3286727

Information

• Patent Grant
• 3286727

• References
• Source

• Patent Number

  3,286,727

• Date Filed

  Not available

• Date Issued

  Tuesday, November 22, 1966
  58 years ago

• CPC

  • F04B39/1053 - the members being Hoerbigen valves
  • F16K15/08 - shaped as rings
  • Y10T137/7858 - With means for selecting area of valve or seat
  • Y10T137/786 - Concentric ports
  • Y10T137/7862 - Central post on seat

• US Classifications

  • 137 - Fluid handling