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:
Jun. 11, 2024
Filed:
Mar. 17, 2021
Applicant:
Vetco Gray Scandinavia As, Stavanger, NO;
Inventor:
Dawid Biernacik, Stavanger, NO;
Assignee:
Vetco Gray Scandinavia AS, Stavanger, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 34/04 (2006.01); E21B 33/03 (2006.01); E21B 33/035 (2006.01);
U.S. Cl.
CPC ...
E21B 34/04 (2013.01); E21B 33/0355 (2013.01);
Abstract
The invention relates to a self-propelled valve actuator on a rail transport system for manifolds and Christmas trees. The valve actuator is moveable along a transport rail and may operate several valves. The valve actuator is driven by a gearwheel motor. The invention also relates to a rotatable valve head having diametrical slots with which the valve actuator may interact.