Method and an apparatus for manufacturing heatsink devices

Details Method and an apparatus for manufacturing heatsink devices Method and an apparatus for manufacturing heatsink devices

1997-05-15

1999-05-18

Cuda, Irene

Metal working

Method of mechanical manufacture

Heat exchanger or boiler making

29727, 29 33G, B23P15/26

Patent

active

059039779

ABSTRACT:
Heatsink devices are formed by attaching a plurality of fin members to a planar base member. A primary strip of thermally conducive material forms base members which are assembled with fin members formed from a secondary sheet of thermally conducting material. Each fin member is secured to a respective portion of the primary strip. The primary strip is advanced with the fin members secured thereto to be parted off to provide the heatsink devices. The synchronization of the forming of fins with the assembly reduces manual input to the manufacturing process, negates the need to hold stocks of preformed fins and increases design freedom with respect to dimensions of the heatsinks being formed.

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patent: 5335414 (1994-08-01), Joyce et al.
patent: 5407698 (1995-04-01), Lipinski
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patent: 5542176 (1996-08-01), Serizawa
patent: 5572789 (1996-11-01), Fisher et al.
patent: 5590712 (1997-01-01), Fisher et al.
patent: 5758418 (1998-06-01), Chrysten et al.

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