3351091

Information

• Patent Grant
• 3351091

• References
• Source

• Patent Number

  3,351,091

• Date Filed

  Not available

• Date Issued

  Tuesday, November 7, 1967
  57 years ago

• CPC

  • F23L13/02 - pivoted about a single axis but having not other movement
  • F16K1/165 - with a plurality of closure members
  • F23M9/00 - Baffles or deflectors for air or combustion products Flame shields
  • F24F13/081 - for guiding air around a curve
  • Y10T137/87467 - Axes of rotation parallel
  • Y10T137/87539 - Having guide or restrictor

• US Classifications

  • 137 - Fluid handling
  • 138 - Pipes and tubular conduits
  • 454 - Ventilation