3697041

Information

• Patent Grant
• 3697041

• References
• Source

• Patent Number

  3,697,041

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1972
  52 years ago

• CPC

  • B23Q35/36 - for control of a hydraulic or pneumatic copying system
  • B23Q35/18 - involving fluid means
  • F16K11/0743 - with both the supply and the discharge passages being on one side of the closure plates
  • Y10T137/86549 - Selective reciprocation or rotation
  • Y10T137/86574 - Supply and exhaust

• US Classifications

  • 251 - Valves and valve actuation
  • 137 - Fluid handling