3092138

Information

• Patent Grant
• 3092138

• References
• Source

• Patent Number

  3,092,138

• Date Filed

  Not available

• Date Issued

  Tuesday, June 4, 1963
  61 years ago

• CPC

  • E03F5/22 - Adaptations of pumping plants for lifting sewage
  • E03F7/04 - Valves for preventing return flow
  • F16K15/03 - with a hinged closure member
  • Y10T137/785 - With retarder or dashpot
  • Y10T137/7874 - Edge pivoted valve
  • Y10T137/7907 - Varying effective lever arm

• US Classifications

  • 137 - Fluid handling