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. 14, 2022
Filed:
Oct. 15, 2019
Applicant:
Vetco Gray Scandinavia As, Sandvika, NO;
Inventor:
Erik Raad, Hovik, NO;
Assignee:
VETCO GRAY SCANDINAVIA AS, Sandvika, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 37/35 (2006.01); F16L 27/04 (2006.01); F16L 37/52 (2006.01); F16L 29/04 (2006.01); F16L 37/32 (2006.01);
U.S. Cl.
CPC ...
F16L 37/35 (2013.01); F16L 27/04 (2013.01); F16L 37/32 (2013.01); F16L 37/52 (2013.01); F16L 29/04 (2013.01);
Abstract
The invention relates to a hydraulic coupler. The coupler comprises a male and female coupling, each with a poppet valve moveably supported by an inner surface of a main body of the coupling. Each coupling further comprises a movable connector part in its front end with a spherical rear surface accommodating a spherical connector seat in the main body, where the connector is provided with sealing means between the connector part and the main body of the coupling.