ClassID:

141442

F02M69/54 - CPC Classification

Classification description:

Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel; Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups  -  Arrangement of fuel pressure regulators

Recent Application in this class:
#1
20250369409
2025-12-04

ELECTRIC IN-TANK FUEL PUMPS WITH CONFIGURABILITY FOR SUPPORTING DIFFERENT FUEL PRESSURES

#2
20250052220
2025-02-13

FUEL SYSTEM

#3
20250003378
2025-01-02

EFI THROTTLE BODY WITH SIDE FUEL INJECTORS

#4
20240247631
2024-07-25

VEHICLE FUEL SYSTEM WITH ACTIVE ACCUMULATOR

#5
20240140576
2024-05-02

OUTBOARD MOTOR AND BOAT

#6
20240084771
2024-03-14

Fuel system

#7
20230272766
2023-08-31

Fluid distributor for an injection system and injection system for mixture-compressing, externally ignited internal combustion engines

#8
20230099976
2023-03-30

EFI throttle body with side fuel injectors

#9
20220364536
2022-11-17

Fuel supply device

#10
20220010761
2022-01-13

Drawdown compressor assembly

#11
20220003196
2022-01-06

EFI throttle body with side fuel injectors

#12
20210300175
2021-09-30

Fuel supply device

#13
20200347811
2020-11-05

Fuel pressure regulator

#14
20200240349
2020-07-30

Fuel injection apparatus

#15
20200088147
2020-03-19

High-pressure pump

#16
20190249634
2019-08-15

EFI throttle body with side fuel injectors

#17
20190234360
2019-08-01

Method and apparatus for adjustable fuel pressure module

#18
20190170100
2019-06-06

Relief valve device and high-pressure pump

#19
20190162328
2019-05-30

In-line fluid pressure regulator

#20
20190107088
2019-04-11

Pressure regulator and fuel supply device

#21
20180335003
2018-11-22

Hermetically sealed tank system

#22
20180163682
2018-06-14

High-pressure pump

#23
20180119660
2018-05-03

Unit for regulating or controlling a fluid pressure

#24
20170298889
2017-10-19

Fuel pressure sensor diagnosis device

#25
20170198672
2017-07-13

EFI throttle body with side fuel injectors

#26
20160281628
2016-09-29

Fuel pressure sensor diagnostic during engine stopping

#27
20160230733
2016-08-11

Fuel supply system for an internal combustion engine

#28
20160230726
2016-08-11

Fluid conveyance system for a fluid

#29
20160222930
2016-08-04

Pressure adjuster

#30
20160215741
2016-07-28

Fuel pressure regulator

#31
20160017823
2016-01-21

SYSTEMS AND METHODS FOR REGULATING FUEL SYSTEMS

#32
20150369189
2015-12-24

Fuel supply system with accumulator

#33
20150345456
2015-12-03

Systems for supplying fuel to fuel-injected engines in gensets

#34
20150322910
2015-11-12

Regulator flow damping

#35
20150226170
2015-08-13

Pressure Regulator Damping

#36
20150144108
2015-05-28

Control system of low pressure fuel pump for gasoline direct injection engine and method thereof

#37
20140311454
2014-10-23

Enhanced fuel injection based on choke flow rate

#38
20140305406
2014-10-16

Variable pressure gaseous fuel regulator

#39
20140182451
2014-07-03

Pressure relief valve and high pressure pump with such valve

#40
20140158227
2014-06-12

Pressure regulating valve

#41
20140014074
2014-01-16

Vented pressure relief valve for an internal combustion engine fuel system

#42
20130255808
2013-10-03

Fuel gas supplying and filling system

#43
20130186370
2013-07-25

Fuel supply device for internal combustion engine

#44
20130146028
2013-06-13

Internal combustion engine with fuel supply device

#45
20130125862
2013-05-23

Fuel-pressure-sensor diagnosis device

#46
20130104997
2013-05-02

Method and system for controlling fluid flow from a storage tank through a supply line to an end user

#47
20120312395
2012-12-13

Fluid pressure regulation apparatus and fuel supply apparatus

#48
20120097132
2012-04-26

Fuel supply apparatus

#49
20120048238
2012-03-01

Fuel pressure regulator for a motor vehicle

#50
20120048237
2012-03-01

FUEL PRESSURE REGULATOR

#51
20110315242
2011-12-29

Fuel pressure controller

#52
20110315005
2011-12-29

Pressure relief valve and high pressure pump with such valve

#53
20110297126
2011-12-08

Fluid pressure regulating device and fuel supply system using same

#54
20110290347
2011-12-01

Pressure Regulator for a Fuel Supply Unit and Method for Production of a Pressure Regulator

#55
20110251776
2011-10-13

FUEL ACCUMULATOR AND FUEL SYSTEM USING THE SAME

#56
20110204268
2011-08-25

Unbalanced inlet fuel tube for a fuel pressure regulator

#57
20110186152
2011-08-04

Compact Flow-Through Fuel Pressure Regulator

#58
20110000463
2011-01-06

Fuel system with electrically-controllable mechanical pressure regulator

#59
20100275881
2010-11-04

Accumulator fuel injection device

#60
20100242915
2010-09-30

Safety valve and high-pressure pump comprising said safety valve

#61
20100186194
2010-07-29

Holding element for holding an assembly in a holder, and fastening arrangement

#62
20100175666
2010-07-15

Fuel supply systems

#63
20100145595
2010-06-10

Small engine operation components

#64
20100101536
2010-04-29

Control device for in-cylinder injection internal combustion engine

#65
20100036585
2010-02-11

Programmable fuel pump control

#66
20100036584
2010-02-11

Return-flow electronic fuel pressure regulator

#67
20100018501
2010-01-28

Pressure regulating valve

#68
20090308468
2009-12-17

Fuel pressure regulator valve assembly

#69
20090293844
2009-12-03

Pressure-controlling electromagnetic valve for distinct electromagnetic and hydraulic units

#70
20090250038
2009-10-08

FLOW SENSING FUEL SYSTEM

#71
20090241902
2009-10-01

Internal combustion engine

#72
20090229573
2009-09-17

Direct injection assembly of the common-rail type provided with a shut-off valve for controlling the delivery of a high-pressure fuel pump

#73
20090199820
2009-08-13

PRESSURE CONTROL VALVE WITH LIMP-HOME AND VENTILATION FUNCTION

#74
20090152486
2009-06-18

PRESSURE ADJUSTING VALVE FOR VEHICLE FUEL LINE

#75
20090151703
2009-06-18

Fuel-feeding devices

#76
20090107471
2009-04-30

Fuel supply apparatus

#77
20090095259
2009-04-16

Fuel system for improved engine starting

#78
20090084361
2009-04-02

Diesel fuel injection priming system

#79
20090056817
2009-03-05

Fuel pressure regulator for vehicle

#80
20090000673
2009-01-01

Electronically controlled pressure regulator for a mechanical returnless fuel system

#81
20080295898
2008-12-04

Apparatus and methods for containing a fuel pressure regulator

#82
20080264387
2008-10-30

Method and System for Adjusting Engine Fuel Rates by Adjusting Fuel Pressure

#83
20080251052
2008-10-16

Fuel conveying device

#84
20080232989
2008-09-25

Regulator flow noise prevention for fuel system of a vehicle

#85
20080202478
2008-08-28

Pressure Control Valve for a Hydraulic Device, and Use of Said Pressure Control Valve

#86
20080141977
2008-06-19

Electronic-injection fuel-supply system

#87
20080095642
2008-04-24

Device for pumping fuel

#88
20080092851
2008-04-24

Fuel supply apparatus and fuel supply control apparatus for internal-combustion engine

#89
20080053534
2008-03-06

Pressure regulator for a fuel supply unit and method for production of a pressure regulator

#90
20070295409
2007-12-27

Pressure regulator for a fuel supply unit

#91
20070272212
2007-11-29

Fuel Supply Device

#92
20070227126
2007-10-04

Common engine and exhaust treatment fuel system

#93
20070215115
2007-09-20

Fuel feed apparatus having control unit for fuel pump

#94
20070200655
2007-08-30

Electromagnetic actuator performing quick response

#95
20070186909
2007-08-16

Fuel pump control system for cylinder cut-off internal combustion engine

#96
20070079813
2007-04-12

Filter unit and valve for a fuel supply system

#97
20070034191
2007-02-15

Energy-saving high-pressure fuel supply control device for internal combustion engine

#98
20060236983
2006-10-26

Bypass pressure regulator

#99
20060225711
2006-10-12

Device for conveying fuel out of a tank and to a combustion engine

#100
20060196554
2006-09-07

Pressure regulator

#101
20060138374
2006-06-29

Solenoid actuated flow control valve including adjustable spacer

#102
20060112938
2006-06-01

Submersed fuel pressure regulator assembly

#103
20060108006
2006-05-25

Fuel pressure regulator valve assembly

#104
20060000455
2006-01-05

Fuel supply system of internal combustion engine and internal combustion engine

#105
20050284452
2005-12-29

Low pressure secondary regulator for gaseous fuels

#106
20050274361
2005-12-15

Fuel supply device for fuel returnless system

#107
20050230494
2005-10-20

Solenoid actuated flow controller valve

#108
20050229902
2005-10-20

Fuel supply apparatus

#109
20050211307
2005-09-29

Regulator with flow diffuser

#110
20050211304
2005-09-29

Regulator with flow distributor

#111
20050150482
2005-07-14

Fuel pump control system for cylinder cut-off internal combustion engine

#112
20050092301
2005-05-05

Valve opening degree control system and common rail type fuel injection system

#113
20050087175
2005-04-28

Air-fuel mixing and delivery apparatus for an internal combustion engine

#114
20050081832
2005-04-21

Fuel feeding system for a liquefied petroleum injection engine

#115
20050061372
2005-03-24

Pressure regulator assembly

#116
20050056257
2005-03-17

Fuel supply apparatus and fuel pressure regulator

#117
20050034765
2005-02-17

Fuel pressure regulator having offset head and orifice axes

#118
20050034710
2005-02-17

No-return loop fuel system

#119
20050012058
2005-01-20

Piston actuator incorporating partitioned pressure chambers

#120
20050005973
2005-01-13

Pressure regulator for a fuel supply system of an internal combustion engine

#121
14593653
2016-11-15

Hydraulic servo gas regulator for multi-fuel engine

#122
13374810
2015-01-13

Hydraulic servo gas regulator for multi-fuel engine