1918678

Information

• Patent Grant
• 1918678

• References
• Source

• Patent Number

  1,918,678

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1933
  91 years ago

• CPC

  • E03F5/0402 - provided with flushing means for cleaning or emptying
  • E03F9/007 - Devices providing a flushing surge
  • Y10T137/272 - Plural
  • Y10T137/2774 - Periodic or accumulation responsive discharge
  • Y10T137/4673 - Plural tanks or compartments with parallel flow
  • Y10T137/7303 - Control of both inflow and outflow of tank
  • Y10T137/7319 - By float
  • Y10T137/7323 - By float

• US Classifications

  • 137 - Fluid handling
  • 210 - Liquid purification or separation