Patents-Review.com
ClassID:

72635 ⎘

B64D37/28 - CPC Classification

Classification description:

Arrangements in connection with fuel supply for power plant; Tanks; Filling or emptying; Emptying systems Control thereof

Recent Application in this class:
#1
20250187746
2025-06-12

DEPLOYABLE DRAINS MAST

 #2
20250100704
2025-03-27

PUMP SYSTEM

 #3
20240125274
2024-04-18

Apparatus comprising a device for regulating a concentration of dihydrogen

 #4
20230406528
2023-12-21

AIRCRAFT

 #5
20210139159
2021-05-13

Simultaneously pumping and measuring density of aircraft fuel

 #6
20210039803
2021-02-11

Fuel drain engagement tool

 #7
20200262576
2020-08-20

Fuel pump management system and method of operating a fuel pump management system

 #8
20200108943
2020-04-09

Aircraft fuel system and associated method

 #9
20190003870
2019-01-03

Fuel gauging system and improved methodology for fuel quantity estimation

 #10
20180292953
2018-10-11

System and method for displaying an electronic checklist for an aircraft

 #11
20180023526
2018-01-25

Removing water from fuel tanks

 #12
20170152056
2017-06-01

Aircraft fuel system

 #13
20160177838
2016-06-23

Fuel circuit of an aircraft engine with a fuel recirculating valve controlled by a pressure differential of a low-pressure pump of the fuel system

 #14
20160169121
2016-06-16

Speed card-controlled override fuel pump assist

 #15
20160146117
2016-05-26

AIRCRAFT ENGINE FUEL SYSTEM

 #16
20150360793
2015-12-17

Dual fuel aircraft

 #17
20140027575
2014-01-30

Fuel transfer system controlled by float valves

 #18
20130061595
2013-03-14

Speed card-controlled override fuel pump assist

 #19
20130028752
2013-01-31

Priming of gear pump in alternative attitudes

 #20
20120173078
2012-07-05

FUEL SYSTEM FOR AIRCRAFT ENGINES

 #21
20050113984
2005-05-26

Methods and apparatus for fuel control using inertial measurement data