2956522

Information

• Patent Grant
• 2956522

• References
• Source

• Patent Number

  2,956,522

• Date Filed

  Not available

• Date Issued

  Tuesday, October 18, 1960
  64 years ago

• CPC

  • B01F3/04446 - Making foam
  • A47J43/122 - the mixing element being of considerable length
  • B01F3/04453 - using driven stirrers
  • B01F5/0671 - Helical grooves formed on opposed surfaces
  • B01F7/02 - with stirrers rotating about a horizontal or inclined axis
  • B01F13/103 - with moving and non-moving stirring devices

• US Classifications

  • 261 - Gas and liquid contact apparatus
  • 138 - Pipes and tubular conduits
  • 366 - Agitating