3902547

Information

• Patent Grant
• 3902547

• References
• Source

• Patent Number

  3,902,547

• Date Filed

  Not available

• Date Issued

  Tuesday, September 2, 1975
  49 years ago

• CPC

  • F28D15/0266 - with separate evaporating and condensing chambers connected by at least one conduit; Loop-type heat pipes; with multiple or common evaporating or condensing chambers
  • E02D3/115 - by freezing
  • E02D27/35 - Foundations formed in frozen ground
  • F28D15/0233 - the conduits having a particular shape
  • F28F2200/005 - Testing heat pipes

• US Classifications

  • 165 - Heat exchange