3500860

Information

• Patent Grant
• 3500860

• References
• Source

• Patent Number

  3,500,860

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1970
  54 years ago

• CPC

  • F16L37/367 - with two gate valves or sliding valves
  • F16L37/084 - combined with automatic locking
  • Y10T137/87949 - Linear motion of flow path sections operates both
  • Y10T137/87973 - Coupling interlocked with valve, or closure or actuator

• US Classifications

  • 137 - Fluid handling
  • 285 - Pipe joints or couplings