Seal device
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United States of America Patent
Stats
-
Jan 26, 1993
Grant Date -
N/A
app pub date -
Aug 26, 1991
filing date -
Sep 3, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Two identical mechanical seals (6, 7) and (8, 9) respectively and an intermediate spring device (17) are arranged in a holder which is easily replaceable. The spring (17) is common for the two seals and is connected to sockets (13) and (14) respectively which anchor the rotating seal rings (6) and (8) respectively. The oil containment area (20) of the machine is connected to the area containing the spring (17).
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Cited Art Landscape
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