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:
May. 25, 2010
Filed:
Nov. 16, 2005
Jae Heuk Choi, Seoul, KR;
Yoon Been Lee, Seoul, KR;
Baik Young Chung, Incheon-si, KR;
SE Dong Chang, Gwangmyeong-si, KR;
Hyung Soo Kim, Seoul, KR;
Jae Heuk Choi, Seoul, KR;
Yoon Been Lee, Seoul, KR;
Baik Young Chung, Incheon-si, KR;
Se Dong Chang, Gwangmyeong-si, KR;
Hyung Soo Kim, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
Multi-type air conditioner including a plurality of compressors, a plurality of temperature sensors mounted in the plurality of compressors for sensing temperatures in the compressors respectively, and an equalizing pipe in communication with the plurality of compressors, for uniform distribution of oil among the plurality of compressors according to the temperatures sensed at the plurality of temperature sensors respectively, thereby distributing oil among the compressors uniformly at an exact time point at which the oil is distributed among the compressors non-uniformly, not only to permit improvement of the performance of the compressors, but also to permit improvement performance of the air conditioner having the compressors.