3823556

Information

• Patent Grant
• 3823556

• References
• Source

• Patent Number

  3,823,556

• Date Filed

  Not available

• Date Issued

  Tuesday, July 16, 1974
  50 years ago

• CPC

  • F01N3/2053 - By-passing catalytic reactors
  • F01N3/30 - Arrangements for supply of additional air
  • F01N2390/04 - using electropneumatic components
  • Y02T10/20 - Exhaust after-treatment
  • Y10T137/2663 - Pressure responsive
  • Y10T137/86895 - Plural disk or plug

• US Classifications

  • 060 - Power plants
  • 137 - Fluid handling
  • 251 - Valves and valve actuation
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing