3360955

Information

• Patent Grant
• 3360955

• References
• Source

• Patent Number

  3,360,955

• Date Filed

  Not available

• Date Issued

  Tuesday, January 2, 1968
  57 years ago

• CPC

  • F25B9/10 - with several cooling stages
  • F25B9/06 - using expanders
  • F25J1/0007 - Helium
  • F25J1/0037 - of a return stream
  • F25J1/004 - by flash gas recovery
  • F25J1/0202 - in a quasi-closed internal refrigeration loop
  • F25J1/0261 - Details of cold box insulation, housing and internal structure
  • F25J1/0276 - Laboratory or other miniature devices
  • F25B2400/141 - the extracted power is not recycled back in the refrigerant circuit
  • F25J2270/06 - with multiple gas expansion loops
  • F25J2270/912 - Liquefaction cycle of a low-boiling (feed) gas in a cryocooler

• US Classifications

  • 062 - Refrigeration