Heat pipe

Details Heat pipe Heat pipe

2006-08-04

2010-06-01

Leo, Leonard R (Department: 3744)

Heat exchange

Intermediate fluent heat exchange material receiving and...

Liquid fluent heat exchange material

C165S146000

Reexamination Certificate

active

07726384

ABSTRACT:
A heat pipe includes a hollow metal casing (100) and a honeycombed wick structure (200) arranged at an inner surface of the hollow metal casing. The wick structure includes a plurality of slices (210, 220) stacked together. Each of the slices has a plurality of pores therein and a plurality of protrusions (222) formed thereon along a longitudinal direction of the heat pipe to form a plurality of liquid channels (230) in the wick structure along the longitudinal direction of the heat pipe. Each liquid channel has alternate large and small sections (232, 231) along a length thereof.

REFERENCES:
patent: 3018087 (1962-01-01), Steele
patent: 3532158 (1970-10-01), Hiebert
patent: 3613778 (1971-10-01), Feldman, Jr.
patent: 3735806 (1973-05-01), Kirkpatrick
patent: 4220195 (1980-09-01), Borgoyn et al.
patent: 6003591 (1999-12-01), Campbell
patent: 2005/0077030 (2005-04-01), Wong
patent: 52024366 (1977-02-01), None
patent: 55126788 (1980-09-01), None
patent: 61093391 (1986-05-01), None

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