3487609

Information

• Patent Grant
• 3487609

• References
• Source

• Patent Number

  3,487,609

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 1970
  55 years ago

• CPC

  • B01D46/04 - Cleaning filters
  • B01D46/0046 - provoking a tangential stream
  • B01D46/0058 - Devices for taking out of action one or more units of multi-unit filters
  • B01D46/0068 - with pressurised gas
  • B01D46/0069 - Using pressurized gas at supersonic velocities
  • B01D46/4272 - Special valve constructions adapted to filters or filter elements
  • B01D50/002 - Combinations of devices relating to groups B01D45/00 and B01D46/00
  • F15B21/12 - Fluid oscillators or pulse generators

• US Classifications

  • 095 - Gas separation: processes
  • 055 - Gas separation