Refractory burned brick assembly for suspended roofs of furnaces专利检索-陶瓷砖建筑材料建筑材料专利检索查询-专利查询网

Refractory burned brick assembly for suspended roofs of furnaces

阅读：580发布：2023-09-11

专利汇可以提供Refractory burned brick assembly for suspended roofs of furnaces专利检索，专利查询，专利分析的服务。并且A prefabricated refractory brick and hanger strap assembly of the burned or ceramically fired type useable particularly in the construction of suspension ceilings of a furnace. The brick is provided with a generally trapezoidal shaped recess formed and opening at an intersection of a long and short side, and on the interface side most remote from the heat of the furnace. A brick suspension plate is partially embedded in the recess after the brick is fired, and is covered by a cementious motar-like refractory material in a manner preferably flush with the adjacent interface sides, which material, when set, provides an airtight and heat protective coating for the suspension plate. The latter plate is provided with an aperture in the upright projecting part thereof for suspension during construction of the furnace. In another form, the suspension plate is provided at one end with a preformed refractory material corresponding generally to that of the brick material and of a complemental size and trapezoidal or other desired shape to be bonded to the brick to form a permanent connection of the hanger or support plate within the brick recess.，下面是Refractory burned brick assembly for suspended roofs of furnaces专利的具体信息内容。

权利要求

1. A refractory brick assembly useable in construction of suspension ceilings for high temperature furnaces heated to temperatures considerably in excess of 800*C., said assembly comprising a refractory brick of the burned or ceramically fired type made of a first refractory material and having four interconnected side faces and respectively adjoining top and bottom faces; a non-rectangularly shaped recess having a widest portion extending inwardly generally toward the center of the brick, said recess commonly opening at an intersection of only one of said side faces with the adjoining top face, and said recess having a narrowest portion opening at said top face which constitutes the interface of said brick disposed most remotely from the heat of the furnace; a support member of generally flat plate heat-durable material having one end extended into said recess but spaced from the walls thereof; said one end of said support member having a rigid covering of a second refractory material, said second refractory material being of a type which hardens more quickly than said first refractory material and fully enclosing said end in an air-tight, heat protective manner so as to substantially fill said recess at least substantially flush with adjacent faces of said brick and prior to construction placement in said furnace.

2. A brick assembly as defined in claim 1 wherein said rigid refractory covering the end of said support member extended into said recess is initially a relatively quick-setting cementious mortar material applied to rigidly secure said support member to said brick prior to the constructional assembly of said brick in the furnace.

3. A brick assembly as defined in claim 1 wherein said support member is fabricated of a steel alloy capable of withstanding furnace temperatures in excess of 800*C.

4. A brick assembly as defined in claim 1 wherein said rigid refractory covering the end of said support member extended into said recess is of pre-molded form corresponding in size and shape to complementally fit within said recess.

5. A brick assembly as defined in claim 4 further having means bonding said pre-molded form permanently to said brick within said recess.

6. A brick assembly as defined in claim 1 wherein said support member has opposite end portions and is bent angularly about a bend in the generally medial area thereof, said support member disposed with said bend positioned closely adjacent to the narrowest portion of the recess opening of said brick interface, and with the end of the support member not covereD by said refractory material projecting upwardly from said top face and essentially coplanar with said side face of the brick in which said recess opens.

7. A brick assembly as defined in claim 1 wherein said support member end extending inwardly of the brick is provided with an anchor flap projecting in an offset manner from the plane of said support member end part.

8. A brick assembly as defined in claim 1 wherein said support member end extending inwardly of the brick is formed to be laterally wider at the lowermost portion corresponding generally to that of the widest portion of said recess.

9. A brick assembly as defined in claim 1 wherein said recess is of generally trapezoidal shape in both vertical longitudinal and transverse cross-section to provide a more secure anchoring of said support member.

10. A brick assembly as defined in claim 9 wherein said end of the support member extending inwardly of the brick is provided with oppositely and divergingly flared side edges corresponding generally to the shape of the recess.

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Refractory burned brick assembly for suspended roofs of furnaces

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