3842670

Information

• Patent Grant
• 3842670

• References
• Source

• Patent Number

  3,842,670

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1974
  50 years ago

• CPC

  • G01P5/08 - by measuring variation of an electric variable directly affected by the flow
  • G01F1/7088 - using electrical loaded particles as tracers
  • G01P5/006 - the jet used is composed of ionised or radioactive particles
  • G01P5/083 - by using electronic circuits for measuring the dynamoelectric effect
  • G01P5/20 - using particles entrained by a fluid stream

• US Classifications

  • 073 - Measuring and testing
  • 250 - Radiant energy