3440949

Information

• Patent Grant
• 3440949

• References
• Source

• Patent Number

  3,440,949

• Date Filed

  Not available

• Date Issued

  Tuesday, April 29, 1969
  55 years ago

• CPC

  • B01D37/02 - Precoating the filter medium Addition of filter aids to the liquid being filtered
  • A23N17/002 - for treating of meat, fish waste or the like
  • B01D33/04 - with filtering bands or the like supported on cylinders which are impervious for filtering
  • B01D33/11 - arranged for outward flow filtration
  • B01D33/50 - with backwash arms, shoes or nozzles
  • B01D33/807 - by level measuring

• US Classifications

  • 099 - Foods and beverages: apparatus
  • 210 - Liquid purification or separation