Pipes and tubular conduits – Distinct layers – With intermediate insulation layer
Patent
1976-11-19
1978-02-14
Dixon, Jr., William R.
Pipes and tubular conduits
Distinct layers
With intermediate insulation layer
156 83, 156294, 29455R, 428 36, 428324, 428454, 428913, F16L 914
Patent
active
040733181
ABSTRACT:
A process is provided for applying refractory wear-resistant interlocking tile to the inner surface of a circular to elliptical tubular casing and securing them in position by exertion of centripetal force from intumescence of an insulative sheet material between the tile and the casing exerting substantially uniform centrifugal and centripetal forces.
REFERENCES:
patent: 2824033 (1958-02-01), Donaldson
patent: 3044499 (1962-07-01), Frerich
patent: 3460305 (1969-08-01), Long
patent: 3488040 (1970-01-01), Dickson
patent: 3886024 (1975-05-01), Chase
patent: 3916057 (1975-10-01), Hatch et al.
Close James R.
Johnson James R.
Alexander Cruzan
Clayton Temple
Dixon Jr. William R.
Minnesota Mining and Manufacturing Company
Sell Donald M.
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