and flange machine
06/06/2002US20020066299 Cutting blade bending apparatus capable of precisely forming acute angle
06/05/2002EP1210998A2 Process and device for manufacturing a metallic profile
06/05/2002EP1210996A2 Cutting blade bending apparatus capable of precisely forming acute angle
06/05/2002EP1210995A1 Machine for processing workpieces, in particular metal sheets, with at least a bending station and a joining device
06/05/2002EP1210191A1 Method and device for forming conical tube casings
06/05/2002CN1352579A Self-centering oscillating fork, particularly for four-point angle measuring in a press brake
06/05/2002CN1085956C Method and apparatus for welding container bodies
06/04/2002US6397453 System for fabricating muntin bars from sheet material
05/2002
05/30/2002US20020062673 Beading machine and process for beading sheet metal parts
05/30/2002US20020062672 Pipe formed by bending rolls
05/29/2002EP1009557B1 A sheet-metal bending press
05/23/2002WO2002013986A8 Method for operating a bending press and bending press, especially a folding bending press
05/23/2002US20020059819 Bending device
05/23/2002DE10055950A1 Roller shaping device with beam tools has workpiece feed arrangement that, bending device for deforming material as it passes through, beam processing device(s) directed towards workpiece
05/22/2002EP0940196B1 Bending angle correction method and press brake made using the same
05/22/2002EP0871836A4 Optical safety device for mounting on a moving member
05/22/2002CN2492325Y Combined cold bent shapes roll
05/21/2002US6389864 Heavy duty sheet bending brake
05/16/2002US20020056183 Notched muntin bars having two finishes
05/15/2002EP1204845A1 Method and device for detecting a bending angle on a workpiece
05/15/2002CN2491145Y Former able to form various sizes of profiles
05/15/2002CN2491142Y Anti-deviation device of steel pipe former
05/14/2002US6386008 Sheet fabrication center and methods therefor of optimally fabricating worksheets
05/10/2002WO2002036279A1 Hot metal extru-bending machine
05/09/2002US20020053231 Tool support and locking device in sheet metal bending brakes
05/08/2002EP1203625A1 Sheet metal bending system comprising press brake and sheet metal support device, control data creating method therefor, and computer-readable storage medium where the control data is stored
05/08/2002EP1202825A2 Method and device for forming a corner limited on three sides, from a plate-shaped material with an even surface
05/08/2002CN1084246C Method and apparatus for co-extrusion of plastics on internal surface of fusion welded metal tube
05/02/2002WO2002013985A8 Tool clamping device for a shaping tool, especially for a press brake
04/2002
04/24/2002EP1199113A1 Press brake tool holder
04/24/2002EP1198308A1 Industrial press safety system
04/24/2002CN1345640A Bender and method thereof
04/24/2002CN1345639A Coiling and press-levelling formation method for sheet metal material
04/23/2002US6374658 Bending press with slotted lower panel
04/18/2002WO2002030589A1 Bending device for metal plates
04/18/2002US20020043088 Two-roll rounding machine and method for rounding sheet-metal blanks
04/17/2002EP1197272A2 Bending machine with two rolls and method of round bending plates
04/17/2002EP0865333B1 Process for machining sheet metal parts
04/17/2002CN2486249Y Hydraulic cutting and bending two purpose machine
04/17/2002CN1345262A Modular tool support element in sheet metal benidng brakes
04/16/2002US6370932 Folding apparatus for folding plates
04/11/2002US20020041050 Method for molding an assembly panel
04/10/2002EP1195209A1 Wire bending machine and bending method
04/10/2002EP1112130B1 Press brake with active lower table
04/10/2002EP0955105B1 Bending order selecting method in bending machine and apparatus therefor
04/04/2002WO2002026413A1 Plate processing device and method for processing a plate
04/04/2002WO2002026412A1 Method and installation for making a workpiece comprising at least a tubular section
04/04/2002WO2002026411A2 Press brake tooling with hardened surfaces
04/04/2002WO2001051274A3 Brake in particular for flat blank
04/04/2002DE10131889A1 Verfahren zur Herstellung eines wellenförmigen Flügels für Plattenwärmetauscher und Vorrichtung zur Durchführung des Verfahrens A process for producing a wave-shaped wing for plate heat exchangers and apparatus for carrying out the method
04/02/2002US6363766 Double function bending blade for sheet metal bending machine
03/2002
03/28/2002CA2349250A1 Press brake with control wear linkages
03/27/2002EP1089835B1 Method and device for producing straight bead welded pipes from flat sheet metal blanks
03/27/2002EP0873207B1 Processing machine
03/27/2002CN2483114Y Shape-forming and diameter-determining set for working non-ferrous metal high frequency welding thin wall tube
03/20/2002CN1340390A Bending-processed product and its bending processing method and its bending processing device used
03/20/2002CN1081311C Safety device for mounting on a moving member and protective method thereof
03/14/2002WO2002020191A1 Metal sheet part bending order and bending die proposing device and proposing method
03/14/2002US20020031287 Bearing assembly and manufacturing method
03/13/2002EP1009556B1 A bending press for forming channel-shaped bends in the edges of a metal sheet
03/13/2002CN2481428Y Prebending machine
03/12/2002US6354129 Bending machine for sheet metal panels with high edges
03/06/2002EP1184098A2 Bent work and bending method and bending device used therefor
03/05/2002US6351978 Roller mount with three-axis freedom
02/2002
02/28/2002US20020023477 Pneumatic control system for quick clamping of cornice brake tools
02/28/2002US20020023330 Hemming machine
02/27/2002EP1181996A1 Hemming machine and method
02/27/2002EP1181118A1 Automatic bending system and manipulator for the system
02/27/2002EP1181116A1 Method and apparatus for bending workpieces
02/27/2002EP1181115A1 Method for producing a device for storing solids, liquids and/or gases, especially a container for storing food, and device for carrying out a production method of this type
02/27/2002EP0873206B1 Bending machine
02/21/2002WO2002013991A1 Method for precision bending of a sheet of material and slit sheet therefor
02/21/2002WO2002013987A1 Bending method and device therefore
02/21/2002WO2002013986A1 Method for operating a bending press and bending press, especially a folding bending press
02/21/2002WO2002013985A1 Tool clamping device for a shaping tool, especially for a press brake
02/21/2002US20020020132 Panel system having shaped fold
02/20/2002EP1180404A1 Press brake
02/20/2002EP0946310B1 Apparatus for roll forming purlins and the like from a metal strip
02/20/2002CN1336870A Laminated material and method of bending laminated material
02/14/2002WO2000069726A3 Method and device for forming a corner limited on three sides, from a plate-shaped material with an even surface
02/13/2002CN2476360Y Make-up machine
02/13/2002CN1335813A Method for production of a windscreen wiper arm with a U-profile cross-section and the corresponding device
02/07/2002WO2002009897A1 Press die assembly and method of using same
02/07/2002US20020016647 Intelligent system for generating and executing a sheet metal bending plan
02/06/2002EP0785833B1 Strip forming method and apparatus
02/06/2002CN1334153A Working device and method for band-type blade
01/2002
01/31/2002DE10031916A1 Device for molding plastically deformable strip material, especially an aluminum strip has rotating axles arranged along at least two support elements formed on both sides of longitudinal edges of the strip material
01/30/2002EP1027178B1 A pressing-bending machine with a device for detecting the lower and upper cross-members deflection, aimed at interacting with at least one crowning system
01/24/2002DE10131639A1 Schlaufeneinhängevorrichtung für Sicherheitsgurte und Verfahren zu ihrer Herstellung Schlaufeneinhängevorrichtung for safety belts and process for their preparation
01/24/2002DE10033768A1 Thin metal folding process for automobile part manufacture involves heating the thin area to be folded
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