Patents for B21D 7 - Bending rods, profiles, or tubes (6,195)
09/2011
09/07/2011CN102172687A Lifting mechanism of bender
09/07/2011CN102172686A Manual spiral tube bending machine and application method thereof
09/07/2011CN102172685A Aluminum strip bending device
09/07/2011CN102172684A Bent pipe moulding equipment
09/07/2011CN102172683A Multi-station aluminium strip bending device
09/07/2011CN102172682A Device and method for bending pipe with sealed end by using tension rope or plug
09/07/2011CN101829717B Driving device of auxiliary trip holder of fully-automatic pipe bender
08/2011
08/31/2011CN201950101U 电力多功能弯排机 Power Multifunction bending row machine
08/31/2011CN201950100U Manual pipe bending device
08/31/2011CN102166592A Device and method for bending pipe with sealed pipe end by using internally arranged tension rope
08/24/2011EP2359949A1 Device and method for manufacturing bent member
08/24/2011EP2146810B1 Bending arm for a bending device and method for bending pipes
08/24/2011CN201940451U 多功能弯管机 Multifunction bender
08/24/2011CN201940450U 钢管元宝弯加工装置 Steel ingot bending processing apparatus
08/24/2011CN201940449U 全自动蚊香盘管成型机 Automatic mosquito coil molding machine
08/24/2011CN201940448U 一种连续滚压式钢轨曲型机 A continuous rail Curved Roller Machine
08/24/2011CN201940447U 大弧度弯管机 Large arc bending machine
08/24/2011CN201940446U 一种弯管制作装置 A tube bender making device
08/24/2011CN201940445U 简易电加热管弯管工具 Simple electric heating pipe bending tools
08/24/2011CN102161058A Steel material bending method in bucket-wheel stacker-reclaimer welding process
08/24/2011CN101829714B Powerful pushing device of fully-automatic pipe bender
08/17/2011CN201931026U 一种弯管机 A tube bender
08/17/2011CN201931010U Pipe bending mould of small-caliber pipe
08/17/2011CN201930996U 火曲机单曲液压上模 Fire song singles hydraulic punch machine
08/17/2011CN201930995U 一种弯管机 A tube bender
08/17/2011CN102159336A Bending apparatus and bending machine
08/17/2011CN102151730A Position switching component for bending device of long U-shaped pipe bender
08/17/2011CN102151729A Lifting positioning mechanism of bending device of long U-shaped pipe bender
08/17/2011CN102151728A Cold bending forming process for camber beam of car body of passenger car
08/17/2011CN102151727A Bending machine
08/17/2011CN102151726A Hot bending forming process and equipment for bent pipe of steel pipe
08/17/2011CN102151716A Length measuring device for channel type steel bending machine
08/17/2011CN101829715B Pressure gage spring tube forming machine
08/17/2011CN101564741B Cold bend forming method of excircle sharp angle of cold bend section steel
08/11/2011US20110192204 Method and apparatus for the production of a bent part
08/11/2011DE102010007888A1 Verfahren und Vorrichtung zur Herstellung eines Biegeteils Method and apparatus for producing a bent part
08/10/2011EP2353748A1 Method and device for producing a bent component
08/10/2011EP2207637B1 Machine for bending a profile in two bending directions and bending tool
08/10/2011CN201921919U 电缆桥架圆弧制作专用工具 Cable bridge arc making special tools
08/10/2011CN201921918U 一种铝片管折弯装置 One kind of the aluminum tube bending device
08/10/2011CN201921917U 一种电缆折弯工具 A cable bending tools
08/10/2011CN102145443A Method for processing U-shaped bolts
08/10/2011CN102145356A Bending device
08/10/2011CN101797607B Jumper pipe bending mechanism of pipe bending machine
08/10/2011CN101733314B Elbow pipe processing technology
08/04/2011DE102009043157A1 Vorrichtung zum Biegen länglicher Werkstücke Apparatus for bending elongated workpieces
08/03/2011CN201913138U 钢管弯曲工具 Pipe bending tool
08/03/2011CN102139300A Intelligent control system of multi-shaft pipe bending equipment
08/03/2011CN102139299A Clamp for bending frameworks
08/03/2011CN101693268B Portable tube bending machine
08/02/2011US7987689 Wheelhouse hemming apparatus and method
07/2011
07/27/2011CN201910292U Vertical bending device for miniature bus
07/27/2011CN201906773U Handle processing die
07/27/2011CN201906762U Automatic tube panel angle forming control device
07/27/2011CN201906761U H-steel camber forming machine
07/27/2011CN102133589A Steel tube hog bend machining device
07/27/2011CN102133588A Intermediate frequency hot bending method for steel pipe
07/27/2011CN101829716B Method for pressing nuclear power main pipeline
07/21/2011WO2011085713A1 Pipe manipulator
07/21/2011WO2011034752A3 Roll former with three-dimensional sweep unit and method
07/21/2011US20110174035 Method and apparatus for tube bender set-up
07/21/2011DE102010004822A1 Rohrmanipulator Pipe manipulator
07/21/2011CA2758817A1 Pipe manipulator
07/20/2011EP2345549A1 Arm blank and method of manufacturing same
07/20/2011CN201900179U Forming mechanism
07/20/2011CN201900160U Spatial bent tube angle positioning device
07/20/2011CN201900159U Machining tool of boiler film type wall tube screen for bending rows of products
07/20/2011CN201900158U Special device for bending pressure feet of aluminum profile for interior decoration of bus
07/20/2011CN201900157U Heating and bending device for flat steel hoop
07/20/2011CN102125966A Pipe bender
07/20/2011CN102125965A Pipe bender
07/20/2011CN102125964A Pipe bender
07/19/2011US7980108 Bending device for a tubular member
07/14/2011WO2011083816A1 Flexure member manufacturing method and flexture member manufacturing device
07/14/2011WO2011029594A3 Bending machine for bending elongated workpieces, in particular tubes and profiles
07/14/2011CA2786458A1 Method and apparatus for manufacturing a bent member
07/13/2011CN201895026U Multi-functional clamping block
07/13/2011CN102120233A Bending device of end shackle
07/06/2011CN201889340U Car door rail corner draw-bending forming device
07/06/2011CN201889339U Limit folding machine of flat steel anchor ear
06/2011
06/30/2011US20110154579 Lead connection and alignment tool
06/29/2011CN201880767U Hydraulic bending machine with limit device
06/29/2011CN201880766U Pneumatic pipe bending device
06/29/2011CN201880765U Quick shaping device for frame of badminton racket
06/29/2011CN201880764U Hand pipe bender
06/29/2011CN102107239A Method and device for producing elbow
06/29/2011CN101462133B Method and device for processing aluminium section bar board for refrigerating box
06/29/2011CN101214515B Sectional material dynamic controllable forming device
06/28/2011US7966856 Robotic peening apparatus
06/28/2011CA2454889C Bending system
06/23/2011WO2010017336A3 Improved method for manufacturing a bent heat exchanger
06/22/2011DE102010022879B3 Bending device for bending e.g. pipe, has expansion device transferrable into its expanded condition by movement of clamping jaw against molding groove, where expanded condition of device is reversible during driving of jaw away from groove
06/22/2011CN201871589U General jig for three dimensional bending section material
06/22/2011CN201871588U Section steel bending machine
06/22/2011CN201871587U Wheel-shaped steel rim rolling device
06/22/2011CN201871586U Pipe bending mechanism of top bending machine
06/22/2011CN201871585U Bending equipment of electric heater
06/22/2011CN201871584U Manual pipe bender
06/22/2011CN201871583U Pipe bender
06/22/2011CN102101133A Continuous rolling type steel rail bending machine
1 ... 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 ... 62