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. 16, 2022
Filed:
Nov. 26, 2018
Applicant:
Mitsubishi Heavy Industries Thermal Systems, Ltd., Tokyo, JP;
Inventors:
Katsuhiro Fujita, Tokyo, JP;
Takayuki Kuwahara, Tokyo, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04C 18/02 (2006.01); F04C 29/02 (2006.01);
U.S. Cl.
CPC ...
F04C 18/0215 (2013.01); F04C 18/0261 (2013.01); F04C 29/026 (2013.01); F04C 29/028 (2013.01); F04C 2240/30 (2013.01); F04C 2240/50 (2013.01); F04C 2240/60 (2013.01);
Abstract
In the present invention, a fixed scroll (A) comprises a lubricating oil introduction passage () that serves as a first passage for supplying, to the inside of a scroll compressor part (), a lubricating oil located inside an oil separator that serves as a lubricating oil separation part. An orbiting scroll (B) comprises a lubricating oil discharge passage () that serves as a second passage for discharging, to the outside of the scroll compressor part (), the lubricating oil which has been introduced to the inside of the scroll compressor part ().