885681

Information

• Patent Grant
• 885681

• References
• Source

• Patent Number

  885,681

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1908
  116 years ago

• CPC

  • F23N3/02 - Regulating draught by direct pressure operation of single valves or dampers
  • G05D16/10 - the sensing element being a piston or plunger
  • Y10T137/7814 - Reactor is an inverted cup having liquid seal
  • Y10T137/7831 - With mechanical movement between actuator and valve

• US Classifications

  • 137 - Fluid handling