1641999

Information

• Patent Grant
• 1641999

• References
• Source

• Patent Number

  1,641,999

• Date Filed

  Not available

• Date Issued

  Tuesday, September 13, 1927
  97 years ago

• CPC

  • F28F9/22 - Arrangements for directing heat-exchange media into successive compartments
  • F28F2009/224 - Longitudinal partitions
  • F28F2009/226 - Transversal partitions
  • Y10S122/01 - Air heater
  • Y10S165/413 - for directing flow along the length of tube

• US Classifications

  • 165 - Heat exchange
  • 122 - Liquid heaters and vaporizers