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:
Apr. 07, 2015
Filed:
Oct. 04, 2012
Yonghee Jang, Seoul, KR;
Byoungjin Ryu, Seoul, KR;
Baikyoung Chung, Seoul, KR;
Beomchan Kim, Seoul, KR;
Younghwan Ko, Seoul, KR;
Byeongsu Kim, Seoul, KR;
Yonghee Jang, Seoul, KR;
Byoungjin Ryu, Seoul, KR;
Baikyoung Chung, Seoul, KR;
Beomchan Kim, Seoul, KR;
Younghwan Ko, Seoul, KR;
Byeongsu Kim, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
The scroll compressor includes a fixed scroll including a first wrap, an orbiting scroll disposed to have a phase difference with respect to the fixed scroll, the orbiting scroll including a second wrap defining a compression chamber together with the first wrap, a suction part to receive a refrigerant into the compressor chamber, a driving shaft to transmit a rotation force to the orbiting scroll, a first injection part disposed in one position of the fixed scroll to introduce a refrigerant into the compression chamber, and a second injection part disposed in another position of the fixed scroll to introduce a refrigerant into the compression chamber, where the second wrap is disposed on the orbiting scroll such that the first injection part is opened to introduce the second refrigerant before the receipt of the first refrigerant through the suction part is completed during the orbiting of the orbiting scroll.