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:
Oct. 15, 2019
Filed:
Sep. 25, 2017
Applicant:
Carroll G. Rowe, Washington, AR (US);
Inventor:
Carroll G. Rowe, Washington, AR (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05D 16/10 (2006.01); F16K 15/02 (2006.01); F16K 1/12 (2006.01);
U.S. Cl.
CPC ...
G05D 16/106 (2013.01); F16K 1/126 (2013.01); F16K 15/026 (2013.01); F16K 15/028 (2013.01); Y10T 137/7913 (2015.04); Y10T 137/7915 (2015.04); Y10T 137/7925 (2015.04); Y10T 137/7931 (2015.04); Y10T 137/7935 (2015.04); Y10T 137/7937 (2015.04); Y10T 137/7938 (2015.04); Y10T 137/7939 (2015.04);
Abstract
A pressure regulator includes a pronged piston positioned inside an internal chamber, such that the pronged piston moves longitudinally along the axis of the internal chamber in response to the pressures exerted on the piston by a liquid flowing through the regulator. The piston has a first disk and a second disk connected by a number of prongs. The second disk is configured to seal the inlet port of the pressure regulator when the piston is in a closed position and the number or prongs act as guides for the piston as it slides within the internal chamber.