发明名称 |
Metal backup seal for undersea hydraulic coupling |
摘要 |
A backup metal O-ring seal is retained around the outer diameter of a seal retainer of an undersea hydraulic coupling member to seal a leak path around the seal retainer. The metal O-ring seal may be seated on a shoulder on the seal retainer. The backup metal seal is effective for high temperature and high pressure applications. |
申请公布号 |
GB2417765(B) |
申请公布日期 |
2006.05.10 |
申请号 |
GB20050024079 |
申请日期 |
2003.09.03 |
申请人 |
NATIONAL COUPLING COMPANY INC |
发明人 |
ROBERT E SMITH III |
分类号 |
F16L29/04;E21B17/02;F16J15/08;F16L29/02 |
主分类号 |
F16L29/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|