ClassID:

72626

B64D37/10 - CPC Classification

Classification description:

Arrangements in connection with fuel supply for power plant; Tanks; Constructional adaptations thereof to facilitate fuel pressurisation

Recent Application in this class:
#1
20250376265
2025-12-11

FUEL TANK OF OR FOR AN AIRCRAFT, AND AIRCRAFT WITH FUEL TANK

#2
20250361985
2025-11-27

REMOVABLE CLOSURE FOR A CRYOGENIC TANK OF AN AIRCRAFT, CRYOGENIC TANK, AND AIRCRAFT

#3
20250250021
2025-08-07

Over-Pressure Protection System for an Aircraft Inline in the An Oxygen-Depleted Air Distribution System

#4
20250066034
2025-02-27

VENT SYSTEM

#5
20240391606
2024-11-28

FUEL TANK MONITORING SYSTEM

#6
20240391601
2024-11-28

AIRCRAFT FUEL STORAGE STRUCTURE

#7
20240327021
2024-10-03

Cryogenic fueled aircraft

#8
20230286669
2023-09-14

OVER-PRESSURE VENT SYSTEM FOR AN AIRCRAFT FUEL TANK

#9
20230069975
2023-03-09

Hydrogen systems for environmental control systems onboard aircraft

#10
20230027471
2023-01-26

Hydrogen tank assembly for a vehicle, such as an aircraft

#11
20220402625
2022-12-22

Fuel delivery system having a fuel oxygen reduction unit

#12
20220381185
2022-12-01

Methods and systems for starting hydrogen powered gas generators

#13
20220081123
2022-03-17

Fuel storage systems

#14
20220063830
2022-03-03

Aircraft with a fuel storage system

#15
20210291998
2021-09-23

Single piece vent dam

#16
20210086909
2021-03-25

Fuel supply system for aerial vehicle

#17
20210086908
2021-03-25

Aircraft fuel tank pressurization systems and methods

#18
20200406171
2020-12-31

DIFFERENTIAL PRESSURE VALVE & FILTER SYSTEM INCORPORATING SAME

#19
20200317359
2020-10-08

Catalytic fuel tank inerting systems for aircraft

#20
20200309324
2020-10-01

Fuel extraction system, fuel tank apparatus having a fuel extraction system, and fuel cell system having a fuel extraction system

#21
20200269991
2020-08-27

Fuel delivery system having a fuel oxygen reduction unit

#22
20200198799
2020-06-25

Fuel systems for aircraft and methods of pressurizing fuel

#23
20200164999
2020-05-28

Fuel pump override control method

#24
20200141322
2020-05-07

Engine fuel system for use with composite aircraft

#25
20190331235
2019-10-31

Dual lock flow gate

#26
20190330958
2019-10-31

Dual lock flow gate

#27
20190055030
2019-02-21

Fuel tank with water bladder

#28
20180370649
2018-12-27

Aircraft fuel system

#29
20180313464
2018-11-01

Adapter system for a check valve

#30
20180312271
2018-11-01

Liquid tank system with over pressure protection

#31
20180093780
2018-04-05

Expandable flexible fuel tank device and system for externally pressurized fuel systems

#32
20180065756
2018-03-08

Automatic adjusting fuel boost pump

#33
20170283083
2017-10-05

System, apparatus, and method of preventing fuel tank explosion

#34
20170197701
2017-07-13

COOLING OF AEROSPACE FLIGHT SYSTEMS

#35
20170175639
2017-06-22

Engine fuel system for use with composite aircraft

#36
20170113807
2017-04-27

FUEL SYSTEM

#37
20160052617
2016-02-25

Hat stringer closeout fitting and method of making same

#38
20160023774
2016-01-28

Dual-stage gear pump with reduced pressure ripple

#39
20160009406
2016-01-14

Aircraft fuel system

#40
20150291291
2015-10-15

Methods and systems for distributing inert gas in an aircraft

#41
20150239570
2015-08-27

Fluid dynamic vent dam

#42
20150041011
2015-02-12

Inerting device, tank and aircraft provided with such a device, and corresponding method

#43
20140166117
2014-06-19

SPLIT RANGE CONTROL FOR PRESSURIZATION

#44
20130313273
2013-11-28

Aircraft fuel tank system

#45
20130092267
2013-04-18

Fuel tank installation

#46
20130087238
2013-04-11

DOUBLE-WALLED FLUID TRANSPORT PIPE, INSTALLATION OF SUCH A PIPE, AND AIRCRAFT COMPRISING SUCH A PIPE

#47
20120298240
2012-11-29

Hydraulic damping apparatus

#48
20120103192
2012-05-03

Aircraft fuel tank ventilation

#49
20120048413
2012-03-01

Aircraft fuel tank vent

#50
20110272526
2011-11-10

Systems and methods to provide compliance with structural load requirements for aircraft with additional fuel tankage

#51
20110056974
2011-03-10

Aircraft fuel tank system

#52
20110056972
2011-03-10

Aircraft fuel tank system

#53
20110056971
2011-03-10

Aircraft fuel tank system

#54
20110056970
2011-03-10

Aircraft fuel tank system

#55
20090314783
2009-12-24

Ambient pressure-responsive variable volume fuel tank

#56
20080128557
2008-06-05

Vent system for an aerospace vehicle

#57
18339932
2024-04-16

Aerodynamic hydrogen tanks