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. 05, 2023
Filed:
Sep. 16, 2019
Applicant:
Deepsea Power & Light Llc, San Diego, CA (US);
Inventors:
Eric M. Chapman, Lake Tapps, WA (US);
Mark S. Olsson, La Jolla, CA (US);
Assignee:
SESSCAN INC., San Diego, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
F16K 17/06 (2006.01); F21V 31/03 (2006.01); F21V 31/00 (2006.01); F16K 1/46 (2006.01); F16K 15/06 (2006.01); F16K 17/04 (2006.01); F16K 1/42 (2006.01);
U.S. Cl.
CPC ...
F16K 17/06 (2013.01); F16K 1/42 (2013.01); F16K 1/465 (2013.01); F16K 15/063 (2013.01); F16K 17/04 (2013.01); F21V 31/005 (2013.01); F21V 31/03 (2013.01); Y10T 137/7932 (2015.04);
Abstract
Pressure relief valves for use in high pressure underwater applications that may include a plunger, a body with a mating surface corresponding to the shape of a mating surface sub-section of the plunger, and one or more sealing elements, such as a pair of O-rings, are disclosed.