Patents for B21D 7 - Bending rods, profiles, or tubes (6,195)
06/2013
06/12/2013CN202984371U Crawler type tubular busbar pre-arch device
06/12/2013CN202984370U Circuit layout structure for pipe bending machine
06/12/2013CN202984369U Forming machine remodeling and regulating mechanism
06/12/2013CN202984359U Pre-ejecting-type sheet metal part bending forming device
06/12/2013CN103153499A Non-lubricated hairpin pipe bender
06/12/2013CN103143600A Aluminum section bending clamp and aluminum section bending method
06/12/2013CN103143599A Aluminum section bending clamp and aluminum section bending method
06/12/2013CN103143598A Elbow pushing device capable of pushing elbow
06/12/2013CN102198459B Automobile oil pipe bending straightening tool
06/12/2013CN101987331B Large-diameter small-bending radius medium frequency pipe bender
06/11/2013US8459090 Rod benders and methods of use
06/05/2013EP2599565A1 Bending work method for heat exchanger and heat exchanger
06/05/2013CN202963267U High-efficiency aluminum component buckling locating device
06/05/2013CN202963265U Flat-bulb steel support frame
06/05/2013CN202963135U Small-bore portable elbow pipe device
06/05/2013CN202963134U Manual adjustable pipe bender
06/05/2013CN202963133U Special mold used for coiling steel angle with veneer coiling machine
06/05/2013CN202963132U Bidirectional angle iron rolling machine
06/05/2013CN202963131U Forming device for bending guide pipe
06/05/2013CN202963130U Bending mold
06/05/2013CN202963129U Clamp device of bend cold-pressing forming machine
06/05/2013CN202963128U Sacrificial anode steel tube iron core pipe bender
06/05/2013CN202963127U Manual pipe bending device
06/05/2013CN202963126U Forming device for multiple sections of continuous arcs
06/05/2013CN103128144A Locomotive power distribution cabinet connection copper bar specialized bending machine
06/05/2013CN103128143A Flat-bulb steel bending processing equipment based on multi-functional bottom clamping fixture
06/05/2013CN103128142A Electrical pipe bending device based on programmable logic controller (PLC) control and pipe bending method thereof
06/05/2013CN102319781B Adjustable carrier roller device and cold-bending mechanism applying same
06/04/2013US8453485 Methods and apparatus for controlling flare in roll-forming processes
05/2013
05/29/2013CN202951748U Bending and shaping hydraulic machine for forging and processing coupler yoke
05/29/2013CN202951745U Pipe bending machine
05/29/2013CN202951744U Pipe fitting boosting device for pipe bender
05/29/2013CN202951743U Central push rod of anchor chain ring bending machine
05/29/2013CN202951742U Manual elbow processing mould
05/29/2013CN202951741U Busbar bending mold
05/29/2013CN103121056A Round steel rounded corner hook bending device of press machine
05/29/2013CN103121055A Press machine round bar steel fillet bending device
05/29/2013CN103121054A Hydraulic pressure multi-row link-plate type cold pipe bending machine
05/23/2013WO2013072414A1 Method and device for producing profiled elements with a positionally adjustable, longitudinally-oriented shaped section
05/23/2013WO2012130596A3 Process for producing a bent part, bending machine and computer program product for carrying out the process
05/23/2013DE102011118763A1 Device for bending circular pipe, has movable deflector that is provided for bending circular pipe with respect to axis of rotation of pressing tool, and clamping unit that is provided for clamping circular pipe
05/22/2013EP2594346A1 Device and method for manufacturing profiles with form that have variable position and are oriented in the length direction
05/22/2013CN202943115U Stretch bending forming cutting device
05/22/2013CN202943114U Pipe-bending machine
05/22/2013CN202943105U Horizontal coiling device of metal tubes
05/22/2013CN103118816A Pipe bending apparatus
05/22/2013CN103111501A Pipe bending mechanism, pipe bender and pipe bending method
05/22/2013CN103111498A Auxiliary equipment of rolling machine
05/22/2013CN102240737B Bending die for carlines of railway vehicles with back limitation mechanisms
05/22/2013CN101823091B Driving device for pipe bending arm in double-mold full-automatic pipe bender
05/21/2013US8443644 Rotary-draw bending die with eccentric clamping
05/16/2013WO2013068013A2 Portable electric pipe-bending apparatus
05/16/2013US20130118224 Pipe bender
05/16/2013DE102011118784A1 Rolling profiled bending method for manufacturing variable geometry profile components in automobile sector, involves concatenating shaping modules that exhibit technical functions such as reaction force absorbing function
05/16/2013DE102011118654A1 Hydraulic pressing device for pressing curved pipe i.e. steel pipe, from bending segment of pipe bending device, has pressing element mounted in holder, adjusted opposite to holder and provided near end of bending segment
05/15/2013CN202933990U Control system of copper tube bending mechanism
05/15/2013CN202933989U Primary conductor aluminum tube forming device of high voltage transformer
05/15/2013CN103101576A Front side member
05/15/2013CN103100586A Sacrificial anode steel pipe iron core pipe bender
05/15/2013CN103100585A Heat exchanger bending processing method
05/15/2013CN102189159B Rotating device of driven moulds for channel steel bending machine
05/08/2013CN202921800U Bending tube forming device
05/08/2013CN202921720U Pipe-bending machine
05/08/2013CN202921719U Three-dimensional bent pipe forming die
05/08/2013CN202921718U Simple tube bending tool for construction site
05/08/2013CN202921717U Heat exchanger bending machining device
05/08/2013CN202921716U Simple tube bending tool for construction site
05/08/2013CN103097051A Method and apparatus for bending long member, and method for bending door frame
05/08/2013CN103084794A Method for manufacturing stand column frame of vehicle door
05/08/2013CN103084458A Metal pipe fitting forming pipe-bending all-in-one machine
05/08/2013CN103084447A Clamping mechanism of pipe-bending machine
05/08/2013CN103084446A Pipe bending machine
05/08/2013CN103084445A Automatic on-off device of multi-rack driving shafts
05/08/2013CN103084444A Roll changing device of cold roll forming quick-changing rack
05/08/2013CN103084443A Workbench servo material support device
05/08/2013CN102303067B Device and method special for forming hinge part of rear cover of automobile
05/08/2013CN102091731B Hole shape regulating and controlling system of steel tube empty curving forming unit and control method thereof
05/01/2013CN202910129U Bending machine material shuttle straight device
05/01/2013CN202910128U Flange body rolling device
05/01/2013CN202910127U Electric angle iron bending machine
05/01/2013CN202910126U Bending forming device of bending pipe of refrigerator
05/01/2013CN202910125U Twisting blade driving mechanism
05/01/2013CN202910124U Automatic clamping device
05/01/2013CN103071708A Simple large-diameter steel pipe bender
05/01/2013CN103071707A Clamping device of symmetric elbow arm
05/01/2013CN103071706A Bending tool of rail wagon uncoupling rod
05/01/2013CN102632121B Adjustable trolley of cold frame bending machine
05/01/2013CN102172686B Manual spiral tube bending machine and application method thereof
05/01/2013CN102151729B Lifting positioning mechanism of bending device of long U-shaped pipe bender
05/01/2013CN101351283B Method and device for producing bent spring elements
04/2013
04/30/2013CA2722086C Strand guide, in particular for a continuous casting plant for steel slabs
04/25/2013US20130098133 Motor vehicle pedals and manufacturing methods thereof
04/25/2013US20130098131 Methods for laser cutting and processing tubing to make medical devices
04/25/2013US20130098130 Bending machine for helically bending an elongated workpiece
04/25/2013DE102011116636A1 Bending device for pipeline, particularly for fuel line or motor vehicle-brake line, has supporting roller and bending finger pivoting around supporting roller in pivotal movement along circular movement path
04/24/2013EP2582474A1 Method and apparatus for forming the profile of deformable materials and deformable tubular sections
04/24/2013CN202894129U Bending device for finned tube
04/24/2013CN202893919U Radian detector
04/24/2013CN202893918U Equipment for manufacturing grading ring bent pipe
04/24/2013CN202893917U Primary lead wire aluminum pipe forming die for high-voltage mutual inductor
1 ... 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 ... 62