Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1988-12-15
1991-11-19
Simmons, David A.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156195, B65H 8100
Patent
active
050663500
ABSTRACT:
Disclosed is a method of applying a refractory coating to a conduit. The refractory coating is provided by mixing a refractory mortar with water, impregnating a water absorbent web of fibrous material with the liquid mixture, securing a leading end portion of the impregnated web to a surface of the conduit, wrapping at least one layer of the impregnated web on the conduit surface as a coating, and drying the coating to remove the water and cause the refractory mixture to chemically bond. The conduit may be a pipe protected by the coating for use in injecting a refining agent beneath the surface of a molten metal composition comprising a scrap metal such as copper, aluminum or iron.
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The Making, Shaping and Treating of Steel, U.S. Steel (9th Ed.), pp. 36-65.
Barry Chester T.
Richland Industrial, Inc.
Simmons David A.
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