1992568

Information

• Patent Grant
• 1992568

• References
• Source

• Patent Number

  1,992,568

• Date Filed

  Not available

• Date Issued

  Tuesday, February 26, 1935
  89 years ago

• CPC

  • F02N19/10 - by heating of engine coolants
  • B60H1/00421 - Driving arrangements for parts of a vehicle air-conditioning
  • F01P11/20 - concerning atmospheric freezing conditions
  • F02N7/10 - characterised by using auxiliary engines or apparatus of combustion type
  • F01P2037/02 - starting
  • F01P2060/045 - for transmissions
  • Y10S203/08 - Waste heat

• US Classifications

  • 290 - Prime-mover dynamo plants
  • 123 - Internal-combustion engines
  • 184 - Lubrication
  • 203 - Distillation: processes, separatory
  • 219 - Electric heating
  • 236 - Automatic temperature and humidity regulation
  • 237 - Heating systems