3166000

Information

• Patent Grant
• 3166000

• References
• Source

• Patent Number

  3,166,000

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1965
  60 years ago

• CPC

  • F24F1/0007 - Fan coil units
  • F24F11/043 - dependent on air-current or wind pressure
  • F24F2001/0048 - mounted in or on the wall
  • F24F2001/0051 - Introducing outside air to rooms
  • Y10T137/7874 - Edge pivoted valve
  • Y10T137/86944 - One valve seats against other valve [e.g., concentric valves]
  • Y10T137/8733 - Fluid pressure regulator in at least one branch
  • Y10T137/87555 - Having direct response valve [e.g., check valve, etc.]
  • Y10T137/87563 - With reverse flow direction

• US Classifications

  • 454 - Ventilation
  • 055 - Gas separation
  • 137 - Fluid handling