ClassID:

72476

B64D2013/0674 - CPC Classification

Classification description:

Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft the air being conditioned; Environmental Control Systems comprising liquid subsystems

Recent Application in this class:
#1
20260054215
2026-02-26

ROTATING FOG HARP COALESCER

#2
20260054206
2026-02-26

RADIAL FLOW MID-PRESSURE WATER SEPARATION FOR ENVIRONMENTAL CONTROL SYSTEM

#3
20260042539
2026-02-12

ENVIRONMENTAL CONTROL SYSTEM UTILIZING INTEGRATED VAPOR COMPRESSION SYSTEM AND THREE-WHEEL AIR CYCLE MACHINE

#4
20260035077
2026-02-05

ENVIRONMENTAL CONTROL SYSTEM UTILIZING INTEGRATED VAPOR COMPRESSION SYSTEM AND FOUR-WHEEL AIR CYCLE MACHINE

#5
20250388327
2025-12-25

AIR CONDITIONING AND VAPOR CYCLE SYSTEM

#6
20250382059
2025-12-18

ENVIRONMENTAL CONTROL SYSTEM WITH INTEGRATED VAPOR COMPRESSION SYSTEM AND AIR CYCLE MACHINE

#7
20250289572
2025-09-18

Galley Water Pre-Warmer for Galley Inserts Using Aircraft Potable Water and Method

#8
20250269724
2025-08-28

Vehicle Cabin Thermal Management System and Method

#9
20250263170
2025-08-21

Aircraft Hybrid Cooling System

#10
20250249388
2025-08-07

MID-PRESSURE WATER SEPARATION FOR ENVIRONMENTAL CONTROL SYSTEM

#11
20250153852
2025-05-15

THERMAL MANAGEMENT SYSTEM FOR FUTURE VERTICAL LIFT AIRCRAFT

#12
20250058882
2025-02-20

AIR CONDITIONING AND VAPOR CYCLE SYSTEM

#13
20250052525
2025-02-13

DRAIN SYSTEM FOR ECS WATER COLLECTION

#14
20240317407
2024-09-26

AIR SUPPLY SYSTEM

#15
20240278921
2024-08-22

MODULAR HEAT EXCHANGER SYSTEMS

#16
20240255024
2024-08-01

AIRCRAFT ENVIRONMENTAL CONTROL SYSTEM VAPOR CYCLE COMPRESSOR WITH MOTOR-INTEGRATED ACTIVE MAGNETIC BEARINGS

#17
20240059417
2024-02-22

Vehicle cabin thermal management system and method

#18
20240058732
2024-02-22

High-pressure annular water collector with axial swirl vanes for an air cycle environmental control system

#19
20230303254
2023-09-28

CRYOGENIC COOLING SYSTEM FOR AN AIRCRAFT

#20
20230264818
2023-08-24

Aircraft hybrid cooling system

#21
20230122852
2023-04-20

CRYOGENIC COOLING SYSTEM FOR AN AIRCRAFT

#22
20220267020
2022-08-25

Aircraft having cooling system for distributing heat transfer liquid to different regions of aircraft

#23
20220242581
2022-08-04

PROPULSION SYSTEM COOLING CONTROL

#24
20220194604
2022-06-23

Chilled working fluid generation and separation for an aircraft

#25
20220169394
2022-06-02

Vehicle cabin thermal management system and method

#26
20220048636
2022-02-17

Exchanger for cooling warm primary air with cool secondary air and system for air conditioning provided with such an exchanger

#27
20220033088
2022-02-03

Environmental control system pack

#28
20220032219
2022-02-03

High-pressure annular water collector with axial swirl vanes for an air cycle environmental control system

#29
20220009641
2022-01-13

Vehicle and method of cooling a compartment of said vehicle

#30
20210277906
2021-09-09

Pump management system

#31
20210171204
2021-06-10

Bootstrap air cycle with vapor power turbine

#32
20210061475
2021-03-04

Aircraft cabin contaminant removal using liquid sorbent

#33
20210053689
2021-02-25

Vehicle cabin thermal management system and method

#34
20200198789
2020-06-25

Aircraft-Based Atmospheric Water Generation System and Methods

#35
20200179851
2020-06-11

Water extractors and methods of making water extractors

#36
20200140096
2020-05-07

Aircraft air conditioning system with a cabin exhaust air turbine

#37
20200140095
2020-05-07

Aircraft air conditioning system with a cabin exhaust air turbine

#38
20200122842
2020-04-23

Liquid vapor separator

#39
20200039653
2020-02-06

Modular environmental control chamber

#40
20190322373
2019-10-24

Aircraft cooling system and aircraft with aircraft cooling system

#41
20190300181
2019-10-03

Liquid reheater heat exchanger in an air cycle system

#42
20190293346
2019-09-26

Propulsion system cooling control

#43
20190293088
2019-09-26

Multistage compressor having interstage refrigerant path split between first portion flowing to end of shaft and second portion following around thrust bearing disc

#44
20190292982
2019-09-26

Chilled working fluid generation and separation for an aircraft

#45
20190291877
2019-09-26

Cryogenic cooling system for an aircraft

#46
20190283885
2019-09-19

Cooling systems having inline supplemental ram air heat exchangers

#47
20190246519
2019-08-08

Ram air fan and power electronics cooling systems

#48
20190055030
2019-02-21

Fuel tank with water bladder

#49
20180305030
2018-10-25

Method and device for thermal control of a plurality of cabins of a vehicle

#50
20180258837
2018-09-13

Water injector for aviation cooling system

#51
20180229849
2018-08-16

Reverse air cycle machine (RACM) thermal management systems and methods

#52
20180170554
2018-06-21

Environmental control system with ejector-enhanced cooling

#53
20180148184
2018-05-31

Aircraft air conditioning system that is operable assisted by cabin exhaust air with a pneumatically powered ambient air compressor

#54
20180148183
2018-05-31

Aircraft air conditioning system that is operable assisted by cabin exhaust air with an electrically powered ambient air compressor

#55
20180099755
2018-04-12

Modular environmental control chamber

#56
20180070474
2018-03-08

Ram air fan and power electronics cooling systems

#57
20180057175
2018-03-01

Operating-phase-dependently controllable aircraft air conditioning system and method for operating such an aircraft air conditioning system

#58
20180057174
2018-03-01

Aircraft air conditioning system and method for operating such an aircraft air conditioning system

#59
20170327234
2017-11-16

AIRCRAFT HUMIDIFIER

#60
20170233083
2017-08-17

Thermal management systems and methods

#61
20170233082
2017-08-17

Thermal management systems and methods

#62
20170152050
2017-06-01

Aircraft air conditioning system with ambient air supply and method for operating such an aircraft air conditioning system

#63
20170129615
2017-05-11

Aircraft galley exhaust system and method of assembling same

#64
20170096228
2017-04-06

Integrated environmental control systems and methods for controlling environmental temperature of an enclosed space

#65
20160340047
2016-11-24

Heat recovery system, in particular for use on aircraft, using a two-phase fluid circuit

#66
20160304209
2016-10-20

Passive OBOGS temperature supply using conditioned avionics cooling

#67
20160272331
2016-09-22

Air conditioning method and system for aircraft

#68
20160257411
2016-09-08

Aircraft supplementary cooling system by evaporating liquid nitrogen

#69
20160231030
2016-08-11

Vehicle refrigeration equipment having a vapor cycle system

#70
20160185461
2016-06-30

Integrated auxiliary power unit, starter-generator-motor, and vapor cycle cooling system for an aircraft

#71
20160176529
2016-06-23

Aircraft and airborne electrical power and thermal management system

#72
20160096629
2016-04-07

Trans-critical vapor cycle system with improved heat rejection

#73
20160050791
2016-02-18

Ram air fan and power electronics cooling systems

#74
20160007736
2016-01-14

Compact liquid cooled, air through galley chiller

#75
20150313356
2015-11-05

Method and apparatus for cooling an airline galley cart using a skin heat exchanger

#76
20150266353
2015-09-24

Vehicle refrigeration equipment having a liquid heat rejection system

#77
20150251765
2015-09-10

Low-pressure bleed air aircraft environmental control system

#78
20150184898
2015-07-02

Multi-evaporator trans-critical cooling systems

#79
20150013355
2015-01-15

Aircraft air conditioning system and method of operating an aircraft air conditioning system

#80
20150001339
2015-01-01

Propulsion, electrical, and thermal management device for a small unmanned aerial vehicle

#81
20140366563
2014-12-18

Adaptive trans-critical COcooling systems for aerospace applications

#82
20140298841
2014-10-09

Storage assembly with a conveying device integrated into a storage container

#83
20140260341
2014-09-18

Adaptive trans-critical carbon dioxide cooling systems

#84
20140260340
2014-09-18

Adaptive trans-critical COcooling systems for aerospace applications

#85
20140202663
2014-07-24

Air-liquid heat exchanger assembly having a bypass valve

#86
20140090802
2014-04-03

Aircraft thermal control system and method of operating an aircraft thermal control system

#87
20140077396
2014-03-20

Aircraft humidifier

#88
20130340459
2013-12-26

Fluid temperature control installation for rotorcraft, associating a system for cooling a power plant with a system for heating a cabin

#89
20130333857
2013-12-19

Heat exchanger incorporated into a wall of an aircraft

#90
20130283816
2013-10-31

Turboprop-powered aircraft with thermal system

#91
20130277015
2013-10-24

Redundant integrated liquid cooling system for avionics

#92
20130255289
2013-10-03

FLASH TANK ELIMINATOR

#93
20130160472
2013-06-27

Aircraft air conditioning system comprising a separate refrigeration cycle

#94
20130152615
2013-06-20

Small-size and light-weight environmental control unit for aircraft-external stores

#95
20130125566
2013-05-23

Vehicle with a cooling system for cooling and method for cooling in a vehicle

#96
20130118194
2013-05-16

Aircraft modular cooling system

#97
20130111917
2013-05-09

Apparatus for aircraft with high peak power equipment

#98
20130048264
2013-02-28

Aircraft galley liquid cooling system

#99
20130037234
2013-02-14

Aircraft supplemental liquid cooler and method

#100
20120322354
2012-12-20

Heat pump for supplemental heat

#101
20120312037
2012-12-13

VAPOR CYCLE SYSTEM WITH DE-SUPERHEATER

#102
20120297789
2012-11-29

Flade duct turbine cooling and power and thermal management

#103
20120266615
2012-10-25

Adaptable evaporator defrost logic for an aircraft

#104
20120256045
2012-10-11

Airborne cooling system

#105
20120255715
2012-10-11

Heat exchanger having a core angled between two headers

#106
20120255711
2012-10-11

Thermal accumulator and method of use

#107
20120248242
2012-10-04

Aircraft and airborne electrical power and thermal management system

#108
20120240599
2012-09-27

AIR CONDITIONING SYSTEM FOR AN AIRCRAFT

#109
20120222443
2012-09-06

Liquid galley refrigeration system for aircraft

#110
20120186282
2012-07-26

Recirculation heat exchanger outlet header

#111
20120137712
2012-06-07

Method for operating an aircraft cooling system and aircraft cooling system

#112
20120111046
2012-05-10

Thermal management system with staged cooling

#113
20120073323
2012-03-29

Refrigeration system connection fitting

#114
20120043053
2012-02-23

Catalytic alcohol dehydrogenation heat sink for mobile application

#115
20120023893
2012-02-02

COOLING DEVICE FOR HIGH TEMPERATURE FLUID, FLIGHT VEHICLE HAVING THE SAME AND COOLING METHOD FOR HIGH TEMPERATURE FLUID

#116
20120017617
2012-01-26

Centrifugal compressor cooling path arrangement

#117
20120000630
2012-01-05

Cooling Of An Electronic Device In An Aircraft By Case-By-Case Single-Phase Or Two-Phase Cooling

#118
20120000220
2012-01-05

Adsorption Cooling System And Adsorption Cooling Method For An Aircraft

#119
20110253346
2011-10-20

AUXILLIARY RESERVOIR FOR A LIQUID SYSTEM

#120
20110219786
2011-09-15

FLUID HEAT SINK POWERED VAPOR CYCLE SYSTEM

#121
20110146957
2011-06-23

System And Method For Cooling A Device Subjected To Heat In A Vehicle, Particularly An Aircraft

#122
20110126562
2011-06-02

Individual temperature-control of aircraft cabin regions by heating and evaporative cooling

#123
20110108239
2011-05-12

Hybrid cooling system for aircraft applications

#124
20110107782
2011-05-12

Aircraft cooling system evaporator arrangement for two mutually independent coolant circuits

#125
20110005244
2011-01-13

Transcritical fluid cooling for aerospace applications

#126
20100326105
2010-12-30

Refrigerating device, in particular for aircraft

#127
20100326104
2010-12-30

Aircraft cooling system evaporator arrangement for two independent coolant circuits

#128
20100251737
2010-10-07

Method of operating a cooling system and cooling system

#129
20100132920
2010-06-03

Redundant aircraft cooling system for redundant aircraft components

#130
20100101242
2010-04-29

SYSTEM AND METHOD FOR COOLING AIR CONDITIONING SYSTEM ELECTRONICS

#131
20100082217
2010-04-01

Method and system for providing cooling and power

#132
20100071638
2010-03-25

System for managing the heat fluxes of an aircraft

#133
20100071386
2010-03-25

Cooling Device for Installation in an Aircraft

#134
20100064701
2010-03-18

Hybrid environmental conditioning system

#135
20100029190
2010-02-04

Aircraft galley exhaust system and method of assembling same

#136
20100024438
2010-02-04

Cooling assembly for cooling a thermal body for an aircraft

#137
20100011781
2010-01-21

HEAT EXCHANGER ASSEMBLY FOR AN AIRCRAFT CONTROL

#138
20090321062
2009-12-31

Cooling system for cooling heat loads on board an aircraft and method for operating such a cooling system

#139
20090260387
2009-10-22

Aircraft supplemental cooling system

#140
20090249808
2009-10-08

Evaporative cooling for an aircraft subsystem

#141
20090095446
2009-04-16

System, method, and apparatus for pulsed-jet-enhanced heat exchanger

#142
20090002948
2009-01-01

Cooling of avionics using a fuel tank and refrigerant source

#143
20090000329
2009-01-01

Cooling system using chiller and thermally coupled cooling circuit

#144
20080289800
2008-11-27

Liquid galley refrigeration system for aircraft

#145
20080134703
2008-06-12

Cooling system for cooling heat-generating installations and for maintaining the temperature of closed-off areas at below cabin temperature in an aircraft

#146
20080087039
2008-04-17

Galley cooling heat sink through water system

#147
20080053126
2008-03-06

Aircraft air-conditioning system for the individual air conditioning of regions of an aircraft cabin with a liquid coolant

#148
20080022688
2008-01-31

Air cycle machine for an aircraft environmental control system

#149
20070277537
2007-12-06

Neural network based refrigerant charge detection algorithm for vapor compression systems

#150
20070252039
2007-11-01

Thermal management system with staged cooling

#151
20070193301
2007-08-23

Expendable turbine driven compression cycle cooling system

#152
20070137234
2007-06-21

Integrated control system for combined galley refrigeration unit and cabin air conditioning system

#153
20070119205
2007-05-31

Cabin air conditioning system with liquid cooling for power electronics

#154
20070084226
2007-04-19

Liquid galley refrigeration system for aircraft

#155
20060059943
2006-03-23

Air cycle machine integrated rotor and shaft

#156
20060059942
2006-03-23

Air cycle machine for an aircraft environmental control system

#157
20050178908
2005-08-18

Liquid galley refrigeration system for aircraft

#158
20050092008
2005-05-05

Air chiller unit

#159
20050051668
2005-03-10

High efficiency aircraft cabin air supply cooling system