End surface capillary structure of heat pipe

Details End surface capillary structure of heat pipe End surface capillary structure of heat pipe

2006-11-21

2006-11-21

Duong, Tho (Department: 3753)

Heat exchange

Intermediate fluent heat exchange material receiving and...

Liquid fluent heat exchange material

C165S104210

Reexamination Certificate

active

07137441

ABSTRACT:
An end-surface wick structure of a heat pipe provided by the present invention has a pipe member and a wick structure. The wick structure has at least one woven mesh to be attached to an internal sidewall of the pipe member and one sintering powder attached to an internal surface of a bottom lid covering a bottom end of the pipe member. Thereby, the sintering powder can be attached to bottom corners of the pipe member to improve heat transfer and conduction of the heat pipe.

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patent: 6793009 (2004-09-01), Sarraf
patent: 6907918 (2005-06-01), Connors et al.
patent: 2003/0066628 (2003-04-01), Mochizuki et al.
patent: 2003/0141045 (2003-07-01), Oh et al.

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