ClassID:

145701

F05D2270/65 - CPC Classification

Classification description:

Control; Control system actuates means Pneumatic actuators

Recent Application in this class:
#1
20260085639
2026-03-26

Gas Turbine Engine Inlet Anti-Ice System

#2
20250180039
2025-06-05

DEVICE FOR CHANGING A PUMP UNIT OF A CENTRIFUGAL PUMP AND CENTRIFUGAL PUMP

#3
20240084761
2024-03-14

Propulsion system with downstream section having deformable shape-memory material and actuators extending in different consecutive angular sectors

#4
20230228219
2023-07-20

BLEED VALVE ASSEMBLIES

#5
20230109588
2023-04-06

Spring loaded sleeve valve with controlled closing force

#6
20230093292
2023-03-23

Intake device for gas turbine engine

#7
20220261018
2022-08-18

VENTED DIAPHRAGM REGULATOR

#8
20190316590
2019-10-17

Vortex pump

#9
20190187732
2019-06-20

Pneumatic circuit for supplying air to at least one discharge valve and to at least one device for depressurizing an oil enclosure in a turbine engine

#10
20190186359
2019-06-20

Rotor bow management

#11
20190170065
2019-06-06

Hydraulic and pneumatic control circuit having a fuel/air heat exchanger for a turbojet

#12
20190032601
2019-01-31

Inflatable cascade assembly, system, and method for a cascade thrust reverser system

#13
20180252184
2018-09-06

Variable bleed valve door assembly and system for gas turbine engines

#14
20180245483
2018-08-30

Gas turbine alignment systems and methods

#15
20180209297
2018-07-26

Methods and apparatus to control the actuation of regulators including a loading chamber

#16
20180179912
2018-06-28

Starter air valve systems configured for low speed motoring

#17
20180052039
2018-02-22

Piezo actuated high speed air valve used for blade and component excitation

#18
20170356348
2017-12-14

Altitude compensating bleed valve

#19
20170335775
2017-11-23

Solenoids for gas turbine engine bleed valves

#20
20170292474
2017-10-12

Thrust reverser actuator

#21
20170268374
2017-09-21

System and method for actuating gas turbine engine components using integrated jamming devices

#22
20170218853
2017-08-03

Methods and apparatus to adjust bleed ports on an aircraft engine

#23
20170051629
2017-02-23

Actuator control

#24
20160369644
2016-12-22

Gas turbine rapid response clearance control system with annular piston

#25
20160348523
2016-12-01

Pressure activated seals for a gas turbine engine

#26
20160347440
2016-12-01

Blade for a turbine engine propeller, in particular a propfan engine, propeller, and turbine engine comprising such a blade

#27
20160312702
2016-10-27

Heat exchanger flow control assembly

#28
20160312644
2016-10-27

Accessible rapid response clearance control system

#29
20160032760
2016-02-04

Housing for a gas turbine, aircraft engine, and a process for operating a gas turbine

#30
20150369078
2015-12-24

Pivot door thrust reverser with variable area nozzle

#31
20150367945
2015-12-24

Aircraft with an engine having a by-pass air inlet opening and a bleed air outlet

#32
20150107263
2015-04-23

Pneumatic control valve

#33
20150104289
2015-04-16

Methods and apparatus to adjust bleed ports on an aircraft engine

#34
20130302147
2013-11-14

Inner turbine shell axial movement

#35
20120266606
2012-10-25

Air turbine start system with monopole starter air valve position

#36
20120014776
2012-01-19

Method and apparatus for enhancing compressor performance

#37
20110167829
2011-07-14

FUEL CONTROL ARRANGEMENTS

#38
20100272556
2010-10-28

Load distribution system for gas turbine engine

#39
20090317228
2009-12-24

Apparatus and method for controlling a blade tip clearance for a compressor

#40
20090301080
2009-12-10

Bypass valve for internal combustion engines

#41
18058459
2023-10-10

Valve assembly