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:
May. 28, 2013
Filed:
Sep. 29, 2004
Joseph A. Pascual, Lake Forest, CA (US);
Nalin Kamboya, Yorba Linda, CA (US);
Jonathan Dinh, Orange, CA (US);
Mark Debrito, Coquille, OR (US);
Joseph A. Pascual, Lake Forest, CA (US);
Nalin Kamboya, Yorba Linda, CA (US);
Jonathan Dinh, Orange, CA (US);
Mark DeBrito, Coquille, OR (US);
SHURflo, LLC, Cypress, CA (US);
Abstract
Apparatus for a pump assembly and a fluid metering unit. The pump assembly can include a diaphragm with a portion of a body being molded over a portion of each one of a plurality of pistons. The pump assembly can include a wobble plate, a lower housing, and a spring positioned between the wobble plate and the lower housing. A valve housing can include pumping chambers with side walls that are angled. The fluid metering unit can include a bayonet locking mechanism and/or a seal between a housing and a flow meter. The controller can be calibrated according to the type and/or temperature of the fluid.