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)
11/2010
11/17/2010CN201632502U Recycling drawing head device of stainless steel seamless steel pipe
11/17/2010CN201632501U Detachable recycling drawing head of stainless steel seamless steel pipe
11/17/2010CN201632500U Cone pulley constant-tensile mechanism of wire drawing machine
11/17/2010CN201632499U Straight wire drawing machine coupling speed adjusting device
11/17/2010CN201632498U Main shaft structure of straight line wire drawing machine
11/17/2010CN201632497U Shield of straight line wire drawing machine
11/17/2010CN201632496U Copper-plating steel wire production system for strengthening rubber hoses
11/17/2010CN201632495U Transmission and connection device used for conveying roller way of silicon steel hot drawing machine set
11/17/2010CN1875122B Stainless steel wire, spring, and method for producing spring
11/17/2010CN101885010A Method for manufacturing cold-drawing gas cylinder tube for medical oxygen cylinder
11/17/2010CN101885007A 锚杆变径机 Bolt Reducing Machine
11/17/2010CN101439361B Technique for preparing copper wire for reducing oxidation
11/10/2010EP2248920A1 Iridium alloy excellent in hardness, processability and stain proofness
11/10/2010EP2248610A1 Method for producing rocker arms for actuating valves in a valve drive of a motor vehicle combustion engine
11/10/2010CN201625672U Profile blanking device
11/10/2010CN201625671U Draw carriage reciprocating mechanism of drawbench
11/10/2010CN201625670U Precise pipe cold-drawing machine with retained mandrel
11/10/2010CN201625669U Paying-off broken wire protection device of wire drawing machine
11/10/2010CN101546631B Method and device for downwards leading and continuously casting copper wire covering steel core
11/10/2010CN101486252B Clamping device of extension machine and method for clamping extending material
11/10/2010CN101428388B Method and apparatus for manufacturing metal seamless multiple tube blank
11/03/2010CN201618743U Water circulating system of a copper tube drawing device
11/03/2010CN201618740U Manual clamping device of drawing-wire machine
11/03/2010CN201618739U Gap bridge device of drawing-wire machine
11/03/2010CN201618738U Wire drawing machine
11/03/2010CN201618737U Weighting mechanism of a drawbench
11/03/2010CN201618736U Finished product guide wheel mechanism on drawing-wire machine
11/03/2010CN201618735U Pressing wheel device on drawing-wire machine
11/03/2010CN201618734U Unloading belt pulley of drawing-wire machine
11/03/2010CN201618733U Wire-drawing machine for multihead metal wire
11/03/2010CN101876369A Unloading belt pulley of wire drawing machine
11/03/2010CN101876360A Balance weight mechanism of wire drawing machine
11/03/2010CN101875065A Pressing wheel device on wire drawing machine
11/03/2010CN101875064A Overbridge device of wire drawing machine
11/03/2010CN101875063A Manual clamping device of wire drawing machine
11/03/2010CN101875062A Gearbox assembly part of wire drawing machine
11/03/2010CN101875061A Four-axis device of wire drawing machine
11/03/2010CN101875060A Finished product guide wheel mechanism on wire drawing machine
11/03/2010CN101875059A Method for manufacturing 1,860MPa ultrahigh strength hotly-galvanized steel wire with diameter of 5.0 millimeters
11/03/2010CN101875058A Protective cover device of wire drawing machine
11/03/2010CN101447258B Method for manufacturing copper-clad aluminum composite panel belt
10/2010
10/27/2010CN201613267U 具有两侧喷淋润滑系统的水箱拉丝机 Spray both sides of the lubrication system with a water tank drawing machine
10/27/2010CN201613266U 具有前置喷淋润滑系统的水箱拉丝机 Pre-spray lubrication system with a water tank drawing machine
10/27/2010CN201613265U 非滑动连续直线式有色金属高速型线拉线机 Non-continuous linear sliding-type wire-speed non-ferrous metal wire machine
10/27/2010CN101870064A Stainless steel wire drawing and annealing integration machine
10/27/2010CN101869932A Active release mechanism of metal drawing machine
10/27/2010CN101869923A Cone pulley structure of wire-drawing machine
10/27/2010CN101869922A Acid washing-free drawing pressure device
10/27/2010CN101869921A Wire-drawing device
10/27/2010CN101554636B Dieless drawing forming process of continuous columnar crystal or monocrystal texture metal material
10/26/2010US7820249 Ultrasonic energy system and method including a ceramic horn
10/21/2010WO2010085067A3 Method for manufacturing an unpolished profile rail for use in a linear motion guide
10/20/2010EP2241385A1 Process for manufacturing ultrathin wall metallic pipe by cold drawing method
10/20/2010CN201609719U 用于铝合金线拉制用铝镁合金盘 For aluminum-magnesium alloy plate with a line drawn
10/20/2010CN101868306A Process for producing tungsten wire
10/19/2010US7814654 Method for removing a cable core from a cable sheath
10/13/2010CN201603767U 一种拉丝机用的塔轮 Round tower with a drawing machine
10/13/2010CN201603766U 用于超细金属丝拉拔的张力控制装置 For ultra-fine metal wire drawing tension control device
10/13/2010CN101861216A Forming apparatus
10/13/2010CN101229567B Hydraulic cold drawn pipe machine
10/07/2010DE102008011884B4 Verfahren zur Herstellung eines Elementardrahtes, Elementardraht und elektrischer Draht A process for preparing an elementary wire elementary wire and electric wire
10/06/2010CN201596687U 水箱拉丝机放线刹车装置 Water tank drawing machine actinomycetes brakes
10/06/2010CN201596686U 废边角料拉丝机 Waste scrap wire drawing machine
10/06/2010CN101850481A Copper alloy solder wire for fusion welding of thick and big red copper member and preparation method thereof
10/06/2010CN101850371A Straight wire drawing machine system
10/06/2010CN101391271B On-line ash-swabbing device of drawbench
10/05/2010US7805833 Duct reinforcement rod and fabrication apparatus
09/2010
09/29/2010EP2233220A1 Soap box and method for lubricating a metal wire
09/29/2010CN201592197U Drum wheel for wire drawing machines
09/29/2010CN201592196U Combined structure of drum blank
09/29/2010CN201592195U Adjusting mechanism for wire drawing machines
09/29/2010CN101845656A Surface treatment process for high-gloss aluminum alloy drawing profiles
09/29/2010CN101844161A Simple cold wire drawing mechanism used on drawing machine
09/29/2010CN101844160A Wedge-shaped retractor
09/29/2010CN101844159A Despooling broken-wire protective device on drawing-wire machine
09/29/2010CN101844158A Phi 0.03m special titanium filament processing process
09/29/2010CN101332477B Manufacturing method of semiconductor silicon aluminum bonding lines
09/29/2010CN101195879B Al2O3dispersion strengthening copper alloy and method for producing the same
09/23/2010US20100239456 Composite alloy bonding wire and manufacturing method thereof
09/23/2010US20100239455 Composite alloy bonding wire and manufacturing method thereof
09/22/2010CN201586676U Wire discharge frame mechanism on water tank wire-drawing machine
09/22/2010CN201586669U Wiredrawing releasing device
09/22/2010CN101837388A Welding wire winder and feeder
09/22/2010CN101837386A Method for manufacturing titanium alloy thick-wall pipe
09/22/2010CN101837382A Production method and device of copper tube used by conductive nozzle
09/22/2010CN101837381A Novel technique of tungsten-molybdenum wire drawing and wire drawing device thereof
09/22/2010CN101837380A Method and device for electromagnetic drawing of magnesium alloy wire
09/16/2010WO2010103559A1 Process for the production of a tubular chain having increased elasticity, lower weight and diamond effect
09/15/2010EP2228460A1 High-strength highly heat-conductive copper alloy pipe and process for producing the same
09/15/2010EP2228149A1 Production method of internally-ribbed steel pipe and drawing plug for use therein
09/15/2010CN201584228U Enameled flat wire online hardening machine
09/15/2010CN201579288U Compound inner die of cold-drawing steel tubes
09/15/2010CN201579287U Water tank wire drawing machine with upper spray lubrication system
09/15/2010CN201579286U Water tank wire-drawing machine with rear-end spray lubricating system
09/15/2010CN201579285U Acid-free drawing pressure device
09/15/2010CN201579284U Bracket for placing cylindrical molds
09/15/2010CN201579283U Water tank wire-drawing machine with vertical diameter straightening system
09/15/2010CN201579282U Winding device of inverted wire-drawing machine
09/15/2010CN201579281U Wire coil support device of wire drawing machine
09/15/2010CN101829701A New method for producing copper (aluminum) rows and rods and small-cross section profiles
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