Sealing between the column and the trays

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for a dividing wall column in an isomerization unit

    • Patent number 11,745,116
    • Issue date Sep 5, 2023
    • Manish Bhargava
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Apparatus and method installing a packing disk of a structured pack...

    • Patent number 10,933,345
    • Issue date Mar 2, 2021
    • Linde Aktiengesellschaft
    • Karlmann Kanzler
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • 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 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 10,578,355
    • 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

    Structure of an absorption column

    • Patent number 9,346,009
    • Issue date May 24, 2016
    • Doosan Babcock Limited
    • Dewan Shamsuz Zaman
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Column

    • Patent number 9,233,317
    • Issue date Jan 12, 2016
    • Linde Aktiengesellschaft
    • Gerhard Alzner
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Headless suspended lass transfer and reaction tower

    • Patent number 8,679,417
    • Issue date Mar 25, 2014
    • Carlos Alvarado
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Suspended mass transfer and reaction tower

    • Patent number 8,414,841
    • Issue date Apr 9, 2013
    • Carlos Alvarado
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Dead zone activation in vapor-liquid contacting apparatus

    • Patent number 7,810,796
    • Issue date Oct 12, 2010
    • UOP LLC
    • Zhanping Xu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Partition assembly for packed or tray column

    • Patent number 7,287,747
    • Issue date Oct 30, 2007
    • Julius Montz GmbH
    • Egon Zich
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Split ring seal

    • Patent number 7,267,330
    • Issue date Sep 11, 2007
    • Jaeger Products, Inc.
    • Phillip Bradley Fleming
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Expansion ring for mass transfer column and method employing same

    • Patent number 7,055,810
    • Issue date Jun 6, 2006
    • Koch-Glitsch, LP
    • Gary W. Gage
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Sealable lid for vacuum distillation apparatus

    • Patent number 6,884,325
    • Issue date Apr 26, 2005
    • IHS Solvent Solutions, Inc.
    • Michael D. Mabry
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method of and apparatus for cartridge tray sealing

    • Patent number 5,118,449
    • Issue date Jun 2, 1992
    • Glitsch, Inc.
    • Maurice Wade
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Column seal

    • Patent number 4,255,363
    • Issue date Mar 10, 1981
    • Sigri Elektrographit Gesellschaft mit Beschrankter Haftung
    • Wilhelm Geiger
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Tower packing elements

    • Patent number 4,197,264
    • Issue date Apr 8, 1980
    • Fractionation Research Limited
    • Anthony Degg
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Contact towers with leak-proof support of improved plate subassembly

    • Patent number 4,075,298
    • Issue date Feb 21, 1978
    • Max Leva
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Contact towers with leak-proof support of improved plate subassembly

    • Patent number 3,997,633
    • Issue date Dec 14, 1976
    • Max Leva
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3926741

    • Patent number 3,926,741
    • Issue date Dec 16, 1975
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3686075

    • Patent number 3,686,075
    • Issue date Aug 22, 1972
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3583856

    • Patent number 3,583,856
    • Issue date Jun 8, 1971
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3488037

    • Patent number 3,488,037
    • Issue date Jan 6, 1970
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2839280

    • Patent number 2,839,280
    • Issue date Jun 17, 1958
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2807451

    • Patent number 2,807,451
    • Issue date Sep 24, 1957
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2711307

    • Patent number 2,711,307
    • Issue date Jun 21, 1955
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2595384

    • Patent number 2,595,384
    • Issue date May 6, 1952
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2544614

    • Patent number 2,544,614
    • Issue date Mar 6, 1951
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents