3550561

Information

• Patent Grant
• 3550561

• References
• Source

• Patent Number

  3,550,561

• Date Filed

  Not available

• Date Issued

  Tuesday, December 29, 1970
  54 years ago

• CPC

  • F22B37/104 - Connection of tubes one with the other or with collectors, drums or distributors
  • F22B37/125 - Bifurcates
  • F22B37/147 - Tube arrangements for cooling orifices, doors and burners
  • Y10T29/49352 - Repairing, converting, servicing or salvaging

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 029 - Metal working