The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 25, 2014
Filed:
Apr. 11, 2005
Applicants:
Iain Mcleod, Aberdeen, GB;
Lee Mercer, Aberdeen, GB;
Inventors:
Iain McLeod, Aberdeen, GB;
Lee Mercer, Aberdeen, GB;
Assignee:
Petrowell Limited, Aberdeen, GB;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 33/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A sealing system and method for sealing a tubular conduit, the sealing system includes a housing, at least one annular seal surrounding the outer surface of the housing, at least one seal back-up mounted on the housing outer surface, and seal and anchor energising means for urging the annular seal and the anchor surface into contact with the tubular conduit in response to an actuation force.