ClassID:

140436

F02K9/563 - CPC Classification

Classification description:

Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using liquid or gaseous propellants; Feeding propellants; Control of propellant feed pumps

Recent Application in this class:
#1
20240426262
2024-12-26

LIQUID-PROPELLANT ENGINE AND METHOD OF USE

#2
20220177166
2022-06-09

SPACECRAFT THERMAL AND FLUID MANAGEMENT SYSTEMS

#3
20220003188
2022-01-06

Hybrid rocket engine using electric motor-driven oxidizer pump

#4
20200354070
2020-11-12

POWER MODULES FOR HYPERSONIC VEHICLES

#5
20200283174
2020-09-10

SPACECRAFT THERMAL AND FLUID MANAGEMENT SYSTEMS

#6
20180283321
2018-10-04

SYSTEM FOR FEEDING LIQUID PROPELLANTS TO COMBUSTION CHAMBER OF AN ENGINE

#7
20180171933
2018-06-21

MICROPUMP-FED AUTOGENOUS PRESSURIZATION SYSTEM

#8
20180135560
2018-05-17

Flow control system for a rocket engine with parallel fuel passage network

#9
20170254296
2017-09-07

Rocket engine bipropellant supply system including an electrolyzer

#10
20170114753
2017-04-27

Method of regulating the pressure within a first rocket engine propellant tank

#11
20160312743
2016-10-27

Pneumatic circuit breaker based self resetting passive overspeed control valve for turbine pump assembly

#12
20160312652
2016-10-27

Passive overspeed controlled turbo pump assembly

#13
20150101308
2015-04-16

Engine comprising a rocket combustion chamber and a heat exchanger

#14
20130323081
2013-12-05

Turbopump

#15
20110017873
2011-01-27

Device for powering the pump of a rocket engine using an inertia wheel

#16
20100269484
2010-10-28

Solid propellant gas control system and method

#17
20100252686
2010-10-07

Method and device enabling a rocket engine pump to be driven by an internal combustion engine

#18
20100094522
2010-04-15

Method and a device for calculating a starting or stop sequence for an engine

#19
20090228117
2009-09-10

Device for controlling a regulated system, and an engine including such a device

#20
20080053064
2008-03-06

Rocket engine power cycle

#21
17819551
2025-01-14

Rocket engine injector

#22
17818232
2024-06-11

Jettisonable battery systems for powering electrical turbopumps for launch vehicle rocket engine systems

#23
17647498
2023-03-07

Propellant volume and mixture ratio control

#24
16209213
2019-12-03

Thermoelectric rocket propellant tank pressurization system