发明名称 Vacuum assisted seal engagement for ROV deployed equipment
摘要 A method for attaching a first component which comprises a depending portion to a second component which comprises a bore that is sized and configured to receive the depending portion, wherein the first and second components are exposed to a fluid which is at an ambient pressure, comprises the steps of inserting the depending portion at least partially into the bore and then creating a bore pressure within the bore which is less than the ambient pressure. In this manner a pressure difference between the ambient pressure and the bore pressure will force the depending portion into the bore to thereby attach the first component to the second component.
申请公布号 US2004216885(A1) 申请公布日期 2004.11.04
申请号 US20030698771 申请日期 2003.10.31
申请人 FMC TECHNOLOGIES 发明人 BARTLETT CHRISTOPHER D
分类号 E21B33/035;E21B33/038;(IPC1-7):E21B43/01 主分类号 E21B33/035
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