ClassID:

140684

F02M21/0239 - CPC Classification

Classification description:

Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels; Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers; Valves; Pressure or flow regulators in the fuel supply or return system Pressure or flow regulators therefor

Recent Application in this class:
#1
20260098510
2026-04-09

FUEL SUPPLY SYSTEM

#2
20260092584
2026-04-02

FUEL SYSTEM FOR ENGINE

#3
20260085643
2026-03-26

APPARATUS AND METHOD FOR PRESSURIZING AND SUPPLYING GASEOUS FUEL TO AN INTERNAL COMBUSTION ENGINE

#4
20260078721
2026-03-19

DEVICE FOR DIRECT INJECTION OF A GASEOUS FUEL

#5
20260063094
2026-03-05

LUBRICANT DOSING DEVICE FOR GASEOUS FUEL ENGINE

#6
20260063093
2026-03-05

HYDROGEN REGULATION MODULE FOR A HYDROGEN INTERNAL COMBUSTION ENGINE

#7
20260049567
2026-02-19

SYSTEMS AND METHOD FOR VEHICLE THERMAL MANAGEMENT

#8
20250382931
2025-12-18

PRESSURE RELIEF VALVE

#9
20250327427
2025-10-23

SYSTEMS AND METHODS FOR VENTING A PRESSURIZED FLUID USED AS A FUEL IN AN ENGINE

#10
20250305592
2025-10-02

PRESSURE REGULATORS WITH SELF-ALIGNING VALVE DISK ASSEMBLIES

#11
20250297587
2025-09-25

INTERNAL COMBUSTION ENGINE SYSTEM, VEHICLE INCLUDING SAME, AND METHOD OF SUPPLYING FUEL GAS

#12
20250290472
2025-09-18

INTERNAL COMBUSTION ENGINE SYSTEM, MOVABLE BODY, AND METHOD OF SUPPLYING FUEL TO FUEL CONSUMPTION APPARATUS

#13
20250290463
2025-09-18

FUEL SUPPLY DEVICE FOR INTERNAL COMBUSTION ENGINE

#14
20250264077
2025-08-21

FUEL REFORMING SYSTEM FOR VEHICLE

#15
20250243823
2025-07-31

FUEL PRESSURE CONTROLLER FOR INTERNAL COMBUSTION ENGINE

#16
20250215837
2025-07-03

APPARATUS AND METHOD FOR PRESSURE REGULATION OF A GASEOUS FLUID

#17
20250215836
2025-07-03

CONTROLLER FOR INTERNAL COMBUSTION ENGINE

#18
20250207545
2025-06-26

FUEL STORAGE AND SUPPLY SYSTEM FOR A VEHICLE

#19
20250084811
2025-03-13

FUEL GAS HEATING SYSTEM

#20
20250052214
2025-02-13

Highly Accurate Continuous-Flow Vaporized Fuel Supply for Large Dynamic Power Ranges

#21
20250043752
2025-02-06

Hydrogen fuel system

#22
20250035185
2025-01-30

MECHANICAL RENEWABLE GREEN ENERGY PRODUCTION

#23
20250027457
2025-01-23

Hydrogen Fuel Pressure Energy Recovery for Hydrogen Engine Vehicles

#24
20250012241
2025-01-09

SUPPLEMENTAL FUEL SYSTEM FOR COMPRESSION-IGNITION ENGINE

#25
20250012240
2025-01-09

DEVICE FOR DIRECT INJECTION OF A GASEOUS FUEL

#26
20240369024
2024-11-07

APPARATUS AND METHOD FOR PRESSURIZING AND SUPPLYING GASEOUS FUEL TO AN INTERNAL COMBUSTION ENGINE

#27
20240309801
2024-09-19

Explosion Safe Electrolysis Unit

#28
20240301816
2024-09-12

Electrolysis System Having In Situ Enhancement Gas Storage

#29
20240301815
2024-09-12

Ultra Low Enhancement Gas Injection

#30
20240254947
2024-08-01

SYSTEM FOR SUPPLYING GASEOUS FUEL

#31
20240200514
2024-06-20

Fuel supply device

#32
20240175411
2024-05-30

Fuel supply device with injector and vapor management

#33
20240173834
2024-05-30

FASTENER-DRIVING TOOL WITH MULTIPLE COMBUSTION CHAMBERS AND USABLE WITH FUEL CANISTERS OF VARYING LENGTHS

#34
20240093637
2024-03-21

ROLLOVER-SAFE ELECTROLYSIS UNIT FOR VEHICLES

#35
20240077016
2024-03-07

SYSTEMS FOR HHO GAS SECOND FUEL DISTRIBUTION AND CONTROL

#36
20240044305
2024-02-08

Highly accurate continuous-flow vaporized fuel supply for large dynamic power ranges

#37
20240018914
2024-01-18

Hydrogen pressure maintaining system of hydrogen fuel engine and control method for the same

#38
20240003494
2024-01-04

Hydrogen supplying device and hydrogen engine vehicle

#39
20230340932
2023-10-26

Supplemental fuel system for compression-ignition engine

#40
20230323841
2023-10-12

System for supplying a gaseous fuel

#41
20230311641
2023-10-05

Fuel system for a vehicle

#42
20230304450
2023-09-28

Supplemental fuel system for compression-ignition engine

#43
20230261505
2023-08-17

Mechanical renewable green energy production

#44
20230228234
2023-07-20

Fuel ejector assembly for fuel assisted EGR flow

#45
20230228233
2023-07-20

Pressure regulation device

#46
20230123915
2023-04-20

Fuel supply device with injector and vapor management

#47
20230101065
2023-03-30

Supplemental fuel system for compression-ignition engine

#48
20230084345
2023-03-16

Generation and regulation of HHO gas

#49
20230070025
2023-03-09

Supplemental fuel system for compression-ignition engine

#50
20230068586
2023-03-02

Supplemental fuel system for compression-ignition engine

#51
20230068444
2023-03-02

Supplemental fuel system for compression-ignition engine

#52
20230064208
2023-03-02

Supplemental fuel system for compression-ignition engine

#53
20230064061
2023-03-02

Supplemental fuel system for compression-ignition engine

#54
20230062236
2023-03-02

HHO Precision Injection System

#55
20230054901
2023-02-23

Method and system for supplying fuel gas

#56
20230052188
2023-02-16

Onboard HHO Gas Generation System for Heavy Duty Trucks

#57
20230028228
2023-01-26

Gas fuel vehicle and method for controlling a gas fuel supply circuit

#58
20230019785
2023-01-19

Fuel injection device for an internal combustion engine, in particular for a hydrogen combustion engine

#59
20220341361
2022-10-27

Explosion safe electrolysis unit

#60
20220325672
2022-10-13

SYSTEM FOR SUPPLYING HYDROGEN GAS TO ENGINE

#61
20220186687
2022-06-16

Internal carburetor purging device and method of use thereof

#62
20220154656
2022-05-19

Method for controlling gaseous fuel pressure

#63
20220145833
2022-05-12

Regulator

#64
20220099050
2022-03-31

FLOW CONTROL METHOD, SYSTEM AND APPARATUS

#65
20220099049
2022-03-31

Highly accurate continuous-flow vaporized fuel supply for large dynamic power ranges

#66
20220072692
2022-03-10

Fastener-driving tool with multiple combustion chambers and usable with fuel canisters of varying lengths

#67
20220034282
2022-02-03

Pre-chamber arrangement for a gas engine and a gas engine

#68
20210372350
2021-12-02

System for supplying a gaseous fuel

#69
20210252969
2021-08-19

Fuel system for a vehicle

#70
20210156341
2021-05-27

Pressure stabilizer, a gas engine system and a gas pressure control method

#71
20210148435
2021-05-20

Mechanical renewable green energy production

#72
20210088004
2021-03-25

Metering valve for a gaseous medium

#73
20210062737
2021-03-04

Method for controlling gaseous fuel pressure

#74
20200400083
2020-12-24

Fuel exchange system and fuel supply system for fuel systems

#75
20200356122
2020-11-12

ALTERNATIVE FUEL ZERO PRESSURE REGULATOR

#76
20200309050
2020-10-01

Gas control system and gas control method of off-road gas engine

#77
20200263792
2020-08-20

Regulator

#78
20200248652
2020-08-06

Method for Operating a Gas Engine or a Dual-Fuel Engine Operated in a Gas Fuel Operating Mode and Corresponding Engine

#79
20200232420
2020-07-23

Use of decompressing natural gas to lower the intake air temperature of an internal combustion engine

#80
20200182197
2020-06-11

Individual cylinder tuning booster for a carburetor

#81
20200166006
2020-05-28

Gas engine, method for operating a gas engine and generator set

#82
20200094671
2020-03-26

Fuel system for a vehicle

#83
20200025337
2020-01-23

Fuel tank arrangement with a gas burning arrangement and a pressure controlled valve to heat auxiliary vehicle components

#84
20200025114
2020-01-23

Fuel exchange system and fuel supply system for fuel systems

#85
20190383236
2019-12-19

Intelligent pressure management system for cryogenic fluid systems

#86
20190338713
2019-11-07

Gas tank arrangement

#87
20190323443
2019-10-24

A METHOD AND A SYSTEM FOR CONTROLLING A GAS ENGINE

#88
20190293028
2019-09-26

High pressure fuel pump and LPDI system including the same

#89
20190293027
2019-09-26

Highly accurate continuous-flow vaporized fuel supply for large dynamic power ranges

#90
20190285006
2019-09-19

Pressure regulating mass flow system for multipoint gaseous fuel injection

#91
20190234348
2019-08-01

Ultra Low HHO Injection

#92
20190234298
2019-08-01

Temperature control for HHO injection gas

#93
20190234297
2019-08-01

Onboard HHO gas generation system for heavy duty trucks

#94
20190233956
2019-08-01

Rollover safe electrolysis unit for vehicles

#95
20190233951
2019-08-01

Explosion safe electrolysis unit

#96
20190211756
2019-07-11

Fuel pressure monitoring system of vaporizer

#97
20190178176
2019-06-13

Gas feed method for a gas engine or dual-fuel engine, and gas supply apparatus for same

#98
20190168367
2019-06-06

Fastener-driving tool with multiple combustion chambers and usable with fuel canisters of varying lengths

#99
20190120393
2019-04-25

Compressed natural gas (CNG) pressure regulator

#100
20190101070
2019-04-04

Pressure regulating modules with controlled leak paths

#101
20190085791
2019-03-21

Fuel module system

#102
20190055904
2019-02-21

Safe hydrogen fueled ic engine systems

#103
20190040818
2019-02-07

FUEL DELIVERY SYSTEM

#104
20190032543
2019-01-31

Precombustion-chamber type gas engine and operation control method of same

#105
20190004548
2019-01-03

GAS FUEL SUPPLY REGULATOR

#106
20180355827
2018-12-13

Fuel injection device

#107
20180320586
2018-11-08

Onboard Graphene Electrolysis System

#108
20180320585
2018-11-08

Electrolysis System Having In Situ HHO Storage

#109
20180320584
2018-11-08

Systems for HHO gas second fuel distribution and control

#110
20180223774
2018-08-09

Highly accurate continuous-flow vaporized fuel supply for large dynamic power ranges

#111
20180216577
2018-08-02

FUEL GAS SUPPLY DEVICE FOR PROVIDING A FUEL GAS, AND AN INTERNAL COMBUSTION ENGINE

#112
20180202395
2018-07-19

Vehicle comprising a pressurized liquid fuel system and method for operating a pressurized liquid fuel system

#113
20180171888
2018-06-21

High pressure gas phase injector

#114
20180163669
2018-06-14

Fuel supply system and valve assembly therefor

#115
20180163668
2018-06-14

Natural gas fuel system for an internal combustion engine

#116
20180135538
2018-05-17

Integrated natural gas flow regulation system including fuel temperature homogenization for improved engine performance and reduced emissions

#117
20180128210
2018-05-10

Intelligent pressure management system for cryogenic fluid systems

#118
20180126890
2018-05-10

Food preparation vehicles powered by alternative energy

#119
20180112630
2018-04-26

Pressure regulator

#120
20180106390
2018-04-19

Compressed natural gas (CNG) pressure regulator

#121
20180074528
2018-03-15

LOW-PRESSURE REGULATOR

#122
20180038328
2018-02-08

Internal combustion engine and method for operating an internal combustion engine

#123
20180022432
2018-01-25

FUEL SUPPLY SYSTEM AND METHOD FOR SHIP ENGINE

#124
20180022431
2018-01-25

Fuel supply system and method for ship engine

#125
20170356391
2017-12-14

Apparatus for reducing pressure pulsations in a gaseous fuelled internal combustion engine

#126
20170356390
2017-12-14

Cryogenic fuel supply system for engine

#127
20170298873
2017-10-19

Natural gas fuel system for an internal combustion engine

#128
20170298847
2017-10-19

MODULES AND SUB-MODULES FOR USE IN CONVERTING A MARINE VESSEL TO GASEOUS FUEL

#129
20170297425
2017-10-19

FUEL SYSTEM FOR A VEHICLE

#130
20170254259
2017-09-07

Method of generating and distributing a second fuel for an internal combustion engine

#131
20170223932
2017-08-10

Poultry drinker system

#132
20170167443
2017-06-15

VEHICLE NATURAL GAS FUEL SUPPLY SYSTEMS

#133
20170159611
2017-06-08

LIQUID NATURAL GAS STORAGE TANK PRESSURE CONTROL SYSTEM

#134
20170159610
2017-06-08

Pressure regulator

#135
20170138312
2017-05-18

FUEL RAIL ASSEMBLIES

#136
20170122272
2017-05-04

Apparatus and method for charging LPG fuel vehicle

#137
20170074212
2017-03-16

HYDRAULIC SERVO GAS REGULATOR FOR MULTI-FUEL ENGINE

#138
20170030311
2017-02-02

Flow limiting valve, in particular for a dual fuel injection system

#139
20170017244
2017-01-19

Gas-fuel-supply regulator

#140
20160341152
2016-11-24

Fuel delivery system

#141
20160281643
2016-09-29

Mixing block

#142
20160273492
2016-09-22

Valve for methane in automotive systems with by-pass system of the excess flow blocking device

#143
20160237955
2016-08-18

Fuel-injection system

#144
20160222920
2016-08-04

Gaseous fuel mixer and shutoff valve

#145
20160222902
2016-08-04

Gas engine

#146
20160215683
2016-07-28

Internal combustion engine

#147
20160169085
2016-06-16

Internal combustion engine

#148
20160160766
2016-06-09

Kit for the realization of a dual LPG/petrol fuel system for outboard engines for motorboats

#149
20160132061
2016-05-12

Electronic pneumatic pressure controller

#150
20160097349
2016-04-07

MIXED FUEL SUPPLY SYSTEM FOR INTERNAL COMBUSTION ENGINE, VEHICLE, AND MIXED FUEL SUPPLY METHOD FOR INTERNAL COMBUSTION ENGINE

#151
20160097309
2016-04-07

Suppressor for gaseous fuel system

#152
20160084211
2016-03-24

Gas valve

#153
20160047347
2016-02-18

Fuel system for an internal combustion piston engine and a method of operating an internal combustion engine

#154
20160025041
2016-01-28

Multi-fuel carburetor with gas switching valve structure

#155
20150361924
2015-12-17

REGULATOR HAVING ELECTRONIC VALVE INSTALLED THEREIN

#156
20150337769
2015-11-26

FUEL SUPPLY SYSTEM AND PRESSURE REDUCING DEVICE

#157
20150330529
2015-11-19

Electromagnetically operable high-pressure gas valve

#158
20150315949
2015-11-05

Method of starting gas delivery from a liquefied gas fuel system to a gas operated engine and a liquefied gas fuel system for a gas operated engine

#159
20150308385
2015-10-29

Pressure reducing device for gaseous fuel system

#160
20150240763
2015-08-27

Fuel interface modules and related systems and methods

#161
20150159606
2015-06-11

Fuel pressure control system for an internal combustion engine

#162
20150159564
2015-06-11

Fuel system for a vehicle

#163
20150122224
2015-05-07

Method and system for engine control

#164
20150068500
2015-03-12

Engine

#165
20150059701
2015-03-05

Device for decreasing fuel pulsation of LPG vehicle

#166
20150040856
2015-02-12

Ship, fuel gas supply apparatus, and fuel gas supply method

#167
20150034054
2015-02-05

Plunger valve for a propane carburetor

#168
20150028239
2015-01-29

Auxiliary chamber gas supplying device for gas engine

#169
20150007540
2015-01-08

Filter device and pressure regulator

#170
20150000641
2015-01-01

Method and device for injecting a gaseous medium

#171
20140360471
2014-12-11

Control system for internal combustion engine and inert gas concentration detecting device for compressed natural gas

#172
20140311454
2014-10-23

Enhanced fuel injection based on choke flow rate

#173
20140305406
2014-10-16

Variable pressure gaseous fuel regulator

#174
20140261728
2014-09-18

Compressed natural gas pressure regulator protective bracket

#175
20140202429
2014-07-24

Compressed natural gas fuel mass control system

#176
20140116375
2014-05-01

Dual fuel engine and strategy to avoid atmospheric venting

#177
20140109859
2014-04-24

Pressure reducer-regulator for feeding internal combustion engines with methane or other similar fuels

#178
20140102416
2014-04-17

FUEL MANAGEMENT SYSTEM

#179
20140090723
2014-04-03

Electronically operated pressure reducing regulator

#180
20140081565
2014-03-20

Gaseous fuel rail depressurization during inactive injector conditions

#181
20140076283
2014-03-20

Variable pressure gaseous fuel regulator

#182
20130341808
2013-12-26

Plunger valve for a propane carburetor

#183
20130333671
2013-12-19

Highly accurate continuous-flow vaporized fuel supply for large dynamic power ranges

#184
20130255808
2013-10-03

Fuel gas supplying and filling system

#185
20130247876
2013-09-26

Fuel gas supply system of gas engine

#186
20130199499
2013-08-08

Method and system for engine control

#187
20130167950
2013-07-04

Gas pressure regulating valve

#188
20130104997
2013-05-02

Method and system for controlling fluid flow from a storage tank through a supply line to an end user

#189
20130098490
2013-04-25

Gas manifold system for steady gas supply at outlet

#190
20130014835
2013-01-17

Gas biased pressure regulator

#191
20130014729
2013-01-17

Fuel supply control device and fuel supply system

#192
20120247407
2012-10-04

Mixing block

#193
20120197514
2012-08-02

Engine control device and cogeneration apparatus employing the engine control device

#194
20120175545
2012-07-12

Valve stem connection structure of pressure reducing valve and method therefor

#195
20120160335
2012-06-28

Pressure retention valve and integrated valve for tank system

#196
20120110999
2012-05-10

PROPANE INJECTION SYSTEM

#197
20120017872
2012-01-26

Reciprocating piston lean methane generator

#198
20110272614
2011-11-10

PRESSURE REDUCING VALVE

#199
20110272045
2011-11-10

Fuel interface modules and related systems and methods

#200
20110259303
2011-10-27

Zero-governor fitting configuration in gas engine

#201
20110174388
2011-07-21

Pressure reducing valve and regulator for gas

#202
20110166769
2011-07-07

Supplemental Vapor Fuel Injection System for Internal Combustion Engines

#203
20110163250
2011-07-07

DISK ACTUATOR FOR A PROPANE CARBURETOR

#204
20110162730
2011-07-07

VALVE FOR A PRESSURE REGULATOR

#205
20110126809
2011-06-02

Portable gas powered internal combustion engine arrangement

#206
20110100483
2011-05-05

Gas supply apparatus equipped with vaporizer

#207
20110061637
2011-03-17

Fuel System

#208
20110061636
2011-03-17

Two-stroke engine

#209
20100332106
2010-12-30

Method and apparatus for controlling liquid fuel delivery during transition between modes in a multimode engine

#210
20100294250
2010-11-25

Method of operating an internal combustion engine arrangement

#211
20100288234
2010-11-18

SYSTEM FOR SEALED CONNECTION BETWEEN TUBULAR SECTIONS, IN PARTICULAR FOR THE SEALED CONNECTION OF A PIPE FOR FEEDING COMBUSTIBLE GAS AT HIGH PRESSURE WITH A PRESSURE REDUCER IN AUTOMOTIVE INTERNAL COMBUSTION MACHINES

#212
20100269796
2010-10-28

Regulator for gas engine and gaseous fuel supplying device

#213
20100212642
2010-08-26

Fluid Metering Unit and Fluid Metering System

#214
20100108161
2010-05-06

Pressure regulator

#215
20100101540
2010-04-29

Gas engine regulator

#216
20100089364
2010-04-15

Method and apparatus for automatic pressure balancing of industrial large-bore internal combustion engines

#217
20100071363
2010-03-25

Propane injection system

#218
20100031925
2010-02-11

Propane injection control for gasoline and gaseous fuel internal combustion engines

#219
20100012101
2010-01-21

Fuel supply system for gas engine

#220
20100010727
2010-01-14

System for supply of LPG, methane, ammonia, and gas in general for petrol or diesel engines with electronic pressure regulator for continuous variation of the pressure of the fuel supplied to the injectors

#221
20090320935
2009-12-31

Pressure reducing valve for gas

#222
20090320781
2009-12-31

LNG FUEL SUPPLY SYSTEM

#223
20090309053
2009-12-17

Fluid admission system for providing a pressure-balanced valve

#224
20090308352
2009-12-17

Fuel supplying apparatus for gas engine

#225
20090301443
2009-12-10

Fuel feeding device for gas engine

#226
20090283066
2009-11-19

Portable gas powered internal combustion engine arrangement

#227
20090282986
2009-11-19

Filtering device for filtering gaseous fuels in systems for supplying gas to internal combustion engines

#228
20090277419
2009-11-12

Multiple gas fuel delivery system

#229
20090241917
2009-10-01

Portable gas powered internal combustion engine arrangement

#230
20090241916
2009-10-01

Portable gas powered internal combustion engine arrangement

#231
20090241914
2009-10-01

Portable gas powered internal combustion engine arrangement

#232
20090235904
2009-09-24

Portable gas powered internal combustion engine arrangement

#233
20090235876
2009-09-24

Portable gas powered internal combustion engine arrangement

#234
20090229579
2009-09-17

Gas fuel supply apparatus

#235
20090192698
2009-07-30

Method for automatically controlling a stationary gas engine

#236
20090183716
2009-07-23

Fuel supply device for gas engine

#237
20090165738
2009-07-02

Spark-ignited gas engine

#238
20090159050
2009-06-25

Fuel supply and combustion chamber systems for fastener-driving tools

#239
20090090335
2009-04-09

Portable gas powered internal-combustion engine arrangement

#240
20090088950
2009-04-02

Fuel control system and method for gas engines

#241
20090065720
2009-03-12

Pressure regulator for gaseous media

#242
20090057585
2009-03-05

Device for Controlling the Supply of a Fuel Gas in Internal Combustion Engines

#243
20090050084
2009-02-26

Spark-ignited gas engine

#244
20090013975
2009-01-15

Portable gas powered internal combustion engine arrangement

#245
20090013974
2009-01-15

Portable gas powered internal combustion engine arrangement

#246
20090000602
2009-01-01

FUEL CONTROL DEVICE FOR A PLURALITY OF FUEL SOURCES

#247
20080290531
2008-11-27

Gaseous fuel mixing device

#248
20080264494
2008-10-30

Exhaust apparatus pressure control system

#249
20080236552
2008-10-02

Mixture Device for Gaseous Fuel and Air

#250
20080202590
2008-08-28

High Efficiency Valve Geometry For Pressure Regulator

#251
20080202471
2008-08-28

Fuel injection system suitable for low-viscosity fuels

#252
20080196406
2008-08-21

Homogeneous charge compression ignition engine and air intake and exhaust system thereof

#253
20080135019
2008-06-12

Electronic pressure reducer or regulator unit for feeding gas, particularly methane or hydrogen, to an internal combustion engine, and gas feeding system including this unit

#254
20080110418
2008-05-15

Fuel evaporator system for vaporizing liquid fuels to be used within combustion-powered devices

#255
20080060626
2008-03-13

Fuel selection device

#256
20080047618
2008-02-28

Pressure Reducing Valve And Regulator For Gas

#257
20080029072
2008-02-07

Method and group for the LPG feeding of an internal combustion engine

#258
20080022983
2008-01-31

Secondary fuel system for diesel engines

#259
20070157912
2007-07-12

Process for use with dual-fuel systems

#260
20070157909
2007-07-12

Gas fuel supply system

#261
20070144591
2007-06-28

Pressure regulator

#262
20070125321
2007-06-07

Process for use with dual-fuel systems

#263
20070079815
2007-04-12

Fuel delivery system

#264
20070068496
2007-03-29

Tapered toroidal flow control valve and fuel metering device

#265
20060236986
2006-10-26

Multi-gaseous fuel control device for a combustion engine with a carburetor

#266
20060225715
2006-10-12

Mixer for engine, air conditioning apparatus driven by engine, and power generation apparatus driven by engine

#267
20060219303
2006-10-05

Pressure regulator

#268
20060213488
2006-09-28

High pressure gaseous fuel supply system for an internal combustion engine and a method of sealing connections between components to prevent leakage of a high pressure gaseous fuel

#269
20060130796
2006-06-22

Method and apparatus for fuel injection systems

#270
20060124112
2006-06-15

Fuel delivery system

#271
20060054145
2006-03-16

Heating apparatus for liquefied gas fuel supply system

#272
20060054144
2006-03-16

Gas fuel feed device

#273
20050284452
2005-12-29

Low pressure secondary regulator for gaseous fuels

#274
20050252495
2005-11-17

Gas feeding system for an internal combustion engine, having a pressure reducing valve connected to the intake manifold

#275
20050241625
2005-11-03

Gas feeding system for an internal combustion engine, having a pressure reducing valve and a pressure regulating solenoid valve

#276
20050241624
2005-11-03

Internal combustion engine gas feeding system

#277
20050241623
2005-11-03

Gas feeding system for an internal combustion engine, having an improved pressure reducing valve

#278
20050199224
2005-09-15

Fumigation system for a diesel engine

#279
20050109403
2005-05-26

Compressed natural gas pressure regulator

#280
20050092369
2005-05-05

Pressure regulator module for controlling a gas

#281
20050081832
2005-04-21

Fuel feeding system for a liquefied petroleum injection engine

#282
18533171
2024-05-07

Fuel supplying device for internal combustion engine

#283
14724778
2020-04-14

Two-phase LPG fuel supply