| Patents for B21C 43 - Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass (750) |
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| 03/09/2005 | CN1589987A Method of producing solid wire for welding |
| 03/08/2005 | US6862818 Oil removing device for cleaning pipes that are present in the form of coils |
| 03/03/2005 | US20050045699 Method of producing solid wire for welding |
| 02/24/2005 | WO2005016565A1 Cryogenic descaling process |
| 02/24/2005 | DE10334492A1 Vorrichtung zum Reinigen und Polieren von Drahtoberflächen sowie zur Verbesserung der Drahtqualität für die Weiterverarbeitung Device for cleaning and polishing wire surfaces and for improving the quality wire for further processing |
| 02/02/2005 | EP1502670A1 Device for cleaning and polishing wire and for improving the quality of the wire for further processing |
| 01/27/2005 | US20050019496 Cleaning, coating with a lubricant and drying the metal wire rod in a continuous inline system |
| 01/26/2005 | CN1571864A Method for preparation of metal wire rod for use in plastic working |
| 01/19/2005 | CN1565759A Technique and device for chemical cleansing steel wire surface |
| 11/03/2004 | EP1274521B1 Tube scraper |
| 09/16/2004 | WO2004078372A1 Method for treating the inner surface of a tube |
| 09/02/2004 | WO2003093526A3 Method and device for treating the outer surface of a metal wire, particularly for carrying out a coating pretreatment. |
| 08/25/2004 | EP1449936A1 Process for producing metal wire rod for plastic working |
| 07/08/2004 | DE19954988B4 Vorrichtung und Verfahren zur Reinigung oder Oberflächenbehandlung von Draht Apparatus and method for cleaning or surface treatment of wire |
| 06/09/2004 | EP1425436A1 Oil removing device for cleaning pipes that are present in the form of coils |
| 05/27/2004 | DE10030212B4 Vorrichtung zum kontinuierlichen mechanischen Reinigen der Außenfläche von rundem Walzgut und Rohren von Zunder und/oder Rost Apparatus for the continuous mechanical cleaning of the outer surface of round pipes and rolling of scale and / or rust |
| 03/25/2004 | DE10242055A1 Device for cleaning wire, especially for removing cinder and rust from wire rod before drawing, comprises scrapers arranged around the wire and mounted in a spring-like manner against the wire in the longitudinal axis |
| 03/24/2004 | CN1484713A Oil removing device for cleaning pipes that are present in the form of coils |
| 03/16/2004 | US6705329 Inner circumferential surface of a metal pipe having a large wall thickness and a small diameter is cleaned using a solvent for dissolving foreign particles comprising an acid, alkali or organic solvent |
| 02/24/2004 | US6694584 Quick set up wire descaler |
| 02/05/2004 | US20040020071 Oil removing device for cleaning pipes that are present in the form of coils |
| 02/05/2004 | US20040020021 Quick set up wire descaler |
| 01/08/2004 | WO2004002644A1 Method of manufacturing continuous sucker rod |
| 01/08/2004 | DE10224603A1 Verfahren und Vorrichtung zum Reinigen und Polieren von Drahtoberflächen Method and apparatus for cleaning and polishing wire surfaces |
| 01/08/2004 | CA2490289A1 Method of manufacturing continuous sucker rod |
| 12/28/2003 | CA2390054A1 Method for manufacturing continuous sucker rod |
| 11/19/2003 | CN1457275A Method and apparatus for production of continuously extruded products |
| 11/13/2003 | WO2003093526A2 Method and device for treating the outer surface of a metal wire, particularly for carrying out a coating pretreatment. |
| 10/29/2003 | CN2582772Y Rust-removing machine |
| 10/29/2003 | CN1452523A Tube scraper |
| 10/15/2003 | EP1352710A2 Motor driven rotary variable speed mechanical system for cleaning wire rods and metal wires |
| 09/25/2003 | DE10219197C1 Assembly to prepare metal wire surface for coating has electrode within dielectric shrouding, connected to AC HV generator to produce discharge for removing any grease residue |
| 09/23/2003 | CA2072829C Surface processing jet |
| 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 |
| 07/16/2003 | EP1326721A1 Method and apparatus for production of a continuously extruded product |
| 07/03/2003 | DE10161985C1 Cleaner for conveyed metal strip prior to coating has feed rollers for strip though housing with low pressure ventilator and spray nozzles |
| 06/18/2003 | DE10144509C1 Ölbeseitigungsvorrichtung zum Reinigen von in Form von Coils vorliegenden Rohren An oil removing apparatus for cleaning tubes present in the form of coils |
| 06/11/2003 | CN2555117Y Drawing and rust removing combined clamp appts |
| 05/05/2003 | WO2003025250A1 Oil removing device for cleaning pipes that are present in the form of coils |
| 05/01/2003 | WO2003035929A1 Process for producing metal wire rod for plastic working |
| 05/01/2003 | CA2463786A1 The method for preparation of metal wire rod for plastic |
| 02/12/2003 | CN1396011A Surface treating method and apparatus for hot-rolled steel band |
| 02/05/2003 | EP1280619A1 Method for cleaning oxidized hot rolled copper rods |
| 02/04/2003 | US6513181 Device for mechanically cleaning wire rod for drawn metal wires |
| 01/22/2003 | CN1392026A Extruding roll sweeping mechanism for rolling butt welding steel tube |
| 01/15/2003 | EP1274521A1 Tube scraper |
| 01/14/2003 | US6505372 Wire cleaning apparatus and method |
| 01/02/2003 | EP1270137A1 Squeeze roll cleaning mechanism |
| 12/26/2002 | US20020195477 Squeeze roll cleaning mechanism |
| 10/30/2002 | CN1376547A Technology and equipment for drawing wire material |
| 10/02/2002 | CN1372497A Method for cleaning oxidized hot rolled copper rods |
| 09/26/2002 | US20020134400 Method for cleaning oxidized hot rolled copper rods |
| 09/26/2002 | US20020133891 Device for mechanically cleaning wire rod for drawn metal wires |
| 08/13/2002 | US6432213 Tube scraper |
| 07/10/2002 | EP1007279B1 A shot-blasting machine for cleaning a linear metal element |
| 04/25/2002 | WO2002032595A1 Method and apparatus for production of a continuously extruded product |
| 04/25/2002 | CA2413843A1 Method and apparatus for production of a continuously extruded product |
| 01/10/2002 | DE10030212A1 Vorrichtung zum kontinuierlichen mechanischen Reinigen der Außenfläche von rundem Walzgut und Rohren von Zunder und/oder Rost Apparatus for the continuous mechanical cleaning of the outer surface of round pipes and rolling of scale and / or rust |
| 01/02/2002 | EP1166898A2 Device for the continuous, mechanical cleaning of the outer surface of round rolled stock and tubes by removing scale and/or rust |
| 01/02/2002 | CN1077278C Apparatus and method for removing oil from spiral tube |
| 12/12/2001 | CN1326388A Method and device for surface treatment of workpieces and their use |
| 11/27/2001 | US6321431 Process and device for removing oxide skin from metal strips |
| 11/22/2001 | WO2001087509A1 Method for cleaning oxidized hot rolled copper rods |
| 11/20/2001 | US6319101 Shot-blasting machine for cleaning a linear metal element |
| 11/15/2001 | DE10023480A1 Process for skimming oxidic rolled copper bars after casting in a continuous casting machine comprises wetting the casting with an emulsion mixed with reductant, and injecting a diluted aqueous hydrocarbon-containing solution as reductant |
| 11/01/2001 | WO2001081019A1 Tube scraper |
| 10/25/2001 | US20010032659 For removal of deposits from tubes used in ultraviolet sterilization and desinfection of water |
| 10/11/2001 | US20010028954 In-line wire drawing continuous treatment process |
| 08/08/2001 | CN1069237C Method and device for applying lubricant-carrier layer on drawing material during drawing and drying carrier material |
| 07/26/2001 | DE10001746A1 Cleaning station, for moving rolled metal strip materials, has an assembly of suction jets and workpiece oscillation to loosen surface matter for extraction by an under pressure |
| 07/25/2001 | EP1117494A1 Method and device for the surface treatment of workpieces and their use |
| 07/19/2001 | DE10001591A1 Process and equipment for cleaning wire surface, uses textile strand wound spirally around wire and advancing in same direction and more slowly than wire, for removing contamination from drawing process |
| 06/27/2001 | EP1110638A2 Device for mechanically cleaning wire rod for drawn metal wires |
| 05/17/2001 | DE19954988A1 Device for cleaning or surface treatment of wires, uses fluid flow mixed with solid bodies in flow channel formed by wall to guide flow with opening(s) for passing wire into fluid flow |
| 04/17/2001 | US6216507 In-line wire drawing continuous treatment process and system |
| 02/21/2001 | CN2420078Y Automatic control heat exchange acid liquid heater |
| 02/08/2001 | DE19857626C2 Verfahren und Vorrichtung zur Oberflächenbehandlung von länglichen Profilen sowie deren Verwendung Method and apparatus for surface treatment of elongate profiles and the use thereof |
| 01/31/2001 | CN2416978Y Portable electric rust removing machine |
| 01/31/2001 | CN2416977Y Flexible shaft of electric rust removing machine |
| 01/17/2001 | CN2414861Y Coil drawing surface mfg. apparatus without pickling |
| 12/13/2000 | CN1059363C Equipment for producing steel bar with concave screw |
| 08/22/2000 | US6106764 Apparatus for scavenging cold-drawn, coil-forming tubes in a roller hearth furnace |
| 06/14/2000 | EP1007279A1 A shot-blasting machine for cleaning a linear metal element |
| 05/11/2000 | WO2000006317A3 A process for continuously working metal bars or rods, and a device for carrying out the process |
| 04/27/2000 | DE19857626A1 Verfahren und Vorrichtung zur Oberflächenbehandlung von länglichen Profilen sowie deren Verwendung Method and apparatus for surface treatment of elongate profiles and the use thereof |
| 03/30/2000 | WO2000016920A1 Method and device for the surface treatment of workpieces and their use |
| 02/23/2000 | CN2364989Y Steel bar rust removal device |
| 02/10/2000 | WO2000006317A2 A process for continuously working metal bars or rods, and a device for carrying out the process |
| 02/09/2000 | EP0630296B1 Method and apparatus for cleaning cylindrical components which are transversely rotated in a drum during liquid treatment |
| 02/02/2000 | CN1243467A Shot-blasting machine for cleaning linear metal element |
| 01/05/2000 | CN2356772Y Adjustable rotary wire wheel brush rust removing machine |
| 09/21/1999 | US5953944 In-line wire drawing continuous treatment process |
| 08/04/1999 | EP0675770B1 Method and device for applying a lubricant-carrier layer, in particular to material from which wire is to be drawn |
| 07/28/1999 | EP0931601A1 Device for mechanical cleaning of wire rod for the production of drawn metal wires |
| 05/11/1999 | US5901400 Brushing apparatus |
| 04/07/1999 | CN2312775Y Rust-removing machine for pipe |
| 03/25/1999 | DE19739895A1 Device for removing oxide layer from cut surface of thin- walled strip metal blanks |
| 03/11/1999 | CA2247215A1 Process and device for removing oxide skin from metal strips |
| 01/07/1999 | EP0889139A1 Device for flushing cold drawn coiled pipes in a roller-hearth furnace |
| 09/01/1998 | US5801129 Small particles of fillers and soaps; pressure application; wires in tire cords |