2290246

Information

• Patent Grant
• 2290246

• References
• Source

• Patent Number

  2,290,246

• Date Filed

  Not available

• Date Issued

  Tuesday, July 21, 1942
  82 years ago

• CPC

  • F16K31/32 - actuating a tap or cock
  • Y10T137/267 - Control by filling auxiliary gravitating or float operating tank
  • Y10T137/7404 - Plural floats
  • Y10T137/741 - Within tank
  • Y10T137/7481 - Rotary valve element
  • Y10T137/87917 - Flow path with serial valves and/or closures

• US Classifications

  • 137 - Fluid handling
  • 138 - Pipes and tubular conduits