3137474

Information

• Patent Grant
• 3137474

• References
• Source

• Patent Number

  3,137,474

• Date Filed

  Not available

• Date Issued

  Tuesday, June 16, 1964
  60 years ago

• CPC

  • F16K17/04 - spring-loaded
  • Y10T74/2148 - Automatic release
  • Y10T137/7768 - Pilot controls supply to pressure chamber
  • Y10T137/7782 - With manual or external control for line valve

• US Classifications

  • 251 - Valves and valve actuation
  • 074 - Machine element or mechanism
  • 137 - Fluid handling