发明名称 Hydraulisk undervannskopling
摘要 <p>An undersea hydraulic coupling with a hollow metal o-ring seal for sealing between the male and female members is disclosed. The hollow metal o-ring seal is held captive between an internal shoulder and a retainer insertable into the internal bore of the female member. The retainer may be slidable to compress the metal o-ring seal axially. The metal o-ring seal also may be pressure-energized to expand the seal cavity in response to fluid pressure in the coupling.</p>
申请公布号 NO312981(B1) 申请公布日期 2002.07.22
申请号 NO19940001066 申请日期 1994.03.23
申请人 NATIONAL COUPLING COMPANY INC 发明人 SMITH III, ROBERT E.
分类号 F16L37/32 主分类号 F16L37/32
代理机构 代理人
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