Polymeric hose

Details Polymeric hose Polymeric hose

1978-11-01

1980-07-15

Aegerter, Richard E.

Pipes and tubular conduits

Flexible

Braided, interlaced, knitted or woven

138145, 138DIG1, F16L 1104

Patent

active

042123275

ABSTRACT:
A polymeric hose and method of making same are provided wherein such hose comprises an inner base tube, a reinforcing braid made of aramid yarn disposed concentrically around the base tube with the aramid yarn having great affinity for water, a cover tube disposed concentrically around the reinforcing braid, and a moisture-impervious tubular film disposed between the braid and cover tube with the film isolating the aramid yarn and resulting in a tubular zone between the braid and cover tube free of water moisture created bubbles.

REFERENCES:
patent: 1844324 (1932-02-01), Kennedy
patent: 2053112 (1936-09-01), Schnabel
patent: 2564602 (1951-08-01), Hurst
patent: 2755535 (1956-07-01), Schoenberger
patent: 2800145 (1957-07-01), Pecerls et al.
patent: 3116760 (1964-01-01), Matthews
patent: 3506515 (1970-04-01), Robinson et al.
patent: 3575123 (1971-04-01), Shepherd
patent: 3805848 (1974-04-01), Chrow
patent: 3866632 (1975-02-01), Schaffer
patent: 3905398 (1975-09-01), Johonsen et al.
patent: 4048362 (1977-09-01), Moring et al.

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