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. 29, 2008
Filed:
Jul. 28, 2006
Kun-yi Liang, Hsinchu, TW;
Shu-er Huang, Hsinchu, TW;
Chun-chung Yang, Hsinchu, TW;
Hung-chi Chen, Hsinchu, TW;
Yu-choung Chang, Hsinchu, TW;
Bo-chin Wang, Hsinchu, TW;
Kun-Yi Liang, Hsinchu, TW;
Shu-Er Huang, Hsinchu, TW;
Chun-Chung Yang, Hsinchu, TW;
Hung-Chi Chen, Hsinchu, TW;
Yu-Choung Chang, Hsinchu, TW;
Bo-Chin Wang, Hsinchu, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A scroll type compressor with an enhanced sealing arrangement includes two sealing rings, mounted one between a first part of a gliding block and a first chamber of a fixed scroll and another one between a second part of the gliding block and a second chamber of the fixed scroll, respectively. The sealing ring has a U-shape cross section characterized in having a center depth smaller than half of a total height of the cross section. By providing such sealing rings, damage in mounting the sealing rings can be reduced to a minimum, possible leakage from the damage can be avoided, the assembly process in producing the compressor can be improved, and the compressor can be successfully merchandized.