Process for wear-resistant ducts

Pipes and tubular conduits – Distinct layers – With intermediate insulation layer

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Details

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.

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