Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
John Munson0
Phillip Howard Burnside0
Date of Patent
February 25, 2020
Patent Application Number
15426281
Date Filed
February 7, 2017
Patent Citations Received
Patent Primary Examiner
Patent abstract
A circumferential seal for a rotating machine having a ceramic runner and support system is provided. The circumferential seal may comprise a sealing runner having a radially inward facing surface and a mounting element. The mounting element may comprise a radial pilot, an axial flange, an isolating element, a spring element to provide an axially clamping force to the runner, and a support ring extending axially along a shaft a distance greater than the radially inward facing surface of the runner.
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