Hose construction

Details Hose construction Hose construction

1989-12-05

1990-10-30

Bryant, III, James E.

Pipes and tubular conduits

Flexible

Braided, interlaced, knitted or woven

138125, 138127, 138137, F16L 1108

Patent

active

RE0334120

ABSTRACT:
A hose construction and method of making the same are provided, the hose construction having a tubular wall comprising an inner layer of polymeric material, an outer layer of polymeric material, an intermediate layer of polymeric material disposed between the inner and outer layers, a helically wound thermoplastic monofilament of substantially circular transverse cross-sectional configuration embedded in the intermediate layer, a first ply of woven material disposed intermediate the outer layer and the intermediate layer, and a second ply of woven material disposed intermediate the inner layer and the intermediate layer, the monofilament having a diameter that is approximately one-third of the thickness of the wall and is approximately one-third of the distance between the centers of each pair of adjacent turns of the monofilament.

REFERENCES:
patent: 3047026 (1962-07-01), Kahn
patent: 3416982 (1968-12-01), Petzetakis
patent: 3447571 (1969-06-01), Lejeune
patent: 3528457 (1970-09-01), Martin et al.
patent: 3766949 (1973-10-01), Champleboux et al.

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