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. 01, 2024
Filed:
Jun. 23, 2020
Applicant:
L'air Liquide, Societe Anonyme Pour L'etude ET L'exploitation Des Procedes Georges Claude, Paris, FR;
Inventors:
Fabien Durand, Sassenage, FR;
Loic Brunet Manquat, Sassenage, FR;
Guillaume Delautre, Sassenage, FR;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 5/20 (2006.01); H02K 9/193 (2006.01);
U.S. Cl.
CPC ...
H02K 5/203 (2021.01); H02K 9/193 (2013.01);
Abstract
Electric machine, in particular an electric motor for driving at least one compressor or circulator, comprising a stator and a rotor that are disposed in a casing, the machine comprising a cooling device disposed around the stator and comprising a circulation circuit for a cooling fluid, characterized in that the cooling device comprises a circulation pipe for the cooling fluid, comprising a portion embedded in a mass of material with high thermal conductivity such as metal or a metal alloy.