Patents
Sitemap › B21 - Mechanical metal-working without essentially removing material; Punching metal › B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing material; Punching › B21D 3 - Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
Patents for B21D 3 - Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts (4,094)
08/2014
08/13/2014CN103978069A 一种同时矫正h型钢双侧翼缘板的矫正机 Bilateral method of simultaneously correcting h beam flange plate straightening machine
08/13/2014CN103978068A 一种改进的矫直辊 An improved straightening rolls
08/13/2014CN102596441B 用于形成防污染装置外壳的设备和方法 Apparatus and method for forming the anti-pollution device housing
08/06/2014CN203756671U 一种梅花键与矫直辊套筒的配合结构 With the structure of a plum keys and straightening roller sleeve
08/06/2014CN203751055U 锚杆矫直的设备 Bolt straightening equipment
08/06/2014CN203751054U 一种半自动内孔正型机 Bore being a semi-automatic machines
08/06/2014CN203751053U 中小型立式液压矫直机 Small vertical hydraulic straightening machine
08/06/2014CN203751052U 一种金属管校直机 Metal pipe straightening machine
08/06/2014CN203751051U 一种用于易失稳铝合金型材的矫直机设备 Aluminum profiles for easy instability leveler equipment
08/06/2014CN203751050U —种用于淬火铝型材矫直的矫直辊辊缝快速开启机构 - Kind of hardened aluminum for straightening straightening roll seam quick opening mechanism
08/06/2014CN203751049U 一种金属毛细管校直机 Metal capillary tube straightening machine
08/06/2014CN203751048U 一种直升机尾桨大梁内腔校形工装夹具 Helicopter tail rotor cavity beam shaped fixture school
08/06/2014CN203751047U 一种风机叶轮出口校正器 On a fan impeller outlet corrector
08/06/2014CN203751046U 汽车油箱箱体整形机 Tank car tank plastic machine
08/06/2014CN203751045U 金属管矫直机 Metal pipe straightening machine
08/06/2014CN203751044U 一种金属管矫直机 Metal pipe straightening machine
08/06/2014CN203751043U 适用于不同尺寸金属管的矫直机 For different sizes metal pipes leveler
08/06/2014CN103962449A 感应器快速定位方法 Fast sensor positioning methods
08/06/2014CN103962422A 一种多辊夹送矫直机 A multi-pinch roller leveler
08/06/2014CN102861791B 一种液压气压联动校直机 A hydraulic pressure linkage straightening machine
08/06/2014CN102554036B 汽车废气再循环冷却系统扩散器的大口整圆模具 Big mouth full circle mold diffuser Exhaust Gas Recirculation Cooling System
07/2014
07/30/2014CN203737873U 电动车方向把校正液压精确定位机构 The direction of the electric vehicle hydraulic precise positioning mechanism correction
07/30/2014CN203737766U 无缝内螺纹铜管加工用的母管缺陷修整器 Seamless processing within the female thread brass tube defects dresser
07/30/2014CN203737765U 盘管矫正装置 Coil correcting device
07/30/2014CN203737764U 一种气动式管材自动矫直装置 One kind of pneumatic tubing automatic straightening device
07/30/2014CN203737763U 矫直机 Straightening Machine
07/30/2014CN103949505A 一种轴矫直装置 One kind of shaft straightening device
07/30/2014CN103949504A 可移动式液压整形机 Removable hydraulic shaping machine
07/30/2014CN103949503A 电气柜的九折型材加工工装 10% off the electrical cabinet profile processing tooling
07/30/2014CN103949502A 弯曲导杆矫直装置 Curved guide bar straightening device
07/30/2014CN103949501A 用于修复桥式起重机主梁下挠的装置 Repair bridge crane girder under torsion means for
07/30/2014CN102099132B 用于在辊式矫平机中矫平部件的方法 In a roller leveler in a method for flattening parts
07/29/2014US8789399 Method for leveling parts in a roller leveling machine
07/24/2014WO2014113169A1 Cut-off end surface improvement
07/23/2014EP2755782A1 Device for correcting the shape of a bent metal bar and corresponding method
07/23/2014CN203725646U 一种汽车减震器活塞杆精矫直上料机 An automobile shock absorber piston rod straightening fine feeder
07/23/2014CN203725545U 一种型钢矫直机出口端导卫装置 One kind of steel straightening machine outlet end of the guide and guard
07/23/2014CN203725544U H型钢翼缘板矫正装置 H-beam flange plate orthotic device
07/23/2014CN203725543U 一种大型厚壁环形机匣校形装置 A large, thick-walled ring-shaped device casing school
07/23/2014CN203725542U 轴类零件调直装置 Shaft straightening device
07/23/2014CN203725541U 一种具有构件预变形量主动调节功能的热校形平台 An active member has a pre-deformation of the regulatory function of the thermal correction shaped platform
07/23/2014CN103934386A 高频振动线材矫直装置及其使用方法 Dither wire straightening device and method of use
07/23/2014CN103934318A 零件孔部校正装置和板簧双头校正机 Part holes correction device and double leaf spring correction machine
07/23/2014CN103934317A 一种棒材矫直机角度调整机构 One kind of bar straightening machine angle adjustment mechanism
07/23/2014CN103934316A 一种压接管校直器 One kind of pressure over the straightener
07/23/2014CN101947575B 铁路货车交叉杆弯曲调修设备 Railway wagons cross rod bending the adjusting device
07/22/2014US8783085 Method for straightening tube and straightening roll
07/22/2014US8783079 Device and non-cutting shaping method for introducing an outside profile into a workpiece
07/16/2014EP2754632A1 Elevator guide rails
07/16/2014CN203711541U 一种轴套整圆机 One kind of full circle sleeve machine
07/16/2014CN203711540U 螺杆调直器 Screw straightener
07/16/2014CN203711539U 钢管调直机 Pipe Straightening Machine
07/16/2014CN203711538U 新型棒材二辊矫直机导筒装置 The new two-roll bar straightening machine guide bush unit
07/16/2014CN203711537U 一种金属管矫直工装 One metal tube straightening tooling
07/16/2014CN203711536U 一种翅片高效矫正装置 One kind of fin efficient orthotic devices
07/16/2014CN203711535U 一种四立柱自定心出料装置 A four-column self-centering a feeding device
07/16/2014CN203711531U 拉矫机剪刀出口托辊可调安装座 Tension leveler scissors exit roller adjustable mounts
07/16/2014CN103930221A 用来校正弯曲的金属杆的形状的装置和对应的方法 For correcting the shape of a curved metal bar apparatus and corresponding method
07/16/2014CN103920754A 九折型材校平工装 10% leveling tooling profiles
07/16/2014CN103920753A 一种锆合金管材高精度矫直方法 One kind of high-precision straightening method zirconium alloy tubing
07/16/2014CN102489558B 一种用于铁路货车交叉杆变形调修的装置及其使用方法 A railway wagons cross the adjusting lever deformation apparatus and method of use for
07/10/2014US20140190236 Supply device, and method for supplying band-like member
07/09/2014EP2752255A1 Welded steel pipe fabrication method and welded steel pipe
07/09/2014CN203695742U Sawl管机械扩径机扩径头 Sawl pipe mechanical expanding expanding machine head
07/09/2014CN203695663U 钢管校直机 Pipe Straightening Machine
07/09/2014CN203695662U 矫直机节距调整装置 Leveler pitch adjustment device
07/09/2014CN203695661U 管道管口千斤顶矫正工装 Tooling pipe nozzle jack correction
07/09/2014CN203695660U 弯折铁钉修复装置 Bending nails prosthetic devices
07/09/2014CN203695601U 电极扁钢矫直机 Flat electrode leveler
07/09/2014CN103909119A H型钢矫直机卡钢处理方法 H-beam steel straightening machine card processing method
07/09/2014CN103909118A 一种金属毛细管校直机 Metal capillary tube straightening machine
07/09/2014CN103909117A 一种新型锚杆调直机 A new bolt straightening machine
07/09/2014CN102784816B 大型柴油机曲轴安装调试方法 Large diesel engine crankshaft installation method
07/02/2014CN203679092U 一种钢管矫直防护装置 Protective device for a steel pipe straightening
07/02/2014CN203678942U 一种压缩机铜管外形矫正装置 A compressor brass shape correcting device
07/02/2014CN203678941U 一种管口整圆机 A pipe mouth full circle machine
07/02/2014CN203678940U 法兰整平机 Flange leveler
07/02/2014CN203678939U 燃烧梁液压矫正机 Burning beam hydraulic straightening machine
07/02/2014CN203678938U 焊管线焊缝矫正装置 Weld Pipe Line orthotic devices
07/02/2014CN203678937U 焊管修复机 Pipe repair machine
07/02/2014CN203678936U 套管车螺纹双浮动同步校直夹持装置 Casing threading synchronous dual floating straightening clamping device
07/02/2014CN203678935U 一种钢质无缝气瓶的垂直度超差纠偏装置 Verticality of a seamless steel gas cylinders of the ultra-poor corrective devices
07/02/2014CN203678934U 一种用于校直枪管的校直机 A barrel straightening straightening machine
07/02/2014CN203678933U 定子测试胀形工装 Stator bulging test fixture
07/02/2014CN203678932U 弯头类管件的整形检堵装置 Plastic elbow fittings class seized blocking devices
07/02/2014CN203678931U 一种弯管机自动上下料系统 A tube bender automatic loading and unloading systems
07/02/2014CN203678930U 工字钢扭转机 Torsion beam machine
07/02/2014CN203678929U 全自动转盘式电校装置 Automatic rotary electric school system
07/02/2014CN203678928U 转炉炉内钢水测温用副枪在线矫直装置 BOF furnace steel temperature straightening device with sublance online
07/02/2014CN203678920U 一种新型大功率校正机 A new power calibration machine
07/02/2014CN103894454A 超细管材矫直机 Superfine pipe straightening machine
07/02/2014CN103894453A 一种金属管校直机 One metal tube straightening machine
07/02/2014CN103894452A 一种保护套端部整形机及保护套端部整形工艺 A protective sleeve ends shaping machines and protective sleeve ends shaping process
07/01/2014US8763436 Servo-controlled three axis wire straightening device
06/2014
06/26/2014WO2014095393A1 Straightening machine
06/25/2014EP2745949A1 Straightening machine
06/25/2014CN203665987U 小型卧式压力机 Small horizontal presses
06/25/2014CN203664942U 一种移动式焊接h型钢液压矫正工装 A mobile hydraulic straightening h beam welding tooling
06/25/2014CN203664416U 一种轴套整圆机的抓料机构 One kind of grip sleeve full circle machine feeding mechanism
06/25/2014CN203664415U 一种带承料箱的轴瓦整圆机 A bush with a reception tank full circle machine
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