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:
Jun. 22, 2004
Filed:
Jan. 14, 2002
In Hwe Koo, Seongnam-Si, KR;
LG Electronics Inc., Seoul, KR;
Abstract
In a rotation preventive device for a scroll compressor, by forming a rotation preventive member for preventing a rotation of an orbiting scroll between a frame and an orbiting scroll or a fixed scroll and the orbiting scroll as a rectangular shape performable a sliding motion in a radial direction, it is possible to fabricate the rotation preventive member as small and light weight, accordingly the cost of materials can be reduced. In addition, by reducing abrasion between each key and each key groove, a stability of the orbiting scroll can be maintained, and by preventing a leakage of gas from happening, a reliability and an efficiency of a compressor can be improved and a noise of the compressor can be decreased.