Method for operating a dishwashing machine and maintaining the active oxygen content in the wash tank
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United States of America Patent
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-
Feb 22, 1994
Grant Date -
N/A
app pub date -
Feb 18, 1992
filing date -
Jun 24, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A dishwashing machine includes a washing tank for receiving wash water, and a detergent from a detergent dispensing system. A separate dosing system includes a tank for storing bleach, and a pump for supplying bleach from the bleach tank to the washing tank in measured quantities at predetermined times to maintain a desired active oxygen content therein over a complete cycle of operation.
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