3538950

Information

• Patent Grant
• 3538950

• References
• Source

• Patent Number

  3,538,950

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1970
  54 years ago

• CPC

  • F16L37/252 - the male part having lugs on its periphery penetrating in the corresponding slots provided in the female part
  • F16L37/407 - the lift valve being of the ball type
  • Y10T137/87845 - For valve having a ball head

• US Classifications

  • 137 - Fluid handling
  • 251 - Valves and valve actuation
  • 285 - Pipe joints or couplings