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发明名称
Sealing mechanism
摘要
An apparatus includes a body, an adapter and a seal ring. The apparatus may be coupled to provide a seal that has a primary metal to metal seal and a secondary seal obtained via extrusion of the seal ring.
申请公布号
US6805384(B1)
申请公布日期
2004.10.19
申请号
US20020218360
申请日期
2002.08.14
申请人
CHATLEFF CONTROLS, INC.
发明人
WISER HERMAN D.
分类号
F16L19/02;F16L19/03;(IPC1-7):F16L19/00
主分类号
F16L19/02
代理机构
代理人
主权项
地址
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