| Patents for B21B 37 - Control devices or methods specially adapted for metal-rolling mills or the work produced thereby (9,690) |
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| 09/09/2009 | CN101524706A Method for rolling low-carbon high-manganese steel continuously-cast blank in one heat |
| 09/09/2009 | CN100537070C Method for controlling thickness in tandem mill |
| 09/08/2009 | US7584636 Metal spinning method and apparatus |
| 09/08/2009 | CA2240249C Roll forming apparatus and method with single adjuster |
| 09/03/2009 | WO2009106423A1 Method of operation for a cooling track for cooling a rolling product, with cooling to an end enthalpy value uncoupled from temperature |
| 09/03/2009 | WO2009106422A1 Operating method for a multi-stand rolling mill train comprising a strip thickness detection means that utilizes the continuity equation |
| 09/02/2009 | EP2094411A1 Rolling method for a strip |
| 09/02/2009 | EP2094410A1 Method of monitoring the physical state of a hot-rolled sheet or hot-rolled strip while controlling a plate rolling train for working a hot-rolled sheet or hot-rolled strip |
| 09/02/2009 | CN101522326A Rolling mill and method for controlling a rolling mill |
| 09/02/2009 | CN101522325A Method of monitoring the physical state of a hot-rolled sheet or hot-rolled strip while controlling a plate rolling train for working a hot-rolled sheet or hot-rolled strip |
| 09/02/2009 | CN101519752A High strength and toughness pipeline steel roll in low-carbon and high-niobium-chromium system and preparation method thereof |
| 09/02/2009 | CN101518786A Defect control method of roller and edge plate profile of strip steel |
| 09/02/2009 | CN100534656C Control method of stretch-reducing mill steel tube thickening terminal |
| 09/02/2009 | CN100534655C Processing method of the hot rolling arrived material convexity in the computing of cold rolled sheet shape initialization |
| 08/26/2009 | EP1761347B1 Method for rolling strips in a roll stand |
| 08/26/2009 | EP1444059B1 Control method for a production line for rolling hot-rolled metal strips disposed upstream of a cooling stretch |
| 08/26/2009 | CN101515481A Cadmium plate special for a nuclear power plant and manufacturing technology thereof |
| 08/26/2009 | CN101514437A Preparation method for layer composite plate of high-toughness high-damping superfine crystalline heterogeneous magnesium alloy |
| 08/26/2009 | CN101514435A Pipeline steel with good and stable low-temperature flexibility and method for rolling hot rolled coils thereof |
| 08/26/2009 | CN101514429A Boracic cold heading wire rod steel and production method thereof |
| 08/26/2009 | CN101514423A Aluminiferous low-carbon cold heading wire rod steel and production method thereof |
| 08/26/2009 | CN101514391A Production method of high-carbon steel wire capable of improving draw ductility |
| 08/26/2009 | CN101514390A Method for producing high-strength finishing rolling threaded steel bar by online hardening and tempering technology |
| 08/26/2009 | CN101513647A Method for leveling strip produced by secondary cold rolling unit |
| 08/26/2009 | CN100532865C Pressure-medium cylinder with pressure-converter |
| 08/26/2009 | CN100532011C Rolling controlling method and device for double-roller continuous casting magnesium alloy sheet |
| 08/26/2009 | CN100531951C Process and a device for rolling metal bands |
| 08/25/2009 | US7578155 Wire-rolling stand and method of operating same |
| 08/19/2009 | CN201292395Y Combustion chamber sealing roller gap adjustment apparatus of cold rolling continuous annealing machine group |
| 08/19/2009 | CN201291227Y Water cooling device for producing niobium micro-alloyed steel by tandem rolling middle thin slab |
| 08/19/2009 | CN101509098A Hot galvanizing baking chilled steel with yield strength 180Mpa and producing method thereof |
| 08/19/2009 | CN101507977A System error comprehensive compensation technique of strip-mill strip-shape detection device |
| 08/19/2009 | CN101507976A On-line quick adjustment method of bowed roller of double cold reduction mill based on mechanism model |
| 08/19/2009 | CN101507975A Comprehensive treatment method of double-frame UCM finisher strip-steel surface color-deviation defect |
| 08/19/2009 | CN100529150C Method for preparing niobium sheet metal strip |
| 08/19/2009 | CN100529142C Hot-rolled steel sheet for automobile and producing method thereof |
| 08/19/2009 | CN100528386C Method for joining metal pieces |
| 08/18/2009 | US7577489 Method and device for measuring, determining and controlling flatness of a metal strip |
| 08/13/2009 | WO2009097977A1 Method and devices for controlling manipulated variables in metallurgical installations |
| 08/13/2009 | DE102008007057A1 Regelverfahren für eine Kaltwalzstraße mit vollständiger Massenflussregelung Control method for a cold rolling mill with full mass flow control |
| 08/12/2009 | CN201287148Y Medium and heavy plate control cooling device |
| 08/12/2009 | CN201287142Y Allotype belt thickness automatic controlling rolling device |
| 08/12/2009 | CN101503779A Hot rolling low carbon mild steel and production method thereof |
| 08/12/2009 | CN101502849A Medium plate laminar cooling chain edge part shading device control method |
| 08/12/2009 | CN100525943C Ratio control hydraulic pressure system for implementing belt steel rolling constant-tension control |
| 08/11/2009 | US7574281 System for determining array sequence of a plurality of processing operations |
| 08/11/2009 | CA2398565C Rolling strip material |
| 08/06/2009 | WO2009095323A1 Regulation method for a cold-rolling train with complete mass flow regulation |
| 08/06/2009 | WO2009094857A1 Reverse temperature field rolling method for mg alloy sheet |
| 08/06/2009 | WO2009094848A1 A profiled steel used for magnetic suspension train rail and rolling procedures thereof |
| 08/05/2009 | EP2085157A1 Method and apparatus for adjusting rolling positions of rolling rolls constituting three-roll mandrel mill |
| 08/05/2009 | EP1326725B1 Production of thin steel strip |
| 08/05/2009 | CN101497971A High-strength hardened and tempered steel and production method thereof |
| 08/05/2009 | CN101497961A Low-temperature flexibility 1.5Ni steel and method of manufacturing the same |
| 08/05/2009 | CN100523255C Soldering steel plate in high intensity in use for ocean by large line energy, and manufacturing method |
| 08/05/2009 | CN100523254C Soldering not quenching and tempering steel plate in high intensity by large line energy, and manufacturing method |
| 08/05/2009 | CN100523253C Soldering low alloy steel plate in high intensity by large line energy, and manufacturing method |
| 08/05/2009 | CN100523252C Soldering boat deck steel in high intensity by large line energy, and manufacturing method |
| 08/05/2009 | CN100522406C Method for optimising the production technology of rolled products |
| 07/29/2009 | EP2081703A2 Rolling mill and method for controlling a rolling mill |
| 07/29/2009 | CN101491814A Synthetic setting technology of roll-bending force of five-frame four-roll cold continuous rolling device |
| 07/29/2009 | CN100518977C Method for manufacturing cold rolled hard steel plate produced by continuous annealing process |
| 07/29/2009 | CN100518976C Optimization control method for intermediate blanket heating device |
| 07/29/2009 | CN100518975C Method for plotting roll gap for changing roller under condition of on-line strip steel in rolling mill |
| 07/29/2009 | CN100518974C Hydraulic pressure looper gear |
| 07/29/2009 | CN100518973C Tracing correcting method of hot tandem rolling precision rolling second-level system |
| 07/28/2009 | US7567852 System for determining array sequence of plurality of processing operations |
| 07/28/2009 | CA2524754C Tubes of zirconium-based alloys and their manufacturing method |
| 07/22/2009 | EP1850979B1 Method and device for monitoring the production process of hot-finished steel pipes |
| 07/22/2009 | CN201275552Y Index dial for indicating feeding amount of rolling for cold mill train of reinforced bar |
| 07/22/2009 | CN201275551Y Valve rack device of control valve |
| 07/22/2009 | CN101489696A Method of cooling control, cooling control unit and cooling water quantity computing unit |
| 07/22/2009 | CN100515594C Process for the dynamic regulation of top head front-extending quantity |
| 07/22/2009 | CN100515593C Normal four-roller hot strip steel continuous rolling mill strip steel edge thickening integrated controlling method |
| 07/22/2009 | CN100515592C Rolling mill control device and method |
| 07/16/2009 | US20090178457 Rolling method and rolling apparatus for flat-rolled metal materials |
| 07/16/2009 | DE102008004540A1 Arrangement for adjusting roll gap at hydraulic positions, has housing designed as protective housing that is provided in centric guidance of position sensor with respect to magnet |
| 07/15/2009 | EP1607149B1 Method and apparatus for rolling metallic plate material |
| 07/15/2009 | CN101480665A Tension-plate shape measurement-adjusting instrument |
| 07/15/2009 | CN101480664A Plate thickness control system, device and method |
| 07/15/2009 | CN100512988C Method and apparatus for controlling rolling operation |
| 07/14/2009 | CA2519592C Rolling method and rolling apparatus for flat-rolled metal materials |
| 07/14/2009 | CA2408967C Method and apparatus for reducing crop losses during slab and ingot rolling |
| 07/09/2009 | DE19726587B4 Verfahren und Einrichtung zur Verringerung bzw. Kompensation von Drehzahleinbrüchen beim Einfädeln eines Walzgutes in ein Walzgerüst Method and apparatus for reducing or compensating for speed drops when threading a rolled into a roll stand |
| 07/09/2009 | DE102008028711B4 Verfahren und Vorrichtung zur Messung der Exzentrizität eines warmgefertigten, nahtlosen Rohres bei der Herstellung Method and apparatus for measuring the eccentricity of a hot-finished, seamless tube in the preparation of |
| 07/08/2009 | EP1210993B1 Device and method for cooling hot rolled steel band and method of manufacturing the hot rolled steel band |
| 07/08/2009 | CN101474636A Method for rolling section bar |
| 07/07/2009 | US7556701 Method for cooling hot roller steel strip, and method for manufacturing hot rolled steel strip |
| 07/02/2009 | US20090165517 Rolling Plant |
| 07/02/2009 | DE112007000641T5 Kontinuierliche Kaltwalzanlagen Continuous cold rolling mills |
| 07/01/2009 | EP1611969B1 Method and apparatus for producing pipe, wall thickness variation-obtaining device, and computer program |
| 07/01/2009 | CN101468361A Loop control method for wire tandem rolling and device |
| 06/30/2009 | CA2439103C Continuous casting installation followed by furnaces, roughing stands, and a finishing train |
| 06/25/2009 | WO2009076890A1 Methode for producing wide flat steel by thin slab continuous casting and rolling and the system thereof |
| 06/24/2009 | CN101466484A A method and a device for controlling a roll gap |
| 06/24/2009 | CN101462126A Coiling temperature control apparatus and control method |
| 06/24/2009 | CN100503062C Shape control method for pipeline steel hot rolled slab |
| 06/18/2009 | US20090151413 Rolling method and rolling apparatus for flat-rolled metal materials |
| 06/17/2009 | EP2070608A1 Method of cooling control, cooling control unit and cooling water quantity computing unit |
| 06/17/2009 | CN201257445Y Band steel pinch-roll control device with position deviation eliminating function |