A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
141/52
A47L 15/44 (2006.01)
Patent
CA 1306666
2301-1432 ABSTRACT OF THE DISCLOSURE Disclosed is a dispensing device for washing products for a dish-washing machine, comprising a tank provided with a door or a cover and means for projecting water and washing products onto the articles to be washed. It includes a manually operated first means for injecting into the tank a given quantity of washing products for setting the concentration of a washing bath at the start of the service and a second means for regulating the concentration by injecting a given quantity of washing products during each cycle and during the whole washing period, the second means being operated mechanically by the action of closing the door or the cover of the machine through the intermediary of a suitable transmission system. The first means comprises a spring-biased piston having a tubular extension and the second means comprises a spring-biased piston slidable in the first piston and having an extension rod passing through the tubular extension.
544835
Colgate-Palmolive
de Buyer Edouard
Smart & Biggar
LandOfFree
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