3789865

Information

• Patent Grant
• 3789865

• References
• Source

• Patent Number

  3,789,865

• Date Filed

  Not available

• Date Issued

  Tuesday, February 5, 1974
  51 years ago

• CPC

  • F16K21/18 - closed when a rising liquid reaches a predetermined level
  • G05D9/02 - without auxiliary power
  • Y10T137/2675 - Float controlled
  • Y10T137/7371 - Fluid pressure
  • Y10T137/85954 - Closed circulating system

• US Classifications

  • 137 - Fluid handling