1547830

Information

• Patent Grant
• 1547830

• References
• Source

• Patent Number

  1,547,830

• Date Filed

  Not available

• Date Issued

  Tuesday, July 28, 1925
  99 years ago

• CPC

  • F01B25/00 - Regulating, controlling, or safety means
  • F01B2250/007 - Condensing devices for steam engines
  • Y10T137/86919 - Sequentially closing and opening alternately seating flow controllers

• US Classifications

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