1228463

Information

• Patent Grant
• 1228463

• References
• Source

• Patent Number

  1,228,463

• Date Filed

  Not available

• Date Issued

  Tuesday, June 5, 1917
  107 years ago

• CPC

  • F16K43/008 - the main valve having a back-seat position
  • Y10T137/6579 - Circulating fluid in heat exchange relationship
  • Y10T137/8013 - Sediment chamber

• US Classifications

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