Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Erwin Hartmann0
Wilhelm Walter0
Date of Patent
December 1, 2009
0Patent Application Number
105965180
Date Filed
December 3, 2004
0Patent Primary Examiner
Patent abstract
The invention relates to a seal with non-contact adjacent deflector rings, arranged concentrically to each other, about a common rotation axis, whereby, on a first deflector ring of the deflector rings, at least two axially-adjacent radial lips are embodied an said radial lips are embodied such as not to come into contact with a second deflector ring of the deflector rings and an annular hollow cavity is embodied between two axially-adjacent radial lips and the second deflector ring.
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