Patents
Patents for B21B 27 - Rolls; Lubricating, cooling or heating rolls while in use (5,631)
08/2004
08/26/2004CA2515617A1 Sheet material manufacturing apparatus and method of producing a sheet material
08/18/2004CN2633491Y Electromagentic induction heater for roll patch weld
08/18/2004CN2633447Y Adjustable width water curtain type working roller cooler
08/18/2004CN1162231C Method for making grooved roller
08/18/2004CN1162228C Composite ceramic roller for hot rolling
08/12/2004US20040157042 Sheet material manufacturing apparatus and method of producing a sheet material
08/12/2004DE10334011B3 Rolling mill forming seamless steel tube, includes roller end sections to grip and carry the tube or its blank, and inner tool with blank-penetrating section at its end
08/10/2004US6773383 Vibration damping roll
08/05/2004US20040148996 Work roll for and a method of producing metal foil
08/05/2004DE4211197B4 Verfahren zur Herstellung einer Oberflächentopographie (Textur) auf der Oberfläche von Dressierwalzen A process for the preparation of a surface topography (texture) on the surface of skin pass rolling
08/04/2004EP1290243B1 Method for coating a metallic component
08/04/2004CN2629856Y Roll shaft sealing device for cantilever rolling mill
08/04/2004CN1518483A Method and nozzle arrangement for variable-width lubrication of rolling nip of rolling stand
08/04/2004CN1160165C Facility and method for manufacturing hot-rolled steel strip
07/2004
07/29/2004WO2004062834A2 Method of manufacturing a caster roll
07/29/2004WO2004062833A2 Caster roll
07/29/2004CA2512534A1 Caster roll
07/28/2004EP1440785A1 Process for producing resin roll
07/28/2004CN2628172Y Roll edge lubricating apparatus
07/21/2004CN1513617A Hard alloy composite roll
07/21/2004CN1158148C Method for designing three-roller bending machine
07/21/2004CN1158147C Wiper for liquid substances
07/20/2004US6763565 Roll changing apparatus and roll changing method for rolling mill
07/15/2004DE10059064B4 Hohlkörper zum Aufnehmen einer Glasschmelze Hollow body for receiving a glass melt
07/14/2004CN1157265C System of supply, discharge and distribution lines for notably liquid operating media in rolling stands
07/08/2004US20040129403 Caster roll
07/08/2004US20040128833 Method of manufacturing a caster roll
07/08/2004DE10259308A1 Prägeverfahren, Prägevorrichtung und Profilelement Embossing process, embossing device and profile element
07/08/2004DE10030100B4 Verfahren zur Herstellung von Walzen mit eingearbeiteten Kalibern und oxydationsoptimierter Matrix zur Minderung von Warmverschleiß für die thermomechanische Umformung von metallischen Werkstoffen A process for producing rollers with incorporated calibers and oxydationsoptimierter matrix for reducing hot wear for the thermo-mechanical forming of metallic materials
07/07/2004CN1509823A Manufacturing apparatus and method for hot-rolled band steel
06/2004
06/30/2004CN2621844Y Combined roller appts.
06/24/2004DE20320404U1 Walzgerüst zum Walzen von stab- oder rohrförmigem Gut Rolling mill for rolling rod-shaped or tubular Good
06/23/2004EP1430973A1 Embossing process, embossing tool and profiled element
06/22/2004CA2331273C Lubrication system
06/17/2004US20040116262 Segmented pyramid roller
06/17/2004US20040112107 Roll stand for rolling bar-shaped or tubular stock
06/16/2004CN2620597Y Dash plate
06/10/2004US20040107758 Method and apparatus for forming a modified a cross-section wire material
06/09/2004DE10026338B4 Verfahren zur Beschichtung eines metallischen Bauteils A process for coating a metallic component
06/02/2004EP1423214A1 Combined use of oil and emulsion for the cold-rolling of strips
06/02/2004EP1423212A1 Device for applying lubricants on the peripheral surfaces of rollers in roll stands
06/02/2004CN1151907C Roller surface roughening laser processing system to form controllable distributed roughened spots
05/2004
05/26/2004EP1218560B1 Steel material, its use and its manufacture
05/25/2004US6739167 Work roll for use in rolling apparatus
05/20/2004US20040093923 Keyless tooling system
05/19/2004CN1498139A Sealing device for roll bearing with compensation for radial offset
05/13/2004US20040089045 Compression assembly for forming rolls
05/12/2004EP1417048A1 X-h rolling method for parallel-flange steel sections (supports)
05/06/2004EP1330318A4 Feeding strip material
05/05/2004CN1494584A Method for cold rolling metals using aqueous lubricant comprising at least a carboxylic acid, a phosphate easter and wax
04/2004
04/29/2004WO2004035439A2 Segmented pyramid roller
04/29/2004US20040080116 Sealing device for roll bearings with compensation for radial offset
04/28/2004EP1412297A2 Tightening a fiber roll cover
04/28/2004CN1492789A A pair of roller for rolling strip with different shape multiple pair of concaved groove
04/27/2004CA2121341C Hot-rolling process and hot-rolling mill for metal strip
04/20/2004US6722420 Internally finned heat transfer tube with staggered fins of varying height
04/20/2004CA2279787C Oil film bearing sleeve and keying arrangement
04/15/2004US20040072702 Increase the thickness reduction ratio of rolled metal by >/= 15%; coloration and brightness of the surface is maintained
04/15/2004DE10043281B4 Walzenkühl- und/oder Schmiervorrichtung für Kaltbandwalzwerke, insbesondere Feinband- und Folienwalzwerke Roll cooling and / or lubricating device for cold strip rolling mills, in particular thin strip and foil rolling mills
04/08/2004DE10305039A1 Rolling mill stand for rolling rod- or pipe-like material comprises a roller held in an axial position on a shaft by sleeve elements lying on the roller
04/07/2004CN1487861A ROll stand for producing plane roll strips having a desired strip profile superelevation
04/07/2004CN1144891C Casting material for indefinite rollers with sleeve parts and method for producing the same
04/07/2004CN1144631C Coolant delivery device
04/01/2004WO2004026498A1 Lamination process and apparatus for alkali metals or alloys thereof
03/2004
03/31/2004EP1401591A1 Method for producing a metal sheet, metal sheet and device for structuring the surface of a metal sheet
03/31/2004CN1485155A Roller diameter matching method in the process of producing deformed steel bar by highspeed line rolling mill
03/25/2004DE10243046A1 Device for thermal rolling of coating material onto bearer has thermal contact element in contact with workpiece during/after rolling coating material so workpiece can be cooled via contact element
03/24/2004EP1399277A1 Method and device for cooling and lubricating rollers on a rolling stand
03/24/2004EP1399276A1 Method and nozzle arrangement for a variable-width lubrication of the rolling nip of a rolling stand
03/24/2004CN2607208Y Roll for stretching machine
03/11/2004DE19826063B4 Kühleinrichtung für eine Materialbahn Cooling means for a material web
03/10/2004CN1481287A Casting roller with variable profile for casting metal strip in casting roller plant
03/04/2004WO2004018119A1 Annular holding device for a roll ring
03/04/2004US20040040686 Method for coating a metallic component
03/04/2004US20040040358 Roll stand for producing plane roll strips having a desired strip profile superelevation
03/04/2004DE10015339B4 Walzgerüst für Walzstraßen zum Walzen von metallischen Rohren, Stäben oder Drähten Rolling mill for rolling mills for rolling metal tubes, rods or wires
03/03/2004CN1140642C Roll cover for cast roll and its preparation method
02/2004
02/26/2004US20040035549 Casting roller with variable profile for casting metal strip in a casting roller plant
02/26/2004US20040035176 Method for manufacturing an aluminum tube
02/25/2004CN1139441C Rolling mill
02/12/2004US20040025320 Method and installation for producing metal strips and sheets
02/11/2004CN1473669A Steel rolling mill and rolling method
02/05/2004WO2004011180A1 Composite metal article and method of making
02/05/2004DE19934027B4 Walzgerüst Rolling mill
02/04/2004EP1190108B9 Casting material for indefinite rollers with a sleeve part and method for producing the same
02/04/2004CN2601756Y Finish rolling machine for hot-rolled molding of steel bar
02/04/2004CN1472018A Cold-mill shape controlling method and apparatus
02/04/2004CN1137012C System for strengthening hot-rolling roll by high-frequency pulse laser and strengthening method thereof
02/04/2004CN1137008C Core of cast milling roller
02/03/2004US6685611 Ring holder for roll ring
01/2004
01/29/2004WO2004009270A1 Method of producing a metal strip from a cast
01/29/2004WO2004009260A1 Method for rolling metal material into a metal strip
01/29/2004US20040016478 Inductive heating process control of continuous cast metallic sheets
01/29/2004US20040016132 Composite metal article and method of making
01/22/2004US20040011109 Method for producing a metal strip
01/22/2004US20040011108 Method for rolling metal material into a metal strip
01/21/2004CN2600186Y Roll collar of high-speed wire rod rolling mill
01/21/2004CN1468671A Roll parts with cane sleeves
01/21/2004CN1135140C Oil film bearing sleeve and key fixing structure
01/15/2004DE10037004B4 Walzgerüst für bandkantenorientiertes Verschieben der Zwischenwalzen in einem 6-Walzen-Gerüst Roll stand for strip-edge-oriented displacement of intermediate rolls in a six-roll stand
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