Flexible hose

Details Flexible hose Flexible hose

1982-09-24

1985-04-09

Shepperd, John W.

Pipes and tubular conduits

Combined

With indicating means

138114, 138137, 138141, F16L 5500

Patent

active

045095582

ABSTRACT:
A flexible hose comprising a main fluid retaining carcass and a secondary carcass enclosing at least part of the main carcass, said secondary carcass being constructed to expand radially relative to said main carcass on leakage of fluid from said main carcass. Said hose includes means to control the radial expansion of said secondary carcass in a predetermined manner; said means may comprise localized bonding of said main and secondary carcasses and/or localized circumferential reinforcement of the secondary carcass.

REFERENCES:
patent: 1883086 (1932-10-01), Swartz
patent: 3172428 (1965-03-01), Tudge
patent: 3339415 (1967-09-01), Wild
patent: 3717180 (1973-02-01), Ambrose et al.
patent: 3860043 (1975-01-01), Kutnyak et al.
patent: 3972223 (1976-08-01), Torghele
patent: 4153079 (1979-05-01), Ambrose
patent: 4259553 (1981-03-01), Tanaka et al.
patent: 4349049 (1982-09-01), Silvey

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