Patents for B21D 7 - Bending rods, profiles, or tubes (6,195)
02/2011
02/02/2011CN101961751A Bending die of bimetallic bracket stamping part
02/02/2011CN101961750A Large-size precise V-shaped bending adjustable mechanism
02/01/2011US7878037 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 pipes
01/2011
01/26/2011CN201720321U Integral multi-sectional-surface type stretch bending tire tool
01/26/2011CN201720301U Air blowing device of automobile power steering oil pipe
01/26/2011CN201720300U Large-sized profile bending machine
01/26/2011CN201720299U Handrail pipe bender
01/26/2011CN201720298U Squeezing pipe bending device
01/26/2011CN201720297U Point straightening machine with automatic lifting and rotating device
01/26/2011CN101954412A Bending die for bimetallic support stamped part
01/26/2011CN101954411A Bending die of bimetallic bracket stamping part
01/26/2011CN101954410A Bending die of double metal bracket stamping part
01/26/2011CN101954409A Bending die for bimetallic support stamped part
01/26/2011CN101954408A Bending die for bimetallic support stamped part
01/26/2011CN101954407A Bending die for bimetallic support stamped part
01/26/2011CN101954406A Bending mould of duplex metal support stamping member
01/26/2011CN101954405A Bending die of double metal bracket stamping part
01/26/2011CN101954393A Joist steel rail rolling device
01/20/2011WO2011007810A1 Device and method for manufacturing bent member
01/20/2011CA2767558A1 Method and apparatus for manufacturing a bent member
01/19/2011EP2273944A1 System and method for designing and forming a surgical implant
01/19/2011CN201711398U Rolling-type primary forming machine for stabilizer bar of automobile
01/19/2011CN201711343U Wide cold-formed sectional steel flat roll frame
01/19/2011CN101952062A Method to check and control a roller bending machine for continuously bending an elongated workpiece at variable curvature radii, and machine so controlled
01/19/2011CN101947601A Lined bending moulds for thin-walled tube banks
01/19/2011CN101947581A Pipe bender
01/19/2011CN101947580A Small-diameter thin-walled tube bender
01/19/2011CN101176899B Preparing technique of back-up ring
01/18/2011US7870774 Roller hemming apparatus and roller hemming method
01/18/2011US7870773 Inserted wiper die for high-pressure tube-bending and method of using same
01/12/2011CN201707972U Hydraulic pressure material flat bent terrace die
01/12/2011CN201702224U Pipe coiling device
01/12/2011CN201702223U V-shaped rib forming mold
01/12/2011CN201702222U Track baffle limiting and bending device for single-track crane
01/12/2011CN101941030A Chain tensioning device of section bending machine
01/12/2011CN101574714B Method for bending and processing U rib
01/12/2011CN101284287B Numerical control bending machine and bending method thereof
01/06/2011US20110000273 Powered conduit bender
01/05/2011CN201693098U Rotating head type wire bending machine
01/05/2011CN201693075U Die with hinge used for bending
01/05/2011CN201693040U Tooling
01/05/2011CN201693039U Tooling
01/05/2011CN201693038U Integral forming device of operation table armrest of ingot casting car
01/05/2011CN201693037U Plane bend circle forming machine
01/05/2011CN201693036U 汇流条折弯工具 Busbar bending tools
01/05/2011CN201693035U Section bar cold bend automatic forming equipment
01/05/2011CN201692351U Tool used for compacting-shaping processing
01/05/2011CN101934314A Pipe bending device capable of bending left and right in pipe bending machine
01/05/2011CN101934313A Large-sized section numerical control stretch bending forming machine for rail train
01/05/2011CN101934312A Driving device for main shaft of pipe bender
01/05/2011CN101934311A 热弯机 Bending Machine
01/05/2011CN101934310A Wrench tool and bend manufacture procedure thereof
01/05/2011CN101462130B Method for bending tubular articles
12/2010
12/30/2010DE102009025988A1 Vorrichtung und Verfahren zum Freiformbiegen von Profilen Apparatus and method for free-form bending of profiles
12/29/2010EP2266720A2 Device and method for free bending of profiles
12/29/2010CN201684819U Small-sized three-roll roller press
12/29/2010CN201684818U Mechanized cold bending equipment for steel pipe
12/29/2010CN201684817U Ship shell plate frame cold-bending machine
12/29/2010CN201684816U Manual pipe bending device
12/29/2010CN201684815U Mechanized hot bending device of steel tube
12/29/2010CN201684811U Profile steel rolling machine
12/29/2010CN101927281A Method for manufacturing step-variable cold bending pipe
12/29/2010CN101927115A Production process for concave-convex type folding dust-catching cloth bag framework
12/29/2010CN101219456B Rectangle and polygon manhole steel hoop shaping apparatus
12/22/2010CN201676961U Pressing mould
12/22/2010CN101920432A Method for manufacturing underframe of rack container
12/22/2010CN101222880B Surgical bending forceps and bending forceps system
12/16/2010WO2010142644A1 Method for measuring and manufacturing a pipe
12/16/2010US20100313625 Clamp and repair tool
12/16/2010US20100313621 Roller hemming apparatus and roller hemming method
12/16/2010DE102009024406A1 Rotary bending tool has eccentric clamp for bending elongate workpieces, such as pipes, wires, or profile strands, where bending head comprises mandrel rotatable about rotation axis and assigned clamping jaw movable relative to it
12/15/2010CN201669341U Z-shaped bending mold
12/15/2010CN201669322U Half-pipe electric adjusting pipe bender
12/15/2010CN201669321U Positioning mechanism in hollow glass hollow glass aluminum spacer bender
12/15/2010CN201669320U Intelligent hydraulic high-speed pipe bending machine
12/15/2010CN1715449B Boiler plate heating device and method
12/15/2010CN101912907A Cold-bending processing equipment and method of steel pipe
12/15/2010CN101912906A Pneumatic bending device of automobile power oil pipe
12/15/2010CN101293262B Continuous roller type cold bending shaping method for metal sheet pile
12/15/2010CN101132938B Member for reinforcing vehicle body
12/09/2010WO2010139394A1 Process for bending elongate workpieces
12/09/2010US20100307214 Bending Device
12/09/2010DE102009024262A1 Verfahren zum Biegen von länglichen Werkstücken A method for bending elongated workpieces,
12/09/2010DE102009024075A1 Biegevorrichtung für stabförmige Werkstücke Bending apparatus for rod-shaped workpieces
12/08/2010EP2258494A1 Bending device for rod-shaped workpieces
12/08/2010CN201664717U Bending angle control device of induction heated bent pipes
12/08/2010CN201664716U Bending mechanism of double-shaft two-way pipe bender
12/08/2010CN201664715U Multifunctional angle iron aligning, angle-open and angle-close machine
12/08/2010CN101905257A Bending/straightening mechanism for H-shaped and T-shaped steel girders and bending/straightening method thereof
12/02/2010US20100300169 Device and method for bending pipes
12/01/2010CN201659219U Wedge-shaped telescopic clamping device of aluminium alloy profile
12/01/2010CN201659181U Pipe bender
12/01/2010CN201659180U Pressure gage spring tube moulding machine
12/01/2010CN201659179U Die for looping metal bar
12/01/2010CN201659178U Travel mechanism for left rack and right rack of frame cold bending machine
12/01/2010CN101903198A Arm material and a method for its manufacture
12/01/2010CN101903118A Automatic bending device for rebars
12/01/2010CN101901001A CNC elbow processing-oriented coding control system and decoding control system
12/01/2010CN101898211A On-line detection and compensation system applied to bend processing
12/01/2010CN101898210A Steel angle cold-bending machine
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