Heat-dissipating device with heat conductive tubes

Details Heat-dissipating device with heat conductive tubes Heat-dissipating device with heat conductive tubes

2006-10-10

2006-10-10

Datskovskiy, Michael (Department: 2835)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

C361S697000, C361S701000, C165S080300, C165S185000, C029S890043, C029S890047

Reexamination Certificate

active

07120026

ABSTRACT:
A heat-dissipating device with heat conductive tubes comprises a heat-dissipating unit having plurality of fins; each fin having a plurality of through holes; each through hole having a corresponding via hole near the through hole; a plurality of annular walls being arranged around each through hole; and a plurality of heat conductive tubes passing through respective through holes of the fins. In manufacturing, the plurality of heat conductive tubes and the heat-dissipating unit with press bars are positioned to a fixture; a shaping mold serves to punch the press bars so that the press bar to press the side walls and thus the fins are tightly riveted to the heat conductive tubes.

REFERENCES:
patent: 6382307 (2002-05-01), Wang et al.
patent: 6435266 (2002-08-01), Wu
patent: 6640888 (2003-11-01), Horng et al.
patent: 6651733 (2003-11-01), Horng et al.
patent: 6749011 (2004-06-01), Horng et al.
patent: 6882532 (2005-04-01), Chen et al.

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