Centrifugal wafer carrier cleaning apparatus

Details Centrifugal wafer carrier cleaning apparatus Centrifugal wafer carrier cleaning apparatus

1992-06-15

1993-07-06

Coe, Philip R.

Cleaning and liquid contact with solids

Apparatus

With plural means for supplying or applying different fluids...

134 953, 134153, 134902, B08B 302

Patent

active

052245039

ABSTRACT:
Apparatus for cleaning carriers used to hold semiconductor wafers, substrates, data disks, flat panel displays and similar containers used in applications highly sensitive to contamination. The apparatus has a processing bowl with entrance and exit ports through which carriers are installed and removed from a processing chamber. A rotor rotates within the processing chamber. The rotor includes a rotor cage which mounts detachable wafer carrier supports. Filtered, heated air is passed through the process chamber for drying. Cleaning liquid and additional drying gas can be supplied through manifolds positioned inside and outside the rotor cage.

REFERENCES:
patent: 3727620 (1973-04-01), Orr
patent: 4132567 (1979-01-01), Blackwood
patent: 4197000 (1980-04-01), Blackwood
patent: 5038809 (1991-08-01), Rodgers et al.

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