1904846

Information

• Patent Grant
• 1904846

• References
• Source

• Patent Number

  1,904,846

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1933
  91 years ago

• CPC

  • F23H7/06 - with movable bars disposed parallel to direction of fuel feeding
  • F23H2700/003 - Stepped grates with rotatable or slidable gratebars
  • Y10T137/2524 - Flow dividers [e.g., reversely acting controls]
  • Y10T137/7785 - Valve closes in response to excessive flow

• US Classifications

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