Title:
AUTOMATIC DETERGENT,RINSE ADDITIVE AND STERILIZER DISPENSER FOR DISHWASHERS
United States Patent 3478757
US Patent References:
Cleaning apparatus
- - 2266205
Washing machine
- - 2368563
Motor-actuated apparatus for injecting drying agents into a rinse-spray system
- - 2843137
Dishwashing method
- - 2930721
Dishwasher having means to inject liquid additive into the rinse water supply line
- - 3139890
Cleaning apparatus
- - 2266205
Washing machine
- - 2368563
Motor-actuated apparatus for injecting drying agents into a rinse-spray system
- - 2843137
Dishwashing method
- - 2930721
Dishwasher having means to inject liquid additive into the rinse water supply line
- - 3139890
Inventors:
Tuthill, John B.
Publication Date:
11/18/1969
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Export Citation:
Assignee:
American, Dish Service
Primary Class:
Other Classes:
134/103.100, 134/57D
International Classes:
A47L15/44; A47L15/46; B08B3/00
US Patent References:
| 3319637 | Means for monitoring and maintaining concentration of depletable work solutions |