ClassID:

140395

F02K7/04 - CPC Classification

Classification description:

Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof the jet being intermittent, i.e. pulse-jet with resonant combustion chambers

Recent Application in this class:
#1
20230313757
2023-10-05

Pulse detonation jet engine

#2
20220195963
2022-06-23

Injection manifold with tesla valves for rotating detonation engines

#3
20210003285
2021-01-07

Systems, apparatuses and methods for improved rotating detonation engines

#4
20200378605
2020-12-03

Auto-driven plasma actuator for transition from deflagration to detonation combustion regime and method

#5
20200158048
2020-05-21

Systems and methods for air-breathing wave engines for thrust production

#6
20200063967
2020-02-27

ANNULAR COMBUSTION CHAMBER WITH CONTINUOUS DETONATION WAVE

#7
20190128216
2019-05-02

Systems and methods for improving operation of pulse combustors

#8
20180245542
2018-08-30

ACOUSTIC COMPRESSION ENGINE

#9
20170114752
2017-04-27

STANDING WAVE COMPRESSOR PULSEJET ENGINE

#10
20170082067
2017-03-23

Systems and methods for improving operation of pulse combustors

#11
20160146197
2016-05-26

Battery powered vehicle propulsion system

#12
20140261341
2014-09-18

Multi-cycle stratified internal combustion system

#13
20130327010
2013-12-12

Wave disc engine apparatus

#14
20130025256
2013-01-31

Pulsed detonation engine

#15
20120151898
2012-06-21

System and method of combustion for sustaining a continuous detonation wave with transient plasma

#16
20120107754
2012-05-03

Combustor having an acoustically enhanced ejector system

#17
20120100495
2012-04-26

Pulse combustor including acoustic elements

#18
20110302908
2011-12-15

Multitube valveless pulse detonation engine

#19
20100186370
2010-07-29

Pulse detonation engine operating with an air-fuel mixture

#20
20100126140
2010-05-27

Millimetre-scale engine

#21
20100043388
2010-02-25

Gas turbine engine arrangement

#22
20080223045
2008-09-18

Pulse jet engine having an acoustically enhanced ejector system

#23
20080209884
2008-09-04

Pulse jet engines

#24
20080115480
2008-05-22

Pulse detonation engine bypass and cooling flow with downstream mixing volume

#25
20070245712
2007-10-25

Valveless pulsed detonation combustor

#26
20060213201
2006-09-28

Pulse combustion device

#27
20050279083
2005-12-22

Folded detonation initiator for constant volume combustion device

#28
20050120700
2005-06-09

Two-stage pulse detonation system