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. 12, 2015
Filed:
Sep. 23, 2011
Thomas R. Headley, Roanoke, IN (US);
Benjamin R. Freiburger, Fort Wayne, IN (US);
Thomas R. Headley, Roanoke, IN (US);
Benjamin R. Freiburger, Fort Wayne, IN (US);
Tuthill Corporation, Fort Wayne, IN (US);
Abstract
A double diaphragm pump is provided. The pump includes an inlet manifold, an outlet manifold, an air valve housing, first and second diaphragm housings, and a collar. The inlet manifold has at least one passageway configured to direct fluid from an inlet port on the inlet manifold. The outlet manifold has at least one passageway configured to direct fluid to an outlet port on the outlet manifold. Each of the housings is in selective fluid communication with the inlet and outlet manifolds. The collar is configured to be rotatably attached to the inlet manifold and the pump.