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. 10, 2002
Filed:
Apr. 18, 2001
LG Electronics Inc., Seoul, KR;
Abstract
Suction muffler for a compressor including an inlet for introducing a refrigerant into the suction muffler, a chamber for temporary storage of the refrigerant and dropping a pressure of the refrigerant by means of a sudden increase of a volume of the refrigerant, a resonator for attenuating a noise of a specific frequency, a refrigerant supply tube for leading the refrigerant from the chamber to a cylinder, thereby stopping transmission of a pulsating flow occurred by the piston movement in the cylinder to outside of the refrigerant supply tube and preventing transmission of a noise from a suction valve and a discharge valve to outside of the suction muffler, wherein the chamber includes a vibration member having a vibration frequency corresponding to a pulsation frequency occurred at the refrigerant supply tube, thereby increasing supply of refrigerant to the cylinder a improving a performance of the compressor.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile