3300868

Information

• Patent Grant
• 3300868

• References
• Source

• Patent Number

  3,300,868

• Date Filed

  Not available

• Date Issued

  Tuesday, January 31, 1967
  58 years ago

• CPC

  • A23F5/34 - by spraying into a gas stream
  • A23C1/04 - by spraying into a gas stream
  • A23C1/08 - Freeze-drying
  • A23F5/32 - by lyophilisation
  • A23L2/14 - and sublimation
  • A23L3/44 - Freeze-drying
  • A23L3/46 - Spray-drying
  • B01D1/18 - to obtain dry solids
  • F26B3/12 - in the form of a spray
  • F26B5/048 - in combination with heat developed by electro-magnetic means
  • F26B5/065 - the product to be freeze-dried being sprayed, dispersed or pulverised
  • F26B17/101 - the drying enclosure having the shape of one or a plurality of shafts or ducts
  • Y10S159/06 - Infrared

• US Classifications

  • 034 - Drying and gas or vapor contact with solids
  • 159 - Concentrating evaporators