1860929

Information

• Patent Grant
• 1860929

• References
• Source

• Patent Number

  1,860,929

• Date Filed

  Not available

• Date Issued

  Tuesday, May 31, 1932
  92 years ago

• CPC

  • F01B25/00 - Regulating, controlling, or safety means
  • F01B2250/002 - Valves, brakes, control or safety devices for steam engines
  • Y10S137/901 - Biased ball valves with operators
  • Y10T137/86952 - Locomotive throttle
  • Y10T137/86984 - Actuator moves both valves
  • Y10T137/87113 - Interlocked
  • Y10T137/87265 - Dividing into parallel flow paths with recombining
  • Y10T137/87539 - Having guide or restrictor
  • Y10T137/8782 - Rotary valve or deflector

• US Classifications

  • 105 - Railway rolling stock
  • 137 - Fluid handling
  • 251 - Valves and valve actuation