2712321

Information

• Patent Grant
• 2712321

• References
• Source

• Patent Number

  2,712,321

• Date Filed

  Not available

• Date Issued

  Tuesday, July 5, 1955
  70 years ago

• CPC

  • G05B6/05 - fluidic
  • Y10T137/2452 - With counter-counter balancing pressure feedback
  • Y10T137/261 - Relief port through common sensing means
  • Y10T137/86919 - Sequentially closing and opening alternately seating flow controllers

• US Classifications

  • 137 - Fluid handling
  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices