1515048

Information

• Patent Grant
• 1515048

• References
• Source

• Patent Number

  1,515,048

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1924
  100 years ago

• CPC

  • F24D19/081 - for steam heating systems
  • Y10T137/2968 - Liquid control valve positively actuated
  • Y10T137/7365 - Single float controls plural valves
  • Y10T137/7391 - Shifting weight

• US Classifications

  • 137 - Fluid handling