ClassID:

141202

F02M55/004 - CPC Classification

Classification description:

Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump Joints; Sealings

Sub-classes:
Recent Application in this class:
#1
20260063095
2026-03-05

DUAL FUEL ENGINE SYSTEM, AN INTAKE MANIFOLD, AND A METHOD OF MANUFACTURING A DUAL FUEL ENGINE SYSTEM

#2
20260036106
2026-02-05

FUEL INJECTOR

#3
20250207550
2025-06-26

PRECHAMBER ASSEMBLY

#4
20250198376
2025-06-19

DELIVERY PIPE FOR ENGINE

#5
20250101936
2025-03-27

FUEL FITTING

#6
20250052219
2025-02-13

FUEL INJECTOR, NEEDLE SEAL, AND FUEL INJECTOR SYSTEM

#7
20240401552
2024-12-05

INJECTOR CUP FOR ENGINES APPARATUS AND METHODS OF USE

#8
20240068433
2024-02-29

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

#9
20240026845
2024-01-25

Fuel injector seal

#10
20230160769
2023-05-25

CONNECTION STRUCTURE FOR FUEL PRESSURE SENSOR

#11
20230118673
2023-04-20

Injector cup for engines apparatus and methods of use

#12
20230076972
2023-03-09

Fitting connection assembly for a fluid delivery system

#13
20230063574
2023-03-02

Fuel injector having side-fitted fuel connector for tight packaging in top-feed fuel system

#14
20220412299
2022-12-29

FUEL CONDUIT CONNECTION ASSEMBLY FOR A VEHICLE

#15
20220298997
2022-09-22

Injector cup for engines apparatus and methods of use

#16
20220145837
2022-05-12

Reference signal transmitting and receiving method, base station, terminal, and readable medium

#17
20210324956
2021-10-21

Redundant seal with radial features

#18
20210246859
2021-08-12

Fuel injector

#19
20210190023
2021-06-24

BOLT STYLE SUSPENDED FUEL INJECTOR

#20
20210140398
2021-05-13

Fuel system with an arrangement which seals between a fuel injector and a fuel rail socket

#21
20210010448
2021-01-14

Valve for metering a fluid, in particular, a fuel injector

#22
20200392927
2020-12-17

Distributor apparatus of a common-rail system

#23
20200370522
2020-11-26

Fuel injector including valve seat plate having stress-limiting groove

#24
20200332751
2020-10-22

PULSATION DAMPER USING SINGLE-SIDED DISK SPRING

#25
20200324377
2020-10-15

Ring installation device

#26
20200256298
2020-08-13

Seal configuration for fuel injector

#27
20200256294
2020-08-13

Connector

#28
20200200305
2020-06-25

Nut and line connection

#29
20200166012
2020-05-28

Fuel injector

#30
20200040856
2020-02-06

INJECTOR HAVING STRUCTURE CAPABLE OF REDUCING REQUIRED INSERTION FORCE AND ASSEMBLY METHOD THEREOF

#31
20200032752
2020-01-30

Fuel pump mounting

#32
20190293214
2019-09-26

Fuel distribution device

#33
20190277232
2019-09-12

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

#34
20190249632
2019-08-15

Fuel pipe

#35
20190219174
2019-07-18

Sealing structure

#36
20190111527
2019-04-18

Brazing Techniques And Articles Produced By Brazing

#37
20190063386
2019-02-28

Fuel injector including valve seat plate having stress-limiting groove

#38
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

#39
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

#40
20180363605
2018-12-20

CONNECTOR FOR FLUID TRANSFER CIRCUITS AND METHOD FOR MANUFACTURING THE SAME

#41
20180347500
2018-12-06

Injector assembly and method of using same

#42
20180306149
2018-10-25

Sealing cartridge for an injector of an internal combustion engine, and injector assembly for an internal combustion engine

#43
20180291850
2018-10-11

Fuel injection device

#44
20180283336
2018-10-04

High-pressure fuel pump and fuel supply device for an internal combustion engine, in particular of a motor vehicle

#45
20180245558
2018-08-30

SHAFT SEAL

#46
20180216591
2018-08-02

Fuel pump mounting

#47
20180193785
2018-07-12

High pressure filter

#48
20180187786
2018-07-05

Flexible metal seal assembly

#49
20170356409
2017-12-14

Fuel injection device

#50
20170350357
2017-12-07

Sealing structure for gaseous fuel

#51
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

#52
20170328325
2017-11-16

Decoupling element for a fuel-injection device

#53
20170328309
2017-11-16

Gas injector including lift dethrottling

#54
20170248107
2017-08-31

High-pressure connector for a fuel delivery system

#55
20170122277
2017-05-04

End seal structure of a fuel rail for a gasoline direct injection engine

#56
20170067428
2017-03-09

Connector assembly for a fuel injector

#57
20170051713
2017-02-23

Nozzle combustion shield and sealing member with improved heat transfer capabilities

#58
20170045024
2017-02-16

Quick fit connector

#59
20170009718
2017-01-12

OIL DEFLECTOR ASSEMBLY FOR FUEL INJECTOR

#60
20160356381
2016-12-08

Sealing device

#61
20160356214
2016-12-08

Outboard motor

#62
20160348624
2016-12-01

Kit for sealing joints of motorcycle intake manifold with cylinder heads

#63
20160319790
2016-11-03

Hold-down device for a fuel injection device

#64
20160298585
2016-10-13

Air-assisted fuel evacuation system

#65
20160281857
2016-09-29

Valve for the metering of highly pressurized fluid

#66
20160230725
2016-08-11

Steel fuel conveying pipe

#67
20160208752
2016-07-21

Fluid spray shield and secondary retention clip for a quick connector joint

#68
20160208751
2016-07-21

Motor vehicle assembly unit and method for the production of the motor vehicle assembly unit

#69
20160201629
2016-07-14

Fuel supply device

#70
20160090954
2016-03-31

Connecting device and component group

#71
20160090953
2016-03-31

Injector assembly

#72
20160084411
2016-03-24

Fuel jet tube and related methods

#73
20160069309
2016-03-10

Diesel work vehicle with duel fuel tanks

#74
20160025053
2016-01-28

Fuel injection system having a fuel-conducting component, a fuel injection valve and a connection element

#75
20150345445
2015-12-03

fuel injection system including a fuel-guiding component, a fuel injector, and a connecting element

#76
20150330345
2015-11-19

Arrangement for supplying fuel to an engine

#77
20150316011
2015-11-05

SEALING BODY FOR ISOLATING VIBRATIONS FROM CYLINDER BODY TO NOZZLE

#78
20150300546
2015-10-22

Apparatus for connecting a fuel injector to a test machine

#79
20150233331
2015-08-20

Sealing device

#80
20150219139
2015-08-06

Thread connection for connecting components conducting high pressure medium

#81
20150192097
2015-07-09

Fuel supply structure in vehicle engine

#82
20150167879
2015-06-18

Fluid communication device having a ring reducing mounting stress

#83
20150128908
2015-05-14

Coupling device and fuel injector assembly

#84
20150107558
2015-04-23

Sealing system for an engine

#85
20150013644
2015-01-15

Decoupling element for a fuel injection device

#86
20140361493
2014-12-11

Sealing device

#87
20140202432
2014-07-24

Fuel injection system having a fuel-carrying component, a fuel injector and a connecting device

#88
20140144410
2014-05-29

Motor Vehicle Assembly Unit and Method for the Production of the Motor Vehicle Assembly Unit

#89
20140137841
2014-05-22

Fuel injector

#90
20140007844
2014-01-09

Pipe connector and fuel injection system

#91
20130333669
2013-12-19

Fuel injector having an improved high-pressure connection

#92
20130269646
2013-10-17

Device for holding down a valve for metering fuel

#93
20130233280
2013-09-12

Fastening arrangement of a fuel supply device on an internal combustion engine

#94
20130193228
2013-08-01

Fuel injector

#95
20130175795
2013-07-11

Cap for a quick connect fitting assembly and method of assembly using same

#96
20130160741
2013-06-27

Dual fuel injector having fuel leak seals

#97
20130133622
2013-05-30

Fuel supply apparatus for engine

#98
20130047961
2013-02-28

Fuel feed device and method for producing a fuel feed device

#99
20130031775
2013-02-07

Apparatus for connecting a fuel injector to a test machine

#100
20130001943
2013-01-03

Pipe joints

#101
20120256414
2012-10-11

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

#102
20120210980
2012-08-23

Enclosure for high pressure fuel rail

#103
20120168018
2012-07-05

Plug connection

#104
20120153612
2012-06-21

QUICK-RELEASE COUPLING FOR FLUID LINES

#105
20120138019
2012-06-07

Fuel injector for an internal combustion engine

#106
20120132178
2012-05-31

Fuel supply system for an internal combustion engine

#107
20120038142
2012-02-16

Connector arrangement for a fluid system

#108
20120031375
2012-02-09

Decoupling element for a fuel injection device

#109
20120006299
2012-01-12

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

#110
20120001415
2012-01-05

QUICK COUPLING FOR FLUID PIPES

#111
20110315119
2011-12-29

In-line noise filtering device for fuel system

#112
20110315117
2011-12-29

Fuel system having accumulators and flow limiters

#113
20110315099
2011-12-29

Fuel feed system for V-type engine

#114
20110291404
2011-12-01

Quick connector for fluid lines

#115
20110192378
2011-08-11

In-line noise filtering device for fuel system

#116
20110186016
2011-08-04

Hold-down device for a fuel injection device

#117
20110095522
2011-04-28

QUICK CONNECTION UNION

#118
20110031743
2011-02-10

Coupling for a connector for fluid pipes with a metal wire spring

#119
20110000464
2011-01-06

Injector mounting assembly

#120
20100313851
2010-12-16

Coupling device and fuel injection arrangement

#121
20100242918
2010-09-30

Connector

#122
20100225104
2010-09-09

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

#123
20100175667
2010-07-15

Fuel injection system for internal combustion engine with injector isolator ring

#124
20100031928
2010-02-11

Fluid injector assembly

#125
20100012093
2010-01-21

High-pressure fuel injector to fuel rail connection

#126
20100012091
2010-01-21

In-line noise filtering device for fuel system

#127
20100007142
2010-01-14

Pipe joints

#128
20090324363
2009-12-31

Threaded component and device for connecting piping

#129
20090304957
2009-12-10

Method for enshrouding an actuator

#130
20090230677
2009-09-17

Coupling device

#131
20090179421
2009-07-16

Apparatus for coupling components of a fuel delivery system

#132
20090173317
2009-07-09

Attachment for fuel injectors in direct injection fuel systems

#133
20090064972
2009-03-12

Fuel injection nozzle and method of holding the same

#134
20090050114
2009-02-26

Injector

#135
20090008483
2009-01-08

Fuel injector for an internal combustion engine

#136
20080302430
2008-12-11

Backflow connector and fuel injector having backflow connector

#137
20080252071
2008-10-16

Plug-in connector for medium conduits

#138
20080210784
2008-09-04

Fuel injection valve

#139
20080197216
2008-08-21

Arrangement Of Joint Packing Between the Pump-Injector (Injector) Body and Nozzle Body, For Internal Combustion Engines

#140
20080191159
2008-08-14

Valve For Controlling an Injection Valve of an Internal Combustion Engine

#141
20080191064
2008-08-14

Seal Structure of Fuel Passage and Fuel Injection Valve Having the Seal Structure

#142
20080185462
2008-08-07

Fuel injection valve

#143
20080098989
2008-05-01

Fuel-injection system

#144
20080042434
2008-02-21

Device for Connecting a High Pressure Fuel Tube

#145
20080035114
2008-02-14

Seal Structure of Fuel Passage and Fuel Injection Valve Having the Seal Structure

#146
20070040377
2007-02-22

Detachable plug coupling provided with an additional locking element

#147
20060192035
2006-08-31

Fuel injector with an antirebound device

#148
20060157031
2006-07-20

Fuel injection rail

#149
20060124110
2006-06-15

Connection of two coaxially in-line elements in a fuel supply system of an internal combustion engine

#150
20060107928
2006-05-25

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

#151
20060090567
2006-05-04

Fluid sensor having a low pressure drain

#152
20060054139
2006-03-16

Common rail

#153
20060021601
2006-02-02

Fuel injection system

#154
20060011736
2006-01-19

Fuel injector for an internal-combustion engine

#155
20060005599
2006-01-12

Method for forming a common-rail injection system for diesel engine

#156
20050247291
2005-11-10

High pressure fuel accumulator

#157
20050136741
2005-06-23

Pipe joint

#158
20050120714
2005-06-09

Device for transmitting a displacement of an actuator using an elastomer ring

#159
20050116056
2005-06-02

Fuel injector and method for installing a fuel injector in a valve seat

#160
20050115546
2005-06-02

Fuel injection system

#161
20050098159
2005-05-12

Common rail having skew delivery ports

#162
20050011495
2005-01-20

High pressure fuel accumulator

#163
20050005910
2005-01-13

Common-rail injection system for diesel engine

#164
20050001426
2005-01-06

Leakage connection for connecting a leakage pipe to a fuel injector

#165
18587350
2024-10-08

Fuel injector clamp with compound mounting

#166
18399845
2024-09-17

Axial fuel stage immersed injectors with internal cooling

#167
18116399
2024-07-30

Fuel system having fuel injector boot assembly configured with grasping protrusion

#168
15405925
2018-05-22

Fuel injector assembly having sleeve for directing fuel flow