2224621

Information

• Patent Grant
• 2224621

• References
• Source

• Patent Number

  2,224,621

• Date Filed

  Not available

• Date Issued

  Tuesday, December 10, 1940
  84 years ago

• CPC

  • B01D1/222 - In rotating vessels; vessels with movable parts
  • B01D1/0017 - Use of electrical or wave energy
  • B01D1/0023 - Induction heating
  • B01D1/30 - Accessories for evaporators; Constructional details thereof
  • B01D3/10 - Vacuum distillation
  • B01D3/12 - Molecular distillation

• US Classifications

  • 203 - Distillation: processes, separatory
  • 159 - Concentrating evaporators
  • 196 - Mineral oils: apparatus
  • 202 - Distillation: apparatus
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing