Rubber hose

Pipes and tubular conduits – Flexible – Braided – interlaced – knitted or woven

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Details

138125, 138137, 138DIG3, 138DIG7, 428 3691, F16L 1104

Patent

active

049846043

ABSTRACT:
A rubber hose having an outer tube formed of a rubber material, and an inner tube located radially inwardly of the outer tube, the inner tube including an inner layer formed of a first composition containing a fluoro rubber as a major constituent thereof, and an outer layer located radially outwardly of the inner layer, the outer layer of the inner tube being formed of a second composition containing as a major constituent thereof a blend of chlorosulphonated polyethylene and polyvinyl chloride.

REFERENCES:
patent: 3835891 (1974-09-01), White
patent: 4041207 (1977-08-01), Takada et al.
patent: 4196754 (1980-08-01), Payne
patent: 4330017 (1982-05-01), Satoh et al.
patent: 4457799 (1984-07-01), Dunn
patent: 4603712 (1986-08-01), Krause
patent: 4685090 (1987-08-01), Krever
patent: 4802938 (1989-02-01), Kitami et al.
patent: 4887647 (1989-12-01), Igarashi et al.
patent: 4942906 (1990-07-01), Igarashi et al.

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