2489461

Information

• Patent Grant
• 2489461

• References
• Source

• Patent Number

  2,489,461

• Date Filed

  Not available

• Date Issued

  Tuesday, November 29, 1949
  75 years ago

• CPC

  • F16K17/42 - Valves preventing penetration of air in the outlet of containers for liquids
  • Y10T137/3012 - Common actuator for control valves
  • Y10T137/3068 - Float
  • Y10T137/3099 - Float responsive
  • Y10T137/7323 - By float

• US Classifications

  • 137 - Fluid handling