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US 2006/0185748 A1Published application
Hose for transporting fluid
AssigneeTokai Rubber Industries, Ltd.
InventorsKazushige Sakazaki, Koji Hioki
Life of this patent
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Abstract
A hose for transporting a fluid has a tubular hose body, an inner resin layer as a barrier layer having permeation resistance to a fluid transported, and an elastic sealing layer coating in membrane an inner surface of a connecting end portion of the hose. The elastic sealing layer provides a seal between the connecting end portion and the mating pipe by elastic contact with the mating pipe.
Claims5
A hose for transporting a fluid having a connecting end portion in which a rigid mating pipe provided with an annular bulged portion bulged radially outwardly is fitted for connection with the hose, comprising:
- a tubular hose body,
- an inner resin layer on an inner side of the tubular hose body as a barrier layer having permeation resistance to a fluid transported, and
- an elastic sealing layer coating in membrane an inner surface of the connecting end portion of the hose, the elastic sealing layer providing a seal between the connecting end portion of the hose and the mating pipe by elastic contact with an outer surface of the mating pipe.
Dependencies are inferred from the claim text.