1428179

Information

• Patent Grant
• 1428179

• References
• Source

• Patent Number

  1,428,179

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1922
  102 years ago

• CPC

  • F01P7/10 - by throttling amount of air flowing through liquid-to-air heat exchangers
  • Y10S165/096 - Pivotal movement of adjustable cover
  • Y10T137/86743 - Rotary
  • Y10T403/32951 - Transverse pin or stud

• US Classifications

  • 165 - Heat exchange
  • 049 - Movable or removable closures
  • 137 - Fluid handling
  • 403 - Joints and connections
  • 454 - Ventilation