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)
05/2012
05/02/2012CN102430601A Double-cold-drawing-pipe device
05/02/2012CN102430600A Copper wire drawing machine unit
05/02/2012CN101972785B Drive mechanism of metal wire drawing machine
05/02/2012CN101447260B Method for preparing contact wires and pole blanks
04/2012
04/26/2012WO2012053172A1 Method for manufacturing double pipe having braided wire
04/25/2012CN202203646U 一种直进式拉丝机润滑油箱 A direct-wire drawing machine oil tank
04/25/2012CN202199615U 硅片切割丝水箱拉丝收线机顶锥装置 Wafering silk tank top cone closing line drawing device
04/25/2012CN202199608U 跟速联动自适应钢丝生产设备 Wire-speed linkage with adaptive equipment
04/25/2012CN202199607U 浸没式拉丝机 Immersion drawing machine
04/25/2012CN102427894A Method for producing a small thin-walled tube from a magnesium alloy
04/25/2012CN102423771A 一种适用于液压拉拔钢管机的装管坯装置 Loading tube apparatus for hydraulic steel tube drawing machine
04/25/2012CN102423770A Tube drawing forming method and forming mould
04/25/2012CN102423769A 一种在线丝径测量装置 An online wire diameter measuring device
04/25/2012CN101985136B 一种BFe10-1-1合金管材的制备方法 One kind BFe10-1-1 prepared alloy pipe
04/25/2012CN101972783B 高强度奥氏体不锈弹簧钢丝的制作方法 Production methods of high strength austenitic stainless spring steel wire
04/25/2012CN101691629B 无缝钢管的制造方法 Seamless steel pipe manufacturing method
04/18/2012CN202192117U 铜包铝线拉伸机 Copper clad aluminum wire drawing machine
04/18/2012CN202192116U 一种芯头上位装置及具有该芯头上位装置的拉管机 A core head positioning device and the core has Laguan head positioning device
04/18/2012CN202192115U 一种应用于拉伸加工大口径圆管材的内衬套 Applied to stretch processing large diameter circular pipe inner liner
04/18/2012CN202192110U 一种拉管机 One kind Laguan
04/18/2012CN202192109U 一种用于冷拔钢管的芯杆小车 Core rod for cold drawn steel tubes car
04/18/2012CN202192108U Super-long high-speed hydraulic drawing machine
04/18/2012CN202192107U 一种拉管机 One kind Laguan
04/18/2012CN202192106U 一种钢丝拉伸装置 A wire - stretching device
04/18/2012CN102418001A 一种键合金丝及其制备方法 One bond alloy wire and its preparation method
04/18/2012CN102416410A 一种液压拉拔钢管机 A hydraulic steel tube drawing machine
04/11/2012CN202185483U 水箱拉丝机的收线机工字轮锁紧装置 Take-tank drawing machine mechanic character wheel locking device
04/11/2012CN202185478U 一种收线装置 One kind of wire pulling device
04/11/2012CN202185469U 一种链式拉拔装置 One kind of chain-pulling device
04/11/2012CN102409377A 一种铜/铝复合导电排的电镀制备方法及其装置 A copper / aluminum composite conductive row plating method and apparatus for preparing
04/11/2012CN102407242A 一种异型轴承钢棒材的冷拔方法 A method of cold drawn steel bars shaped bearing
04/10/2012CA2571813C Method of producing a magnesium-alloy material
04/04/2012EP2436455A1 Method for producing metal wire
04/04/2012CN202180100U 用于生产螺杆转子的模具 Mould for producing a screw rotor
04/04/2012CN202180099U 平衡拉拔机 Balancing drawing machine
04/04/2012CN202180098U 长芯棒拔管 Long mandrel extubation
04/04/2012CN202180097U 双模拔管 Dual-extubation
04/04/2012CN202180096U 一种滑轮拉丝机的连线轮 A pulley wheel wire drawing machine
04/04/2012CN202180095U 拉丝机的辅助供丝装置 Auxiliary equipment for wire drawing machine
04/04/2012CN102397894A 拉管机 Laguan
04/04/2012CN101626848B Seamless steel pipe, hollow spring utilizing seamless steel pipe, and process for manufacturing the same
03/2012
03/29/2012US20120073346 Method for producing metal wire
03/28/2012EP2432602A1 Method for producing a small thin-walled tube from a magnesium alloy
03/28/2012CN101809176B Iridium alloy excellent in hardness, processability and stain proofness
03/27/2012US8141405 Method for producing ultra thin wall metallic tube with cold working process
03/27/2012US8141404 Method of manufacturing structural components from tube blanks of variable wall thickness
03/21/2012CN202169285U 一种无缝钢管冷拔装置 One kind of cold drawn seamless steel pipe unit
03/21/2012CN202169284U 管材缩径机 Pipe necking machine
03/21/2012CN202169283U 水箱拉丝机 Water tank drawing machine
03/21/2012CN102380516A Driving structure for wire-drawing wheel and wire-drawing constant-speed wheel of high-speed drawbench enamelling machine
03/21/2012CN101389772B Method of producing steel for high carbon steel wire material excellent in wire-drawability and fatigue characteristic
03/15/2012US20120064359 Method and Apparatus for Semi-Continuous Casting of Hollow Ingots and Products Resulting Therefrom
03/14/2012EP1995375B1 Brass plated steel wire for rubber article reinforcement and process for producing the same
03/14/2012CN202162225U 一种冷拔高精度厚壁管用的模具结构 One kind of high precision cold drawn tubes thick mold structure
03/14/2012CN202162224U 浮动芯棒拔管 Floating mandrel extubation
03/14/2012CN202162223U 径扭复合振动功率合成拉管拉丝装置 Trail torsional vibration power combiner trombone drawing device
03/14/2012CN202162222U 拉丝鼓轮 Drawing drum
03/14/2012CN202162221U 拉丝机的牵引定向机构 Drawing Machine directional traction mechanism
03/07/2012EP2424688A1 Method for producing elongate products made of titanium
03/07/2012CN202155391U Trolley part of drawing mill
03/07/2012CN202155382U 超声波震动拔管 Ultrasonic vibration extubation
03/07/2012CN202155381U 铝合金精拉棒拉车自动接料架 Aluminum Alloy Rod pull carts automatic feeding rack
03/07/2012CN202155380U Drawing machine with water tank
03/07/2012CN102369077A Electrode wire for wire electrical discharge machining, method for manufacturing the same, and method for electrical discharge machining the same
03/07/2012CN101850481B Copper alloy solder wire for fusion welding of thick and big red copper member and preparation method thereof
03/07/2012CN101850371B Straight wire drawing machine system
03/06/2012US8129035 Structural component for automobile, two-wheeled vehicle or railcar excellent in impact-absorption property, shape fixability and flange cuttability, and method for producing the same
02/2012
02/29/2012CN102363169A Pipe expanding device suitable for hydraulic steel pipe drawing machine
02/29/2012CN102363168A Steel pipe unloading device suitable for hydraulic steel pipe drawing machine
02/29/2012CN102363167A Chain adhesion preventing device for cold-drawing machine
02/29/2012CN102363166A Vertical water tank wire drawing machine
02/29/2012CN102363165A Lifting mechanism used for jacking multi-species wire drawing spool
02/23/2012US20120042707 Wire drawing device and method for manufacturing wire
02/22/2012CN202147133U 黄铜线材拉伸、退火、轧制的连续生产设备 Brass wire drawing, annealing, rolling continuous production equipment
02/22/2012CN202146924U Wire arranging mechanism of pulling machine
02/22/2012CN202146913U Tensioning mechanism of drawing machine
02/22/2012CN202146912U 立向直进式拉丝装置 Legislation to Straight wire drawing device
02/22/2012CN202146911U Guide wheel component of drawing machine
02/22/2012CN102357546A Floating core rod pipe-drawing device
02/22/2012CN102357545A Ultrasonic vibration-based tube drawing device
02/22/2012CN102357544A Prestressing device of hydraulic drawbench
02/22/2012CN102357543A Acid Washing-free and drawing-free apparatus for steel strand
02/22/2012CN102031412B 一种CuAlMn低温记忆合金丝材加工方法 One kind CuAlMn low memory alloy wire processing methods
02/22/2012CN101804423B 小直径毛细管的自动盘管减壁拉伸装置及拉伸方法 Small diameter capillary tubes automatic plate reduction stretching apparatus and method of stretching the wall
02/16/2012US20120040203 High strength galvanized steel sheet having excellent formability, weldability, and fatigue properties and method for manufacturing the same
02/15/2012CN102350634A Continuous production equipment for stretching, annealing and rolling brass wire rods and continuous process thereof
02/15/2012CN102350445A Cold-drawing machine for seamless steel tube
02/15/2012CN102350444A Processing process for zinc brass wire
02/09/2012US20120034484 Metal foil
02/08/2012CN202137214U 具有张力反馈机构的接触线拉丝机 Contact with a feedback mechanism tension wire drawing machine
02/08/2012CN202137213U Gear reducer final assemble part for drawbench
02/08/2012CN202137212U 铝拉线机除尘器 Aluminum wire machine precipitator
02/08/2012CN102343399A Computer-controlled all-hydraulic steel pipe expanding-pulling all-in-one machine
02/08/2012CN102343376A Strongly- lubricant floating plug and manufacturing method thereof
02/08/2012CN102343374A Apparatus and method for preparing micro-nano scaled metallic glass fiber
02/01/2012CN202129286U 一种用于铜合金管、棒、型材的多用途液压拉伸装置 Multipurpose hydraulic stretching device for a copper alloy tubes, rods, profiles
02/01/2012CN202129285U Cooling device for drawbench winding drum
02/01/2012CN202129284U 改进的干式拉丝机摩擦盘 Improved drawing machine dry friction disk
02/01/2012CN202129283U 预应力钢丝生产线用防颤装置 Prestressing steel production line with Anti Shake unit
02/01/2012CN102341194A Method of producing steel wire
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