TREA

of oxygen

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  • CPC
  • F25J3/04363
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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

F25J3/04363of oxygen
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and device for generating electrical energy
    • Patent number 9,458,762
    • Issue date Oct 4, 2016
    • Linde Aktiengesellschaft
    • Dimitri Goloubev
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Cryogenic rectification system for producing ultra high purity oxygen
    • Patent number 6,327,873
    • Issue date Dec 11, 2001
    • Praxair Technology Inc.
    • James Robert Dray
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    High purity nitrogen generator unit and method
    • Patent number 5,806,340
    • Issue date Sep 15, 1998
    • Teisan Kabushiki Kaisha
    • Shinji Tomita
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Method and device for obtaining oxygen and nitrogen at superatmosph...
    • Patent number 5,749,246
    • Issue date May 12, 1998
    • Linde Aktiengesellschaft
    • Dietrich Rottmann
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Method and apparatus for producing ultra-high purity oxygen
    • Patent number 5,528,906
    • Issue date Jun 25, 1996
    • The BOC Group, Inc.
    • Joseph P. Naumovitz
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Single column process and apparatus for producing oxygen at above-a...
    • Patent number 5,363,657
    • Issue date Nov 15, 1994
    • The BOC Group, Inc.
    • Joseph P. Naumovitz
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Efficient single column air separation cycle and its integration wi...
    • Patent number 5,251,450
    • Issue date Oct 12, 1993
    • Air Products and Chemicals, Inc.
    • Rakesh Agrawal
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Process and arrangement for the distillation of air in the producti...
    • Patent number 5,209,070
    • Issue date May 11, 1993
    • L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
    • Bernard Darredeau
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Process and apparatus for producing nitrogen from air
    • Patent number 4,966,002
    • Issue date Oct 30, 1990
    • The BOC Group, Inc.
    • Clayton E. Parker
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Process to produce a krypton-xenon concentrate from a liquid feed
    • Patent number 4,574,006
    • Issue date Mar 4, 1986
    • Union Carbide Corporation
    • Harry Cheung
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3779028
    • Patent number 3,779,028
    • Issue date Dec 18, 1973
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3768270
    • Patent number 3,768,270
    • Issue date Oct 30, 1973
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3546892
    • Patent number 3,546,892
    • Issue date Dec 15, 1970
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3485053
    • Patent number 3,485,053
    • Issue date Dec 23, 1969
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3363426
    • Patent number 3,363,426
    • Issue date Jan 16, 1968
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3269131
    • Patent number 3,269,131
    • Issue date Aug 30, 1966
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3208231
    • Patent number 3,208,231
    • Issue date Sep 28, 1965
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3180101
    • Patent number 3,180,101
    • Issue date Apr 27, 1965
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3118751
    • Patent number 3,118,751
    • Issue date Jan 21, 1964
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3059439
    • Patent number 3,059,439
    • Issue date Oct 23, 1962
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3057168
    • Patent number 3,057,168
    • Issue date Oct 9, 1962
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    2908144
    • Patent number 2,908,144
    • Issue date Oct 13, 1959
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents