| Patents for B21B 1 - Metal rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations (12,441) |
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| 05/02/2001 | CN1293087A Technology for rolling narrow steel band |
| 05/01/2001 | CA2116144C Stainless steel and carbon steel composite, and method of producing the same |
| 04/26/2001 | WO2001029273A1 Method for production of a hot rolled strip |
| 04/26/2001 | WO2001028703A1 Method for making a beam from a metal sheet |
| 04/26/2001 | DE19950886A1 Verfahren und Vorrichtung zur Verbesserung der Qualität der Oberfläche des Gussstranges einer Stranggiessanlage A method and apparatus for improving the quality of the surface of the cast strand of a continuous casting plant |
| 04/26/2001 | CA2383890A1 Method for making a beam from a metal sheet |
| 04/25/2001 | EP1094135A1 Process for producing heat-resistant intermetallic compound Ni3Al foil and product foil obtained |
| 04/25/2001 | EP1093866A2 Method and device for improving the surface quality of a cast strand of a continuous casting plant |
| 04/25/2001 | EP1093865A2 Method for reducing scrap material in the rolling of metal strips which are joined by weld seams and tandem train for implementing said method |
| 04/19/2001 | DE10045553A1 Forming process for cylindrical part with key ways, e.g. front cover of torque converter uses mandrel and roller to form thick wall section, and forming rollers to form key ways |
| 04/18/2001 | CN1291922A Installation for making cold-rolled stainless steel bands |
| 04/18/2001 | CN1291531A One-step rolling technology by magnetic floating and afterheat of molten metal |
| 04/18/2001 | CN1291530A Technology for rolling protecting bars with waste impact plate |
| 04/17/2001 | US6218649 Method and apparatus for joining metal pieces using induction heating |
| 04/17/2001 | US6216770 Method of improving the surface quality of a continuously cast slab |
| 04/17/2001 | US6216517 Precision-rolling process |
| 04/17/2001 | US6216516 Reversing compact installation for cold rolling strip-shaped rolling material |
| 04/17/2001 | US6216515 Roll stand arrangement for a single wire rolling mill train |
| 04/17/2001 | US6216513 Apparatus for manufacturing a rectangular-wire coil |
| 04/17/2001 | US6216503 Method for setting operating conditions for continuous hot rolling facilities |
| 04/12/2001 | DE19948837A1 Continuous non-contact measurement of thickness of organic deposit improving textile or metallic sheet, evaluates near infra red returns at measurement- and reference wavelengths |
| 04/11/2001 | CN1290578A Marking method for rail trade mark |
| 04/11/2001 | CN1064287C Thin and flat blank continuous casting machine and method for continuous casting thin and flat blank |
| 04/11/2001 | CN1064276C Method for producing seamless steel pipes and manufacturing equipment thereof |
| 04/07/2001 | CA2285717A1 Method and apparatus for producing strip material |
| 04/05/2001 | DE10041352A1 Hot rolling installation for carbon steel, has temperature controller to adjust temperature of workpiece in rolling mill equipped with furnace having winder |
| 04/05/2001 | DE10018643A1 Reverse rolling process for rolling a steel strip comprises preparing functions independent of the rolling speed, calculating the cross-sectional reduction value of each pass and determining the rolling pass plan from the reduction value |
| 04/04/2001 | CN2425721Y Small bar material continuous rolling detachable active sleeve device |
| 04/04/2001 | CN1289654A Technology for thermally rolling narrow stainless steel band on ordinary semi-continuous 450-mm rolling mill |
| 04/03/2001 | US6210501 Cold-rolling hot rolled steel strip; brushing cold-rolled steel strip; spraying hot water; pickling hot water sprayed steel strip |
| 04/03/2001 | US6209620 Method and apparatus for producing coated hot-rolled and cold-rolled strip |
| 04/03/2001 | US6209187 Rolling train |
| 03/29/2001 | WO2001021844A1 Method for making carbon steel bands, in particular packaging steel bands, and resulting bands |
| 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 |
| 03/28/2001 | CN1289406A Internally grooved heat exchanger pipe and metal bar working roll for internally grooved heat exchanger pipes |
| 03/27/2001 | US6206262 Separating device for severing perforated tube sections |
| 03/27/2001 | US6205835 Roll stand arrangement for rolling wire |
| 03/27/2001 | US6205834 Method of rolling finished sections from preliminary sections in reversing roll stand arrangements |
| 03/22/2001 | WO2001019543A1 Method of hot-rolling metal pieces |
| 03/21/2001 | CN1063358C Guideless rolling method |
| 03/21/2001 | CN1063357C Series rooling method |
| 03/20/2001 | US6202462 Method of forming noise-damping material with ultra-thin viscoelastic layer |
| 03/20/2001 | US6202459 Method of and rolling mill train for producing bar-shaped rolled products |
| 03/14/2001 | CN1287032A Reversable milling method and reversable milling equipment |
| 03/14/2001 | CN1287031A Method and equipment for rolling multi-billets from billet heating furnace of mill train upper course |
| 03/13/2001 | US6199620 Method to transform a rolling plant |
| 03/07/2001 | CN2422071Y Cast rolling mill for aluminium plate |
| 03/07/2001 | CN1062785C Method for producing seamless hot-finished tube |
| 03/06/2001 | US6197433 Rolled copper foil for flexible printed circuit and method of manufacturing the same |
| 03/01/2001 | WO2001014074A1 Wire sizing-rolling method |
| 02/28/2001 | CN2421094Y Roll for rolling continuous cast blank with liquid core |
| 02/28/2001 | CN1285245A Hot-rolling equipment and rolling method thereof |
| 02/28/2001 | CN1062496C Modular rolling mill |
| 02/27/2001 | CA2222792C Steckel mill/on-line accelerated cooling combination |
| 02/27/2001 | CA2191180C Method for the controlled pre rolling of thin slabs leaving a continuous casting plant |
| 02/27/2001 | CA2037908C Process for producing high strength stainless steel of duplex structure having excellent spring limit value |
| 02/21/2001 | CN1062196C Process and device for producing steel strip with the properties of cold-rolled product |
| 02/20/2001 | US6189763 Rolled plate joining apparatus and continuous hot rolling apparatus equipped with the same |
| 02/20/2001 | US6189358 Two stand tandem for rolling line |
| 02/15/2001 | WO2001011435A1 Process of producing diffraction gratings on the surfaces of articles |
| 02/15/2001 | WO2001010578A1 Hot finish-rolling method for bar steel |
| 02/15/2001 | DE19936010A1 Process for suppressing the formation of scale comprises separating off the rolled material in the region of the scale scrubber and/or behind the scrubber to prevent and/or reduce a renewed reaction with atmospheric oxygen |
| 02/14/2001 | CN2418974Y Sectional materials for manufacturing hardwares, such as hammer |
| 02/13/2001 | US6187455 Decorative roll-patterned strip and process of making same |
| 02/13/2001 | US6185973 Rolling mill for metal foil |
| 02/13/2001 | US6185972 Rolling mill finishing section |
| 02/13/2001 | CA2192834C Apparatus for producing strip of stainless steel |
| 02/08/2001 | DE19935647A1 Hot rolling of wire, rod or seamless tube is carried out in mill using as many of the same units as possible lines |
| 02/07/2001 | EP1074318A2 Method for controlling the tension of the wire between the finishing block and the following block in wire rolling mills |
| 02/07/2001 | EP1073532A1 Steckel hot rolling mill |
| 02/07/2001 | EP0970256B1 Hot-rolling steel strip |
| 02/07/2001 | CN1061570C Process for preparation of cold rolled stainless steel strips and metal strips, more particularly of titanium alloys |
| 02/06/2001 | US6184508 Apparatus for joining metal pieces using induction heating |
| 02/06/2001 | US6182490 Super thin strip hot rolling |
| 02/01/2001 | DE19936140A1 Verfahren zur Regelung des Draht-Zuges zwischen Fertigblock und Nachblock in Drahtwalzstraßen Method for controlling the wire train between finishing block and Nachblock in wire rolling mills |
| 02/01/2001 | DE10032833A1 Rolling mill for continuously producing fine steel wire has a finishing rolling block arranged in the rolling line to the pre-rolling block and is brought into a rolling position at a distance from the rolling line of the pre-rolling block |
| 01/31/2001 | EP1072695A1 Method and device for removing and suppressing scale of metal material |
| 01/31/2001 | EP1071529A1 Method and device for continuously casting thin metal strips |
| 01/31/2001 | EP1071524A1 A method of monitoring the distance between the rolls of a roll pair, and means for use in carrying out the method |
| 01/31/2001 | CN2416974Y Active type three rolls cold rolliing machine |
| 01/31/2001 | CN2416973Y Planetary rolling machine for square ingot |
| 01/31/2001 | CN2416972Y Portable type metal rolling machine |
| 01/25/2001 | WO2001005529A1 Method and device for rolling a metal strip using a sizing stand |
| 01/25/2001 | DE19933610A1 Verfahren zum Planieren von Metallbändern Method for grading of metal strips |
| 01/25/2001 | DE19933239A1 Verfahren und Einrichtung zum Walzen eines Metallbandes mittels eines Dressiergerüstes Method and apparatus for rolling a metal strip by means of a skin pass mill |
| 01/24/2001 | EP1070557A2 Method for levelling metal strips |
| 01/24/2001 | CN1281514A Rust-resistant constructional steel and method for producing same |
| 01/24/2001 | CN1281395A Device and process for producing strip |
| 01/24/2001 | CN1281394A Process and device for producing ferritically rolled steel strip |
| 01/24/2001 | CN1281393A Process and device for producing high-strength steel strip |
| 01/24/2001 | CN1280889A Cold rolling technology and equipment for machining reinforcing bar with longitudinal ribs |
| 01/24/2001 | CN1280888A 4-roller (cross) finishing mill with adjustable dual-driven input axles for H-shaped section |
| 01/24/2001 | CN1060975C Method for continuous hot rolling of metal plate and jointing device used in this method |
| 01/24/2001 | CN1060974C Method for hot-rolling shaped sectional steel of expansion joint |
| 01/24/2001 | CN1060973C Butterfly hole type system for rolling channel steel |
| 01/23/2001 | CA2203996C Hot rolled steel sheet and its production process |
| 01/23/2001 | CA2202616C Process and device for producing a steel strip with the properties of a cold-rolled product |
| 01/22/2001 | CA2313781A1 Appliance and process for reducing distortion of slit metal sheet |
| 01/17/2001 | CA2312665A1 Method of flattening metal strip |
| 01/11/2001 | WO2001002124A1 Manufacturing device for heating tube with internal grooves and fin rolling roll |