2131743

Information

• Patent Grant
• 2131743

• References
• Source

• Patent Number

  2,131,743

• Date Filed

  Not available

• Date Issued

  Tuesday, October 4, 1938
  86 years ago

• CPC

  • F04F10/00 - Siphons
  • Y10T137/2768 - With float
  • Y10T137/2849 - Siphon venting or breaking
  • Y10T137/2883 - Piston
  • Y10T137/2911 - With valve or closure in-flow passage
  • Y10T137/7319 - By float
  • Y10T137/7323 - By float
  • Y10T137/86389 - Programmer or timer

• US Classifications

  • 137 - Fluid handling
  • 047 - Plant husbandry
  • 251 - Valves and valve actuation