3678954

Information

• Patent Grant
• 3678954

• References
• Source

• Patent Number

  3,678,954

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1972
  52 years ago

• CPC

  • F16K31/52 - with crank, eccentric, or cam
  • F15B13/0402 - for linearly sliding valves
  • F16K31/12 - actuated by fluid
  • G05G5/04 - Stops for limiting movement of members
  • Y10T137/2554 - Reversing or 4-way valve systems
  • Y10T137/2567 - Alternate or successive inflows
  • Y10T137/2698 - Electrical control
  • Y10T137/87088 - Reciprocation along and rotation about same axis

• US Classifications

  • 137 - Fluid handling