2869670

Information

• Patent Grant
• 2869670

• References
• Source

• Patent Number

  2,869,670

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1959
  66 years ago

• CPC

  • F02M35/1211 - by using inserts in the air intake flow path
  • F02M35/1216 - by using a plurality of holes, slits, protrusions, perforations, ribs or the like; Surface structures; Turbulence generators
  • F02M35/1244 - using interference; Masking or reflecting sound
  • F02M35/1272 - using absorbing, damping, insulating or reflecting materials
  • F02B3/06 - with compression ignition

• US Classifications

  • 181 - Acoustics
  • 096 - Gas separation: apparatus
  • 417 - Pumps