3845974

Information

• Patent Grant
• 3845974

• References
• Source

• Patent Number

  3,845,974

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1974
  50 years ago

• CPC

  • F16L59/153 - for flexible pipes
  • F16L37/252 - the male part having lugs on its periphery penetrating in the corresponding slots provided in the female part
  • F16L59/141 - in which the temperature of the medium is below that of the ambient temperature
  • F16L59/188 - Couplings of the quick-acting type

• US Classifications

  • 285 - Pipe joints or couplings