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:
Aug. 25, 2026
Filed:
Jun. 25, 2025
Championx Llc, Sugar Land, TX (US);
Emily Rose, Tulsa, OK (US);
CHAMPIONX LLC, Sugar Land, TX (US);
Abstract
A centrifugal pump may include a housing, a plurality of diffusers fixedly coupled to the housing, and a plurality of impellers alternatingly interspersed between the plurality of diffusers. The centrifugal pump may additionally include a bearing support fixedly coupled to the housing, the bearing support comprising a central opening having a shoulder in a lower portion of the central opening. A bushing may be positioned within and coupled to the central opening of the bearing support. A flanged bearing may have an annular portion positioned at least partially within the bushing and a flange portion extending radially at least partially over an upper surface of the bushing, the upper surface of the bushing sized relative to the flange portion to prevent downward axial movement of the flange portion beyond the upper surface of the bushing.