Chafe or fire sleeve for hose

Details Chafe or fire sleeve for hose Chafe or fire sleeve for hose

1978-03-08

1980-02-26

Robinson, Ellis P.

Pipes and tubular conduits

Flexible

Braided, interlaced, knitted or woven

138127, 138125, 138145, 138178, 428 36, 428113, 428377, 4284255, 428447, 428448, 428920, 428921, F16L 1110

Patent

active

041900880

ABSTRACT:
A chafe or fire sleeve for a hose is an integral coaxial structure having an inner layer of silicone and an outer layer of urethane in the range of 80%-20% urethane and 20%-80% silicone, respectively. The inner hose structure preferably comprises an elastomeric hose covered by braid, with the silicone bonded onto the braid.

REFERENCES:
patent: 2577049 (1951-12-01), Uline
patent: 3411981 (1968-11-01), Thomas
patent: 3561493 (1971-02-01), Maillard
patent: 3913625 (1975-10-01), Gazda
patent: 3916488 (1975-11-01), Gazada
"Hose Handbook", RMA, pp. 8-14.

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