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:
Sep. 20, 2022
Filed:
Feb. 03, 2020
Mitsubishi Heavy Industries Compressor Corporation, Tokyo, JP;
Abstract
A compressorincludes a casingthat covers a rotating shaftand an impellerand is provided with a diffuserfor guiding the working fluid discharged from the impellerto an outside in a radial direction, a heat exchangerthat is cools at least a portion of the working fluid compressed by the impeller, a cooling fluid supplying unitthat supplies the working fluid cooled by the heat exchangerinto the casingas a cooling fluid for cooling a motordisposed in the casing, and a cooling fluid circulating unitthat discharges the cooling fluid that has passed through the motorto an outside of the casing, and supplies the discharged cooling fluid downstream of an outletof a first impellerA and upstream of the diffuser