Sealing device
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United States of America Patent
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Oct 9, 2012
Grant Date -
Apr 1, 2010
app pub date -
Nov 15, 2007
filing date -
Dec 1, 2006
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A sealing device for a swivel motor includes an outer part and an inner part as well as at least one working chamber located between them. The sealing device seals the working chamber and comprises at least two rectangular sealing elements housed in a groove enclosed in the outer and/or inner part running essentially parallel to the swivel axis of the swivel motor. Each of the sealing elements comprises at least one rectangular sealing part and at least one gasket.
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