3751185

Information

• Patent Grant
• 3751185

• References
• Source

• Patent Number

  3,751,185

• Date Filed

  Not available

• Date Issued

  Tuesday, August 7, 1973
  51 years ago

• CPC

  • G01L9/0091 - Transmitting or indicating the displacement of liquid mediums by electrical, electro-mechanical, magnetic or electro-magnetic means
  • F04B49/007 - Installations or systems with two or more pumps or pump cylinders, wherein the flow-path through the stages can be changed
  • G01F23/168 - with electric indicating or recording
  • G05D9/12 - characterised by the use of electric means
  • Y10T137/7313 - Control of outflow from tank
  • Y10T137/7339 - By weight of accumulated fluid

• US Classifications

  • 417 - Pumps
  • 073 - Measuring and testing
  • 137 - Fluid handling