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:
Nov. 30, 2021
Filed:
Nov. 14, 2017
Applicant:
Ksb SE & Co. Kgaa, Frankenthal, DE;
Inventors:
Rolf Witzel, Frankenthal, DE;
Jochen Fritz, Frankenthal, DE;
Assignee:
KSB SE & Co. KGaA, Frankenthal, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 7/04 (2006.01); F04D 29/22 (2006.01); F04D 29/24 (2006.01); F04D 29/42 (2006.01);
U.S. Cl.
CPC ...
F04D 7/04 (2013.01); F04D 29/2244 (2013.01); F04D 29/24 (2013.01); F05B 2260/604 (2013.01);
Abstract
A non-chokable pump includes an impeller having vanes for delivering solids-containing media. At least a portion of the vanes include a vane section that branches from a vane extending from a hub region of the impeller. The vane section preferably has a curvature greater than the vane extending from the hub region.
Witzel, Rolf. (2021). Vortex pump (U.S. Patent No. 11187232). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11187232
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile