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argon

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Industry

  • CPC
  • F25J3/04648
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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

F25J3/04648argon
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Air separation unit and method for production of high purity nitrog...
    • Patent number 11,959,701
    • Issue date Apr 16, 2024
    • Praxair Technology, Inc.
    • Neil M. Prosser
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    System and method for generation of oxygen by low-temperature air s...
    • Patent number 9,964,353
    • Issue date May 8, 2018
    • Linde Aktiengesellschaft
    • Tobias Lautenschlager
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Cryogenic air separation system with enhanced liquid capacity
    • Patent number 6,779,361
    • Issue date Aug 24, 2004
    • Praxair Technology, Inc.
    • Todd Alan Skare
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Pump for a cryogenic liquid and pump unit and distillation column w...
    • Patent number 6,250,896
    • Issue date Jun 26, 2001
    • L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
    • Jean Yves Lehman
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Process and plant for air separation by cryogenic distillation
    • Patent number 5,901,577
    • Issue date May 11, 1999
    • L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
    • Martine Pelle
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Argon and nitrogen coproduction process
    • Patent number 4,861,361
    • Issue date Aug 29, 1989
    • The BOC Group, Inc.
    • Ravi Jain
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Process for the production of argon
    • Patent number 4,817,392
    • Issue date Apr 4, 1989
    • Air Products and Chemicals, Inc.
    • Rakesh Agrawal
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Argon and nitrogen coproduction process
    • Patent number 4,732,580
    • Issue date Mar 22, 1988
    • The BOC Group, Inc.
    • Ravi Jain
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Process for purification of argon from oxygen
    • Patent number 3,996,028
    • Issue date Dec 7, 1976
    • Georgy Anatolievich Golovko
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3760596
    • Patent number 3,760,596
    • Issue date Sep 25, 1973
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3648471
    • Patent number 3,648,471
    • Issue date Mar 14, 1972
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    2982107
    • Patent number 2,982,107
    • Issue date May 2, 1961
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    2424201
    • Patent number 2,424,201
    • Issue date Jul 15, 1947
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    2417279
    • Patent number 2,417,279
    • Issue date Mar 11, 1947
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    2316056
    • Patent number 2,316,056
    • Issue date Apr 6, 1943
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    2280383
    • Patent number 2,280,383
    • Issue date Apr 21, 1942
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    1799937
    • Patent number 1,799,937
    • Issue date Apr 7, 1931
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    1638005
    • Patent number 1,638,005
    • Issue date Aug 2, 1927
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    1521138
    • Patent number 1,521,138
    • Issue date Dec 30, 1924
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    1420802
    • Patent number 1,420,802
    • Issue date Jun 27, 1922
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    1403723
    • Patent number 1,403,723
    • Issue date Jan 17, 1922
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR SEPARATION UNIT AND METHOD FOR PRODUCTION OF HIGH PURITY NITROG...
    • Publication number 20240035742
    • Publication date Feb 1, 2024
    • Neil M. Prosser
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR SEPARATION METHOD AND APPARATUS
    • Publication number 20200149808
    • Publication date May 14, 2020
    • Neil M. Prosser
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR SEPARATION METHOD AND APPARATUS
    • Publication number 20180010848
    • Publication date Jan 11, 2018
    • Neil M. Prosser
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR SEPARATION METHOD AND APPARATUS
    • Publication number 20150114037
    • Publication date Apr 30, 2015
    • Neil M. Prosser
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Processes and Device for Low Temperature Separation of Air
    • Publication number 20110067444
    • Publication date Mar 24, 2011
    • Alexander Alekseev
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CENTRIFUGAL SEPARATION OF RARE GASES
    • Publication number 20080307961
    • Publication date Dec 18, 2008
    • Robert J. Howard
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...