3330336

Information

• Patent Grant
• 3330336

• References
• Source

• Patent Number

  3,330,336

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1967
  57 years ago

• CPC

  • F28F1/38 - and being staggered to form tortuous fluid passages
  • F28B1/02 - using water or other liquid as the cooling medium
  • F28D7/0041 - the conduits for only one medium being tubes having parts touching each other or tubes assembled in panel form
  • F28D7/06 - the conduits having a single U-bend
  • F28D7/12 - the surrounding tube being closed at one end
  • F28F1/10 - Tubular lements and assemblies thereof with means for increasing heat-transfer area
  • F28F1/12 - the means being only outside the tubular element
  • F28F1/124 - and being formed of pins
  • F28F1/22 - the means having portions engaging further tubular elements
  • F28F1/34 - and extending obliquely
  • F28F1/40 - the means being only inside the tubular element
  • Y10S165/405 - Extending in a longitudinal direction

• US Classifications

  • 165 - Heat exchange