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:
Dec. 30, 2014
Filed:
Apr. 21, 2008
Applicants:
Cheng-tu Wang, Taipei, TW;
Pang-hung Liao, Taipei, TW;
Kuo-feng Tseng, Taipei, TW;
Wen-tsai Chang, Taipei, TW;
Inventors:
Cheng-Tu Wang, Taipei, TW;
Pang-Hung Liao, Taipei, TW;
Kuo-Feng Tseng, Taipei, TW;
Wen-Tsai Chang, Taipei, TW;
Assignee:
Chaun-Choung Technology Corp., Taipei, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F28D 15/00 (2006.01); B23P 15/26 (2006.01); F28D 15/02 (2006.01); F28D 15/04 (2006.01); F28F 1/02 (2006.01); H01L 23/427 (2006.01);
U.S. Cl.
CPC ...
B23P 15/26 (2013.01); F28D 15/025 (2013.01); F28D 15/046 (2013.01); F28F 1/022 (2013.01); H01L 23/427 (2013.01); B23P 2700/09 (2013.01);
Abstract
A heat pipe includes a metal tube, a heat-absorption part, a capillary and working fluid. The metal tube has a chamber formed therein. A vapor channel and a liquid channel communicating with the vapor channel are formed in the chamber. The heat-absorption part corresponds to a portion of the vapor channel and the liquid channel. The capillary is arranged in the vapor channel and in the liquid channel of the heat-absorption part. The working fluid fills the chamber.