1989340

Information

• Patent Grant
• 1989340

• References
• Source

• Patent Number

  1,989,340

• Date Filed

  Not available

• Date Issued

  Tuesday, January 29, 1935
  90 years ago

• CPC

  • F28D21/0017 - Flooded core heat exchangers
  • F28D7/1646 - with particular pattern of flow of the heat exchange medium flowing outside the conduit assemblies
  • F28F13/12 - by creating turbulence
  • F28D21/0012 - the heat being recuperated from waste water or from condensates
  • Y02B30/566 - Water to water
  • Y10S165/101 - for controlling supply of heat exchange fluid flowing between hydraulically independent heat exchange sections

• US Classifications

  • 165 - Heat exchange