Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Richard M. Murphy0
Date of Patent
November 23, 2021
Patent Application Number
16755576
Date Filed
November 7, 2017
Patent Citations Received
Patent Primary Examiner
Patent abstract
A tubing hanger assembly includes a body, a lockdown feature which is located on the body, a load nut which is threadedly connected to the body and which includes a downward facing load shoulder, and a torsion spring member which includes a first end that is connected to the tubing hanger and a second end that is connected to the load nut. In operation, the torsion spring member rotates the load nut to thereby move the load nut axially relative to the body. In this manner, the axial distance between the load shoulder and the lockdown feature is adjustable.
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