Wind tunnel for a welding power supply housing

Details Wind tunnel for a welding power supply housing Wind tunnel for a welding power supply housing

2005-05-03

2005-05-03

Shaw, Clifford C. (Department: 1725)

Electric heating

Metal heating

By arc

C219S136000

Reexamination Certificate

active

06888099

ABSTRACT:
A system and method for a welding power supply housing is disclosed. The power supply housing includes a U-shaped panel positioned between two louvered end panels and a base. The combination of the U-shaped panel and the base forms a wind tunnel. The U-shaped panel includes a slot configured to receive a heat sink. The heat sink is in thermal connection with heat generating electrical components of the power supply and is exposed to the cooling flow within the wind tunnel thereby cooling the electrical components of the power supply.

REFERENCES:
patent: 4142091 (1979-02-01), Biethan, Sr.
patent: 5642260 (1997-06-01), Sigl
patent: 5831240 (1998-11-01), Katooka et al.
patent: D417650 (1999-12-01), Maiorano
patent: 6081423 (2000-06-01), Griffin
patent: 6489591 (2002-12-01), Achtner

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