2845140

Information

• Patent Grant
• 2845140

• References
• Source

• Patent Number

  2,845,140

• Date Filed

  Not available

• Date Issued

  Tuesday, July 29, 1958
  66 years ago

• CPC

  • B01D46/0067 - by acting counter-currently on the filtering surface (
  • B01D46/0072 - by forces created by movement of the filter element
  • B01D46/04 - Cleaning filters
  • B01D2265/06 - Details of supporting structures for filtering material

• US Classifications

  • 055 - Gas separation