1121339

Information

• Patent Grant
• 1121339

• References
• Source

• Patent Number

  1,121,339

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1914
  110 years ago

• CPC

  • F16T1/28 - using levers
  • Y10T137/2947 - Gas pressure controlled by amount of liquid in trap
  • Y10T137/2956 - Gravitating vessel
  • Y10T137/2965 - Float responsive
  • Y10T137/2968 - Liquid control valve positively actuated
  • Y10T137/3059 - Gravitating vessel
  • Y10T137/7316 - Self-emptying tanks
  • Y10T137/86276 - Movable tank

• US Classifications

  • 137 - Fluid handling
  • 237 - Heating systems