| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a hose with excellent durability while securing gas barrier performance, flexibility, and assemblability as a low permeability hose for high-temperature and high-pressure use such as a hose for transporting cooling medium such as carbon dioxide. <P>SOLUTION: An inner surface resin layer 1 is provided on the inner side of a metal bellows pipe 3. Pressure of fluid flowing inside this hose is received by the inner surface resin layer 1. Direct transmission of pressure to the metal bellows pipe 3 is thus prevented. Fatigue deterioration or breakage of the metal bellows pipe 3 can thus be restricted. <P>COPYRIGHT: (C)2004,JPO</p> |
