ClassID:

160290

F25J3/0489 - CPC Classification

Classification description:

Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air; Start-up or control of the process; Details of the apparatus used; Construction and layout of air fractionation equipments, e.g. valves, machines Modularity and arrangement of parts of the air fractionation unit, in particular of the cold box, e.g. pre-fabrication, assembling and erection, dimensions, horizontal layout "plot"

Recent Application in this class:
#1
20240377132
2024-11-14

DISTRIBUTOR MODULE FOR A PROCESS PLANT

#2
20240035746
2024-02-01

ENCLOSURE FOR A COLUMN FOR LOW-TEMPERATURE DISTILLATION

#3
20210325108
2021-10-21

Method and installation for low temperature separation of air

#4
20210164729
2021-06-03

Apparatus and process for liquefying gases

#5
20200333071
2020-10-22

STRUCTURAL PANEL INTENDED TO FORM PART OF A COLD BOX OF A SEPARATION DEVICE

#6
20200224444
2020-07-16

GAS LIQUEFACTION OR SEPARATION UNIT

#7
20200208912
2020-07-02

Heat exchanger assembly and method for assembling same

#8
20200191478
2020-06-18

Cold box steel structure and method for prefabricating and transporting same

#9
20190301796
2019-10-03

METHOD FOR CONSTRUCTING OR ALTERING A MATTER- AND/OR HEAT-EXCHANGE DEVICE

#10
20190137174
2019-05-09

Element for construction of a mass- and/or heat-exchange device, assembly of two elements and exchange method using an assembly

#11
20180335256
2018-11-22

Apparatus and process for liquefying gases

#12
20180299199
2018-10-18

Apparatus and method for lowering a column section

#13
20180299198
2018-10-18

Method for installation of a cryogenic distillation apparatus

#14
20180299197
2018-10-18

Method for constructing a cold box module

#15
20180299196
2018-10-18

Apparatus for distillation at cryogenic temperatures

#16
20180209727
2018-07-26

STRUCTUAL SUPPORT ASSEMBLY FOR COLD BOX STRUCTURES IN AN AIR SEPARATION UNIT

#17
20180112914
2018-04-26

METHOD OF TRANSPORTING AN ASSEMBLY FORMED OF AN ENCLOSURE WITH AT LEAST ONE PANEL AND ENCLOSURE TO BE TRANSPORTED USING THIS METHOD

#18
20170205142
2017-07-20

Method for obtaining an air product in an air separation plant and air separation plant

#19
20170023296
2017-01-26

Column for separating air by cryogenic distillation, air separation device comprising such a column and method for producing such a column

#20
20170009940
2017-01-12

Insulated chamber and method for flushing such a chamber

#21
20160161180
2016-06-09

Oxygen backup method and system

#22
20150369535
2015-12-24

Air separation plant, method for obtaining a product containing argon, and method for creating an air separation plant

#23
20150000335
2015-01-01

Method and apparatus for separating air by cryogenic distillation

#24
20140348619
2014-11-27

Method for moving a packed section about a remote manufacturing yard

#25
20140346792
2014-11-27

System for distributing the weight of a column section

#26
20140345975
2014-11-27

Scaffolding assembly

#27
20140345504
2014-11-27

Assembly table for building air separation units remotely

#28
20140345490
2014-11-27

System for moving heavy objects about a remote manufacturing yard

#29
20140345352
2014-11-27

Trolley and method of using the trolley for vertical rolling

#30
20140345206
2014-11-27

Weather shelter for use in a remote manufacturing yard

#31
20140345140
2014-11-27

Method for building air separating units in a remote manufacturing yard

#32
20140345115
2014-11-27

Remote manufacturing yard

#33
20140345114
2014-11-27

Yard leveling base and method of using the same

#34
20140345106
2014-11-27

Method for installing a condenser in a remote manufacturing yard

#35
20140345102
2014-11-27

Method of installing packing in a remote manufacturing yard

#36
20130283855
2013-10-31

Piping module for air fractionation plant

#37
20130086942
2013-04-11

Device for the cryogenic separation of air

#38
20120240621
2012-09-27

Device for the low-temperature separation of air

#39
20120067082
2012-03-22

METHOD AND APPARATUS FOR PRODUCING AT LEAST ONE ARGON-ENRICHED FLUID AND AT LEAST ONE OXYGEN-ENRICHED FLUID FROM A RESIDUAL FLUID

#40
20120042781
2012-02-23

Purification Module

#41
20100139318
2010-06-10

Method And Device For Separating Air By Cryogenic Distillation

#42
20100139208
2010-06-10

Hybrid method of erecting a cold box using prefabricated and field erected components

#43
20100115995
2010-05-13

AIR SEPARATION PROCESS USING CRYOGENIC DISTILLATION

#44
20090320520
2009-12-31

NITROGEN LIQUEFIER RETROFIT FOR AN AIR SEPARATION PLANT

#45
20090211295
2009-08-27

ASSEMBLY OF HEAT EXCHANGERS AND A CRYOGENIC DISTILLATION APPARATUS INCORPORATING THE SAME

#46
20090000483
2009-01-01

INDUSTRIAL UNIT COMPRISING A DEVICE FOR PROTECTING THE INTERNAL PARTS THEREOF

#47
20090000333
2009-01-01

ASSEMBLY OF A PLANT FOR GAS SEPARATION

#48
20080264061
2008-10-30

Modular air compression apparatus with separate platform arrangement

#49
20080127675
2008-06-05

Cold Box and Cryogenic Plant Including a Cold Box

#50
20070199344
2007-08-30

Compact cryogenic plant

#51
20070101762
2007-05-10

Method for designing a cryogenic air separation plant

#52
20060260357
2006-11-23

Apparatus for cryogenic air distillation

#53
20060162379
2006-07-27

Cold box sheet metal jacket

#54
20060156759
2006-07-20

Apparatus for the low-temperature separation of a gas mixture, in particular air

#55
20060144684
2006-07-06

Distillation apparatus and method of transporting the same

#56
20060086141
2006-04-27

Cold box and cryogenic plant including a cold box

#57
20050193765
2005-09-08

Process for separating air by cryogenic distillation and installation for implementing this process

#58
17558524
2025-12-09

Apparatus and process for liquefying gases