1664712

Information

• Patent Grant
• 1664712

• References
• Source

• Patent Number

  1,664,712

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1928
  96 years ago

• CPC

  • F16K5/02 - with plugs having conical surfaces Packings therefor
  • Y10T137/4449 - Gravity or capillary feed
  • Y10T137/7062 - Valve guards

• US Classifications

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