3548867

Information

• Patent Grant
• 3548867

• References
• Source

• Patent Number

  3,548,867

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1970
  54 years ago

• CPC

  • F16K17/046 - the valve being of the gate valve type or the sliding valve type
  • E21D15/465 - with essential hydraulic or pneumatic details
  • Y10T137/7781 - With separate connected fluid reactor surface
  • Y10T137/7841 - One valve carries head and seat for second valve
  • Y10T137/7845 - With common biasing means
  • Y10T137/7925 - Piston-type valves

• US Classifications

  • 137 - Fluid handling