3231017

Information

• Patent Grant
• 3231017

• References
• Source

• Patent Number

  3,231,017

• Date Filed

  Not available

• Date Issued

  Tuesday, January 25, 1966
  58 years ago

• CPC

  • B21D53/04 - of sheet metal
  • F28D9/0062 - the conduits for one heat-exchange medium being formed by spaced plates with inserted elements
  • F28F3/08 - Elements constructed for building-up into stacks
  • Y10S165/389 - Flow enhancer integral with side-edge seal or edge spacer bar
  • Y10T29/49366 - Sheet joined to sheet
  • Y10T29/49373 - Tube joint and tube plate structure

• US Classifications

  • 165 - Heat exchange
  • 029 - Metal working