3355903

Information

• Patent Grant
• 3355903

• References
• Source

• Patent Number

  3,355,903

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1967
  57 years ago

• CPC

  • F25J1/0281 - characterised by the type of prime driver
  • F25B9/004 - the refrigerant being air
  • F25J1/0012 - Primary atmospheric gases
  • F25J1/0015 - Nitrogen
  • F25J1/0037 - of a return stream
  • F25J1/0065 - Helium
  • F25J1/0204 - as a single flow SCR cycle
  • F25J1/0288 - using work extraction by mechanical coupling of compression and expansion of the refrigerant, so-called companders
  • F25J2240/90 - Hot gas waste turbine of an indirect heated gas for power generation
  • F25J2270/16 - with mutliple gas expansion loops of the same refrigerant

• US Classifications

  • 062 - Refrigeration
  • 417 - Pumps