3146005

Information

• Patent Grant
• 3146005

• References
• Source

• Patent Number

  3,146,005

• Date Filed

  Not available

• Date Issued

  Tuesday, August 25, 1964
  60 years ago

• CPC

  • F16L59/08 - Means for preventing radiation
  • F16L59/075 - the air layer or the vacuum being delimited by longitudinal channels distributed around the circumference of a tube
  • F16L59/12 - Arrangements for supporting insulation from the wall or body insulated
  • F16L59/184 - Flanged joints
  • F16L59/21 - adapted for expansion-compensation devices
  • Y10S220/918 - Spacing element for separating the walls of a spaced-wall container

• US Classifications

  • 285 - Pipe joints or couplings
  • 138 - Pipes and tubular conduits
  • 220 - Receptacles