摘要
介绍了１５０ＳＢＤ－１２型离心式砂石泵轴端密封的结构原理和相应的技术措施。双浮动密封装置成功地取代了传统的填料密封。
The principle and technique of sealing of shaft end of the 1150SBD-12 centrifugal gravel pump are introduced. The double floating sealing device was effectively used as a substitute for general filling sealing tehnique
出处
《地质与勘探》
CAS
CSCD
北大核心
1998年第6期56-58,共3页
Geology and Exploration
