3888694

Information

• Patent Grant
• 3888694

• References
• Source

• Patent Number

  3,888,694

• Date Filed

  Not available

• Date Issued

  Tuesday, June 10, 1975
  49 years ago

• CPC

  • B01D46/2411 - Filter cartridges
  • B01D41/00 - Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids
  • B01D46/0072 - by forces created by movement of the filter element
  • B01D46/0082 - Washing the filter inside the filter housing
  • B01D46/521 - using folded, pleated material
  • B08B3/10 - with additional treatment of the liquid or of the object being cleaned
  • B01D2279/60 - for the intake of internal combustion engines or turbines

• US Classifications

  • 134 - Cleaning and liquid contact with solids