ClassID:

156933

F23K5/147 - CPC Classification

Classification description:

Feeding or distributing other fuel to combustion apparatus; Liquid fuel; Details thereof Valves

Recent Application in this class:
#1
20250020082
2025-01-16

FUEL NOZZLE VALVE SEALS FOR HIGH TEMPERATURE

#2
20240110701
2024-04-04

Fuel Tank Monitoring Systems and Methods

#3
20230400182
2023-12-14

SYSTEM AND METHOD FOR FUEL GAS DISTRIBUTION

#4
20230313742
2023-10-05

Fuel nozzle valve seals for high temperature

#5
20220316702
2022-10-06

PREMIXING APPARATUS, HEAT SOURCE APPARATUS, AND WATER HEATER

#6
20220277260
2022-09-01

Fuel tank monitoring systems and methods

#7
20220057013
2022-02-24

SHUT-OFF VALVE

#8
20220010730
2022-01-13

Fluid injection systems having fluid line purging

#9
20210164657
2021-06-03

Regulating valve for a gas cooking appliance, and gas cooking appliance incorporating said regulating valve

#10
20210102495
2021-04-08

Fluid injection systems having fluid line purging

#11
20210080112
2021-03-18

Systems and arrangements for portable heater with connectable accessory

#12
20200158332
2020-05-21

Premixing apparatus, heat source apparatus, and water heater

#13
20200132206
2020-04-30

Fire activated cooling fluid valve

#14
20190292990
2019-09-26

Housing of a gasket for a turbomachine injector

#15
20190292988
2019-09-26

Chamber between an inlet nozzle and an obturator, for a turbomachine injector

#16
20190277496
2019-09-12

Solenoid operated valve for reducing excessive piping pressure in a fluid distribution system

#17
20190257251
2019-08-22

Combustion chamber comprising two types of injectors in which the sealing members have a different opening threshold

#18
20190101070
2019-04-04

Pressure regulating modules with controlled leak paths

#19
20180372323
2018-12-27

Combustion staging system

#20
20180372322
2018-12-27

Combustion staging system

#21
20180372321
2018-12-27

Combustion staging system

#22
20180320795
2018-11-08

Regulating valve for a gas cooking appliance and gas cooking appliance incorportating said regulating valve

#23
20180320794
2018-11-08

Regulating valve for a gas cooking appliance and gas cooking appliance incorportating said regulating valve

#24
20180231246
2018-08-16

Premixing apparatus, heat source apparatus, and water heater

#25
20180106477
2018-04-19

Venting apparatus for a heating device operating with liquid fuel in a single-line mode

#26
20180058692
2018-03-01

Heater with valve configuration

#27
20180017171
2018-01-18

Dynamic valve seal having retaining features

#28
20170198909
2017-07-13

DEVICE FOR SUPPLYING EMULSIFIED FUEL AND METHOD FOR SUPPLYING SAID FUEL

#29
20170074516
2017-03-16

Valve for a fuel injector

#30
20170051837
2017-02-23

VALVE ASSEMBLIES FOR HEATING DEVICES

#31
20170030580
2017-02-02

Treatment device of a heating system

#32
20170030579
2017-02-02

Treatment device of a heating system

#33
20170023248
2017-01-26

Treatment device of a heating system

#34
20170023241
2017-01-26

Treatment device of a heating system

#35
20160273775
2016-09-22

Combustion staging system

#36
20160215891
2016-07-28

Dynamic valve seal having retaining features

#37
20160201576
2016-07-14

Flexure for metering valve assembly with retaining feature

#38
20160017808
2016-01-21

Compact dosing device for an injector with two fuel circuits for an aircraft turbomachine

#39
20150292643
2015-10-15

Valve arrangement

#40
20150292412
2015-10-15

Turbine engine fuel injector with leakage flow controlled by position of metering valve

#41
20150260106
2015-09-17

Supply and drain device for an injector

#42
20150253007
2015-09-10

Treatment device of a heating system

#43
20150253004
2015-09-10

Treatment device of a heating system

#44
20150096301
2015-04-09

Fuel injector for a turbine engine

#45
20150007572
2015-01-08

Turbine engine fuel injector with permanent leakage flow

#46
20140109584
2014-04-24

Modulating electric liquid metering valve with flow sensing

#47
20140102426
2014-04-17

Valve and filter assembly for a regeneration system

#48
20130319881
2013-12-05

Fuel valve

#49
20130071795
2013-03-21

Automatic fueling of liquid fuel burners

#50
20130055719
2013-03-07

Fuel supply device of gas turbine engine

#51
20130042622
2013-02-21

Flow balancing valve

#52
20120324895
2012-12-27

Fuel supply device of gas turbine engine

#53
20120312378
2012-12-13

Combustor fuel control systems with flow divider assemblies

#54
20120272636
2012-11-01

COMBUSTOR DRAIN VALVE AND ASSEMBLY

#55
20120196236
2012-08-02

Heating system with pressure regulator

#56
20120097586
2012-04-26

Device for filtering and deaeration of fuel oil with return changeover valve

#57
20120009533
2012-01-12

Multi-output valve and burner useful to promote non-stationary flame

#58
20110183277
2011-07-28

Driving method for solenoid valve, solenoid valve driving apparatus, and combustion apparatus including same

#59
20110143294
2011-06-16

Dual fuel heating source with nozzle

#60
20100252758
2010-10-07

Staging valve arrangement and valve for use therein

#61
20100037615
2010-02-18

Multi-stage check valve

#62
20100035196
2010-02-11

Pilot assemblies for heating devices

#63
20100031659
2010-02-11

Method and device for monitoring the formation of deposits of solid particles, particularly in a fuel line and in the fuel valves of a gas turbine

#64
20080296403
2008-12-04

Fuel metering valve back-up position control system

#65
20080191160
2008-08-14

Multi-output valve useful to promote non-stationary flame

#66
20080191047
2008-08-14

Motor Vehicle Heating System and Method for Pre-Heating Liquid Fuel

#67
20080190402
2008-08-14

Motor Vehicle Heating System

#68
20080178596
2008-07-31

Fuel-injection device in a turbomachine

#69
20080149871
2008-06-26

Valve assemblies for heating devices

#70
20070175449
2007-08-02

Fuel metering system proportional bypass valve error compensation system and method

#71
20060026947
2006-02-09

Regulator feeding control with two flow rate laws

#72
20060021650
2006-02-02

Gas valve switch structure of gas stove

#73
20050130088
2005-06-16

Air bleed apparatus for a burner unit

#74
20050089810
2005-04-28

Air bleed apparatus for a burner unit

#75
20050087246
2005-04-28

Fuel valve assembly