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公开(公告)号：US3926442A
公开(公告)日：1975-12-16
申请号：US40688073
申请日：1973-10-16
Applicant: SEALOL
Inventor： MULLER HEINZ KONRAD
CPC classification number: F16J15/342 , F16J15/40
Abstract: This specification discloses a sliding ring seal of the type in which a flow of pressurized buffer fluid opposes or counteracts the pressure of the fluid being sealed and is an improvement in the invention described and claimed in U.S. Pat. Nos. 3,556,538 granted Jan. 19, 1971 and 3,659,860 granted May 2, 1972.
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