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:
Mar. 07, 2006
Filed:
Jul. 14, 2004
Kaneko Takashi, Yokohami, JP;
Kaneko Takashi, Yokohami, JP;
Samsung Electronics Co., Ltd., Suson-si, KR;
Abstract
An oil equalizing system for multiple compressors which does not require a particular machining process for shells of the compressors, thereby being capable of preventing an increase in costs, while maintaining oil in each compressor in a proper amount. In a refrigerant circuit, in which at least three compressors are connected in parallel, the oil equalizing system includes an oil equalizing tube adapted to communicate shells of the compressors with one another, and a bypass tube adapted to connect the oil equalizing tube to a discharge side refrigerant line for the compressors. The shell of each compressor is directly communicated with the shell of each of the remaining compressors by the oil equalizing tube.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile