3717177

Information

• Patent Grant
• 3717177

• References
• Source

• Patent Number

  3,717,177

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1973
  51 years ago

• CPC

  • B01F15/0429 - Flow control by valves
  • A61C1/0007 - Control devices or systems
  • A61M16/104 - specially adapted for anaesthetics
  • A61M16/12 - by mixing different gases
  • B01F3/028 - characterised by the construction of the controlling means
  • Y10T137/7804 - Main flow through isolated reactor chamber
  • Y10T137/7821 - With valve closing bias
  • Y10T137/87692 - With common valve operator

• US Classifications

  • 137 - Fluid handling