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公开(公告)号:US4510974A
公开(公告)日:1985-04-16
申请号:US440048
申请日:1982-11-08
申请人: Takeshi Natori , Yoji Kobayashi , Shigetaka Watanabe , Katsumi Shimizu , Ikuei Matsumura , Yoshihiro Namekawa , Satoshi Miyanaga
发明人: Takeshi Natori , Yoji Kobayashi , Shigetaka Watanabe , Katsumi Shimizu , Ikuei Matsumura , Yoshihiro Namekawa , Satoshi Miyanaga
CPC分类号: F16L11/08 , B60H1/00571 , F16L11/12 , F16L2011/047
摘要: A plastic hose suitable for conveying refrigerant in a liquid or gas phase, liquefied gas such as LPG, volatile liquids, or gases such as CO.sub.2, O.sub.2 or N.sub.2 having an impermeable layer or a barrier. The amount of permeation of the gas in the hose to the outside and the amount of permeation of moisture into the hose are limited to extremely small values.
摘要翻译: 适用于在液相或气相中输送制冷剂的塑料软管,液化气体如液化石油气,挥发性液体,或具有不透水层或阻挡层的气体如二氧化碳,氧气或氮气。 软管中的气体向外部的渗透量和水分渗透到软管中的量被限制在非常小的值。