ClassID:

141201

F02M55/002 - CPC Classification

Classification description:

Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump Arrangement of leakage or drain conduits in or from injectors

Recent Application in this class:
#1
20240247627
2024-07-25

FUEL PRESSURE ACCUMULATING DEVICE

#2
20240084769
2024-03-14

Modular and scalable rail fuel system architecture

#3
20240068433
2024-02-29

Method and apparatus for ventilating a fuel inlet connection for a fuel injector

#4
20230167793
2023-06-01

Fuel injector with flexible member

#5
20220356859
2022-11-10

Fuel injection system

#6
20210381477
2021-12-09

Piezoelectric injector and method for controlling the same

#7
20200263644
2020-08-20

Fuel injector with flexible member

#8
20200101835
2020-04-02

Evaporated fuel treatment device

#9
20190277232
2019-09-12

Fuel injector having valve stack with vented back-up plate for check seal retention

#10
20190242344
2019-08-08

Coil assembly

#11
20190128228
2019-05-02

Fuel system having purging capability for reduced fuel dribble

#12
20190078544
2019-03-14

Fuel Rail Assembly

#13
20190040829
2019-02-07

Leakage return circuit connector

#14
20190010879
2019-01-10

Large two-stroke compression-ignited internal combustion engine with fuel injection system for low flashpoint fuel and a fuel valve therefore

#15
20190003406
2019-01-03

Large two-stroke compression-ignited internal combustion engine with fuel injection system for low flashpoint fuel and a fuel valve therefore

#16
20180363605
2018-12-20

CONNECTOR FOR FLUID TRANSFER CIRCUITS AND METHOD FOR MANUFACTURING THE SAME

#17
20180313316
2018-11-01

Fuel injector

#18
20180313312
2018-11-01

HIGH-PRESSURE FUEL PUMP FOR A FUEL INJECTIN SYSTEM

#19
20180238262
2018-08-23

Controller for internal combustion engine, internal combustion engine, and control method of internal combustion engine

#20
20180180004
2018-06-28

Common rail distributor rail

#21
20180106226
2018-04-19

Fuel supply system

#22
20180010560
2018-01-11

Connector for mounting sensor in pressurized fluid system

#23
20170356409
2017-12-14

Fuel injection device

#24
20170342915
2017-11-30

Large two-stroke compression-ignited internal combustion engine with fuel injection system for low flashpoint fuel and a fuel valve therefore

#25
20170321642
2017-11-09

Anti-rotation device of a fuel lance

#26
20170276112
2017-09-28

Injection system of an internal combustion engine and automotive vehicle including such an injection system

#27
20170218898
2017-08-03

Multi-fuel injector for an internal combustion engine, method for operating a multi-fuel injector and internal combustion engine

#28
20170067428
2017-03-09

Connector assembly for a fuel injector

#29
20170045024
2017-02-16

Quick fit connector

#30
20170002780
2017-01-05

Dual-fuel injector

#31
20160298585
2016-10-13

Air-assisted fuel evacuation system

#32
20160245194
2016-08-25

Two-fuel injection system and implementation method using same

#33
20160201629
2016-07-14

Fuel supply device

#34
20160177900
2016-06-23

Fuel injector for common rail

#35
20150316010
2015-11-05

3-Way Valve Assembly

#36
20150167607
2015-06-18

METHOD FOR CONTROLLING RELIEF VALVE OF DIESEL COMMON-RAIL SYSTEM

#37
20150107558
2015-04-23

Sealing system for an engine

#38
20150068496
2015-03-12

Fuel system and corresponding method

#39
20150059715
2015-03-05

Exhaust gas recirculation cooler mount

#40
20150047612
2015-02-19

Method and systems for a leakage passageway of a fuel injector

#41
20140316677
2014-10-23

Dual fuel common rail depressurization during engine shutdown and machine using same

#42
20140311451
2014-10-23

Dual fuel system and engine system operating method

#43
20140165971
2014-06-19

Fuel-air separator and pulse dampener

#44
20140117118
2014-05-01

Detecting leaks in a feedthrough device

#45
20140007844
2014-01-09

Pipe connector and fuel injection system

#46
20140000562
2014-01-02

Fuel injection system

#47
20130306031
2013-11-21

Pressure Control Valve Arrangement for a Fuel Line

#48
20130193228
2013-08-01

Fuel injector

#49
20130153686
2013-06-20

Fuel injector

#50
20130119166
2013-05-16

Fuel injector with injection control valve spring preload adjustment device

#51
20130119162
2013-05-16

Fuel injector with injection control valve cartridge

#52
20130118451
2013-05-16

Fuel injector with injection control valve assembly

#53
20130104853
2013-05-02

Flow limiter assembly for a fuel system of an internal combustion engine

#54
20120312280
2012-12-13

Fuel supply system and high-pressure pump for combustion engine

#55
20120279475
2012-11-08

Connection arrangement for a tubular fuel line

#56
20120256414
2012-10-11

Fluid transfer connection device, circuit incorporating it and its mounting/demounting

#57
20120234296
2012-09-20

Pressure pipe fitting for a common-rail injection system

#58
20120204835
2012-08-16

Dual fuel common rail system and engine using same

#59
20120168018
2012-07-05

Plug connection

#60
20120138019
2012-06-07

Fuel injector for an internal combustion engine

#61
20120125462
2012-05-24

Connection arrangement for a tube like fuel line

#62
20120118268
2012-05-17

HIGH PRESSURE INJECTION SYSTEM HAVING FUEL COOLING FROM LOW PRESSURE REGION

#63
20120090577
2012-04-19

Fuel injection device

#64
20120038142
2012-02-16

Connector arrangement for a fluid system

#65
20120012680
2012-01-19

Fuel injection device

#66
20120006299
2012-01-12

Assembly for connecting double high pressure wall line to a single-walled high pressure connector

#67
20110271935
2011-11-10

High-pressure injector

#68
20110259300
2011-10-27

Injection system for an internal combustion engine

#69
20110212638
2011-09-01

Electric plug having fuel return

#70
20110114064
2011-05-19

High-pressure fuel supply apparatus for internal combustion engine

#71
20110095522
2011-04-28

QUICK CONNECTION UNION

#72
20110023832
2011-02-03

Fuel system for an internal combustion engine

#73
20110005494
2011-01-13

Fuel injection system

#74
20100326555
2010-12-30

Molded plastic pipe

#75
20100288018
2010-11-18

FUEL SYSTEM FOR A COMBUSTION ENGINE HAVING LOCAL LEAKAGE DETECTION

#76
20100282211
2010-11-11

FUEL DELIVERY SYSTEM

#77
20100242918
2010-09-30

Connector

#78
20100225104
2010-09-09

Coupling device for transferring fluid, circuit incorporating and fitting/removing it

#79
20100224170
2010-09-09

Fuel supply system for internal combustion engine

#80
20100212635
2010-08-26

Internal combustion engine with a fuel injection system

#81
20100200677
2010-08-12

Fuel injection valve of accumulator injection system

#82
20100186829
2010-07-29

Device for collecting fuel leaks on the supply pipes of an interface

#83
20100156092
2010-06-24

Device for axially connecting an external pipe section to a coaxial peg or an internal pipe section that engages in said section

#84
20100102143
2010-04-29

Fuel injector

#85
20100101535
2010-04-29

Fuel rail vent system

#86
20100089460
2010-04-15

VALVE, DEVICE AND METHOD FOR THE GENERATION OF A FLUID PULSE

#87
20100071665
2010-03-25

Injector with axial-pressure compensated control valve

#88
20100019068
2010-01-28

Fuel injector with an integrated pressure booster

#89
20100019066
2010-01-28

Injection valve

#90
20090301440
2009-12-10

Piezoelectric actuator

#91
20090249766
2009-10-08

Method and system for storing an additive and injecting it into the exhaust gases of an engine

#92
20090248276
2009-10-01

Fuel injector with built-in fuel pressure sensor

#93
20090166445
2009-07-02

Fuel injector assembly

#94
20090165748
2009-07-02

PETROLEUM FUEL SUPPLY METHOD AND CIRCUIT

#95
20090127356
2009-05-21

Fuel injector

#96
20090107463
2009-04-30

FUEL INJECTION VALVE

#97
20090084361
2009-04-02

Diesel fuel injection priming system

#98
20090084334
2009-04-02

Diesel fuel injection priming system

#99
20090078237
2009-03-26

Fuel supply system for internal combustion engine

#100
20080302430
2008-12-11

Backflow connector and fuel injector having backflow connector

#101
20080283627
2008-11-20

Fuel Injector

#102
20080236554
2008-10-02

Fuel injection system having reduced pollutant emissions

#103
20080202471
2008-08-28

Fuel injection system suitable for low-viscosity fuels

#104
20080164348
2008-07-10

Fuel injector comprising a filter unit

#105
20080149069
2008-06-26

Fuel injection system

#106
20070283932
2007-12-13

Leakage connection for a fuel injector

#107
20070283930
2007-12-13

Common rail injection system

#108
20070272771
2007-11-29

Fuel Injection Valve For Internal Combustion Engine

#109
20070209638
2007-09-13

Fuel injection system for an internal combustion engine

#110
20070199539
2007-08-30

Method and apparatus for delivering two fuels to a direct injection internal combustion engine

#111
20070095329
2007-05-03

Injection unit and injection method for an internal combustion engine

#112
20070040137
2007-02-22

High-pressure inlet for a common rail injector

#113
20070012293
2007-01-18

Fuel injection system for internal combustion engines

#114
20060236978
2006-10-26

Pressure maintaining valve, tool, set and fuel injection system

#115
20060236974
2006-10-26

Fuel injection system and method of operation for a gaseous fuelled engine with liquid pilot fuel ignition

#116
20060201484
2006-09-14

High pressure pump and method of reducing fluid mixing within same

#117
20060185647
2006-08-24

Fuel injection system for combustion engines

#118
20060169252
2006-08-03

Fuel injection device for an internal combustion engine

#119
20060130560
2006-06-22

Fuel system with leak location diagnostic features and component for same

#120
20060107928
2006-05-25

Device to attach a fuel return line to a fuel injector and device to suction fuel from a fuel injector

#121
20060102153
2006-05-18

Leak fuel collection apparatus of internal combustion engine

#122
20060097067
2006-05-11

Fuel injection device

#123
20060048757
2006-03-09

Marine vapor separator with bypass line

#124
20050284449
2005-12-29

Vented injector cup

#125
20050229905
2005-10-20

Fuel injection system

#126
20050224601
2005-10-13

Liquid cooled fuel injection valve and method of operating a liquid cooled fuel injection valve

#127
20050103882
2005-05-19

Fuel injector with hydraulic pin actuation

#128
20050076886
2005-04-14

Fuel injection nozzle of engine

#129
20050045154
2005-03-03

Leakage connection for a fuel injector

#130
20050016499
2005-01-27

Injection pump and fuel DME feed device of diesel engine with the injection pump

#131
20050001426
2005-01-06

Leakage connection for connecting a leakage pipe to a fuel injector

#132
18104369
2023-12-12

Fuel-actuated fuel injector having cooling fuel circuit and method

#133
18060931
2023-11-14

Multi-fuel injector and method

#134
17518200
2022-11-08

Undermount for EGR cooler

#135
15787024
2018-10-09

Fuel pump with an improved maximum-pressure valve for a direct-injection system