1449971

Information

• Patent Grant
• 1449971

• References
• Source

• Patent Number

  1,449,971

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1923
  101 years ago

• CPC

  • B61C8/00 - Filling stations for steam- or pneumatic-accumulator locomotives or motor railcars
  • Y10T137/6862 - Boiler or steam dome
  • Y10T137/8158 - With indicator, register, recorder, alarm or inspection means
  • Y10T137/87901 - With threaded actuator
  • Y10T137/87917 - Flow path with serial valves and/or closures

• US Classifications

  • 137 - Fluid handling