2920830

Information

• Patent Grant
• 2920830

• References
• Source

• Patent Number

  2,920,830

• Date Filed

  Not available

• Date Issued

  Tuesday, January 12, 1960
  65 years ago

• CPC

  • B05B3/1021 - with individual passages at its periphery
  • B01D1/20 - Sprayers
  • B01F7/1625 - the stirrers having a central axial inflow and a substantially radial outflow
  • B05B3/001 - incorporating means for heating or cooling
  • Y10S159/09 - Two liquids dried simultaneously

• US Classifications

  • 239 - Fluid sprinkling, spraying, and diffusing
  • 159 - Concentrating evaporators
  • 241 - Solid material comminution or disintegration
  • 261 - Gas and liquid contact apparatus
  • 416 - Fluid reaction surfaces