3045447

Information

• Patent Grant
• 3045447

• References
• Source

• Patent Number

  3,045,447

• Date Filed

  Not available

• Date Issued

  Tuesday, July 24, 1962
  62 years ago

• CPC

  • F01C1/16 - with helical teeth
  • F01C20/12 - using sliding valves
  • F01C21/186 - for variable fluid distribution
  • F25B9/00 - Compression machines, plant, or systems, in which the refrigerant is air or other gas of low boiling point
  • F25B9/06 - using expanders
  • F25B2400/141 - the extracted power is not recycled back in the refrigerant circuit

• US Classifications

  • 062 - Refrigeration
  • 418 - Rotary expansible chamber devices