发明名称 SEAL ASSEMBLY
摘要 A seal assembly ( 10 ) comprising a sealing body ( 40 ), a shoe ( 42 ), a first collar ( 44 ), and a second collar ( 46 ). The shoe ( 42 ) is positioned within a space defined by radially inner surfaces of the sealing body ( 40 ), the first collar ( 44 ) is positioned on a first axial side of the sealing body ( 40 ), and the second collar ( 46 ) is positioned on a second axial side of the sealing body ( 40 ). These components ( 40, 42, 44, 46 ) collectively form inter-component sealing surfaces, pocket sealing surfaces, gate sealing surfaces and/or part sealing surfaces which prevent the infiltration of outside fluid into, and the escape of operative fluid from, a fluid coupling.
申请公布号 US2008029966(A1) 申请公布日期 2008.02.07
申请号 US20070741811 申请日期 2007.04.30
申请人 发明人 MORE DOMINICK G.;STERN LEONARD D.;WHARTON ROBERT;ROWE GORDON D.
分类号 E21B33/00 主分类号 E21B33/00
代理机构 代理人
主权项
地址