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Browse by Category: Main > Material Science
Class Information
Number: 266/283
Name: Metallurgical apparatus > Linings > Having particular lining element shape
Description: Device including the particular configuration of at least one of the elements which, together with others of like or unlike configuration, make up the lining.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8354056 Refractory component with locking surface and method of forming the same Jan. 15, 2013
8257645 Insulation brick Sep. 4, 2012
8236233 Taphole structure of melting furnace and repair method thereof Aug. 7, 2012
8119077 Control joints in refractory lining systems and methods Feb. 21, 2012
8110142 High yield ladle bottoms Feb. 7, 2012
8093169 High-durability sleeve bricks Jan. 10, 2012
8075837 Pump with rotating inlet Dec. 13, 2011
8016259 Refractory furnace covers and methods of constructing same Sep. 13, 2011
7708935 Float bath bottom refractory brick and process for its production May. 4, 2010
7468157 Impact pad for metallurgical vessels Dec. 23, 2008
7452497 Furnace sidewall structure of rotary hearth furnace Nov. 18, 2008
7056469 Starter set for brick lining of ladles used in handling molten metal Jun. 6, 2006
6858175 Bottom structure for a smelting furnace Feb. 22, 2005
6427610 High temperature industrial furnace roof structure Aug. 6, 2002
6110416 Tundish for continuous casting of metals having at least one plasma torch for reheating the metal Aug. 29, 2000
6017487 Lid of preformed refractory material for metallurgical melting furnace Jan. 25, 2000
5882583 precast module leveling assembly for a metallurgical vessel Mar. 16, 1999
5824263 Ladle brick leveling set Oct. 20, 1998
5800775 Refractory block slag dam Sep. 1, 1998
5766542 Refractory bricks for iron ore reduction reactors Jun. 16, 1998
5756043 Cast refractory base segments and modular fiber seal system for plural-stack annealing furnace May. 26, 1998
5704184 Impact pad for ladles Jan. 6, 1998
5681525 Cast refractory base segments and modular fiber seal system for single-stack annealing furnace Oct. 28, 1997
5578264 Cast refractory base segments and modular fiber seal system for plural-stack annealing furnace Nov. 26, 1996
5575970 Cast refractory base segments and modular fiber seal system for plural-stack annealing furnace Nov. 19, 1996
5562880 Refractory brick design for open end of refractory lined vessel Oct. 8, 1996
5562879 Cast refractory base segments and modular fiber seal system for single-stack annealing furnace Oct. 8, 1996
5499798 Refractory retaining apparatus Mar. 19, 1996
5427360 Refractory brick design for open end of refractory lined vessel Jun. 27, 1995
5397110 Refractory brick and method of making and using same Mar. 14, 1995
5332201 System of sized bricks Jul. 26, 1994
5316268 Method for increasing the durability of refractory vessel linings May. 31, 1994
5308046 Insulated furnace door system May. 3, 1994
5118085 Steel ladle lip closure apparatus Jun. 2, 1992
5065987 Refractory ceramic fiber ladle covers Nov. 19, 1991
5024423 Semiconductor diffusion furnace inner tube Jun. 18, 1991
5024421 Interlocking snorkel refractory Jun. 18, 1991
5018710 Method and devices for removing alumina and other inclusions from steel contained in tundishes May. 28, 1991
4989843 Retaining structure for refractory lining in high temperature vessel Feb. 5, 1991
4919398 Attachment structure mountings for refractory fiber ladle preheater sealing rings Apr. 24, 1990
4900249 Aluminum reverberatory furnace lining Feb. 13, 1990
4900603 Refractory, heat insulating articles Feb. 13, 1990
4768756 Converter for preparing steel and a gas supply device for such a converter Sep. 6, 1988
4711430 Side-injected metal refining vessel and method Dec. 8, 1987
4709905 Casing assembly for injecting material into a metallurgical vessel Dec. 1, 1987
4673167 Method for installing a converter bottom Jun. 16, 1987
4605206 Suspended seal ring for ladle preheater Aug. 12, 1986
RE32205 Basic oxygen furnace construction Jul. 15, 1986
4595178 Leg for vacuum tank for refining molten steel Jun. 17, 1986
4573668 Slag and hot metal runner systems Mar. 4, 1986

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