3433240

Information

• Patent Grant
• 3433240

• References
• Source

• Patent Number

  3,433,240

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1969
  56 years ago

• CPC

  • G05D16/166 - using one or several pistons
  • Y10T137/2562 - Dividing and recombining
  • Y10T137/262 - Increasing pressure progressively closes then reopens by-pass or relief valve
  • Y10T137/2632 - Sensors interconnected by timing or restrictive orifice
  • Y10T137/7765 - Pilot valve within main valve head
  • Y10T137/87338 - Flow passage with bypass
  • Y10T137/87539 - Having guide or restrictor

• US Classifications

  • 137 - Fluid handling
  • 060 - Power plants
  • 417 - Pumps