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:
Aug. 23, 2022
Filed:
Mar. 01, 2019
Applicant:
Spm Oil & Gas Inc., Fort Worth, TX (US);
Inventor:
Gideon Nathanael Spencer, Westworth Village, TX (US);
Assignee:
SPM Oil & Gas Inc., Fort Worth, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 15/06 (2006.01); F16K 1/38 (2006.01); F16K 1/42 (2006.01);
U.S. Cl.
CPC ...
F16K 15/063 (2013.01); F16K 1/385 (2013.01); F16K 15/06 (2013.01); F16K 1/42 (2013.01);
Abstract
A valve assembly for a high-pressure fluid pump is described herein. The valve assembly includes a valve seat disposed in a cylindrical bore in a fluid end of the pump, and a valve body that includes: a top plate defining at least one pressure window, a lower sealing surface disposed below the top plate, and a dampener disk disposed between the top plate and the lower sealing surface, the dampener disk configured to expand in response to pressure exerted thereon via the top plate and through the at least one pressure window.