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Dishwasher

  • US 3,253,784 A
  • Filed: 04/22/1964
  • Issued: 05/31/1966
  • Est. Priority Date: 04/22/1964
  • Status: Expired due to Term
First Claim
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2. IN A DISHWASHING MACHINE, A WATER FLOW PUMP HAVING AN OUTPUT STANDPIPE, A WATER DISTRIBUTION MEANS COMPRISING ROTATING ARMS MOUNTED ON SAID STANDPIPE AND COMMUNICATING INTERNALLY WITH SAID STANDPIPE, AND MEANS TO REGULATE THE VOLUME OF PRESSURE OF WATER DELIVERED BY SAID DISTRIBUTION ARMS OVER A WIDE RANGE, SAID REGULATING MEANS INCLUDING FIRST MEANS LOCATED IN SAID STANDPIPE BETWEEN SAID PUMP AND SAID ARMS TO CONTROL, IN MODULATING FASHION, THE TOTAL FLOW OF WATER THERETHROUGH, AND INDEPENDENT, MEANS IN SAID STANDPIPE BETWEEN SAID FIRST MEANS AND EACH ARM TO REGULATE, IN MODULATING FASHION, THE VOLUME OF WATER DELIVERED TO EACH ARM INDEPENDENTLY.

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