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:
Oct. 27, 2020
Filed:
Apr. 10, 2019
Gregg Keener, Ashland, OH (US);
Robert Keener, Ashland, OH (US);
Other;
Abstract
A dual stage grinder pump () includes a housing () with a liquid inlet () and an outlet (). An impeller () includes first impeller vanes () on a first axial side, and second impeller vanes () on a second axial side. A grinder () operates to reduce the size of suspended solids in the liquid that enters the pump inlet. Liquid passes from the inlet to a first fluid passage () and is acted upon by first vanes of the impeller in a first stage, and then passes through a second fluid passage (). Liquid is acted upon by the second vanes of the impeller in a second stage and is passed through a third fluid passage () to the outlet.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile