1980478

Information

• Patent Grant
• 1980478

• References
• Source

• Patent Number

  1,980,478

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1934
  90 years ago

• CPC

  • F23D11/46 - Devices on the vaporiser for controlling the feeding of the fuel
  • Y10T137/2647 - Pressure responsive outlet valve
  • Y10T137/7932 - Valve stem extends through fixed spring abutment

• US Classifications

  • 137 - Fluid handling
  • 417 - Pumps