1177193

Information

• Patent Grant
• 1177193

• References
• Source

• Patent Number

  1,177,193

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1916
  108 years ago

• CPC

  • F23N3/02 - Regulating draught by direct pressure operation of single valves or dampers
  • Y10T137/7814 - Reactor is an inverted cup having liquid seal
  • Y10T137/87917 - Flow path with serial valves and/or closures

• US Classifications

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