| |
 |
|
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:
| Patent Number |
Title Of Patent |
Date Issued |
| 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 |
| 4900603 |
Refractory, heat insulating articles |
Feb. 13, 1990 |
| 4900249 |
Aluminum reverberatory furnace lining |
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 |
| 4529178 |
Expansible refractory brick assembly for a furnace roof |
Jul. 16, 1985 |
| 4529176 |
Replaceable seals for ladle heaters |
Jul. 16, 1985 |
| 4526351 |
Slag and hot metal runner system |
Jul. 2, 1985 |
| 4492382 |
Refractory fiber ladle preheater sealing rings |
Jan. 8, 1985 |
| 4489920 |
Hot zone chamber wall arrangement for use in vacuum furnaces |
Dec. 25, 1984 |
| 4424959 |
Brickwork construction |
Jan. 10, 1984 |
| 4411621 |
Furnace wall construction |
Oct. 25, 1983 |
| 4403768 |
Bottom of metallurgical container and process of forming the same |
Sep. 13, 1983 |
| 4399981 |
Vessel for molten metal |
Aug. 23, 1983 |
|
|
|
