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Fuel dispensing nozzle with ultrasonic transducer for regulating fuel flow rates

  • US 9,718,666 B2
  • Filed: 12/09/2015
  • Issued: 08/01/2017
  • Est. Priority Date: 12/12/2014
  • Status: Active Grant
First Claim
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1. A fluid dispensing nozzle, comprising:

  • a body;

    a spout coupled with said body;

    at least one fluid flow path disposed within said body, said at least one fluid flow path configured for fluid communication with a fluid dispensing hose;

    an ultrasonic transducer disposed within said body and operatively coupled with said at least one flow path; and

    control electronics in electronic communication with said ultrasonic transducer;

    wherein said control electronics are operative to cause said ultrasonic transducer to transmit ultrasonic waves into said at least one fluid flow path;

    wherein said ultrasonic waves are modulated at the time of transmission with information representative of a desired fluid flow rate.

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