TREA

Plates or trays

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Industry

  • CPC
  • F25J3/04903
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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

F25J3/04903Plates or trays
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Annular divided wall column
    • Patent number 10,928,129
    • Issue date Feb 23, 2021
    • Praxair Technology, Inc.
    • Kevin J. Saboda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Annular divided wall column
    • Patent number 10,866,026
    • Issue date Dec 15, 2020
    • Praxair Technology, Inc.
    • Kirk F. Larson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Annular divided wall column with ring shaped collectors and distrib...
    • Patent number 10,866,025
    • Issue date Dec 15, 2020
    • Praxair Technology, Inc.
    • Kevin J. Saboda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Annular divided wall column for an air separation unit
    • Patent number 10,684,071
    • Issue date Jun 16, 2020
    • Praxair Technology, Inc.
    • Kirk F. Larson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Annular divided wall column for an air separation unit
    • Patent number 10,578,355
    • Issue date Mar 3, 2020
    • Praxair Technology, Inc.
    • Kevin J. Saboda
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Annular divided wall column with ring shaped collectors and distrib...
    • Patent number 10,578,357
    • Issue date Mar 3, 2020
    • Praxair Technology, Inc.
    • Kevin J. Saboda
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Annular divided wall column for an air separation unit having a rin...
    • Patent number 10,578,356
    • Issue date Mar 3, 2020
    • Praxair Technology, Inc.
    • Kevin J. Saboda
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Method for liquid-vapor contacting in a mass transfer column using...
    • Patent number 10,458,703
    • Issue date Oct 29, 2019
    • Praxair Technology, Inc.
    • Guang X. Chen
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Divided wall columns for smaller sized plants
    • Patent number 8,480,860
    • Issue date Jul 9, 2013
    • Air Products and Chemicals, Inc.
    • Kenneth William Kovak
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Radial-crossflow distillation trays for divided wall column applica...
    • Patent number 7,234,691
    • Issue date Jun 26, 2007
    • Air Products and Chemicals, Inc.
    • Kenneth William Kovak
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air separation
    • Patent number 5,309,721
    • Issue date May 10, 1994
    • The BOC Group plc
    • Thomas Rathbone
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3603129
    • Patent number 3,603,129
    • Issue date Sep 7, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3267684
    • Patent number 3,267,684
    • Issue date Aug 23, 1966
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    2998234
    • Patent number 2,998,234
    • Issue date Aug 29, 1961
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2963872
    • Patent number 2,963,872
    • Issue date Dec 13, 1960
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    2885195
    • Patent number 2,885,195
    • Issue date May 5, 1959
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2861432
    • Patent number 2,861,432
    • Issue date Nov 25, 1958
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2760351
    • Patent number 2,760,351
    • Issue date Aug 28, 1956
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    2701710
    • Patent number 2,701,710
    • Issue date Feb 8, 1955
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    2610046
    • Patent number 2,610,046
    • Issue date Sep 9, 1952
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents