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| Number | Title | Issue Date |
| 7178299 | Tiles with embedded locating rods for erosion resistant linings A tile for lining an internal surface in a heavy wear area. The tile includes at least one locating rod embedded within said tile and an internal mechanism for laterally extending said at least one locating rod out of said tile and into a gap in an adjoining structu... | 02/20/2007 |
| 6887551 | Anchoring system and snap-fit methodology for erosion resistant linings A tile anchoring system for use in reactors and other furnace like equipment which involves the use of a tile that contains various internal parts. According to the various embodiments of the present invention, the tile is formed as more than one part. In the presen... | 05/03/2005 |
| 6733635 | Method of repairing a coke oven buckstay and a moving device for use in such method A coke oven buckstay moving device and method which can be used to quickly, reliably, and smoothly repair buckstays compared to conventional methods and devices. The coke oven buckstay moving means includes a main car, a subcar, a frame, and securing means. The main... | 05/11/2004 |
| 5899151 | Industrial furnace roof assembly and components thereof A high temperature industrial roof assembly having two refractory bricks with adjacent faces, opposing hanger recesses, a hanger rod extending from the recesses to the top of the assembly, the refractory bricks being held in an adjacent position by a secu... | 05/04/1999 |
| 5785517 | Cooling arrangements for refractory wall linings A wall lining for a furnace (10) includes a refractory layer (14) having a hot face (16) exposed to the interior of the furnace. A plurality of elements of a high thermal conductivity material (18), such as copper wires or rods, extend from the outer shel... | 07/28/1998 |
| 5332116 | Ceramic fiber insulation structure with readily repairable perimeter insulation An insulation structure such as a cover provides desirable heat insulation for a heated metal container such as a ladle. The insulation structure is assembled in a manner affording ease of subsequent repair in high-wear areas of ceramic fiber insulation. ... | 07/26/1994 |
| 5067420 | Method and apparatus for lining the interior surface of a high temperature chamber with heat insulation material An insulation lining is formed of abutting modules. Each module includes a fiber blanket surrounded by a combustible sheet of material which compresses the fibers and holds the blanket in folded position. A hanger has spaced prongs extending from a suppor... | 11/26/1991 |
| 4955809 | Lining element and structure for heat treatment furnaces A lining element for heat treatment furnaces comprises lining material consisting of insulating material, an elongate supporting element for transversely piercing the lining material, and elongate fastening members for attachment of the element to the int... | 09/11/1990 |
| 4878324 | Building blocks for building shielding walls against radioactive radiation The present invention pertains to building blocks, especially for erecting shielding walls in nuclear facilities. Each building block is made of a cubeshaped metal jacket consisting of steel plate, especially special steel, which jacket is closed on all s... | 11/07/1989 |
| 4846680 | Ceramic composite material and a lining for metallurgical smelting furnaces wherein a ceramic composite material is used The present invention relates to a ceramic composite material having a high thermal conductivity. The ceramic composite material consists of a network of metal fibers embedded in a ceramic material and where the network of fibers on one side of the cerami... | 07/11/1989 |
| 4752218 | Ceramic composite material and a lining for metallurgical smelting furnaces wherein a ceramic composite material is used The present invention relates to a ceramic composite material having a high thermal conductivity. The ceramic composite material consists of a network of metal fibers embedded in a ceramic material and where the network of fibers on one side of the cerami... | 06/21/1988 |
| 4721461 | Insulative panel lamina An insulative panel prevents heat transfer from a molten metal melt. The panel comprises a reinforced refractory slab supported along its edges. An insulation layer is placed on top of the refractory slab, thereby creating a hot zone between the molten me... | 01/26/1988 |
| 4680010 | Re-radiating heat shield assembly A thermally insulating block array is partially covered by thermal conducting sheets so as to enhance re-radiation of heat losses from a heated product in order to facilitate effective temprature control. The thermal conducting sheets preferably cover the... | 07/14/1987 |
| 4529178 | Expansible refractory brick assembly for a furnace roof A refractory assembly for use in a roof in an ore reduction furnace is provided having a pair of refractory blocks with matchable corrugated surfaces. A corrugated plate is provided, with its corrugations having the same wavelength as and a different ampl... | 07/16/1985 |
| 4333406 | Anchoring means for refractive blocks A refractive block of ceramic material as a burner block or the like for furnace walls, is provided with a surrounding rib with recesses. A frame of suitably rigid and refractive angle bars encompasses the block and receives bolts extending transversely t... | 06/08/1982 |
| 4286529 | Combination hanger and expansion plate for electric furnace roof Hanger and expansion plate structure for use with refractory brick employed in electric furnace roofs is disclosed which is designed for accommodating the variable, heat-induced expansion of such furnace bricks. The structure includes respective metallic ... | 09/01/1981 |
| 4261154 | Method and an external plating arrangement for sealing off the cold end of a refractory brick An external plating arrangement for improved effectiveness in sealing off the cold end face of a refractory body, wherein the side walls of the body are sheathed with metal plates and planar portions extend normally from the plates and overlie the cold en... | 04/14/1981 |
| 4170856 | Metal encased refractory brick A refractory brick unit is disclosed which is resistant to heat induced expansion spalling by virtue of the provision of a metallic sleeve member around four sides of the brick body with the metallic envelope being constructed in a manner such that two ad... | 10/16/1979 |
