发明名称 |
COUPLING FOR USE WITH ULTRA LOW PERMEATION HOSE |
摘要 |
<p>A hose coupling assembly is provided for use with an ultra low permeable hose. The coupling utilizes multiple sealing techniques to ensure that no refrigerant escapes from the end of the hose. The techniques are mechanical crimping utilizing a shell with barbs, a chemical sealant on the cut end of the hose and between the hose and the shell, annular seals on the nipple portion of the coupling, and an annular weld or braze of the shell to the coupling body.</p> |
申请公布号 |
EP2427682(B1) |
申请公布日期 |
2013.04.03 |
申请号 |
EP20100717014 |
申请日期 |
2010.05.04 |
申请人 |
PARKER-HANNIFIN CORPORATION |
发明人 |
DIANETTI, EUGENE;HARAMOTO, CARY |
分类号 |
F16L33/207 |
主分类号 |
F16L33/207 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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