3329163

Information

• Patent Grant
• 3329163

• References
• Source

• Patent Number

  3,329,163

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1967
  57 years ago

• CPC

  • F24F13/10 - movable
  • F24F11/04 - solely for controlling the rate of air-flow
  • Y10T137/87434 - Valves deform to close passage

• US Classifications

  • 137 - Fluid handling
  • 454 - Ventilation