3605880

Information

• Patent Grant
• 3605880

• References
• Source

• Patent Number

  3,605,880

• Date Filed

  Not available

• Date Issued

  Monday, September 20, 1971
  53 years ago

• CPC

  • F22B37/22 - Drums Headers Accessories therefor
  • F22B1/08 - the heat carrier being steam
  • F28F9/0207 - the longitudinal or transversal partitions being separate elements attached to header boxes
  • F28F9/0219 - Arrangements for sealing end plates into casing or header box; Header box sub-elements
  • Y10S165/432 - including a tube sheet

• US Classifications

  • 165 - Heat exchange