Hose

Details Hose Hose

1988-10-11

1989-10-03

Bryant, III, James E.

Pipes and tubular conduits

Flexible

Braided, interlaced, knitted or woven

138124, 138125, 138137, 138DIG7, F16L 0914

Patent

active

048709956

ABSTRACT:
High performance hose is disclosed which is characterized by enhanced heat resistance, leading to prolonged service life, and hence are suitable for use in automobile power steering units. The inner tube has a double-layered construction composed of an inner layer of hydrogenated acrylonitrile/butadiene copolymer rubber and an outer layer of rubber composition which comprises specified amounts of a selected class of sulfurs, organic peroxide and triazine compounds combined with selected sulfur-curable base rubbers.

REFERENCES:
patent: 3599677 (1971-08-01), O'Brien
patent: 4035534 (1977-07-01), Nyberg
patent: 4089360 (1978-05-01), Bohm
patent: 4287217 (1981-09-01), Hammer et al.
patent: 4322260 (1982-03-01), Conlon
patent: 4457799 (1984-07-01), Dunn
patent: 4559095 (1985-12-01), Rabbin
patent: 4603712 (1986-08-01), Krause
patent: 4633912 (1987-01-01), Pilkington et al.
patent: 4657285 (1987-04-01), Akiyama et al.
patent: 4688605 (1987-08-01), Eisenzimmer et al.

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