2431290

Information

• Patent Grant
• 2431290

• References
• Source

• Patent Number

  2,431,290

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1947
  77 years ago

• CPC

  • F16K11/18 - with separate operating movements for separate closure members
  • B66C13/54 - Operator's stands or cabins
  • B66C2700/085 - Control actuators
  • Y10S116/20 - Automobile transmission position
  • Y10T74/20012 - Multiple controlled elements
  • Y10T137/6977 - Escutcheon type support
  • Y10T137/87056 - With selective motion for plural valve actuator
  • Y10T137/87788 - With valve or movable deflector at junction

• US Classifications

  • 074 - Machine element or mechanism
  • 004 - Baths, closets, sinks, and spittoons
  • 116 - Signals and indicators
  • 137 - Fluid handling
  • 244 - Aeronautics and astronautics
  • 318 - Electricity: motive power systems