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. 12, 2021
Filed:
Mar. 19, 2019
Applicant:
Lg Electronics Inc., Seoul, KR;
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 1/00 (2006.01); F25D 29/00 (2006.01); F04B 53/08 (2006.01); F04C 29/04 (2006.01); F25B 31/00 (2006.01); F04B 39/06 (2006.01);
U.S. Cl.
CPC ...
F25B 1/005 (2013.01); F04B 39/06 (2013.01); F04B 53/08 (2013.01); F04C 29/04 (2013.01); F25B 31/006 (2013.01); F25D 29/005 (2013.01); F04C 29/045 (2013.01); F04C 2240/805 (2013.01); F25B 2300/00 (2013.01); F25B 2400/07 (2013.01); F25B 2400/071 (2013.01);
Abstract
A compressor includes a shell that defines an enclosed space inside the shell, an electric motor unit located in the enclosed space of the shell and configured to generate a driving force, and a compression unit located in the enclosed space of the shell and configured to compress refrigerant. The compression unit includes a cylinder and a piston that is configured to reciprocate in the cylinder based on the driving force transmitted from the electric motor unit. The shell includes a plurality of heat radiation fins that are located at an outer circumferential surface of the shell and that are configured to emit heat generated inside the shell to an outside of the shell.