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:
Sep. 29, 2015
Filed:
Jan. 30, 2014
Applicant:
Vetco Gray Controls Limited, Bristol, GB;
Inventor:
Mark Edwin Organ, Bristol, GB;
Assignee:
GE Oil & Gas UK Limited, Bristol, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/035 (2006.01); E21B 33/064 (2006.01); F15B 1/02 (2006.01);
U.S. Cl.
CPC ...
E21B 33/0355 (2013.01); E21B 33/064 (2013.01); F15B 1/022 (2013.01); F15B 2201/205 (2013.01); F15B 2201/50 (2013.01);
Abstract
A hydraulic accumulator assembly in which a hydraulic accumulator is associated with at least one responsive unit, which is responsive to the weight of the accumulator to provide an indication dependent on the weight of the accumulator. The accumulator is in an underwater fluid extraction well facility.