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:
Apr. 14, 2026
Filed:
Aug. 25, 2022
Applicant:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Inventors:
Raju Ekambaram, Singapore, SG;
You Cheng Jee, Singapore, SG;
Stanislav Konstantinovich Ivanov, Singapore, SG;
Maxim Y. Radov, Singapore, SG;
Assignee:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 5/128 (2006.01); H02K 5/16 (2006.01); H02K 7/08 (2006.01); H02K 15/14 (2025.01);
U.S. Cl.
CPC ...
H02K 7/08 (2013.01); H02K 5/161 (2013.01); H02K 15/14 (2013.01); H02K 5/1285 (2013.01); H02K 7/083 (2013.01);
Abstract
A canned motor for a submersible pump system and a method of manufacturing the canned motor are provided. The canned motor includes: a canned stator comprising a can disposed within a central bore of a lamination stack, wherein an inner diameter of the can comprises at least one keyway; and a rotor bearing comprising at least one key configured to engage the keyway of the can when a shaft and rotor sub-assembly is disposed within the canned stator.