2666445

Information

• Patent Grant
• 2666445

• References
• Source

• Patent Number

  2,666,445

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1954
  71 years ago

• CPC

  • F16K17/42 - Valves preventing penetration of air in the outlet of containers for liquids
  • Y10T137/3087 - With reverse flow stop or pressure regulating valve
  • Y10T137/3099 - Float responsive
  • Y10T137/7436 - Float rigid with valve
  • Y10T137/88062 - Coaxial oppositely directed seats

• US Classifications

  • 137 - Fluid handling