1926254

Information

• Patent Grant
• 1926254

• References
• Source

• Patent Number

  1,926,254

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1933
  91 years ago

• CPC

  • F22B37/443 - Safety devices extinguishing the fire
  • Y10T137/2511 - Fuel controlled by boiler or water system condition

• US Classifications

  • 251 - Valves and valve actuation
  • 122 - Liquid heaters and vaporizers
  • 137 - Fluid handling