发明名称 Mechanical Seal
摘要 A rotating assembly of a mechanical seal includes a retainer, a pair of compression rings, a shaft sleeve, a first rotating seal ring and a second rotating seal ring. The retainer includes a plurality of spring members and a plurality of slide legs longitudinally extended in opposite directions to define limiting spaces where the compression rings are correspondingly restricted. The compression rings are located at opposite sides of the retainer between which the spring members are arranged. In assembling, the retainer, the compression rings, the first rotating seal ring and the second rotating seal ring are assembled on the shaft sleeve. Spring forces of the spring members can actuate the compression rings to push the first rotating seal ring and the second rotating seal ring in the opposite directions.
申请公布号 US2009212503(A1) 申请公布日期 2009.08.27
申请号 US20090434726 申请日期 2009.05.04
申请人 HUANG CHENG-SHIOU 发明人 HUANG CHENG-SHIOU
分类号 F16J15/18 主分类号 F16J15/18
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