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Method and apparatus for controlling by-pass liquid flow in dish-washing machines

  • US 4,094,702 A
  • Filed: 01/13/1977
  • Issued: 06/13/1978
  • Est. Priority Date: 07/11/1974
  • Status: Expired due to Term
First Claim
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1. A method of washing dishes in a dish-washing machine having a plurality of baskets for containing dishes, at least one washing liquid spray device associated with each basket and having spray nozzles, and providing at least one selectable operative cycle, and a single means for circulating washing liquid to said spray devices, comprising setting a reduced flow rate to each spray device independently of the flow rate of other spray devices and the operative cycles selected, by the step of by-passing a portion of circulated liquid from flowing through any of the spray nozzles and returning said portion for recirculation by the single means.

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