2782933

Information

• Patent Grant
• 2782933

• References
• Source

• Patent Number

  2,782,933

• Date Filed

  Not available

• Date Issued

  Tuesday, February 26, 1957
  68 years ago

• CPC

  • B01D46/24 - Particle separators
  • B01D29/21 - with corrugated, folded or wound sheets
  • B01D39/18 - the material being cellulose or derivatives thereof
  • B01D46/0049 - containing fixed gas displacement elements or cores
  • B01D46/0078 - by electrical means
  • B01D46/521 - using folded, pleated material
  • B01D35/10 - Brush filters Rotary brush filters
  • B01D2201/0407 - Perforated supports on both sides of the filtering element
  • Y10S55/44 - Pile and pile-type filter mediums

• US Classifications

  • 210 - Liquid purification or separation
  • 055 - Gas separation