ClassID:

72472

B64D2013/0659 - 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 provisions for cooling fuel systems

Recent Application in this class:
#1
20250058891
2025-02-20

Fuel Cell Aircraft Thermal Management System

#2
20250002171
2025-01-02

ENVIRONMENTAL CONTROL SYSTEM WITH LIQUID HYDROGEN FUEL VAPORIZATION FOR A COMBUSTION ENGINE

#3
20250002170
2025-01-02

ENVIRONMENTAL CONTROL SYSTEM WITH LIQUID HYDROGEN FUEL VAPORIZATION FOR A HYDROGEN FUEL CELL

#4
20240339636
2024-10-10

HEAT EXCHANGER COOLING SYSTEMS AND AUXILIARY POWER GENERATION ON LIQUID HYDROGEN-FUELED AIRCRAFTS

#5
20240294262
2024-09-05

AUTONOMOUS AIR CONDITIONING SYSTEM FOR AIRCRAFT

#6
20240190580
2024-06-13

FUEL TANK HEAT REJECTION SYSTEM

#7
20230303254
2023-09-28

CRYOGENIC COOLING SYSTEM FOR AN AIRCRAFT

#8
20230187662
2023-06-15

SYSTEM FOR COOLING A FUEL CELL AND FUEL CELL EQUIPPED WITH SUCH A SYSTEM

#9
20230166847
2023-06-01

System for combined dihydrogen heating and fluid cooling for an aircraft, and aircraft comprising such a system

#10
20230122852
2023-04-20

CRYOGENIC COOLING SYSTEM FOR AN AIRCRAFT

#11
20220242581
2022-08-04

PROPULSION SYSTEM COOLING CONTROL

#12
20220194604
2022-06-23

Chilled working fluid generation and separation for an aircraft

#13
20220144438
2022-05-12

Environmental control system for supersonic commercial aircraft

#14
20220081123
2022-03-17

Fuel storage systems

#15
20210380269
2021-12-09

Fuel tank inerting system

#16
20210122485
2021-04-29

Temperature control system for fuel tank inerting system

#17
20200049416
2020-02-13

Aircraft electronics thermal regulation systems

#18
20190300196
2019-10-03

Precooling for fuel vaporization in use with catalytic fuel tank inerting

#19
20190293346
2019-09-26

Propulsion system cooling control

#20
20190292982
2019-09-26

Chilled working fluid generation and separation for an aircraft

#21
20190291877
2019-09-26

Cryogenic cooling system for an aircraft

#22
20180229853
2018-08-16

Fuel tank inerting system

#23
20180155047
2018-06-07

CATALYTIC FUEL TANK INERTING APPARATUS FOR AIRCRAFT

#24
20180148191
2018-05-31

CATALYTIC FUEL TANK INERTING APPARATUS FOR AIRCRAFT

#25
20180038657
2018-02-08

Aircraft electronics thermal regulation systems

#26
20180016023
2018-01-18

Temperature control system for fuel tank inerting system

#27
20150217153
2015-08-06

Aircraft fuel systems

#28
20150040986
2015-02-12

Conditioning system for fuel cell exhaust

#29
20140080397
2014-03-20

Self-cooled motor driven compressor

#30
20120297789
2012-11-29

Flade duct turbine cooling and power and thermal management

#31
20120255711
2012-10-11

Thermal accumulator and method of use

#32
20120000205
2012-01-05

Adaptive power and thermal management system

#33
20110290943
2011-12-01

Method and apparatus for cooling fuel in an aircraft fuel tank

#34
20100288244
2010-11-18

Method for controlling thermal effluents generated by an aircraft and cooling device for an aircraft implementing said method

#35
20100108811
2010-05-06

System and method to make a fuel tank inert

#36
20100011781
2010-01-21

HEAT EXCHANGER ASSEMBLY FOR AN AIRCRAFT CONTROL

#37
20090002948
2009-01-01

Cooling of avionics using a fuel tank and refrigerant source

#38
20070266695
2007-11-22

Flexible power and thermal architectures using a common machine

#39
20070101731
2007-05-10

Deoxygenated fuel-cooled environmental control system pre-cooler for an aircraft

#40
20070044451
2007-03-01

Cooling systems

#41
20060162371
2006-07-27

Indirect regenerative air cycle for integrated power and cooling machines

#42
20060151670
2006-07-13

Methods and systems for controlling flammability control systems in aircraft and other vehicles

#43
20050224654
2005-10-13

Methods and systems for controlling flammability control systems in aircraft and other vehicles

#44
15915996
2020-09-15

Bi-directional flow ram air system for an aircraft