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. 16, 2025
Filed:
Jun. 14, 2024
Applicant:
Weir Minerals Australia Ltd, Artarmon, AU;
Inventors:
Garry Glaves, Eastwood, AU;
Cesar Calma, Penshurst, AU;
Assignee:
WEIR MINERALS AUSTRALIA LTD., , AU;
Primary Examiner:
Int. Cl.
CPC ...
F04D 29/42 (2006.01); F04D 7/04 (2006.01);
U.S. Cl.
CPC ...
F04D 29/4286 (2013.01); F04D 7/04 (2013.01);
Abstract
Disclosed is side liner for a centrifugal pump. The side liner comprises an aperture for access to a central chamber of the centrifugal pump through the side liner. The side liner also comprises a plurality of grooves on a surface contacting material pumped by the centrifugal pump, the plurality of grooves extending radially from an inner edge of the surface, located near the aperture, to an outer edge.