Hose

Details Hose Hose

1987-02-11

1988-03-01

Thronson, Mark John

Pipes and tubular conduits

Flexible

Braided, interlaced, knitted or woven

138125, 138131, 138132, F16L 1108

Patent

active

047279095

ABSTRACT:
A flexible hose suitable for transporting crude oil has a fluid sealing layer of flexible polymeric material disposed between radially inner and radially outer support layers which resist any tendency for the polymeric material to expand.
The inner support layer is formed by at least one helically wound element the successive turns of which are interlocked and define in the outer surface of the inner support layer a helically extending crevice, and the surrounding polymeric material is arranged to substantially wholly fill said crevice.

REFERENCES:
patent: 1692255 (1928-11-01), Fulton
patent: 2438146 (1948-03-01), Candee et al.
patent: 3459233 (1969-08-01), Webbe
patent: 3711570 (1973-11-01), Coleman
patent: 3712841 (1973-01-01), Skinner et al.

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