3762447

Information

• Patent Grant
• 3762447

• References
• Source

• Patent Number

  3,762,447

• Date Filed

  Not available

• Date Issued

  Tuesday, October 2, 1973
  51 years ago

• CPC

  • F16L9/20 - Pipe assemblies
  • F02G1/053 - Component parts or details
  • F16L59/06 - Arrangements using an air layer or vacuum
  • F16L59/12 - Arrangements for supporting insulation from the wall or body insulated
  • F16L59/141 - in which the temperature of the medium is below that of the ambient temperature
  • F02G2243/08 - External regenerators
  • F02G2254/00 - Heat inputs

• US Classifications

  • 138 - Pipes and tubular conduits
  • 062 - Refrigeration
  • 165 - Heat exchange