2703274

Information

• Patent Grant
• 2703274

• References
• Source

• Patent Number

  2,703,274

• Date Filed

  Not available

• Date Issued

  Tuesday, March 1, 1955
  70 years ago

• CPC

  • C11B1/102 - in counter-current; utilisation of an equipment wherein the material is conveyed by a screw
  • B01D11/0234 - using other slow rotating arms or elements, whereby the general transport direction of the solids is not parallel to the rotation axis

• US Classifications

  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 554 - Organic compounds