3061138

Information

• Patent Grant
• 3061138

• References
• Source

• Patent Number

  3,061,138

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1962
  62 years ago

• CPC

  • F01P11/0238 - with overpressure valves or vent valves
  • F01P2011/0242 - setting the pressure valve
  • Y10S220/32 - Radiator cap
  • Y10T137/7775 - Spring stop on supported valve stem
  • Y10T137/7777 - Both valves spring biased
  • Y10T137/7834 - Valve seat or external sleeve moves to open valve

• US Classifications

  • 220 - Receptacles
  • 137 - Fluid handling