1812774

Information

• Patent Grant
• 1812774

• References
• Source

• Patent Number

  1,812,774

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1931
  93 years ago

• CPC

  • E03D1/183 - with bell or tube siphons
  • Y10T137/2842 - With flow starting, stopping or maintaining means
  • Y10T137/7361 - Valve opened by external means, closing or closing control by float
  • Y10T137/74 - Lost motion mechanism
  • Y10T137/7475 - With toggle or second lever connected to valve

• US Classifications

  • 137 - Fluid handling
  • 251 - Valves and valve actuation