3171424

Information

• Patent Grant
• 3171424

• References
• Source

• Patent Number

  3,171,424

• Date Filed

  Not available

• Date Issued

  Tuesday, March 2, 1965
  59 years ago

• CPC

  • E03D1/304 - with valves with own buoyancy
  • F16K31/26 - with the valve guided for rectilinear movement and the float attached to a pivoted arm
  • Y10T137/3331 - With co-acting valve in liquid flow path
  • Y10T137/7361 - Valve opened by external means, closing or closing control by float
  • Y10T137/7442 - With valve retarder or cushion means

• US Classifications

  • 137 - Fluid handling