ClassID:

140682

F02M21/0233 - 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 Details of actuators therefor

Recent Application in this class:
#1
20250297588
2025-09-25

Gaseous Fuel Mixing Block

#2
20250052214
2025-02-13

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

#3
20240287953
2024-08-29

INSTRUMENT GAS CAPTURE SYSTEM

#4
20240254933
2024-08-01

Quick start fuel system for gaseous fuel internal combustion engine and method

#5
20240141853
2024-05-02

Device for the Controllable Metering of Hydrogen and Method for the Production Thereof

#6
20240044305
2024-02-08

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

#7
20230235706
2023-07-27

INTEGRATED THROTTLE - FUEL MIXER

#8
20230060293
2023-03-02

Asynchronous rotary fuel valve

#9
20230054901
2023-02-23

Method and system for supplying fuel gas

#10
20230019785
2023-01-19

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

#11
20220099049
2022-03-31

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

#12
20190308485
2019-10-10

Pressure control valve system

#13
20190293027
2019-09-26

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

#14
20190145353
2019-05-16

Apparatus and method for filling LPG vehicle with LPG

#15
20180223774
2018-08-09

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

#16
20180223773
2018-08-09

POWER GENERATING ASSEMBLY, VEHICLE COMPRISING A POWER GENERATING ASSEMBLY, AND METHOD FOR ADJUSTING AN INERT GAS PRESSURE

#17
20180163669
2018-06-14

Fuel supply system and valve assembly therefor

#18
20180038507
2018-02-08

Valve device

#19
20170356389
2017-12-14

Apparatus and method for filling LPG vehicle with LPG

#20
20170198660
2017-07-13

Fuel shut-off solenoid system

#21
20170138311
2017-05-18

Gas valve

#22
20170089301
2017-03-30

Electromagnetically actuatable gas valve, and method for increasing the seal of an electromagnetically actuatable gas valve

#23
20170074212
2017-03-16

HYDRAULIC SERVO GAS REGULATOR FOR MULTI-FUEL ENGINE

#24
20160115922
2016-04-28

Port injection system for gaseous fuels

#25
20150361924
2015-12-17

REGULATOR HAVING ELECTRONIC VALVE INSTALLED THEREIN

#26
20150330529
2015-11-19

Electromagnetically operable high-pressure gas valve

#27
20150322894
2015-11-12

Gaseous fuel admixing device for a gas-powered internal combustion engine

#28
20150308356
2015-10-29

Bi-fuel engine

#29
20150300282
2015-10-22

GAS ENGINE

#30
20150285393
2015-10-08

Pressure reducing valve

#31
20150261228
2015-09-17

Two-member connecting structure

#32
20150159606
2015-06-11

Fuel pressure control system for an internal combustion engine

#33
20150122230
2015-05-07

Dual fuel selector switch

#34
20150034849
2015-02-05

Fuel shut-off solenoid system

#35
20150034054
2015-02-05

Plunger valve for a propane carburetor

#36
20140314603
2014-10-23

FUEL PUMP

#37
20130341808
2013-12-26

Plunger valve for a propane carburetor

#38
20130333671
2013-12-19

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

#39
20120175545
2012-07-12

Valve stem connection structure of pressure reducing valve and method therefor

#40
20120003559
2012-01-05

FUEL GAS SUPPLY SYSTEM FOR A POWER-CONSUMING MEMBER, AND CONTROL MEMBER USABLE FOR SUCH A SYSTEM

#41
20110214639
2011-09-08

Gas engine

#42
20110174388
2011-07-21

Pressure reducing valve and regulator for gas

#43
20110163250
2011-07-07

DISK ACTUATOR FOR A PROPANE CARBURETOR

#44
20110083759
2011-04-14

LPG fueled internal combustion engine powered devices

#45
20100212642
2010-08-26

Fluid Metering Unit and Fluid Metering System

#46
20100108161
2010-05-06

Pressure regulator

#47
20100031925
2010-02-11

Propane injection control for gasoline and gaseous fuel internal combustion engines

#48
20090320935
2009-12-31

Pressure reducing valve for gas

#49
20090057585
2009-03-05

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

#50
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

#51
20080047618
2008-02-28

Pressure Reducing Valve And Regulator For Gas

#52
20080016883
2008-01-24

Motor vehicle operable by means of cryogenically stored fuel and having a compressed-air system

#53
20070068496
2007-03-29

Tapered toroidal flow control valve and fuel metering device

#54
20060196565
2006-09-07

In-tank hydrogen distribution valve

#55
20060130796
2006-06-22

Method and apparatus for fuel injection systems

#56
20050252495
2005-11-17

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

#57
20050241625
2005-11-03

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

#58
20050241624
2005-11-03

Internal combustion engine gas feeding system

#59
20050241623
2005-11-03

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

#60
20050193990
2005-09-08

Systems for delivering liquified gas to an engine

#61
17690656
2023-07-11

Fuel injector for fuel system having damping adjustment valve

#62
14724778
2020-04-14

Two-phase LPG fuel supply