2678810

Information

• Patent Grant
• 2678810

• References
• Source

• Patent Number

  2,678,810

• Date Filed

  Not available

• Date Issued

  Tuesday, May 18, 1954
  70 years ago

• CPC

  • F24F6/06 - using moving unheated wet elements
  • F24F2001/0088 - evaporating directly in the room air or the air supplied to the room
  • F24F2006/065 - using slowly rotating discs for evaporation
  • Y02B30/545 - Cooling using dew point control and direct humidifiers
  • Y10S261/88 - Aroma dispensers

• US Classifications

  • 261 - Gas and liquid contact apparatus
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing