3734175

Information

• Patent Grant
• 3734175

• References
• Source

• Patent Number

  3,734,175

• Date Filed

  Not available

• Date Issued

  Tuesday, May 22, 1973
  51 years ago

• CPC

  • F28F9/0219 - Arrangements for sealing end plates into casing or header box; Header box sub-elements
  • F28F9/00 - Casings Header boxes Auxiliary supports for elements Auxiliary members within casings
  • Y10S165/418 - Tubular spacer sleeve
  • Y10T29/49373 - Tube joint and tube plate structure

• US Classifications

  • 165 - Heat exchange
  • 029 - Metal working