2179688

Information

• Patent Grant
• 2179688

• References
• Source

• Patent Number

  2,179,688

• Date Filed

  Not available

• Date Issued

  Tuesday, November 14, 1939
  85 years ago

• CPC

  • B67D1/0861 - the evaporator acting through an intermediate heat transfer means
  • B67D1/04 - Apparatus utilising compressed air or other gas acting directly or indirectly on beverages in storage containers
  • Y10T137/2987 - Level or pressure responsive
  • Y10T137/313 - Gas carried by or evolved from liquid
  • Y10T137/3143 - With liquid level responsive gas vent or whistle
  • Y10T137/6579 - Circulating fluid in heat exchange relationship
  • Y10T137/7423 - Rectilinearly traveling float

• US Classifications

  • 137 - Fluid handling
  • 062 - Refrigeration