3375844

Information

• Patent Grant
• 3375844

• References
• Source

• Patent Number

  3,375,844

• Date Filed

  Not available

• Date Issued

  Tuesday, April 2, 1968
  57 years ago

• CPC

  • F16K17/10 - with auxiliary valve for fluid operation of the main valve
  • F15B1/027 - having accumulator charging devices
  • Y10T137/2625 - Pilot valve
  • Y10T137/7738 - Pop valves
  • Y10T137/7765 - Pilot valve within main valve head
  • Y10T137/777 - Spring biased
  • Y10T137/7867 - Sequential

• US Classifications

  • 137 - Fluid handling
  • 417 - Pumps