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:
Jan. 05, 2021
Filed:
Oct. 31, 2018
Applicant:
Eddy Pump Corporation, El Cajon, CA (US);
Inventors:
Mugdha Shrikant Dokhale, San Diego, CA (US);
Dan Wahlgren, Escondido, CA (US);
Assignee:
EDDY PUMP CORPORATION, El Cajon, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 17/10 (2006.01); F04D 29/42 (2006.01);
U.S. Cl.
CPC ...
F04D 17/10 (2013.01); F04D 29/4206 (2013.01);
Abstract
A pump rotor includes a hub, a back plate and a plurality of blades extending from the hub and disposed on the back plate. Each of the plurality of blades has an outer surface essentially parallel to a rotational axis of the hub, and a first end adjacent the hub and a second end distal from the hub, the first end having a height from the planar surface that is less than a height from the planar surface of the second end. The plurality of blades is configured to cause a synchronized central column of flow.