Patents for B21D 5 - Bending sheet metal along straight lines, e.g. to form simple curves (9,374)
10/2006
10/24/2006US7124617 Magnetic dent removal device, method and kit
10/24/2006US7124609 Spin forming of HVAC duct reducers
10/19/2006WO2006108911A1 Profiling apparatus
10/19/2006DE112004002067T5 Abnehmbare Vorrichtung zur Regulierung der Genauigkeit des Metallplattenbiegewinkels Removable device for controlling the accuracy of the metal plate bending angle
10/18/2006EP1712742A2 Method of manufacturing a duct for a gas turbine engine
10/18/2006EP1620213B1 Press brake tool
10/18/2006CN2827575Y Tool for rolling steel pipe base plate rolling machine
10/12/2006WO2006086187A3 Push plate tool holder for press brakes
10/12/2006US20060225476 Beam
10/12/2006DE102005026727B3 Machine working sheet metal by bending, edge-folding and rounding-off, includes upper and lower bending roller tools constructed from roller modules
10/12/2006DE102005012310B3 Process and robotic assembly to shape automotive sheet metal body panels advancing under pressure from beveled wheels
10/11/2006CN2825151Y Rolling cone device
10/11/2006CN2825150Y Hand-operated rapid-adjusting type bending machine workbench
10/11/2006CN2825149Y Pull bar type digital control bending machine workbench
10/11/2006CN1843651A Production line for support bracket of fluorescent tube
10/10/2006US7117711 Adjustable mould
10/10/2006US7117708 Die set for press forming metal sheet and press forming method of metal sheet
10/10/2006US7117705 Adjustable cutoff
10/05/2006US20060219836 Adjustable height coil dispenser
10/05/2006US20060218984 Method for free bending
10/04/2006CN1840257A Dual-driven plate-bending machine
10/03/2006US7114364 Cam slider
10/03/2006US7114360 Plate bending machine
09/2006
09/28/2006WO2006101156A1 Hydraulic processing machine, hydraulic press brake, and method of controlling the same
09/28/2006DE3921034B4 Abkantpresse und dafür vorgesehene Vorwölbungsmittel Press brake and the designated Vorwölbungsmittel
09/28/2006DE19750815B4 Biegevorrichtung für ein Metallband Bending device for a metal strip
09/28/2006DE102005027476B3 Controlled deforming process for flat laminated metal sheet involves cutting straight grooves in laminate layer to form bend lines in subsequent deformation
09/28/2006DE102005017763B4 Verfahren zur Herstellung eines Profilstabs A process for the preparation of a profile bar
09/27/2006CN2820375Y Cold bending type steel forming unit
09/26/2006US7111481 Methods and apparatus for controlling flare in roll-forming processes
09/21/2006WO2006099420A2 Sheet material bend line displacement tooling and method
09/20/2006EP1702727A2 Production assembly with a bending press, a manipulation device and a calibration device
09/20/2006EP1309414B1 Method for operating a bending press and bending press, especially a folding bending press
09/20/2006CN2818007Y Contact roller forming apparatus
09/20/2006CN2818006Y Puncher pin structure for bending plate
09/20/2006CN1833792A Caulking device and method of caulking the locking tabs in a compressor or turbine
09/19/2006US7107807 Roll forming machine
09/14/2006DE102005009416A1 Vorrichtung für eine Presse zum Formen eines Blechteiles mit einem als Hinterschnitt gesondert in der Vorrichtung ausformbaren Abschnitt Device for a press for shaping a sheet metal part using a separate moldable as an undercut in the apparatus section
09/13/2006CN2815542Y Simple plate bending machine
09/12/2006US7104106 Method and apparatus for forming radius bends in metal frames
09/12/2006US7104103 Method for producing a metal tube
09/12/2006US7103955 Machining apparatus and machining line provided with same
09/06/2006EP1698409A1 Device for a press for forming of a sheet-metal with a deformable section torwards an undercut-shape separated from the device
09/06/2006EP1698408A1 Press brake tool having lockable safety key
09/06/2006EP1698407A1 Method and device for manufacturing uoe steel tube
09/06/2006CN1829813A Method for hot forming and hot formed member
09/06/2006CN1273237C Method and device for prodn. of curved spring strip sections
09/06/2006CN1273236C Method for changing the rolls of a tube welding stand and longitudinal seam pipe welder
09/06/2006CN1273235C Roll module assembly adjusting method and Variable width roll forming apparatus
09/06/2006CN1273234C Method and apparatus for adjusting cutter for setting of air cam
09/05/2006US7100418 Metal shaping apparatus
08/2006
08/31/2006WO2006089714A1 System for connecting air conditioning ducts
08/31/2006US20060191313 Press brake tool having lockable safety key
08/31/2006DE19840617B4 Falzverbindung zwischen einem Außenblech und einen Innenblech und Verfahren zur Herstellung einer Falzverbindung Folded seam connection between an outer panel and an inner panel and method for producing a folded seam connection
08/31/2006DE19839614B4 Metallbandbiegerollverfahren zur Herstellung eines elektrisch zu schweißenden Rohres aus einem flachen Metallband Metal strip bending roll method for producing an electrically welded tube from a flat metal strip
08/31/2006DE102005004474B3 Bördelvorrichtung und Bördelverfahren zum Umlegen eines Bördelstegs eines Bauteils um eine Bördelkante The flanging and hemming the flick of a Bördelstegs a component to a flanged edge
08/30/2006EP1695773A1 Laminated material and method of bending laminated material
08/30/2006CN1272121C C-Z shaped steel shaper
08/29/2006US7096708 Fixing system for mounting and dismounting a bending tool
08/29/2006US7096702 Adjustable multi-axial roll former
08/29/2006CA2185148C Markless press brake material protector
08/24/2006US20060185751 Pipe body and forming method of the same
08/23/2006CN2808352Y Slide sleeve type coach body envelope rolling former
08/23/2006CN2808351Y Coach body envelope rolling former
08/23/2006CN1821597A Bottom roller bearing seat
08/22/2006CA2406398C Roll formed staple-in awning frame and method
08/17/2006WO2006086187A2 Push plate tool holder for press brakes
08/17/2006WO2006086183A1 Press brake tool seating technology
08/17/2006US20060179913 Metal sheet folding device with depositing/positioning device
08/16/2006EP1690607A1 Method of manufacturing tubes
08/16/2006CN1817499A Three-roller forming process and apparatus thereof
08/16/2006CN1817498A Clamping forming core shaft of welding pipe and clamping adjustment
08/16/2006CN1817497A Frame of bender
08/16/2006CN1269717C Method of manufacturing elevator hanger frame
08/15/2006US7089774 Bending device and bending method
08/10/2006US20060175311 Machine for bending of long products and a method to control such a machine
08/10/2006US20060174674 Forming apparatus for precambered metal sections
08/09/2006EP1687105A2 Sheet metal bending brake with improved hinge
08/09/2006CN2803561Y Semi-automatic axile bush crimping machine
08/09/2006CN1816402A Method for producing from a metal sheet a hollow profile which is longitudinally slotted and provided with several longitudinal segments having different cross sections
08/09/2006CN1814403A Method for preparing welded steel-aluminium composite conducting rail
08/03/2006DE102005004357A1 Vorrichtung zur Vorbereitung von Platten für eine Anordnung an einer Trageinrichtung Apparatus for preparing plates for an arrangement of a supporting device
08/02/2006EP1552214A4 A safety system
08/02/2006EP1412106A4 Variable width roll forming apparatus
08/02/2006EP1160078B1 Method and apparatus for bending laminated material
08/02/2006CN2801317Y Punching head structure used for bending plate material
08/02/2006CN1810403A Flexible 3D curved plate bending mechanism with independently driven son roller
08/01/2006US7082804 System and method for bending strip material to create cutting dies
08/01/2006US7082795 Metal tube and its production method
07/2006
07/27/2006US20060162418 Press brake tooling technology
07/27/2006US20060162413 Roller tool for the linear deformation of sheet metal and sheet deformation facility having such a roller tool
07/27/2006US20060162408 Bending machine
07/26/2006EP1684140A2 Bending apparatus comprising a control means
07/26/2006CN2799119Y Five-roller plate bending machine
07/26/2006CN1806955A Mainframe assembled type plate bending roll
07/26/2006CN1265906C A method of bending metal roofing sheets and a bending apparatus
07/25/2006US7080542 Press mounted cam and method of manufacture
07/20/2006US20060156788 Quick front clamping system for reverisble clamping of bending tools
07/19/2006EP1681607A2 Bending apparatus comprising means for performing setup operations
07/19/2006EP1681111A1 Manufacturing device, in particular bending press, and method for operating said manufacturing device
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