2683537

Information

• Patent Grant
• 2683537

• References
• Source

• Patent Number

  2,683,537

• Date Filed

  Not available

• Date Issued

  Tuesday, July 13, 1954
  70 years ago

• CPC

  • B01D46/522 - with specific folds
  • B01D25/02 - in which the elements are pre-formed independent filtering units
  • B01D27/06 - with corrugated, folded or wound material
  • B01D29/111 - Making filtering elements
  • B01D29/21 - with corrugated, folded or wound sheets
  • B01D46/24 - Particle separators
  • B01D2201/12 - Pleated filters

• US Classifications

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