3285261

Information

• Patent Grant
• 3285261

• References
• Source

• Patent Number

  3,285,261

• Date Filed

  Not available

• Date Issued

  Tuesday, November 15, 1966
  58 years ago

• CPC

  • A62B9/027 - pilot operated
  • A61M16/00 - Devices for influencing the respiratory system of patients by gas treatment
  • A61M16/20 - Valves specially adapted to medical respiratory devices
  • G05B2219/43183 - Speed control, input is the reference, but no feedback
  • Y10T137/7766 - Choked passage through main valve head
  • Y10T137/7795 - Multi-stage

• US Classifications

  • 137 - Fluid handling
  • 128 - Surgery
  • 251 - Valves and valve actuation