3754619

Information

• Patent Grant
• 3754619

• References
• Source

• Patent Number

  3,754,619

• Date Filed

  Not available

• Date Issued

  Tuesday, August 28, 1973
  51 years ago

• CPC

  • F01N1/006 - comprising at least one perforated tube extending from inlet to outlet of the silencer
  • F01N1/023 - Helmholtz resonators
  • F01N1/04 - having sound-absorbing materials in resonance chambers
  • F01N2490/155 - being disposed one after the other in flow direction
  • Y10S55/21 - Silencer cleaner
  • Y10S55/30 - Exhaust treatment

• US Classifications

  • 181 - Acoustics
  • 055 - Gas separation
  • 096 - Gas separation: apparatus
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing