3870942

Information

• Patent Grant
• 3870942

• References
• Source

• Patent Number

  3,870,942

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1975
  49 years ago

• CPC

  • B60K3/02 - of piston type
  • F01B17/025 - using liquid air
  • F01D15/005 - Adaptations for refrigeration plants
  • F01K15/02 - for driving vehicles
  • F01K25/10 - the vapours being cold
  • F01K27/02 - Plants modified to use their waste heat, other than that of exhaust
  • H01M10/613 - Cooling or keeping cold
  • H01M10/656 - characterised by the type of heat-exchange fluid

• US Classifications

  • 322 - Electricity: single generator systems
  • 290 - Prime-mover dynamo plants
  • 310 - Electrical generator or motor structure
  • 318 - Electricity: motive power systems
  • 439 - Electrical connectors