Flexible hose construction and method of making the same

Details Flexible hose construction and method of making the same Flexible hose construction and method of making the same

1991-09-13

1992-09-08

Ball, Michael W.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

138121, 138125, 156149, 156187, 15624422, 156292, 156294, B29C 4706, B29C 4720

Patent

active

051455455

ABSTRACT:
A flexible hose construction and method of making the same are provided, the flexible hose construction comprising an inner corrugated hose made of polymeric material and having a plurality of outwardly convex projections with recesses therebetween and extending from one end thereof to the other end thereof, an outer sleeve of reinforcing material disposed in telescoping relation on the inner hose, and a tube of polymeric material disposed between the sleeve of reinforcing material and the inner hose and extending in a generally straight-line manner from projection to projection of the inner hose so as to tend to prevent the sleeve of reinforcing material from entering into the recesses of the inner hose an amount that would tend to substantially reduce the flexibility characteristics of the inner hose.

REFERENCES:
patent: 2757690 (1956-08-01), Young
patent: 3185182 (1965-05-01), Waddell et al.
patent: 4233097 (1980-11-01), Stahl
patent: 4415389 (1983-11-01), Medford et al.

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