3559685

Information

• Patent Grant
• 3559685

• References
• Source

• Patent Number

  3,559,685

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1971
  54 years ago

• CPC

  • F16K11/074 - with flat sealing faces
  • F15B13/12 - Special measures for increasing the sensitivity of the system
  • F16K11/0655 - with flat slides
  • Y10T137/86582 - Pilot-actuated

• US Classifications

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