3627039

Information

• Patent Grant
• 3627039

• References
• Source

• Patent Number

  3,627,039

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1971
  53 years ago

• CPC

  • F28F9/182 - the heat-exchange conduits having ends with a particular shape
  • F28D7/0041 - the conduits for only one medium being tubes having parts touching each other or tubes assembled in panel form
  • F28F1/045 - with assemblies of stacked elements
  • F28F9/0221 - Header boxes or end plates formed by stacked elements
  • Y10S165/434 - Plural strips forming tubesheet
  • Y10T29/49373 - Tube joint and tube plate structure

• US Classifications

  • 165 - Heat exchange
  • 029 - Metal working