3672389

Information

• Patent Grant
• 3672389

• References
• Source

• Patent Number

  3,672,389

• Date Filed

  Not available

• Date Issued

  Tuesday, June 27, 1972
  52 years ago

• CPC

  • G05D11/132 - by controlling the flow of the individual components
  • B67D1/105 - for two or more components
  • Y10T74/19555 - Varying speed ratio
  • Y10T137/2516 - Interconnected flow displacement elements

• US Classifications

  • 137 - Fluid handling
  • 074 - Machine element or mechanism
  • 092 - Expansible chamber devices
  • 417 - Pumps