3608629

Information

• Patent Grant
• 3608629

• References
• Source

• Patent Number

  3,608,629

• Date Filed

  Not available

• Date Issued

  Tuesday, September 28, 1971
  53 years ago

• CPC

  • F28F21/065 - the heat-exchange apparatus employing plate-like or laminated conduits
  • F28D9/0025 - the conduits being formed by zig-zag bend plates
  • F28F3/025 - the means being corrugated, plate-like elements
  • Y10S165/393 - including additional element between heat exchange plates
  • Y10T29/49366 - Sheet joined to sheet
  • Y10T29/49373 - Tube joint and tube plate structure

• US Classifications

  • 165 - Heat exchange
  • 029 - Metal working