2981277

Information

• Patent Grant
• 2981277

• References
• Source

• Patent Number

  2,981,277

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1961
  63 years ago

• CPC

  • G05D16/12 - the sensing element being a float
  • Y10T137/5196 - Unit orientable in a single location between plural positions
  • Y10T137/7782 - With manual or external control for line valve
  • Y10T137/7824 - Reactor surface is inverted cup [float]
  • Y10T137/7835 - Valve seating in direction of flow

• US Classifications

  • 137 - Fluid handling