2141047

Information

• Patent Grant
• 2141047

• References
• Source

• Patent Number

  2,141,047

• Date Filed

  Not available

• Date Issued

  Tuesday, December 20, 1938
  86 years ago

• CPC

  • C10K1/126 - containing As-, Sb-, Sn compounds
  • B01F3/04531 - using driven stirrers with completely immersed stirring elements
  • B01F3/04836 - Mixing receptacles
  • B01F7/26 - with rotary discs
  • B01F7/00458 - having holes in the surface
  • B01F15/00902 - provided with guide tubes on the wall or the bottom
  • B01F2003/04673 - the gas being introduced under the stirrer
  • B01F2015/00597 - at the lower side of the axis

• US Classifications

  • 261 - Gas and liquid contact apparatus