3574314

Information

• Patent Grant
• 3574314

• References
• Source

• Patent Number

  3,574,314

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1971
  53 years ago

• CPC

  • F23Q2/52 - Filling devices
  • Y10T137/7869 - Biased open
  • Y10T137/7877 - With means for retaining external means in bias opposing position
  • Y10T137/87917 - Flow path with serial valves and/or closures
  • Y10T137/87965 - Valve- or closure-operated by coupling motion
  • Y10T137/88078 - Actuates valve

• US Classifications

  • 141 - Fluent material handling, with receiver or receiver coacting means
  • 137 - Fluid handling
  • 251 - Valves and valve actuation