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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.:

US 9568005 B1

PDFFull Text
Date of Patent:
Feb. 14, 2017

Filed:

Dec. 18, 2015

Discharge vacuum relief valve for safety vacuum release system

Applicant:

Pentair Water Pool and Spa, Inc., Sanford, NC (US);

Inventors:

Ronald B. Robol, Sanford, NC (US);

Daniel J. Hruby, Sanford, NC (US);

Johnathan Steven Colvin, Cameron, NC (US);

Assignee:

Pentair Water Pool and Spa, Inc., Cary, NC (US);

Attorney:

Quarles & Brady LLP

Primary Examiner:

Atif Chaudry

Int. Cl.
CPC ...
F04D 15/00 (2006.01); F16K 15/06 (2006.01); F04D 15/02 (2006.01); F16K 17/04 (2006.01); E04H 4/16 (2006.01); E04H 4/12 (2006.01); F04B 53/06 (2006.01); F04B 53/10 (2006.01); F16K 24/04 (2006.01);
U.S. Cl.
CPC ...
F04D 15/0083 (2013.01); E04H 4/1245 (2013.01); E04H 4/1645 (2013.01); F04B 53/06 (2013.01); F04B 53/10 (2013.01); F04D 15/0077 (2013.01); F04D 15/0218 (2013.01); F16K 15/063 (2013.01); F16K 17/04 (2013.01); F16K 24/04 (2013.01); C02F 2301/063 (2013.01); Y10T 137/0396 (2015.04); Y10T 137/2569 (2015.04); Y10T 137/7897 (2015.04); Y10T 137/86027 (2015.04);
Abstract

A discharge vacuum relief valve kit to provide vacuum relief for a SVRS pump in a hydraulic system is provided. The discharge vacuum relief valve kit includes a vacuum vent tube including a first end and a second end, a discharge vacuum relief valve coupled to the first end of the vacuum vent tube, and a vacuum vent screen coupled to the second end of the vacuum vent tube. The discharge vacuum relief valve is coupled to a drain plug opening of the SVRS pump.

Find Patent Forward Citations

Robol, Ronald. (2017). Discharge vacuum relief valve for safety vacuum release system (U.S. Patent No. 9568005). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9568005

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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