Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
August 7, 2012
Patent Application Number
12370960
Date Filed
February 13, 2009
Patent Citations Received
Patent Primary Examiner
Patent abstract
In one embodiment, a catenary seal structure may be mechanically supported only by two adjacent rotor wheels to isolate a volume between the two adjacent rotor wheels. The catenary seal structure may be annularly disposed about the rotational axis of the adjacent rotor wheels.
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