3250319

Information

• Patent Grant
• 3250319

• References
• Source

• Patent Number

  3,250,319

• Date Filed

  Not available

• Date Issued

  Tuesday, May 10, 1966
  58 years ago

• CPC

  • F28F9/02 - Header boxes End plates
  • F22D1/16 - with water tubes arranged otherwise than in the boiler furnace, fire tubes, or flue ways
  • F28F2220/00 - Closure means
  • Y10S165/053 - Flexible or movable header or header element
  • Y10T29/4935 - Heat exchanger or boiler making

• US Classifications

  • 165 - Heat exchange
  • 029 - Metal working
  • 220 - Receptacles
  • 454 - Ventilation