发明名称 SEGMENTED LABYRINTH SEAL ASSEMBLY AND METHOD
摘要 A segmented labyrinth seal assembly and method according to which a plurality of arcuate segments extend around a rotating shaft with the shaft being engaged by a sealing portion of each segment, thus sealing against the movement of fluid in an axial direction along the shaft. An engagement member extends from one end of at least one segment and is adapted to engage the corresponding end of the adjacent segment. The engagement member is urged in a direction towards the corresponding end to apply a separation force between the ends, and the separation force is adjustable.
申请公布号 US2003094762(A1) 申请公布日期 2003.05.22
申请号 US20010990464 申请日期 2001.11.20
申请人 DRESSER-RAND COMPANY 发明人 FULLER BRUCE E.
分类号 F16J15/44;(IPC1-7):F16J15/447 主分类号 F16J15/44
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