ClassID:

140398

F02K7/075 - 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 multiple pulse-jet engines

Recent Application in this class:
#1
20200191399
2020-06-18

Rotating detonation propulsion system

#2
20200191398
2020-06-18

ROTATING DETONATION ACTUATOR

#3
20190242330
2019-08-08

FUEL DETONATION COMBUSTION PULSE DEVICE

#4
20180179953
2018-06-28

Combustor for rotating detonation engine and method of operating same

#5
20180058319
2018-03-01

Systems and methods for anti-phase operation of pulse combustors

#6
20150377060
2015-12-31

Airflow modulation system and method

#7
20150184860
2015-07-02

Spiral pulse detonation tube configuration

#8
20130177392
2013-07-11

Aircraft airflow modulation system and method

#9
20110036067
2011-02-17

Airflow modulation for dual mode combined cycle propulsion systems

#10
20110030340
2011-02-10

Pulse detonation engine

#11
20100043395
2010-02-25

Pulse detonation/deflagration apparatus and related methods for enhancing DDT wave production

#12
20070277500
2007-12-06

Pulsed combustion engine

#13
20070144141
2007-06-28

Pulsed combustion fluidic nozzle

#14
20070028593
2007-02-08

Low-noise pulse jet engine

#15
20070022740
2007-02-01

Acoustic pulsejet helmet

#16
20070022737
2007-02-01

Linear acoustic pulsejet

#17
20060254252
2006-11-16

Pulse detonation assembly and hybrid engine

#18
20060213201
2006-09-28

Pulse combustion device

#19
20050235957
2005-10-27

Engine systems and methods

#20
20050151004
2005-07-14

Vertical takeoff and landing aircraft

#21
20050109875
2005-05-26

Vertical takeoff and landing aircraft

#22
20050103022
2005-05-19

Methods and apparatus for operating gas turbine engines

#23
20050000205
2005-01-06

Pulsed combustion engine