3665958

Information

• Patent Grant
• 3665958

• References
• Source

• Patent Number

  3,665,958

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1972
  53 years ago

• CPC

  • F16K17/00 - Safety valves Equalising valves
  • G21C13/0285 - for container apertures
  • Y02E30/40 - Other aspects relating to nuclear fission
  • Y10T16/5385 - having means to hold hinged members against pivotal movement about hinge axis [e.g., catch]
  • Y10T16/53888 - On pintle
  • Y10T16/5401 - Magnetic
  • Y10T137/7876 - With external means for opposing bias
  • Y10T137/7898 - Pivoted valves

• US Classifications

  • 137 - Fluid handling
  • 016 - Miscellaneous hardware
  • 049 - Movable or removable closures
  • 251 - Valves and valve actuation
  • 267 - Spring devices
  • 376 - Induced nuclear reactions: processes, systems, and elements
  • 976 - Nuclear technology