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:
Jan. 06, 2004
Filed:
Apr. 18, 2003
Applicant:
Inventors:
Lung-Tsai Chang, Taoyuan Hsien, TW;
Guang-Der Tarng, Taoyuan Hsien, TW;
Chung-Pen Chiu, Taoyuan Hsien, TW;
Assignee:
Rechi Precision Co., Ltd., Taoyuan Hsien, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01C 1/02 ;
U.S. Cl.
CPC ...
F01C 1/02 ;
Abstract
A lubricant filling device for a scroll compressor has provided a lubricant suction on the circulating scroll connecting through the side of the sleeve to the scroll space; a negative pressure suction being formed due to changed volume in the scroll chamber once the circulating scroll and the fixed scroll chamber are operating, so to directly suck the lubricant seeping through where between the eccentric rod and the sleeve to lubricate the circulating scroll and the fixed scroll chamber in time for improving the lubrication results for the compressor.