F27D 3/15

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9964360 Method of manufacturing a slag discharge doorDec 04, 13May 08, 18HYUNDAI STEEL COMPANY; Seoul Engineering Co., Ltd.;
9932649 Fixed-type electric furnace and molten steel production methodDec 28, 12Apr 03, 18POSCO
9920995 Sand dispensing system and method of dispensing sand into a metal making furnaceOct 31, 14Mar 20, 18Not available
9903655 Impact tool for a hammer device and method for opening a tapping openingFeb 24, 16Feb 27, 18TMT-BBG RESEARCH AND DEVELOPMENT GMBH
9849508 Ladle bottom and ladleMar 14, 14Dec 26, 17REFRACTORY INTELLECTUAL PROPERTY GMBH & CO. KG
9789545 Methods and apparatus for processing molten materialsFeb 07, 11Oct 17, 17ATI PROPERTIES LLC
9759490 Oxygen lance with at least one coilOct 28, 15Sep 12, 17LEWIS AUSTRALIA PTY LTD
9689616 Device for supplying rinsing medium in a hammer drillSep 07, 12Jun 27, 17TMT-BBG RESEARCH AND DEVELOPMENT GMBH
9664444 Slag discharge door device for an electric furnaceAug 30, 11May 30, 17HYUNDAI STEEL COMPANY
9664448 Melting apparatusJul 30, 12May 30, 17SOLARWORLD AMERICAS INC., SOLAR WORLD INDUSTRIES AMERICA INC.,
9618265 Method for tapping a steel making furnaceOct 29, 14Apr 11, 17NUPRO CORPORATION
9551045 Flexible minimum energy utilization electric arc furnace system and processes for making steel productsOct 18, 13Jan 24, 17A. Finkl & Sons Co.
9538584 Tapping device and method using induction heat for meltDec 30, 13Jan 03, 17KOREA HYDRO AND NUCLEAR POWER CO., LTD.
9500410 Electric arc furnaceMar 31, 09Nov 22, 16SMS CONCAST ITALIA S.P.A. CON SOCIO UNICO
9464845 Combined furnace system for fire refining red impure copperMay 23, 12Oct 11, 16JIANGXI RARE EARTH AND RARE METALS TUNGSTEN GROUP CORPORATION
9360255 Method and arrangement for vortex reduction in a metal making processFeb 27, 14Jun 07, 16ABB RESEARCH LTD.
9347709 Impact tool for a hammer device and method for opening a tapping openingSep 26, 12May 24, 16TMT-BBG RESEARCH AND DEVELOPMENT GMBH
9309579 Starting a smelting processDec 06, 12Apr 12, 16TECHNOLOGICAL RESOURCES PTY. LIMITED
9200845 Arc metallurgic furnace slagging doorFeb 05, 10Dec 01, 15SMS CONCAST ITALIA S.P.A.
9200846 Method for opening and closing a tapping opening of a metallurgical smelting vessel and metallurgical smelting vesselMay 16, 13Dec 01, 15SMS GROUP GMBH

Showing 1 to 20 of 35 results