Disk washing apparatus

Details Disk washing apparatus Disk washing apparatus

1991-04-12

1992-03-03

Roberts, Edward L.

Brushing, scrubbing, and general cleaning

Machines

Brushing

15 883, 15 884, 15 971, 198576, 198578, 134 78, 134902, B08B 1102, A46B 1304

Patent

active

050920111

ABSTRACT:
Described herein is a disk washing apparatus for cleaning substrate disks of memory medium, which comprises in combination: a loader section having a magazine for holding a number of disks to be washed; a working section including a washing stage arranged to wash the front and rear faces of a disk simultaneously with inner and outer peripheral surfaces thereof, a rinsing stage arranged to rinse the front and rear faces of a disk simultaneously with inner and outer peripheral surfaces thereof, and a drying stage adapted to dry a washed and rinsed disk by high speed spin drying; an unloader section having a magazine for accommodating cleaned disks; and disk transfer chucks adapted to transfer disks one after another stepwise from the loader section to the unloader section, passing the disks successively to the washing, rinsing and drying stages of the working section, the washing, rinsing, and drying stages being located in series between the loader and unloader sections.

REFERENCES:
patent: 4899768 (1990-02-01), Yatabe

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