Patents-Review.com
ClassID:

72628 ⎘

B64D37/14 - CPC Classification

Classification description:

Arrangements in connection with fuel supply for power plant; Tanks Filling or emptying

Sub-classes:
Recent Application in this class:
#1
20260042546
2026-02-12

HYDROGEN-POWERED AIRCRAFT WITH ANTENNA FOR SATELLITE INTERNET ACCESS

 #2
20260036244
2026-02-05

VACUUM-INSULATED PIPE ASSEMBLY

 #3
20250091724
2025-03-20

AIRCRAFT COMPRISING A DIHYDROGEN SUPPLY SYSTEM AND A DIHYDROGEN HEAT TREATMENT SYSTEM

 #4
20250076902
2025-03-06

FUEL LEVEL CONTROL SYSTEM AND METHOD

 #5
20250066034
2025-02-27

VENT SYSTEM

 #6
20250002169
2025-01-02

METHOD AND SYSTEM FOR TRANSMITTING ENERGY

 #7
20240391603
2024-11-28

AIRCRAFT ACCESS COVER

 #8
20240092499
2024-03-21

Recovering fuel vapour from aircraft fuel tank

 #9
20230415907
2023-12-28

VARIABLE FAIRING FOR A HYDROGEN DUCT SYSTEM INSTALLATION AND USES OF THE SAME

 #10
20220381185
2022-12-01

Methods and systems for starting hydrogen powered gas generators

 #11
20220325100
2022-10-13

High toughness electrically conductive peek for aircraft fuel system

 #12
20220243666
2022-08-04

FUEL SAMPLE EXTRACTOR

 #13
20220041299
2022-02-10

Unmanned vehicle

 #14
20210300586
2021-09-30

System and method for the transfer of cryogenic fluids

 #15
20210221528
2021-07-22

High strength and electrically conductive nylon nanocomposites for fuel conveyance system

 #16
20210206503
2021-07-08

FUEL TANK INERTING SYSTEM AND METHOD

 #17
20210107674
2021-04-15

System and method for the transfer of cryogenic fluids

 #18
20190185173
2019-06-20

Airplane with configuration changing in flight

 #19
20180312271
2018-11-01

Liquid tank system with over pressure protection

 #20
20180151898
2018-05-31

Methods and apparatus for cryogenic fuel bayonet transfers

 #21
20180086475
2018-03-29

Liquid tank system with over pressure protection

 #22
20180050812
2018-02-22

AIRCRAFT FUEL PUMP SYSTEMS

 #23
20170341769
2017-11-30

System and method for the transfer of cryogenic fluids

 #24
20170259932
2017-09-14

Fuel system breakaway valve reaction bridge and reaction collar

 #25
20170086335
2017-03-23

System for cooling electric driving unit of aircraft

 #26
20160312706
2016-10-27

Method for detecting a failure in a motive flow valve of an aircraft engine fuel circuit

 #27
20160238484
2016-08-18

Method for detecting a failure in a fuel return valve of an aircraft engine fuel circuit

 #28
20160169112
2016-06-16

Fuel supply apparatus for aircraft engine

 #29
20160009406
2016-01-14

Aircraft fuel system

 #30
20150219048
2015-08-06

Assembly device for double-skinned aircraft fuel pipes

 #31
20150041004
2015-02-12

Fuel system and aircraft

 #32
20140209749
2014-07-31

Fuel pressure sensor line reservoir

 #33
20130213044
2013-08-22

Architecture for feeding fuel to a power plant for driving a rotary wing of a rotorcraft

 #34
20120111417
2012-05-10

Offset ambient level fuel feed system

 #35
20110274418
2011-11-10

Fluid conduit with PTC fabric heating

 #36
20110231056
2011-09-22

Method of operating an aircraft fuel management system

 #37
20110042520
2011-02-24

Aircraft tank system and method for refueling an aircraft using an eration/deaeration device with a shut-off valve

 #38
20110001016
2011-01-06

Telescoping and sweeping wing that is reconfigurable during flight

 #39
20100012786
2010-01-21

Pressure balanced transfer tube assembly with first and second inner housings that move telescopically

 #40
20100006512
2010-01-14

Water scavenging system

 #41
20090256352
2009-10-15

Aircraft fuel pipe coupling

 #42
20090079186
2009-03-26

FLEXIBLE FITTING FOR RIGID TUBING ASSEMBLY

 #43
20050241700
2005-11-03

Aircraft and fuel venting system therefor

 #44
12468128
2015-08-18

Apparatus for refueling aircraft