1794830

Information

• Patent Grant
• 1794830

• References
• Source

• Patent Number

  1,794,830

• Date Filed

  Not available

• Date Issued

  Tuesday, March 3, 1931
  94 years ago

• CPC

  • F16K31/50 - with screw-spindle or internally threaded actuating means
  • Y10T137/6862 - Boiler or steam dome
  • Y10T137/86952 - Locomotive throttle
  • Y10T137/86984 - Actuator moves both valves

• US Classifications

  • 137 - Fluid handling
  • 251 - Valves and valve actuation