Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
April 29, 2008
Patent Application Number
11713336
Date Filed
March 2, 2007
Patent Primary Examiner
Patent abstract
A settable and unsettable seal arrangement includes a metal-to-metal seal element; a setting/releasing sleeve in operable communication with the seal element; a retraction ring fixedly attached to the setting/releasing sleeve; a load preservation and unsetting sleeve fixedly attached to the seal element; and a resilient member operably disposed between the setting/releasing sleeve and the load preservation and unsetting sleeve and method for setting and unsetting.
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