Pipes and tubular conduits – Flexible – Braided – interlaced – knitted or woven
Patent
1990-01-16
1991-01-15
Bryant, III, James E.
Pipes and tubular conduits
Flexible
Braided, interlaced, knitted or woven
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.
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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.
Bryant III James E.
Tokai Rubber Industries Ltd.
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