Is a
Patent attributes
Patent Applicant
Patent Jurisdiction
Patent Number
Patent Inventor Names
Steven D. Porter0
Jorge I. Farah0
Kevin Zacchera0
Seth A. Max0
Anthony P. Cherolis0
Gregory E. Reinhardt0
John H. Mosley0
Date of Patent
February 26, 2019
Patent Application Number
14603088
Date Filed
January 22, 2015
Patent Citations Received
Patent Primary Examiner
Patent abstract
A sealing arrangement includes a turbine static structure with a seal ring having groove with a contact surface. Also included is a bearing compartment with a second contact surface, and a piston seal positioned between the turbine static structure and the bearing compartment. The piston seal includes sides configured to contact the contact surfaces and is positioned in the groove.
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