TREA

of air

Follow

Industry

  • CPC
  • F25J3/04339
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F25Refrigeration F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE F25J3/00Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification

Current Industry

F25J3/04339of air
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for air separation by cryogenic distillation
    • Patent number 12,025,372
    • Issue date Jul 2, 2024
    • L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
    • Jean-Pierre Tranier
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air separation method
    • Patent number 7,549,301
    • Issue date Jun 23, 2009
    • Praxair Technology, Inc.
    • Henry Edward Howard
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Cryogenic air separation process and apparatus
    • Patent number 7,228,715
    • Issue date Jun 12, 2007
    • L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour l...
    • Jean-Renaud Brugerolle
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Process and apparatus for low temperature fractionation of air
    • Patent number 6,336,345
    • Issue date Jan 8, 2002
    • Linde Aktiengesellschaft
    • Horst Corduan
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Integrated apparatus for generating power and/or oxygen enriched fl...
    • Patent number 6,276,171
    • Issue date Aug 21, 2001
    • L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
    • Jean-Renaud Brugerolle
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Integrated apparatus for generating power and/or oxygen enriched fl...
    • Patent number 6,202,442
    • Issue date Mar 20, 2001
    • L'Air Liquide, Societe Anonyme pour l'Etude et l'Expoitation des Procedes Geo...
    • Jean Renaud Brugerolle
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air separation
    • Patent number 5,660,059
    • Issue date Aug 26, 1997
    • The BOC Group plc
    • Paul Higginbotham
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Single column cryogenic rectification system for producing nitrogen...
    • Patent number 5,303,556
    • Issue date Apr 19, 1994
    • Praxair Technology, Inc.
    • James R. Dray
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Dual heat pump cycles for increased argon recovery
    • Patent number 5,255,524
    • Issue date Oct 26, 1993
    • Air Products and Chemicals, Inc.
    • Rakesh Agrawal
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Single heat pump cycle for increased argon recovery
    • Patent number 5,245,831
    • Issue date Sep 21, 1993
    • Air Products and Chemicals, Inc.
    • Rakesh Agrawal
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3174293
    • Patent number 3,174,293
    • Issue date Mar 23, 1965
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3100696
    • Patent number 3,100,696
    • Issue date Aug 13, 1963
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3083544
    • Patent number 3,083,544
    • Issue date Apr 2, 1963
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    DEVICE FOR SEPARATING AIR BY CRYOGENIC DISTILLATION
    • Publication number 20240011704
    • Publication date Jan 11, 2024
    • L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
    • Benoit DAVIDIAN
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    METHOD AND APPARATUS FOR AIR SEPARATION BY CRYOGENIC DISTILLATION
    • Publication number 20200132367
    • Publication date Apr 30, 2020
    • L'Air Liquide, Societe Anonyme pour l'Etude et l?Exploitation des Procedes Ge...
    • Jean-Pierre TRANIER
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    METHOD AND APPARATUS FOR PRODUCING PRESSURIZED OXYGEN BY LOW-TEMPER...
    • Publication number 20130139548
    • Publication date Jun 6, 2013
    • Linde Aktiengesellschaft
    • Alexander Alekseev
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Air separation method
    • Publication number 20070283719
    • Publication date Dec 13, 2007
    • Henry Edward Howard
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Cyrogenic Air Separation Process and Apparatus
    • Publication number 20070130992
    • Publication date Jun 14, 2007
    • Jean-Renaud Brugerolle
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Cryogenic air separation process and apparatus
    • Publication number 20050132746
    • Publication date Jun 23, 2005
    • Jean-Renaud Brugerolle
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...