Flexible hose
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Apr 9, 1985
Grant Date -
N/A
app pub date -
Sep 24, 1982
filing date -
Mar 23, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
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.
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