1173913

Information

• Patent Grant
• 1173913

• References
• Source

• Patent Number

  1,173,913

• Date Filed

  Not available

• Date Issued

  Tuesday, February 29, 1916
  108 years ago

• CPC

  • F22D11/00 - Feed-water supply not provided for in other main groups
  • Y10T137/7782 - With manual or external control for line valve
  • Y10T137/7803 - With protective separator

• US Classifications

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