F02D19/0668 - CPC Classification Index

ClassID:

139483 ⎘

F02D19/0668 - CPC Classification

Classification description:

Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed; Details on the fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers Treating or cleaning means; Fuel filters

Sub-classes:

F02D19/0671 » {Means to generate or modify a fuel, e.g. reformers, electrolytic cells or membranes} 297

Recent Application in this class:

20240003306

2024-01-04

Method and device for the use of biodiesel in internal combustion engines with diesel cycle

20230184180

2023-06-15

Vaporizing methanol using exhaust gas and an electrical heating component

20220307453

2022-09-29

Engine

20210301773

2021-09-30

Engine

20200291876

2020-09-17

Engine

20200003169

2020-01-02

Fuel injection system

20200003168

2020-01-02

Valve needle

20200003133

2020-01-02

Fuel injection valve

20200003132

2020-01-02

Fuel supply valve for a slurry fuel injector valve

#10

20190331023

2019-10-31

Adaptive protection for a multi-fuel generator system

#11

20190309714

2019-10-10

Apparatus and method for unclogging a filter of a pumping group for pumping diesel to an internal combustion engine

#12

20190234319

2019-08-01

Engine

#13

20180304740

2018-10-25

Fuel tank arrangement for a dual fuel internal combustion engine

#14

20180073467

2018-03-15

Natural gas supply system for providing conditioned natural gas to dual fuel engines

#15

20160290247

2016-10-06

Dual fuel generator system

#16

20160076492

2016-03-17

Fuel separation via fuel vapor management systems

#17

20150369186

2015-12-24

Temperature varying circulation system for use with alternative fuels

#18

20150267626

2015-09-24

Homogenizing fuel enhancement system and gas processor for use therein

#19

20150240763

2015-08-27

Fuel interface modules and related systems and methods

#20

20150136088

2015-05-21

Debris diverter shield for fuel injector

#21

20150114359

2015-04-30

Fuel separation system for reducing parasitic losses

#22

20140311469

2014-10-23

Apparatus and methods for providing blended natural gas to at least one engine

#23

20130173140

2013-07-04

Control apparatus and method for an internal combustion engine

#24

20130118449

2013-05-16

System and method for circulating fuel through a direct injection pump of a bi-fuel engine

#25

20130013173

2013-01-10

Fuel supply system for internal combustion engine

#26

20120318241

2012-12-20

Fuel injection apparatus for internal combustion engine

#27

20120318237

2012-12-20

Fuel injection apparatus for internal combustion engine

#28

20120227720

2012-09-13

Fuel injection apparatus for internal combustion engine

#29

20120186560

2012-07-26

HOMOGENIZING FUEL ENHANCEMENT SYSTEM

#30

20110272045

2011-11-10

Fuel interface modules and related systems and methods

#31

20110138778

2011-06-16

Method for operating an internal combustion engine of a motor vehicle

#32

20110132320

2011-06-09

Fluid injection pressurization system

#33

20110023853

2011-02-03

Homogenizing fuel enhancement system

#34

20100288240

2010-11-18

Method of and apparatus for co-fuelling diesel engines

#35

20100139627

2010-06-10

FUEL HEATING SYSTEM

#36

20100122989

2010-05-20

System and method for fueling diesel engines with vegetable oil

#37

20090320774

2009-12-31

OPERATING METHOD FOR AN INTERNAL COMBUSTION ENGINE WHICH CAN BE SELECTIVELY OPERATED BY MEANS OF A LIQUID FUEL AND A GASEOUS FUEL, AND FUEL SUPPLY SYSTEM

#38