F02M21/0236 - CPC Classification Index

ClassID:

140683 ⎘

F02M21/0236 - 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 Multi-way valves; Multiple valves forming a multi-way valve system

Recent Application in this class:

20260063093

2026-03-05

HYDROGEN REGULATION MODULE FOR A HYDROGEN INTERNAL COMBUSTION ENGINE

20230143603

2023-05-11

Multi-fuel switching device

20190338713

2019-11-07

Gas tank arrangement

20190264623

2019-08-29

Liquefied gas fuel feeding system and a method of operating a power plant of internal combustion engines powered with liquefied gas

20180216577

2018-08-02

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

20180119630

2018-05-03

Gas engine

20180038328

2018-02-08

Internal combustion engine and method for operating an internal combustion engine

20170314511

2017-11-02

Fuel storage system

20170159582

2017-06-08

Recirculating system for a fuel supply system for a motor and method for supplying fuel to a motor of a vehicle through such a supply system

#10

20170107948

2017-04-20

Fuel system for bi-fuel vehicle and method of filling bi-fuel vehicle with LPG fuel using the same

#11

20160215683

2016-07-28

Internal combustion engine

#12

20150308356

2015-10-29

Bi-fuel engine

#13

20150122230

2015-05-07

Dual fuel selector switch

#14

20140305406

2014-10-16

Variable pressure gaseous fuel regulator

#15

20140202430

2014-07-24

DUAL FUEL SYSTEM FOR AN INTERNAL COMBUSTION ENGINE

#16

20140202429

2014-07-24

Compressed natural gas fuel mass control system

#17

20120073550

2012-03-29

Fuel Metering Device for a Gaseous Fuel Engine

#18

20110308495

2011-12-22

Control method of precombustion chamber type engine

#19

20110272614

2011-11-10

PRESSURE REDUCING VALVE

#20

20110180042

2011-07-28

Genset that uses an open loop electronic fuel injection system and operates on gaseous fuels

#21

20110088811

2011-04-21

Gas fuel supply apparatus

#22

20110088400

2011-04-21

Gas fuel supply apparatus

#23

20110041933

2011-02-24

Pressurized Gas Reciving Device, Dispenser-Receiving Device Assembly, and Corresponding Supply System

#24

20100276027

2010-11-04

System for supplying a consumer with gaseous fuel and associated method

#25

20090183716

2009-07-23

Fuel supply device for gas engine

#26

20090076709

2009-03-19

Method and device for integrative control of gas engine

#27

20090071439

2009-03-19

Method and device for integrative control of gas engine

#28

20090071438

2009-03-19

Method and device for controlling starting of gas engine

#29

20080110418

2008-05-15

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

#30

20060236986

2006-10-26

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

#31

20060204909

2006-09-14

Method and apparatus for utilising fugitive gases as a supplementary fuel source

#32

20060196565

2006-09-07

In-tank hydrogen distribution valve

#33

20060054141

2006-03-16

Liquefied gas-fuel supply device for diesel engine

#34

20060027216

2006-02-09

Heating system for liquefied gas fuel supply apparatus and fuel supply appartus for liquefied gas engine

#35

20050235948

2005-10-27

Diesel engine DME fuel supply device

#36

20050193990

2005-09-08

Systems for delivering liquified gas to an engine

#37

18234509

2024-11-05

Reserve fuel system for wellsite equipment

#38

17347595

2022-10-04

Delay circuit for providing natural gas to an engine and systems, assemblies, and methods thereof