3117428

Information

• Patent Grant
• 3117428

• References
• Source

• Patent Number

  3,117,428

• Date Filed

  Not available

• Date Issued

  Tuesday, January 14, 1964
  61 years ago

• CPC

  • F25B11/00 - Compression machines, plant, or systems, using turbines
  • F25B9/004 - the refrigerant being air
  • F25B9/06 - using expanders
  • F25J3/04763 - Start-up or control of the process; Details of the apparatus used
  • F25J3/04866 - Construction and layout of air fractionation equipments
  • F25B2400/141 - the extracted power is not recycled back in the refrigerant circuit
  • F25J2230/40 - the fluid being air
  • F25J2240/10 - the fluid being air

• US Classifications

  • 062 - Refrigeration