3885591

Information

• Patent Grant
• 3885591

• References
• Source

• Patent Number

  3,885,591

• Date Filed

  Not available

• Date Issued

  Tuesday, May 27, 1975
  49 years ago

• CPC

  • F15C3/04 - using diaphragms
  • F15C3/16 - Oscillators
  • Y10T137/2185 - To vary frequency of pulses or oscillations
  • Y10T137/86413 - Self-cycling

• US Classifications

  • 137 - Fluid handling
  • 235 - Registers