2018169

Information

• Patent Grant
• 2018169

• References
• Source

• Patent Number

  2,018,169

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1935
  90 years ago

• CPC

  • E03D1/16 - Cisterns for periodical discharge
  • Y10T137/7303 - Control of both inflow and outflow of tank
  • Y10T137/7319 - By float
  • Y10T137/7323 - By float

• US Classifications

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