3702632

Information

• Patent Grant
• 3702632

• References
• Source

• Patent Number

  3,702,632

• Date Filed

  Not available

• Date Issued

  Tuesday, November 14, 1972
  52 years ago

• CPC

  • F28F1/126 - consisting of zig-zag shaped fins
  • F28D1/0478 - the conduits having a non-circular cross-section
  • Y10S165/447 - Corrugated sheet
  • Y10T29/49366 - Sheet joined to sheet
  • Y10T29/49378 - Finned tube

• US Classifications

  • 165 - Heat exchange
  • 029 - Metal working