| Patents for B21B 9 - Measures for carrying out rolling operations under special conditions, e.g. in vacuum or inert atmosphere to prevent oxidation of work; Special measures for removing fumes from rolling mills (370) |
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| 06/03/2009 | CN101444791A Hot-rolled heating technology of large single-index heavy molybdenum plate |
| 05/27/2009 | CN101440487A Antioxidant spray coating for hot rolling billet |
| 05/20/2009 | CN100488650C Method and apparatus for manufacturing tubes |
| 04/30/2009 | DE19936010B4 Verfahren und Vorrichtung zum Unterdrücken von Zunderbildung insbesondere Sekundärzunder beim Warmwalzen von Brammen Method and apparatus for suppressing the formation of scale, in particular secondary scale during hot-rolling of slabs |
| 04/07/2009 | US7513136 Lamination process and apparatus for alkali metals or alloys thereof |
| 03/11/2009 | CN101383406A Battery lead wire and manufacturing method |
| 02/26/2009 | DE102007040132A1 Verfahren zur Herstellung von Bändern bzw. Folien aus TiAl6V4 A process for the production of strips or sheets of TiAl6V4 |
| 02/18/2009 | EP1542815B8 Lamination process and apparatus for alkali metals or alloys thereof |
| 01/06/2009 | US7472574 Method of and rolling mill stand for cold rolling mill stand for cold rolling of metallic rolling stock in particular rolling strip with nozzles for gaseous or liquid treatment media |
| 12/31/2008 | CN201172101Y Casting protection device capable of preventing metal melt from oxidizing |
| 12/17/2008 | CN201164850Y Mist-removing hood of leveling machine |
| 11/26/2008 | CN101310883A Energy saving recovery method of fume from rolling mill |
| 11/13/2008 | US20080280157 Composite metal article and method of making |
| 11/13/2008 | US20080277454 Composite metal article and method of making |
| 11/13/2008 | US20080276679 Method for the Production of Hot-Rolled Steel Strip and Combined Casting and Rolling Plant for Carrying Out the Method |
| 11/12/2008 | EP1542815B1 Lamination process and apparatus for alkali metals or alloys thereof |
| 10/15/2008 | CN201132166Y Water sealing dust removing device for rolled bar material and round steel |
| 10/01/2008 | CN201124180Y Dust cleaning apparatus for removing oxidized scrap iron powder dust |
| 09/10/2008 | CN100417460C Fe-Cr ally billet and method for production thereof |
| 07/02/2008 | CN101213031A Rolling equipment |
| 06/04/2008 | CN201067757Y Steel plant bar line-rolling dust-removing apparatus |
| 05/20/2008 | US7373857 Composite metal article and method of making |
| 04/09/2008 | CN101157093A A process equipment of magnesium alloy plate belt and technics |
| 01/15/2008 | CA2390171C Cold rolling method |
| 01/02/2008 | CN200998732Y Modified roller on-line wiping cleaning device |
| 12/26/2007 | CN200995219Y Dust collector of rolling mill |
| 12/19/2007 | CN200991702Y Rolling mill smoke exhausting device |
| 12/05/2007 | CN200984586Y High-grade silicon iron on-line heating insulated cabinet |
| 11/28/2007 | CN200981074Y Strip steel heating insulating device |
| 11/21/2007 | CN100349670C Method and plant for continuous direct casting of a metal strip |
| 10/03/2007 | CN200954520Y Rotary smoke exhausting cover for rolling mill |
| 09/26/2007 | EP1836010A1 Rolling installation |
| 08/30/2007 | US20070199631 Method for producing a hot strip from a steel which has a high manganese content |
| 08/15/2007 | CN2933626Y Oil-clearing recovery device |
| 08/02/2007 | US20070175255 Method of and rolling mill stand for cold rolling mill stand for cold rolling of metallic rolling stock in particular rolling strip with nozzles for gaseous or liquid treatment media |
| 07/11/2007 | CN1995409A Cold-drawn wire high temperature deformation water-bath processing method |
| 06/27/2007 | CN1322939C Electric heating type rolling device |
| 05/24/2007 | US20070116591 Inductive heating process control of continuous cast metallic sheets |
| 05/02/2007 | EP1536908A4 Composite metal article and method of making |
| 03/20/2007 | US7192551 Inductive heating process control of continuous cast metallic sheets |
| 03/01/2007 | WO2007022842A1 Rolling installation |
| 02/22/2007 | DE102005039474A1 Walzanlage Rolling mill |
| 02/21/2007 | EP1753556A1 Method and rolling stand for cold rolling of metallic rolling stock in particular rolling strip with nozzles for gaseous or liquid treatment media |
| 02/14/2007 | EP1631405B1 Method and plant for continuous direct casting of a metal strip |
| 01/23/2007 | CA2168840C Casting steel strip |
| 01/10/2007 | CN1891363A Electroplastic rolling method and apparatus for deformable magnesium alloy sheet, band and wire rod |
| 08/03/2006 | US20060169373 Method and plant for continuous direct casting of a metal strip |
| 07/12/2006 | CN1802226A Method and plant for continuous direct casting of a metal strip |
| 06/28/2006 | CN2790615Y Dust collector for rolling mill |
| 06/21/2006 | CN1791477A Fe-Cr ally billet and method for production thereof |
| 04/18/2006 | US7028522 Electric heating type rolling device |
| 04/06/2006 | DE10392944T5 Walzvorrichtung vom elektrisch beheizten Typ Rolling device electric heating type |
| 03/22/2006 | EP1637241A1 Fe-Cr ALLY BILLET AND METHOD FOR PRODUCTION THEREOF |
| 03/08/2006 | EP1631405A1 Method and plant for continuous direct casting of a metal strip |
| 01/11/2006 | CN1236076C Method for producing a hot rolled strip made of a steel comprising a high content of manganese |
| 12/29/2005 | WO2005123288A1 Method and installation for the production of a thin metal sheet or a metallic foil by means of milling |
| 12/29/2005 | DE102004040375A1 Verfahren und Walzgerüst zum Kaltwalzen von metallischem Walzgut, insbesondere von Walzband, mit Düsen für gasförmige oder flüssige Behandlungsmedien A method and rolling mill for cold-rolling metallic rolling stock, in particular of the rolled strip, with nozzles for liquid or gaseous treatment media |
| 12/28/2005 | CN1233483C Constant temperature toughness rolling method for GH4049 alloy |
| 12/22/2005 | WO2005120739A1 Method and rolling stand for cold rolling of metallic rolling stock in particular rolling strip with nozzles for gaseous or liquid treatment media |
| 12/21/2005 | EP1607147A1 Method and apparatus to produce a thin sheet or a foil of metallic material by rolling |
| 10/05/2005 | CN1678421A Composite metal article and method of making |
| 09/14/2005 | CN1668396A Electric heating type rolling device |
| 09/07/2005 | CN1217758C Continuously casting steel strip method and apparatus therefor |
| 08/24/2005 | CN2719430Y Anti-interference equipment for ferrite rolling |
| 08/04/2005 | DE10150021B4 Verfahren und Vorrichtung zur Herstellung von Profilen oder Blechformteilen aus Magnesium oder Magnesiumlegierungen Method and apparatus for the production of profiles or sheet metal shaped parts made of magnesium or magnesium alloys |
| 08/03/2005 | CN2714185Y Dust remover for treating metallurgy hot-rolling and finish-rolling dust by dry method |
| 07/26/2005 | US6920912 Casting steel strip |
| 07/26/2005 | US6920773 Method and apparatus for manufacturing tubes by rolling |
| 06/22/2005 | EP1542815A1 Lamination process and apparatus for alkali metals or alloys thereof |
| 06/08/2005 | EP1536908A1 Composite metal article and method of making |
| 05/17/2005 | US6892559 Method and apparatus for manufacturing tubes |
| 04/06/2005 | EP1520636A1 Device for generating an airflow through a rolling mill, rolling mill provided with such a device and method for passing an airflow through a rolling mill |
| 04/05/2005 | US6874344 Cold rolling method |
| 03/24/2005 | US20050061047 Lamination process and apparatus for alkali metals or alloys thereof |
| 03/23/2005 | CN1597160A Dust removing device of metallurgical hot rolling fine rolling dust using dry treatment method |
| 12/23/2004 | WO2004110678A1 Method and plant for continuous direct casting of a metal strip |
| 12/23/2004 | CA2527601A1 Method and plant for continuous direct casting of a metal strip |
| 12/02/2004 | WO2004103592A1 Electric heating type rolling device |
| 12/02/2004 | WO2004103589A1 Fe-Cr ALLY BILLET AND METHOD FOR PRODUCTION THEREOF |
| 11/25/2004 | US20040231387 Electric heating type rolling device |
| 11/17/2004 | CN1546246A Constant temperature toughness rolling method for GH4049 alloy |
| 10/27/2004 | CN1173049C Technology for making cutting tool with high-speed steel and low-carbon steel |
| 10/27/2004 | CN1172758C Warm machining method for making titanium or Ti-alloy pipe |
| 09/15/2004 | CN1166465C Warm machining method for making copper or cu alloy pipe |
| 08/17/2004 | US6776218 Casting steel strip |
| 07/01/2004 | US20040123973 Casting steel strip |
| 06/09/2004 | EP1251982B1 Casting of steel strip |
| 05/26/2004 | CN2617486Y Wetting tubular impact dust collector |
| 05/19/2004 | EP1341937B1 Method for producing a hot rolled strip made of a steel comprising a high content of manganese |
| 04/28/2004 | CN1492788A Method and apparatus for manufacturing tubes by rolling |
| 04/22/2004 | US20040074628 Method for producing a hot rolled strip made of a steel comprising a high content of manganese |
| 04/21/2004 | CN1146479C Method and plant for manufacture of strip of formable steel |
| 04/01/2004 | WO2004026498A1 Lamination process and apparatus for alkali metals or alloys thereof |
| 03/10/2004 | CN1481285A Method and appts. for mfg. tubes |
| 02/26/2004 | US20040035165 Method and apparatus for manufacturing tubes by rolling |
| 02/05/2004 | WO2004011180A1 Composite metal article and method of making |
| 01/29/2004 | US20040016478 Inductive heating process control of continuous cast metallic sheets |
| 01/29/2004 | US20040016132 Composite metal article and method of making |
| 01/15/2004 | US20040007033 Method and apparatus for manufacturing tubes |
| 01/14/2004 | EP1230045B1 Cold rolling method |