1887824

Information

• Patent Grant
• 1887824

• References
• Source

• Patent Number

  1,887,824

• Date Filed

  Not available

• Date Issued

  Tuesday, November 15, 1932
  92 years ago

• CPC

  • G05D16/18 - derived from an external source
  • Y10T137/7758 - Pilot or servo controlled
  • Y10T137/7761 - Electrically actuated valve
  • Y10T137/7802 - Liquid level responsive gas flow control
  • Y10T137/7814 - Reactor is an inverted cup having liquid seal
  • Y10T137/7824 - Reactor surface is inverted cup [float]
  • Y10T137/86919 - Sequentially closing and opening alternately seating flow controllers

• US Classifications

  • 137 - Fluid handling
  • 251 - Valves and valve actuation