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.

Date of Patent:
Jan. 13, 2015

Filed:

Apr. 29, 2011
Applicants:

Nathan D. Maguire, Costa Mesa, CA (US);

Robert J. Romero, Anaheim, CA (US);

Inventors:

Nathan D. Maguire, Costa Mesa, CA (US);

Robert J. Romero, Anaheim, CA (US);

Assignee:

Xylem IP Holdings LLC, White Plains, NY (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B 45/00 (2006.01); F04B 43/06 (2006.01); F04B 23/04 (2006.01); F04B 41/06 (2006.01);
U.S. Cl.
CPC ...
F04B 43/06 (2013.01);
Abstract

A pump system includes: a first coupler that receives a common input feed and provides two input feeds of fluid being drawn into the pump system, a second coupler that receives two output feeds and provides a common output feed of the pumped fluid, and a third coupler that receives a common gas feed providing two gas feeds to drive the pump system; two pumps, each having an inlet to receive a respective input feed, an outlet to provide a respective output feed of the pumped fluid, and a gas inlet to receive a respective gas feed so as to cause pumping action to drive the pump; and a base for holding the couplers with straps for attaching the two pump. The common gas feed causes pumping action in the two pumps and provides a constant almost pulsation free flow.


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