2213269

Information

• Patent Grant
• 2213269

• References
• Source

• Patent Number

  2,213,269

• Date Filed

  Not available

• Date Issued

  Tuesday, September 3, 1940
  84 years ago

• CPC

  • F23K3/06 - for shaft-type furnaces
  • Y10T74/1568 - Automatic
  • Y10T137/2703 - Flow rate responsive
  • Y10T137/87812 - Pivoted valve or deflector

• US Classifications

  • 110 - Furnaces
  • 074 - Machine element or mechanism
  • 137 - Fluid handling