Lip seal assembly
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United States of America Patent
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-
Mar 17, 1998
Grant Date -
N/A
app pub date -
Jun 7, 1996
filing date -
Jun 9, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A seal assembly (1) wherein two sealing rings (2) of the same shape and size are connected integral with each other, coaxially with a common axis (3), and in a position wherein they are rotated in relation to each other about the common axis (3); the sealing rings (2) presenting respective sealing lips (8) defining an annular cavity (25), and being so spaced as to define a passage (26) connecting the annular cavity (25) to the outside.
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