| Patents for B21C 1 - Manufacture of metal sheets, wire, rods,tubesor like semi-manufactured productsby drawing (5,150) |
|---|
| 01/02/2002 | CN2468622Y Equipment for reducing wall thickness, changing radical and renewing seamless steel tube by diameter frequency heating |
| 12/20/2001 | WO2001096038A1 Rectilinear, non-slip wiredrawing machine |
| 12/19/2001 | CN1076404C Stainless steel wire and mfg. process |
| 12/13/2001 | DE10027703A1 Process for hot and cold deformation, especially extrusion of a metallic workpiece uses a matrix excited using an oscillating device relative to the workpiece |
| 12/11/2001 | US6329079 Retards coking in petroleum cracking unit producing ethylene, welded iron and aluminum alloy overlay |
| 12/06/2001 | DE10024647A1 Verfahren zur Vorbereitung eines Rohranfanges für das Ziehen über einen Ziehdorn Process for the preparation of a pipe beginning for pulling a mandrel |
| 12/05/2001 | EP1085949B1 Method for producing metal shapes with a polygonal cross-section by means of continuous casting on a double-flanged wheel and continuous rolling |
| 12/04/2001 | US6325875 A metal fiber made of titanium or titanium alloy by a bundle drawing and having an equivalent area diameter d of 5-30 mu m and specific surface area a (m2/g) satisfying a greater-double-equals 25/d |
| 11/22/2001 | US20010042394 Process for preparing the end of a Pipe for drawing over a mandrel |
| 11/22/2001 | US20010042297 Method for producing laminated metal tubes, and a laminated tube and the use thereof |
| 11/21/2001 | EP1155759A2 Method of preparing a tube end for pulling over a mandrel |
| 11/15/2001 | WO2001085368A1 Apparatus and method for drawing continuous fiber |
| 11/15/2001 | DE10023479A1 Verfahren zum Herstellen von Rohren durch Ziehen über einen Stopfen A method of producing pipes by pulling a stopper |
| 11/14/2001 | EP1153671A2 Method for the manufacture of tubes by drawing over a mandrel |
| 11/13/2001 | US6316122 Titanium fiber and method of producing the same |
| 11/07/2001 | CN1320721A Nickel coated high-carbon steel wire for spring and making method thereof |
| 11/07/2001 | CN1074324C Method for preparation of metal bundling long fibre |
| 11/01/2001 | WO2001082308A1 Radioactive substance containment vessel, and radioactive substance containment vessel producing device and producing method |
| 10/31/2001 | EP0773751B1 Implantable composite filament |
| 10/31/2001 | CN1319464A Stretch forming for small diameter ultrahigh ultrathin box-shape article |
| 10/30/2001 | US6308392 Brittle wire manufacturing method and apparatus |
| 10/24/2001 | CN2455397Y Apparatus for drawing conic steel pipes with special sections |
| 10/24/2001 | CN1319147A Method for manufacturing of cathode suspension bar |
| 10/16/2001 | US6301774 Process for manufacturing a superconducting composite |
| 10/11/2001 | US20010027859 Internal grooved tube and manufacturing method thereof |
| 10/11/2001 | DE10016441A1 Draw press method for making seamless steel tube, includes calibration step carried out after normalisation following drawing and cooling |
| 10/03/2001 | CN1072040C Complete equipment for fully-continuously cold-milling reinforcing bar |
| 09/18/2001 | US6290788 Performing at least one cold forming step on a tube blank comprising an interstitial free (if) steel |
| 09/12/2001 | CN2447078Y Drawing machine for chain tubelet material |
| 09/07/2001 | WO2001065145A1 Drive for a chain comprising periodically arranged chain links |
| 09/06/2001 | DE10009808A1 Tube drawbench drive train has off-round wheels at driving and driven ends traveled by endless chain powered by multi-tooth drawing sprocket. |
| 08/30/2001 | WO2001063196A1 Tube with inner surface grooves and method of manufacturing the tube |
| 08/29/2001 | CN1310062A Continuous thick-wire cold drawing machine |
| 08/22/2001 | CN1309591A Method for producing metal shapes with polygonal cross-section by means of continuous casting on double-flanged wheel and continuous rolling |
| 08/22/2001 | CN1069852C Method and equipment for reducing tube end by roll forging |
| 08/21/2001 | US6278057 For insertion or implantation into the human body; improved flexibility; endoscopic device/snare; rotary atherectomy device; stent; electrocautery probe; embolization coil; myocardial lead; orthodontic cable; heart valve; iud; etc |
| 08/21/2001 | US6276048 Method of producing oxide superconductor |
| 08/02/2001 | WO2001054839A1 Method and forming tool for the production of cylindrical tubes by extrusion |
| 08/01/2001 | EP1119652A1 Method for forming a lubricative film for cold working |
| 07/25/2001 | EP1118087A1 Medical devices incorporating at least one element made from a plurality of twisted and drawn wires at least one of the wires being a nickel-titanium alloy wire |
| 07/18/2001 | EP1115911A1 Method for manufacturing of a cathode suspension bar |
| 07/11/2001 | EP1114426A1 Medical devices incorporating at least one element made from a plurality of twisted and drawn wires |
| 07/11/2001 | EP0785831B1 Method of producing a metal hollow body, hollow bodies produced according to this method and device for carrying out this method |
| 07/11/2001 | CN1302913A Process for preparing Al-Si alloy wire |
| 07/10/2001 | US6257038 Method of manufacturing a columnar material |
| 07/04/2001 | CN1301806A Carrier composite for drawing metal material |
| 06/28/2001 | WO2001046483A1 Advanced alloy fiber and process of making |
| 06/28/2001 | WO2001045874A1 Method and plant for cold drawing of metal tubes |
| 06/28/2001 | CA2392808A1 Advanced alloy fiber and process of making |
| 06/27/2001 | EP1110636A1 Method and apparatus for forming a workpiece |
| 06/27/2001 | CN1300656A Gas protected solid welding wire without plating copper and its making method |
| 06/14/2001 | US20010003627 Titanium fiber and method of producing the same |
| 06/13/2001 | CN1066985C Method for making stainless steel wire by utilizing scrap of stainless steel band material |
| 06/05/2001 | US6242106 Fine wire made of a gold alloy, method for its production, and its use |
| 05/23/2001 | EP1101545A2 Wire drawing machine |
| 05/23/2001 | EP1100635A1 An improved process for metal wire drawing and a tool for actuating the process |
| 05/23/2001 | DE19955961A1 Fabrication method for rod in French casement lock with revolving rods uses drawing machine to draw galvanized wire of larger cross section to final size |
| 05/23/2001 | CN2431057Y Tractor for bars and tubes |
| 05/16/2001 | CN1294948A Production process of composite aluminium-plastic pipe and its special pipe drawing machine |
| 04/26/2001 | WO2001029274A1 Wire-shaped product, method for its manufacturing, and wear part made of the product |
| 04/17/2001 | US6216506 Double-draft wire drawing and collection machine with tension-sensitive speed control |
| 04/12/2001 | DE19947806A1 Kettenziehmaschine zum kontinuierlichen Ziehen von Ziehgut The chain drawing machine for continuously drawing drawing material |
| 04/11/2001 | EP1090696A2 Chain traction device for continuous drawing |
| 04/10/2001 | CA2103111C Hot rolled steel wire rod, fine steel wire and twisted steel wire, and manufacture of the fine steel wire |
| 03/28/2001 | EP1085949A1 Method for producing metal shapes with a polygonal cross-section by means of continuous casting on a double-flanged wheel and continuous rolling |
| 03/20/2001 | US6203932 Steel wire for reinforcement of rubber articles, method of manufacturing the same, and steel cord using the same |
| 03/14/2001 | EP1083243A2 Beta titanium wire, method for its production and medical devices using beta titanium wire |
| 03/01/2001 | WO2001014076A1 Track for drawing assembly and method to remote the relative gripping elements |
| 03/01/2001 | WO2001014075A1 Auxiliary chain for drawing assembly in drawing machines |
| 02/28/2001 | CN1062607C Technology for manufacturing of scraper or brush steel wire |
| 02/22/2001 | DE10027185A1 Automatisches Aufrüstsystem für eine Drahtziehmaschine Automatic upgrade system for a wire drawing machine |
| 02/20/2001 | US6191365 Medical devices incorporating at least one element made from a plurality of twisted and drawn wires |
| 02/08/2001 | DE19936742A1 Drive for sprocket of chain traction device, with drive string including non round wheels on driving and driven sides |
| 02/07/2001 | CN2417947Y Continuous cold-drawing machine for large-diameter wire material |
| 01/24/2001 | EP1070558A2 Method of manufacturing titanium fiber or titanium alloy fiber |
| 01/24/2001 | CN2415860Y Vertical double-drum molybdenum wire cold-drawing machine |
| 01/17/2001 | CN1060690C Technique for continuously drawing pipe using long rod rolling mould |
| 01/10/2001 | CN2413814Y Controller for water tank wire draw bench |
| 01/03/2001 | CN1060103C Method for mfg. long stainless steel fibre |
| 12/27/2000 | CN2411860Y Wire rope type cool tube drawing machine |
| 12/26/2000 | US6164112 Adjustment and tension control device for a multipass wire drawing machine |
| 12/13/2000 | CN1059363C Equipment for producing steel bar with concave screw |
| 11/29/2000 | EP1054743A1 Driver system for reducing the speed of or dragging metal strips |
| 11/22/2000 | EP1053064A1 Method and device for the deformation by hydrodynamic drawing of multi-layer composite wire by means of lubricant-supplied multiple drawing machines |
| 11/01/2000 | CN1271630A Electronic method and equipment for drawing wire of elastic alloy |
| 10/24/2000 | US6134937 Golf club and shaft therefor and method of making same |
| 10/17/2000 | US6132888 Stainless steel wire and producing method thereof |
| 10/11/2000 | EP1042516A1 Cold drawn wire and method for the manufacturing of such wire |
| 10/11/2000 | CN1057239C Device for cold-rolling ribbed reinforced bar |
| 10/03/2000 | US6125675 Wire draw machine with integral coil-supporting table |
| 09/27/2000 | CN1267573A Drawhead box |
| 09/20/2000 | EP0877824B1 Ready-to-use metal wire and method for producing same |
| 09/12/2000 | US6116068 Method of regulating the drive of a drawing machine, and drawing device |
| 09/05/2000 | US6113849 Nickel-based alloy and welding electrode made of nickel-based alloy |
| 08/29/2000 | US6109082 Automatic set-up wire drawer |
| 08/29/2000 | CA2186388C Method of producing a metal hollow body, hollow bodies produced according to this method and device for carrying out this method |
| 08/23/2000 | EP1029606A1 Method for the production of metal tubes, in particular copper tubes and transport structure |
| 08/23/2000 | CN1055646C Bundle pulling technique for prodn of micrometer nickel fibre |
| 08/22/2000 | US6106764 Apparatus for scavenging cold-drawn, coil-forming tubes in a roller hearth furnace |
| 08/22/2000 | US6106639 High tensile strength |