1389384

Information

• Patent Grant
• 1389384

• References
• Source

• Patent Number

  1,389,384

• Date Filed

  Not available

• Date Issued

  Tuesday, August 30, 1921
  103 years ago

• CPC

  • F16K5/02 - with plugs having conical surfaces Packings therefor
  • F16K5/165 - Means pressing on the small diameter
  • Y10T137/4449 - Gravity or capillary feed

• US Classifications

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