×

Multiple orifice ultrasonic meter for measuring flow of specific grades of fuel

  • US 6,158,289 A
  • Filed: 10/21/1998
  • Issued: 12/12/2000
  • Est. Priority Date: 10/21/1997
  • Status: Expired due to Term
First Claim
Patent Images

1. An ultrasonic meter comprising:

  • an ultrasonic meter housing;

    a plurality of separated metering orifices formed in the meter housing extending through the meter housing, each orifice having a pair of ultrasonic transducers on opposite sides thereof;

    a specific grade of fuel being confined to a respective one of the orifices so that there is no fuel contamination in the meter housing; and

    a sing-around electronic circuitry interconnected to the transducers to measure a flow of the specific grade of fuel through the respective one of the orifices.

View all claims
  • 15 Assignments
Timeline View
Assignment View
    ×
    ×