| 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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| 12/04/1997 | WO1997045213A1 Device and method for priming a hard metal surface, in particular bare or coated steel |
| 12/03/1997 | EP0810043A1 Roll stand arrangement for single strand rolling |
| 12/03/1997 | EP0809547A1 Process and device for rolling out the ends of a coiled strip in a reversing mill |
| 12/02/1997 | US5693287 Apparatus and method for the manufacture of DR steel strip |
| 11/27/1997 | WO1997044502A1 Metal coating apparatus and method |
| 11/26/1997 | EP0808672A1 Method and installation for manufacturing stainless steel or carbon steel plates from casted thin slabs |
| 11/26/1997 | CN2268586Y High speed finish mill frame for non-wristed wires |
| 11/26/1997 | CN1166146A Method of descaling steel sheet in coil through high draft rolling |
| 11/26/1997 | CN1165716A Electrically heated metal strip rolling mill |
| 11/25/1997 | US5690485 Combustion system for a steckel mill |
| 11/25/1997 | US5689991 Process and device for producing hot-rolled steel strip |
| 11/20/1997 | DE19723557A1 Production of rotationally symmetric component |
| 11/20/1997 | DE19613719C1 Stress-free rail production method |
| 11/19/1997 | EP0807692A1 Method of cooling structural steel beams |
| 11/19/1997 | EP0806995A1 Method for producing flanged structural products directly from slabs |
| 11/19/1997 | CN2267874Y Wire-rod hot-rolling mill |
| 11/18/1997 | US5687602 Conductor for a flat cable, and manufacturing method and equipment therefor |
| 11/18/1997 | US5687595 Method of and apparatus for correcting curvature of rolled metal strip |
| 11/12/1997 | EP0806254A1 Continuous rolling method of billet and apparatus therefor |
| 11/12/1997 | EP0806253A1 Sheet product produced by massive reduction in last stand of cold rolling process |
| 11/12/1997 | EP0806252A1 Method for operating an arrangement of roll stands |
| 11/12/1997 | EP0671982B1 Zone heating apparatus |
| 11/12/1997 | CN1164875A Hot-rolled steel sheet and process for producing the same |
| 11/12/1997 | CN1164444A Method for lateral compacting of slabs and relative device |
| 11/12/1997 | CN1164443A Method for producing large-size round steel by using continuous rolling process |
| 11/11/1997 | US5685187 Arrangement for inclined rolling of tube- and bar-shaped rolling articles |
| 11/06/1997 | WO1997040951A1 Hot strip reversing mill with a shapemetering apparatus |
| 11/06/1997 | CA2252797A1 Hot strip reversing mill with a shapemetering apparatus |
| 11/05/1997 | EP0804300A1 Process and device for producing a steel strip with the properties of a cold-rolled product |
| 11/04/1997 | US5682785 Rolling mill and method for precision rolling wire or rolling stock having a round cross-section |
| 10/30/1997 | WO1997039842A1 Process for manufacturing hot rolled steel strips |
| 10/29/1997 | CN1163163A Composite steel plate and its producing method |
| 10/29/1997 | CN1163162A Improved method for rolling long products and rolling line for carrying out said method |
| 10/29/1997 | CN1036252C 轧机 Rolling mill |
| 10/23/1997 | DE19613718C1 Verfahren und Anlage zur Herstellung von warmgewalztem Stahlband Method and apparatus for producing hot-rolled steel strip |
| 10/22/1997 | CN1162938A A multi-strand finishing block |
| 10/21/1997 | CA2056337C Method of producing clad steel plate having good low-temperature toughness |
| 10/16/1997 | DE19614484A1 Procedure for manufacturing sheet piling from steel |
| 10/15/1997 | CN1162084A Rotating joint and rotating method thereof |
| 10/15/1997 | CN1161889A Device for winding up steel band |
| 10/15/1997 | CN1161887A Supporting roller with continuously variable supporting width |
| 10/15/1997 | CN1161885A Method for making iron chill |
| 10/09/1997 | WO1997036700A1 Rolling mill and rolling method and rolling equipment |
| 10/09/1997 | WO1997036699A1 Method and arrangement for producing hot-rolled steel strip |
| 10/09/1997 | WO1997036698A1 Rolled metal product used as a light-guiding structure |
| 10/08/1997 | EP0799654A1 Rolled metal product as light deflecting structure |
| 10/08/1997 | EP0728052A4 Continuously cast steel strip |
| 10/07/1997 | US5674633 Corrosion resistant layer formed via an electrolytically-applied metallic plating followed by an inorganic surface passivating treatment with a cured polymeric coating and organic lubricant finish; food can |
| 10/07/1997 | US5673584 Method of and an apparatus for producing wire |
| 10/02/1997 | DE19613728A1 Method of rolling high grade steel strip in continuous strip installations |
| 10/01/1997 | EP0798056A1 Method for the lateral compacting of slabs and relative device |
| 10/01/1997 | EP0541781B1 Process for rolling soft metals |
| 10/01/1997 | CN2263557Y Aactive cold-rolling ribbed reinforcing bar mill |
| 10/01/1997 | CN1161011A Method and roll for hot rolling a steel material |
| 10/01/1997 | CN1161010A Method of manufacturing seamless steel pipes and manufacturing equipment therefor |
| 10/01/1997 | CN1161009A Process and device for producing a steel strip with the properties of a cold-rolled product |
| 10/01/1997 | CN1160845A Process for producing flat heat exchanger tubes |
| 09/30/1997 | US5671878 Sintered silicon nitride, durability |
| 09/30/1997 | US5671630 Method for rolling Z-section sheet piles |
| 09/30/1997 | US5671510 Slide fastener elements |
| 09/25/1997 | WO1997034715A1 Cold tandem rolling method and cold tandem rolling mill |
| 09/25/1997 | DE19606981A1 Verfahren zur Herstellung von Leichtbaubändern oder Leichtbaublechen Process for the manufacture of lightweight belts or lightweight sheets |
| 09/24/1997 | EP0796675A1 Method of descaling steel sheet in coil through high draft rolling |
| 09/24/1997 | EP0738361B1 Cold-rolled reinforcing steel and process for its manufacture |
| 09/23/1997 | US5669436 Method of continuously casting composite strip |
| 09/23/1997 | US5669260 Method of manufacturing a c-shaped rail with profiled surfaces |
| 09/18/1997 | WO1997033706A1 Ultra-thin sheet steel and method for manufacturing the same |
| 09/17/1997 | EP0795649A1 Unsymmetrical steel sheet pile and method for manufacturing the same |
| 09/17/1997 | EP0795361A1 Method for the continuous rolling of plate and/or strip and the relative continuous rolling line |
| 09/17/1997 | CN1159369A Compact rolling machine set |
| 09/16/1997 | US5666843 For optimizing product quality and/or output of a finishing train |
| 09/16/1997 | US5666837 Rolling mill and method of using the same |
| 09/16/1997 | US5666714 Method of manufacturing galvanized open or closed steel sections |
| 09/16/1997 | US5666707 For producing a railroad rail |
| 09/15/1997 | CA2199658A1 Method for the continuous rolling of plate and/or strip and the relative continuous rolling line |
| 09/12/1997 | WO1997032675A1 Continuous hot rolling method |
| 09/11/1997 | DE19621837C1 Method for treatment of fire-coated thin sheet |
| 09/10/1997 | EP0794028A1 Structural girder made out of at least one web and one flange welded by energy radiation with bending stress compensation |
| 09/10/1997 | EP0794023A2 Cold rolling mill and cold rolling method |
| 09/10/1997 | EP0793761A1 Stepped lamella for guiding light radiation |
| 09/10/1997 | EP0705151B1 Control of single stand/reversing mills |
| 09/10/1997 | CN1158764A Horizontal continuously metal wire bar casting and rolling technology |
| 09/10/1997 | CN1158762A Hot-rolling arrangement |
| 09/09/1997 | US5665181 Method and production plant for producing hot-rolled wide strip |
| 09/09/1997 | US5664452 Method of rolling finished sections from a preliminary section in a reversing rolling stand arrangement |
| 09/03/1997 | EP0792949A1 Process for pickling a steel workpiece, in particular stainless steel sheet strip |
| 09/03/1997 | EP0792701A1 Method and roll for hot rolling a steel material |
| 09/03/1997 | CN1035748C Continuous hot-rolling process and connecting process for metal sheets |
| 08/28/1997 | WO1997030817A1 Process for producing lightweight construction strips or lightweight construction sheets |
| 08/27/1997 | EP0791409A2 Hot saw cutting type continuous rolling method and apparatus thereof |
| 08/27/1997 | EP0790868A1 A multi-strand finishing block |
| 08/26/1997 | US5660070 For reducing the thickness of a metal strip |
| 08/21/1997 | DE19700486A1 Method for producing metal rod |
| 08/20/1997 | EP0790084A2 Winding device for bands |
| 08/20/1997 | EP0760719B1 Method and device for extinguishing fires |
| 08/19/1997 | US5658623 Parting compound for the hot forming of encased metal parts and a process for manufacturing the parting compound |
| 08/19/1997 | US5657814 Direct rolling method for continuously cast slabs and apparatus thereof |
| 08/19/1997 | US5657655 Tandem mill system and work roll crossing mill |
| 08/19/1997 | US5657540 Method of and tool for dismounting and mounting of roller ring |
| 08/14/1997 | DE19604596A1 Swage tool for continuously cast plate slabs in slab upsetting press |