Armstrong, Kratz, Quintos, Hanson & Brooks, LLP
Automotive fuel hose
An automotive fuel hose having a three-layer structure excellent in sour-gasoline resistance and impact resistance. The automotive fuel hose includes a tubular inner layer in which fuel is adapted to flow; a low fuel permeability layer provided on an outer peripheral surface of the inner layer; and an outer layer provided on an outer peripheral surface of the low fuel permeability layer. The inner layer and the outer layer each including at least one of a polyolefin resin having a functional group and a polyamide resin and the low fuel permeability layer including a polyphenylene sulfide resin.
Tokai Rubber Industries, Ltd.
Y F F
Y10T F16L F16L
additional inventional additional
Junichiro Hiroaki Kazutaka
Suzuki Ito Katayama