Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Craig Spalding0
Nicholas Atkins0
Date of Patent
December 18, 2007
0Patent Application Number
109038860
Date Filed
July 29, 2004
0Patent Primary Examiner
Patent abstract
A packing tool comprises a sealing element for mounting on a mandrel so as to define a volume between the sealing element and the mandrel; and a ring member for mounting on the mandrel adjacent the sealing element. The ring member is axially movable relative to the sealing element to cause deformation of the sealing element and includes a communicating bore extending between the volume defined between the sealing element and the mandrel and an exterior portion of the tool.
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