1218880

Information

• Patent Grant
• 1218880

• References
• Source

• Patent Number

  1,218,880

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1917
  108 years ago

• CPC

  • F28F27/02 - for controlling the distribution of heat-exchange media between different channels
  • F28D21/0003 - the heat being recuperated from exhaust gases
  • Y10S165/111 - Heat exchanger enclosing a fluid conduit confining second heat exchange fluid

• US Classifications

  • 165 - Heat exchange
  • 237 - Heating systems