1780250

Information

• Patent Grant
• 1780250

• References
• Source

• Patent Number

  1,780,250

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1930
  94 years ago

• CPC

  • F25J1/0204 - as a single flow SCR cycle
  • F25J1/0012 - Primary atmospheric gases
  • F25J1/0017 - Oxygen
  • F25J1/0035 - by gas expansion with extraction of work
  • F25J1/005 - by expansion of a gaseous refrigerant stream with extraction of work
  • F25J1/0067 - Hydrogen
  • F25J1/0257 - Construction and layout of liquefaction equipments
  • F25J2230/30 - Compression of the feed stream
  • F25J2240/02 - Expansion of a process fluid in a work-extracting turbine (i.e. isentropic expansion)
  • F25J2270/16 - with mutliple gas expansion loops of the same refrigerant
  • Y10S62/91 - Expander

• US Classifications

  • 062 - Refrigeration