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:
Dec. 03, 2013
Filed:
Oct. 22, 2010
Roy Venton-walters, Neshkoro, WI (US);
Aaron J. Rositch, Oshkosh, WI (US);
Erik Ellifson, Oshkosh, WI (US);
Joseph Krebs, Oshkosh, WI (US);
Jason J. Zuleger, Appleton, WI (US);
Roy Venton-Walters, Neshkoro, WI (US);
Aaron J. Rositch, Oshkosh, WI (US);
Erik Ellifson, Oshkosh, WI (US);
Joseph Krebs, Oshkosh, WI (US);
Jason J. Zuleger, Appleton, WI (US);
Oshkosh Corporation, Oshkosh, WI (US);
Abstract
A pump includes a housing defining an interior volume, and a diaphragm, where the diaphragm partitions the interior volume into a pumping chamber and an actuating chamber. The diaphragm is formed from a polymeric material, and the pump further includes a diaphragm support configured to limit a stroke of the diaphragm. The diaphragm support includes an array of apertures through which fluid passes to interface with the diaphragm during operation of the pump.