| Patents for B21C 9 - Cooling, heating or lubricating drawing material (1,059) |
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| 02/28/2007 | CN1302153C Method for preparation of metal wire rod for use in plastic working |
| 01/17/2007 | CN1295037C Sleeve pulling shaping method of nickel titanium -base shape memory pipe material |
| 01/16/2007 | US7162902 Method for drawing brass-plated steel wire |
| 12/27/2006 | CN1886208A Lubricating oil for cold drawing and lubricating coating film, and method for producing cold-drawn steel pipe |
| 12/19/2006 | US7150169 Lubricant-supplying apparatus for dry-lubricated aluminum-clad wire drawing, and method of supplying lubricants |
| 12/06/2006 | CN1287922C Method for manufacturing seamless tubes and seamless tubes manufactured with same |
| 11/08/2006 | CN1857813A Production process of carbon steel and spring steel wire |
| 09/27/2006 | CN1836795A Coating apparatus |
| 09/20/2006 | CN1276110C Manesium base alloy tube and method for manufacture thereof |
| 09/13/2006 | CN1274863C Very thin, high carbon steel wire and method of producing same |
| 08/29/2006 | US7096554 Protective loading of stents |
| 08/02/2006 | CN2801313Y 锡合金拉丝机 Tin alloy wire drawing machine |
| 06/29/2006 | WO2006068270A1 Lubricant composition for cold working and cold working method using same |
| 06/21/2006 | CN1260020C Non-acid wire drawing technology and its wire drawing machine |
| 05/11/2006 | US20060100112 containing organic phosphoric acid ester; anticorrosion oil; wear resistance; immersion, spraying, brushing, roll coating |
| 05/02/2006 | US7037390 Gas supplying devices for supplying an atmospheric gas consisting of hydrogen or a mixed gas of hydrogen and argon, are provided on the outlet side, atmospheric gas is supplied into the tube from the front end , continuous heat treatment |
| 04/19/2006 | CN2772661Y Tracting wheel cooler of wire drawing machine |
| 03/09/2006 | DE102004043818A1 Metallic wire drawing method, involves subjecting wire to hot-rolling process after defined roughness is embossed on upper surface of wire by roller, and to cold-rolling process after upper surface is moistened by lubricant |
| 03/08/2006 | CN2762906Y Hot drawing equipment for producing metal wire |
| 03/01/2006 | CN2761301Y Water tank drawing machine of drawing wire 23 or 25 lines |
| 03/01/2006 | CN1742074A Lubricant coated sheet metal with improved deformation properties |
| 02/08/2006 | CN1732055A Method and apparatus for cooling strip and wire material |
| 02/01/2006 | CN1727088A Technique for accurate drawing precision seamless steel tube in high accuracy |
| 01/04/2006 | CN1234884C Method and equipment for making thin wire |
| 11/24/2005 | DE19533410B4 Verfahren zur Erzeugung einer Schutzschicht an der inneren Oberfläche eines Kupferrohrs sowie Verwendung von Ziehmitteln A method for generating a protective layer on the inner surface of a copper tube and the use of drawing means |
| 10/26/2005 | EP1420899B1 Method for producing elongate-shaped elements made of magnesium or magnesium alloys |
| 10/26/2005 | CN1224472C Production method of composite bimetal pipe |
| 10/13/2005 | WO2005095564A1 Aqueous lubricant composition for metal material working |
| 10/13/2005 | WO2005095563A1 Lubricant composition for plastic working |
| 09/28/2005 | EP1579928A1 Process for removing scale or rust from a deformable metal stock |
| 09/28/2005 | CN2728663Y Metallic material heat drawing process immersion type movable electrode |
| 09/22/2005 | US20050208324 Manesium base alloy tube and method for manufacture thereof |
| 09/14/2005 | CN2724872Y Apparatus for cooling hot-drawn metal materials |
| 08/30/2005 | US6935008 Method for making metallic cord |
| 08/30/2005 | CA2258638C Waterborne lubricant for the cold plastic working of metals |
| 08/11/2005 | DE102004015975B3 Removal of scale and rust from transformed metal materials, e.g. drawn wires, involves shrouding in a lubricant coating and reducing material cross-section by drawing through a die to remove lubricant together with any scale or rust |
| 08/10/2005 | CN1214095C Aqueous lubricant for plastic working of metallic material and method of lubricant film processing |
| 07/07/2005 | WO2005061141A1 Lubricating oil for cold drawing and lubricating coating film, and method for producing cold-drawn steel pipe |
| 06/29/2005 | CN1208441C Aqueous lubricant for plastic working of metallic material |
| 05/19/2005 | US20050103074 Lubricant-supplying apparatus for dry-lubricated aluminum-clad wire drawing, and method of supplying lubricants |
| 05/04/2005 | EP1528115A1 Very thin, high carbon steel wire and method of producing same |
| 04/28/2005 | US20050087270 Alloy composed of carbon, silicon, manganese and iron; exothermic peak in 60 to 130 degree temperature range on a differential scanning thermal analysis curve; delamination prevention in high speed stranding; high strength and ductility |
| 04/27/2005 | CN1609252A Very thin, high carbon steel wire and method of producing same |
| 04/06/2005 | EP1427550A4 Manufacture of metal tubes |
| 04/06/2005 | CN2690067Y Magnesium alloy wire drawing device |
| 03/23/2005 | CN1597163A Improved aluminium sheathed steel wiredrawing lubricating technology |
| 03/16/2005 | CN1596319A Manesium base alloy tube and method for manufacture thereof |
| 03/09/2005 | CN1590009A Method for manufacturing seamed flux-cored welding wire |
| 03/09/2005 | CN1589987A Method of producing solid wire for welding |
| 03/03/2005 | US20050045699 Method of producing solid wire for welding |
| 03/03/2005 | US20050044687 Method for manufacturing seamed flux-cored welding wire |
| 02/16/2005 | CN1189257C Method for making efficient heat conducting tube |
| 02/08/2005 | US6851293 Wire reduction device |
| 01/27/2005 | US20050019496 Cleaning, coating with a lubricant and drying the metal wire rod in a continuous inline system |
| 01/26/2005 | CN2673526Y Helical compression type single body pressure mould |
| 01/26/2005 | CN2673524Y 湿拉丝机 Wet Drawing Machine |
| 01/26/2005 | CN1571864A Method for preparation of metal wire rod for use in plastic working |
| 12/29/2004 | EP1491645A1 Manesium base alloy tube and method for manufacture thereof |
| 12/29/2004 | EP1491264A1 Method of forming a film on a strip material |
| 12/15/2004 | CN1555298A Manufacture of metal tubes |
| 12/15/2004 | CN1554495A Magnesium alloy wire drawing method |
| 12/02/2004 | US20040237618 Wire reduction device |
| 12/02/2004 | DE10322132A1 Wire drawing apparatus, includes drawing die arranged outside a drawing reservoir, with a channel arranged between the die and the reservoir |
| 11/17/2004 | CN1546250A Aluminium-clad wire wet dragging method for electrician |
| 11/10/2004 | EP1475451A1 METHOD FOR HEAT TREATING Ni BASE ALLOY PIPE |
| 10/28/2004 | WO2004092424A1 Heat treating method for steel wire |
| 10/05/2004 | US6800147 High-strength steel wire excelling in resistance to strain aging embrittlement and longitudinal cracking, and method for production thereof |
| 10/05/2004 | US6799357 Manufacture of metal tubes |
| 09/01/2004 | CN1164380C Wire drawing powder |
| 08/25/2004 | EP1449936A1 Process for producing metal wire rod for plastic working |
| 08/25/2004 | CN2635237Y Filament type tungsten molybdenum wire drawing machine |
| 08/18/2004 | EP1447151A1 Device for covering or embedding a metal with another metal |
| 07/28/2004 | CN1159420C Carrier composite for drawing metal material |
| 06/16/2004 | EP1427550A1 Manufacture of metal tubes |
| 06/16/2004 | EP0991740B1 Use in a cold drawing lubricant, of a cobalt and/or nickel salt suspension as adhesive, lubricating, suspending agent and method for obtaining same |
| 06/03/2004 | US20040103963 Gas supplying devices for supplying an atmospheric gas consisting of hydrogen or a mixed gas of hydrogen and argon, are provided on the outlet side, atmospheric gas is supplied into the tube from the front end , continuous heat treatment |
| 05/26/2004 | EP1420899A1 Method for producing elongate-shaped elements made of magnesium or magnesium alloys |
| 05/05/2004 | CN1494597A Mfg. process for making engine components of high carbon content steel using cold forming techniques |
| 03/31/2004 | CN1143903C High-strength steel wire with anti-strain-ageing-brittle and anti-longitudinal-crack and manufacture method thereof |
| 02/19/2004 | US20040031308 Apparatus for manufacturing small diameter medical devices |
| 02/11/2004 | EP1388379A1 Device for drawing or stretching (wires, bars, tubes) with a quasi zero wear of the die and the reaching of optimal tribological conditions |
| 02/10/2004 | US6688148 Annealing, coating with lubricant; drawing, reducing diameter; heat treatment, quenching |
| 02/03/2004 | US6685082 Process for continuous production of longitudinally welded metal tubing |
| 01/14/2004 | CN1468294A Aqueous lubricant for plastic working of metallic material and method of lubricant film processing |
| 01/14/2004 | CN1468293A Aqueous lubricant for plastic working of metallic material and method for forming lubricant film |
| 12/04/2003 | DE20218607U1 Hot bulb for heat treatment of wires in wire drawing machines is cylinder of electrically conducting material, and surface of cylinder has parallel disposed slot, groove or corrugation form recesses |
| 11/18/2003 | US6647755 Method for manufacturing small diameter medical devices |
| 11/12/2003 | EP1360338A2 Manufacturing process for making engine components of high carbon content steel using cold forming techniques |
| 09/18/2003 | WO2003076096A1 Heating apparatus for formable metals |
| 09/12/2003 | WO2003074748A1 Manesium base alloy tube and method for manufacture thereof |
| 09/12/2003 | CA2464442A1 Magnesium base alloy tube and method for manufacture thereof |
| 08/21/2003 | WO2003069011A1 METHOD FOR HEAT TREATING Ni BASE ALLOY PIPE |
| 08/20/2003 | CN1118550C Use of cobalt and/or nickel salt suspensio as adhesive and lubricat in wire drawing lubricant, suspension and its preparation |
| 07/31/2003 | DE20204978U1 Scavenging device for long winding material, e.g. metal wire consists of helical tube with fluid dispensing apertures at right angles to direction of wire |
| 07/10/2003 | US20030130138 Aqueous lubricant for plastic working of metallic material and method for forming lubricant film |
| 07/10/2003 | US20030130137 Mixture of aqueous solution of metallic compound, lubricant, and wax |
| 06/19/2003 | US20030110825 Manufacture of metal tubes |
| 06/19/2003 | US20030110612 Method for making metallic cord |
| 06/18/2003 | EP1319703A1 Aqueous lubricant for plastic working of metallic material and method for forming lubricant film |
| 06/18/2003 | EP1319702A1 Aqueous lubricant for plastic working of metallic material and method of lubricant film processing |