3406752

Information

• Patent Grant
• 3406752

• References
• Source

• Patent Number

  3,406,752

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1968
  56 years ago

• CPC

  • F28F9/185 - with additional preformed parts
  • B21D53/02 - heat exchangers or parts thereof
  • F22G3/009 - Connecting or sealing of superheater or reheater tubes with collectors or distributors
  • 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
  • F28F9/18 - by welding
  • Y10S165/435 - Plural bonded conduit end portions
  • Y10T29/49373 - Tube joint and tube plate structure

• US Classifications

  • 165 - Heat exchange
  • 029 - Metal working
  • 219 - Electric heating