3166085

Information

• Patent Grant
• 3166085

• References
• Source

• Patent Number

  3,166,085

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1965
  60 years ago

• CPC

  • G05B11/44 - pneumatic only
  • Y10T137/2278 - Pressure modulating relays or followers
  • Y10T137/7891 - Flap or reed
  • Y10T137/86919 - Sequentially closing and opening alternately seating flow controllers

• US Classifications

  • 137 - Fluid handling
  • 236 - Automatic temperature and humidity regulation
  • 251 - Valves and valve actuation