2557785

Information

• Patent Grant
• 2557785

• References
• Source

• Patent Number

  2,557,785

• Date Filed

  Not available

• Date Issued

  Tuesday, June 19, 1951
  73 years ago

• CPC

  • F16K23/00 - Valves for preventing drip from nozzles
  • Y10T137/4294 - Spring pressed
  • Y10T137/6362 - Manual rotating means
  • Y10T137/7835 - Valve seating in direction of flow

• US Classifications

  • 137 - Fluid handling
  • 222 - Dispensing