摘要 |
<p>A multi-layered hose (10) according to the present invention comprises a rubber outer layer (20) and a resin or metal inner layer (22) which is integrally formed at the inner periphery surface of the rubber outer layer (20). The thickness of the resin inner layer (22) formed at the inner periphery surface of the edge portion (18) is thinner than that of the resin inner layer (22) formed at the inner periphery surface of a main portion (14) of the hose (10). Therefore, when a mating pipe (16) is inserted into the hose edge portion (18), the mating pipe (16) is satisfactorily adhered to the inner surface of the hose edge portion (18), thereby obtaining excellent sealing.</p> |