3400731

Information

• Patent Grant
• 3400731

• References
• Source

• Patent Number

  3,400,731

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1968
  56 years ago

• CPC

  • E03D3/12 - Flushing devices discharging variable quantities of water
  • Y10T137/4343 - By-pass cleaning

• US Classifications

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