Patents
Sitemap › B21 - Mechanical metal-working without essentially removing material; Punching metal › B21C - Manufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling; Auxiliary operations used in connection with metal-working without essentially removing material › B21C 1 - Manufacture of metal sheets, wire, rods,tubesor like semi-manufactured productsby drawing
Patents for B21C 1 - Manufacture of metal sheets, wire, rods,tubesor like semi-manufactured productsby drawing (5,150)
06/2010
06/30/2010CN101758097A Driving axle part on wire-drawing machine
06/30/2010CN101758096A Wire drawing machine thread guide wheel assembly
06/30/2010CN101758095A Digitally-controlled wire drawing machine and control method thereof
06/30/2010CN101758094A Handle reverse mechanism for water tank wire-drawing machine
06/30/2010CN101758093A Wire drawing machine inlet wire guide wheel assembly
06/30/2010CN101758092A Wire-unloading mechanism for water tank wire-drawing machine
06/30/2010CN101116935B Valve collet producing technology
06/29/2010US7744729 Ultrasonic energy system and method including a ceramic horn
06/29/2010US7743911 Drawing machine and method of drawing a workpiece
06/24/2010WO2010070990A1 Method for producing high alloy steel pipe
06/23/2010EP2197601A1 Drawing assembly for drawing machines and related method
06/23/2010CN101755059A Process for production of duplex stainless steel tubes
06/23/2010CN101752076A Wire-pulling device
06/23/2010CN101745762A Surface treatment method for aluminum alloy welding wire
06/17/2010WO2010067576A1 Pipe having grooved inner surface, apparatus for producing the same and method for producing the same
06/17/2010DE19725220B4 Verfahren zur Herstellung eines Hochdruck-Kraftstoff-Einspritzrohres A method for producing a high pressure fuel injection tube
06/16/2010EP2195128A1 Improvements in manufacturing shape memory alloy tubes by drawing
06/16/2010CN101733978A Platinum-niobium-copper three-layer metal composite wire and preparation method thereof
06/16/2010CN101733303A Method for making 17-7PH thick wall seamless pipe
06/16/2010CN101733294A Tensioning device
06/16/2010CN101380645B Wire passing method of wire drawing machine
06/16/2010CN101244434B Technique head of cold drawing steel tube
06/10/2010WO2010064523A1 Manufacturing method for ultrathin seamless metal pipe utilizing floating plug
06/10/2010CA2743163A1 Method of producing ultrathin-wall seamless metal tube using floating plug
06/09/2010CN201500687U Cold drawing machine clamping device
06/09/2010CN201500686U Draw carriage of cold-drawing machine
06/09/2010CN201500685U Ultra-long pipe cold drawing machine
06/09/2010CN201500684U Air cylinder tension device for wire drawing machine tension cabinet
06/09/2010CN201500562U Cold drawn shaft shredding cutter for shredder
06/09/2010CN101725254A Method for equal intensity substitution of round steel by cold-rolled ribbed steel bar
06/09/2010CN101724792A Austenite stainless steel and steel wire manufacturing method
06/09/2010CN101722199A Hydraulic linear continuous drawing technique
06/09/2010CN101406905B Internal mold for cold-drawing steel tube with small diameter
06/09/2010CN101323081B Method for producing roller body of high precision compound guiding cloth guide roller
06/09/2010CN101176966B Indented wire stabilizing treatment technique
06/08/2010US7731823 Ultrasonic energy system and method including a ceramic horn
06/02/2010CN201493330U Bar drawing vehicle stopping device
06/02/2010CN201493329U Metal bar stretching machine
06/02/2010CN201493328U Combined type step pulley
06/02/2010CN201493327U Wire-breaking self-stopping and self-resetting device for production of wires
06/02/2010CN201493326U Multi-shaft wire drawing machine
06/02/2010CN201493325U Self-adapting stainless steel cold-drawing machine
06/02/2010CN101716616A Method for producing seamless steel tube by combination of drawing and expanding and device thereof
06/02/2010CN101716613A Medium-temperature drawing process of magnesium alloy circular tube
06/02/2010CN101306440B Metal linear material track draw-off gear
06/02/2010CN101239361B Manufacturing and processing method of D-type copper pipe
06/02/2010CN101226793B Method for manufacturing high-yield strength cuprum flat wire and wire-drawing device
06/02/2010CN101204719B Core rod cycle device for drawing and extending hydraulic machine
05/2010
05/26/2010CN201482809U Return booster
05/26/2010CN101714431A Process for manufacturing steel-cored aluminum strand for extra high voltage direct current transmission line
05/20/2010WO2010055383A1 System and method for manufacturing and classifying wire
05/20/2010CA2740580A1 System and method for manufacturing and classifying wire
05/19/2010CN201471156U Special profiled iron cold drawing automatic production line
05/19/2010CN201470720U Outer diameter correcting device of steel pipe
05/19/2010CN201470702U Three-line hydraulic drawbench
05/19/2010CN201470701U Double-drum wire drawing machine
05/19/2010CN201470700U Full-automatic hydraulic drawbench
05/19/2010CN201470699U Pay-off unit for high-speed copper wire drawing machine
05/19/2010CN101708508A Compound internal mold for cold drawing steel tubes
05/19/2010CN101708507A Compound external mold for cold drawing steel tube
05/19/2010CN101708506A Waste leftover material wire drawing machine and wire drawing method
05/13/2010US20100119861 High-strength welded steel pipe including weld metal having high cold-cracking resistance and method for manufacturing the same
05/12/2010CN201466647U Aluminum alloy wire-drawing unit
05/12/2010CN201464888U Wire drawing machine control device of water tank
05/12/2010CN201463640U Heat radiator of integrally-tensioning arc-shaped head ends
05/12/2010CN201463639U Heat radiator of integrally-tensioning saddle-shaped head ends
05/12/2010CN201455031U Special pulling wheel for aluminum alloy extruded sectional material
05/12/2010CN201455030U Wire-drawing machine molding box
05/12/2010CN201455029U Winding drum of slit-type water cooling wire-drawing machine
05/12/2010CN101707084A Manufacturing method for copper-magnesium alloy stranded wire
05/12/2010CN101704030A Cold-drawing molding process of spline cross shaft
05/12/2010CN101704029A Crawler type drawing machine
05/12/2010CN101704028A Online annealing triple successive drawing technology of copper alloy condenser pipe in power plant
05/12/2010CN101200783B Method for manufacturing high-strength aluminium-magnesium-slicon alloy wire
05/06/2010WO2010050596A1 Carbon steel wire with high strength and excellent ductility and fatigue resistance, process for producing same, and method of evaluation
05/06/2010WO2010049061A1 Drawing die for reducing the cross-section of wires
05/06/2010US20100107717 Method and device for fabricating bonding wires on the basis of microelectronic manufacturing techniques
05/05/2010CN201446396U Composite blank rolling equipment
05/05/2010CN201446139U Wiring step pulley in double-head drawbench
05/05/2010CN201446138U Stainless steel wire fine-drawing device
05/05/2010CN201446137U Stainless steel wire roughing device
05/05/2010CN201446136U Fine wire-drawing machine with inner fixed-speed capstan and outer fixed-speed capstan
05/05/2010CN1589987B Method of producing solid wire for welding
05/05/2010CN101702351A Method for hardening enamelled rectangular copper wire on line
05/05/2010CN101702350A Die cap of wire drawing outlet die of enamelling machine
05/05/2010CN101701662A Water tank cover component on wire drawing machine
05/05/2010CN101700536A Cone pulley plate mechanism on water tank wire-drawing machine
05/05/2010CN101700535A Straightening mechanism on wire drawing machine
05/05/2010CN101700534A Outgoing line guide wheel mechanism on water tank wire-drawing machine
04/2010
04/28/2010CN201442040U Steel wire drawing machine
04/28/2010CN101698208A Wire laying belt pulley device of wire-drawing machine
04/28/2010CN101698206A Technique for producing titanium-copper compound wire
04/28/2010CN101698203A Wire-drawing pliers of wire-drawing machine
04/28/2010CN101698202A Driven shaft part of drawing-wire machine
04/28/2010CN101698201A Positioning mechanism on water tank drawbench
04/28/2010CN101698200A Intermediate winding drum device of wire-drawing machine
04/28/2010CN101698199A Wire-compressing device of wire-drawing machine
04/28/2010CN101698198A Wire lead-in guide roller component of wire-drawing machine
04/21/2010EP2177634A1 Process for production of duplex stainless steel tubes
04/21/2010EP2177281A1 Plug for cold drawing and production method of metal pipe
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