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. 18, 2016
Filed:
Aug. 04, 2014
Applicant:
Summit Esp, Llc, Tulsa, OK (US);
Inventors:
Clint Franklin Hall, Claremore, OK (US);
Larry Parmeter, Broken Arrow, OK (US);
Assignee:
Summit ESP, LLC, Tulsa, OK (US);
Primary Examiner:
Int. Cl.
CPC ...
H02K 3/04 (2006.01); H02K 5/10 (2006.01); H02K 3/00 (2006.01); H02K 17/00 (2006.01); H02K 3/12 (2006.01); H02K 17/02 (2006.01); H01B 7/00 (2006.01);
U.S. Cl.
CPC ...
H02K 3/12 (2013.01); H01B 7/0009 (2013.01); H02K 17/02 (2013.01);
Abstract
Induction motor stator windings are described. An electric submersible pump apparatus comprises an induction motor rotatably coupled to a multi-stage centrifugal pump, the induction motor comprising a stator frame, the stator frame comprising a plurality of slots, and a squircle-shaped magnet wire windingly inserted into the plurality of slots, the magnet wire comprising a conductor comprising a squircular-shaped cross-sectional area, and an insulation layer coating an outer surface of the squircular-shaped conductor.