1327213

Information

• Patent Grant
• 1327213

• References
• Source

• Patent Number

  1,327,213

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 1920
  105 years ago

• CPC

  • F28D1/05333 - with multiple rows of conduits or with multi-channel conduits
  • F28F27/02 - for controlling the distribution of heat-exchange media between different channels
  • Y10S165/103 - Valves each controls a radiator section

• US Classifications

  • 165 - Heat exchange
  • 237 - Heating systems