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:
Aug. 17, 2004
Filed:
Jun. 03, 2003
Applicant:
Inventor:
Yang-Hee Cho, Seoul, KR;
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04C 1/800 ;
U.S. Cl.
CPC ...
F04C 1/800 ;
Abstract
A scroll compressor comprising: an upper frame fixed in a case; a fixed scroll fixed to the upper frame and having a wrap of involute shape; an orbiting scroll installed between the upper frame and the fixed scroll and having a wrap of involute shape in order to form a compression space which consecutively moves by being engaged to the wrap of the fixed scroll; and a rotation preventing member slidably installed between the upper frame and the orbiting scroll towards a radius direction for preventing a rotation of the orbiting scroll and having a thrust bearing surface at an upper surface thereof which supports a shaft direction load of the orbiting scroll.