2880979

Information

• Patent Grant
• 2880979

• References
• Source

• Patent Number

  2,880,979

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1959
  65 years ago

• CPC

  • B01D3/14 - Fractional distillation or use of a fractionation or rectification column
  • B01D3/32 - Other features of fractionating columns; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
  • Y10S159/07 - Magnetic coupling
  • Y10S159/15 - Special material

• US Classifications

  • 261 - Gas and liquid contact apparatus
  • 159 - Concentrating evaporators
  • 202 - Distillation: apparatus