1512452

Information

• Patent Grant
• 1512452

• References
• Source

• Patent Number

  1,512,452

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1924
  100 years ago

• CPC

  • F01B25/00 - Regulating, controlling, or safety means
  • F01B2250/001 - Valves for steam inlet or outlet
  • Y10S122/15 - Valves
  • Y10T137/86952 - Locomotive throttle
  • Y10T137/87917 - Flow path with serial valves and/or closures

• US Classifications

  • 137 - Fluid handling
  • 122 - Liquid heaters and vaporizers