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:
Jun. 19, 2018
Filed:
Oct. 02, 2015
Applicant:
Sundyne, Llc, Arvada, CO (US);
Inventors:
Corey Mathew Doll, Lakewood, CO (US);
Harold House Mays, Denver, CO (US);
Assignee:
SUNDYNE, LLC, Arvada, CO (US);
Primary Examiner:
Int. Cl.
CPC ...
F04D 29/22 (2006.01); F04D 27/02 (2006.01); F04D 29/28 (2006.01); F04D 29/42 (2006.01);
U.S. Cl.
CPC ...
F04D 29/2238 (2013.01); F04D 27/02 (2013.01); F04D 29/28 (2013.01); F04D 29/426 (2013.01); F04D 29/4206 (2013.01);
Abstract
A low-cavitation impeller for a centrifugal pump is provided. The impeller provides a smooth flow path from the inducer section through to the outlet section. Continuous main blades run from a leading edge at the inlet eye to a trailing edge at the impeller outlet, and continuous secondary blades run from a leading edge in the transition region to a trailing edge at the impeller outlet.