ClassID:

141087

F02M37/20 - CPC Classification

Classification description:

Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines characterised by means for preventing vapour lock

Recent Application in this class:
#1
20250282463
2025-09-11

VAPOR SEPARATOR, METHOD FOR PRODUCING VAPOR SEPARATOR, AND OUTBOARD MOTOR

#2
20250129759
2025-04-24

Pulse Free Fuel Pump Device and Method of Use

#3
20240140576
2024-05-02

OUTBOARD MOTOR AND BOAT

#4
20240044338
2024-02-08

Motor control device

#5
20230296069
2023-09-21

Sealing ring gland and fuel pump including the same

#6
20220389893
2022-12-08

FUEL SYSTEM WITH VAPOR MANAGEMENT

#7
20210404428
2021-12-30

Electronic fuel injection module

#8
20210285406
2021-09-16

Motor vehicle auxiliary power unit vacuum pump

#9
20210262423
2021-08-26

Propane fuel system temperature control systems and methods

#10
20210138895
2021-05-13

Fuel tank valve device

#11
20210108600
2021-04-15

Fuel supply device

#12
20210095625
2021-04-01

Fuel pump module

#13
20200398659
2020-12-24

Fueling system and method of fueling

#14
20200370521
2020-11-26

Retrofitting an operating vehicle fuel delivery system with a fuel-air separator

#15
20200309075
2020-10-01

Fuel pump with vapor purge valve assembly

#16
20200256293
2020-08-13

Vapor separator with thermoelectric heat exchanger

#17
20200095965
2020-03-26

RAPID ACTIVATION METHOD OF ELECTRICALLY CONTROLLED COMMON RAIL ENGINE

#18
20190390616
2019-12-26

Fuel blending system and method

#19
20190331074
2019-10-31

CARE-FREE ACTIVATION SYSTEM OF ELECTRICALLY CONTROLLED COMMON RAIL ENGINE

#20
20190331073
2019-10-31

Fuel supply device

#21
20190248231
2019-08-15

Filling device

#22
20190242341
2019-08-08

Fuel supply module and control system

#23
20190242339
2019-08-08

Outboard motor

#24
20190226436
2019-07-25

Outboard motor

#25
20190195377
2019-06-27

Float and hinge for a valve

#26
20190186440
2019-06-20

Propane fuel system temperature control systems and methods

#27
20190178212
2019-06-13

Liquid and vapor separator

#28
20190153984
2019-05-23

Motor vehicle fuel pump cover, motor vehicle fuel pump having such a cover, and method for producing said cover

#29
20190136770
2019-05-09

VALVE ASSEMBLY

#30
20190128226
2019-05-02

Fuel supply device

#31
20190093612
2019-03-28

FUEL SYSTEM FOR AN INTERNAL COMBUSTION ENGINE AND A METHOD TO INCREASE THE VAPORIZATION TEMPERATURE OF A FUEL USED IN A FUEL SYSTEM

#32
20190093611
2019-03-28

Fuel pump control device

#33
20190032614
2019-01-31

Fuel supply device

#34
20190009670
2019-01-10

Fuel supply device and method for producing same

#35
20180245524
2018-08-30

Adjusting a fuel on-board a vehicle

#36
20180195474
2018-07-12

System and apparatus for vapor detection within fuel supply module

#37
20180147512
2018-05-31

Air Venting Device for a Filter

#38
20180066613
2018-03-08

Adjusting a fuel on-board a vehicle

#39
20170370335
2017-12-28

System and method for vibration resistant rollover valve

#40
20170234276
2017-08-17

Adjusting a fuel on-board a vehicle

#41
20170234244
2017-08-17

Adjusting a fuel on-board a vehicle

#42
20170218877
2017-08-03

Method for starting an internal combustion engine

#43
20170138316
2017-05-18

Valve device

#44
20170130665
2017-05-11

Fuel system for internal combustion engine and a method to lessen pressure fluctuations in a fuel filter device in a fuel system

#45
20160319784
2016-11-03

Controller for internal combustion engine and control method therefor

#46
20160281662
2016-09-29

Fuel-air separator and improved air bleed system

#47
20160273500
2016-09-22

Fuel pump system for bubble control

#48
20160265495
2016-09-15

FUEL PUMP

#49
20160238172
2016-08-18

Fuel supply device

#50
20160208747
2016-07-21

Fuel pump and control method therefor including control of rotation speed of impeller

#51
20160186677
2016-06-30

Outboard motor

#52
20160176491
2016-06-23

Outboard motor fuel supply unit

#53
20160153818
2016-06-02

Device and method for continuous measurement of the dynamic fuel consumption of an internal combustion engine

#54
20160039511
2016-02-11

Fuel supply device, fuel supply method and boat propulsion device

#55
20150345456
2015-12-03

Systems for supplying fuel to fuel-injected engines in gensets

#56
20150252760
2015-09-10

Valve device for fuel tank

#57
20150219049
2015-08-06

Method of filtering fuel

#58
20150204293
2015-07-23

Injection device for an internal combustion engine

#59
20150114477
2015-04-30

Aircraft fuel supply systems

#60
20150053282
2015-02-26

Venting valve for a container for liquids

#61
20150034174
2015-02-05

Valve device for fuel tank

#62
20140305514
2014-10-16

Valve unit

#63
20140290627
2014-10-02

Fuel supply device and saddle type vehicle

#64
20140251269
2014-09-11

System and method for controlling a low pressure pump to prevent vaporization of fuel at an inlet of a high pressure pump

#65
20140239097
2014-08-28

Venturi fluid pump with outlet flow controller

#66
20140216573
2014-08-07

Check valve

#67
20140182710
2014-07-03

Fuel supplier

#68
20140165971
2014-06-19

Fuel-air separator and pulse dampener

#69
20140116396
2014-05-01

Cryogenic fuel system having a priming circuit

#70
20140096745
2014-04-10

Fuel supply device for engine

#71
20140067242
2014-03-06

Fuel pump prime activated by door sensor

#72
20140053814
2014-02-27

Diesel fuel pump module

#73
20140000537
2014-01-02

Power tool

#74
20130340890
2013-12-26

Overfill prevention valve

#75
20130340722
2013-12-26

Internal combustion engine with fuel system

#76
20130269804
2013-10-17

Small engine emissions control valve

#77
20130239931
2013-09-19

Fuel tank and method for producing same

#78
20130178119
2013-07-11

Fuel supply system of outboard motor

#79
20130098338
2013-04-25

Fuel pump and fuel supply system of internal combustion engine

#80
20130068702
2013-03-21

Fuel filter with snorkel vent

#81
20130025572
2013-01-31

Vehicle fuel supply system

#82
20130014730
2013-01-17

VAPORIZED FUEL TREATMENT APPARATUS FOR VEHICLE

#83
20120318395
2012-12-20

Flexible conduit for use in fresh air intake and gas vapor outlet incorporated into a vehicle fuel tank to eliminate whistling within the conduit

#84
20120312280
2012-12-13

Fuel supply system and high-pressure pump for combustion engine

#85
20120260892
2012-10-18

Fuel system

#86
20120186562
2012-07-26

Fuel level sensor for marine fuel vapor separator external to unit

#87
20120180765
2012-07-19

Diesel fuel system with advanced priming

#88
20120145127
2012-06-14

Fuel rail for liquid injection of a two-phase fuel

#89
20120138829
2012-06-07

Solenoid valve for liquid propane injection system

#90
20120124894
2012-05-24

Enclosed rotor-based cavitational and catalytic flow-through reaction chamber

#91
20120097132
2012-04-26

Fuel supply apparatus

#92
20120085764
2012-04-12

Fuel tank cap for a fuel tank

#93
20120085424
2012-04-12

Method for adjusting pressure in a fuel tank and a fuel tank system

#94
20120060799
2012-03-15

Vehicle fuel supply device

#95
20120024045
2012-02-02

SYSTEM AND METHOD FOR TESTING FUEL TANK INTEGRITY

#96
20110303196
2011-12-15

Fuel supplying apparatus for internal combustion engine

#97
20110247595
2011-10-13

Fuel vapor processing apparatus

#98
20110231082
2011-09-22

Fuel supply control device for internal combustion engine and fuel vapor processing method

#99
20110203947
2011-08-25

FUEL TANK AND EVAPORATED FUEL PROCESSING DEVICE INCLUDING THE FUEL TANK

#100
20110186019
2011-08-04

Motor vehicle

#101
20110168138
2011-07-14

VAPOR SEPARATOR WITH INTEGRAL LOW PRESSURE LIFT PUMP

#102
20110132469
2011-06-09

Snap assembly decoupled float vapor vent apparatus

#103
20110048386
2011-03-03

Fuel vapor separator with evaporative emissions chamber and marine fuel system and engine therewith

#104
20100319789
2010-12-23

Small engine emissions control valve

#105
20100294251
2010-11-25

Fuel vapor processors

#106
20100212641
2010-08-26

Engine fuel supply system

#107
20100212635
2010-08-26

Internal combustion engine with a fuel injection system

#108
20100139778
2010-06-10

Fuel vapor pressure measuring apparatus

#109
20100132664
2010-06-03

Fuel supply system for boat and outboard motor

#110
20100126436
2010-05-27

Degassing of hydrocarbon fuel

#111
20100101535
2010-04-29

Fuel rail vent system

#112
20100095937
2010-04-22

System and method for venting fuel vapors in an internal combustion engine

#113
20100050994
2010-03-04

High-pressure fuel supply circuit

#114
20100031931
2010-02-11

Marine vessel propulsion device

#115
20100024897
2010-02-04

Fuel line air trap for an unmanned aerial vehicle

#116
20100024528
2010-02-04

Procedure and device for determining the vapor pressure of a fuel

#117
20090321444
2009-12-31

FUEL CONTAINER FOR A MOTOR VEHICLE

#118
20090308361
2009-12-17

Fluid heating apparatus

#119
20090298365
2009-12-03

Fuel supply system for boat and outboard motor

#120
20090298364
2009-12-03

Fuel supply system for boat and outboard motor

#121
20090294450
2009-12-03

Fuel tank cap for a fuel tank

#122
20090293849
2009-12-03

Venting device for fuel tank

#123
20090293843
2009-12-03

Fuel supply system for boat and outboard motor

#124
20090276144
2009-11-05

Control device for internal combustion engine

#125
20090271096
2009-10-29

Fuel supply device and fuel supply method for internal combustion engine

#126
20090229691
2009-09-17

Mount structure of two-way valve for fuel tank of small boat

#127
20090200429
2009-08-13

Fuel pickup with wicking material

#128
20090151707
2009-06-18

TANK ASSEMBLY AND COMPONENTS

#129
20090151699
2009-06-18

Fuel-feeding devices

#130
20090126698
2009-05-21

Fuel supply systems

#131
20090107461
2009-04-30

Direct injection fuel system with reservoir

#132
20090084361
2009-04-02

Diesel fuel injection priming system

#133
20090084334
2009-04-02

Diesel fuel injection priming system

#134
20090084084
2009-04-02

Method and device for correcting the fuel concentration in the regeneration gas flow of a tank venting device

#135
20090071448
2009-03-19

Vapor separator

#136
20090071444
2009-03-19

Fuel supply apparatuses

#137
20090031997
2009-02-05

Apparatus for controlling internal pressure of fuel tank

#138
20090031996
2009-02-05

Evaporative emission control system and method for internal combustion engine having a microcondenser device

#139
20090020104
2009-01-22

FUEL SUPPLY TANK, FUEL SUPPLY SYSTEM AND FUEL INJECTION APPARATUS FOR THE SYSTEM

#140
20090013972
2009-01-15

System and method for priming a fluid system

#141
20090007889
2009-01-08

Three position fuel line check valve for relief of diurnal pressure

#142
20080302339
2008-12-11

Fuel Supply Device for a Motor Vehicle

#143
20080295809
2008-12-04

Liquid separator and vented fuel tank arrangement

#144
20080283026
2008-11-20

Fuel system, especially of the common rail type, for an internal combustion engine

#145
20080251055
2008-10-16

EVAPORATIVE EMISSIONS CONTROL SYSTEM

#146
20080251053
2008-10-16

Evaporative emissions control system

#147
20080245346
2008-10-09

Fuel supply apparatus

#148
20080228380
2008-09-18

Internal combustion engine for operation with two different knock resistant fuels

#149
20080202479
2008-08-28

Multipurpose engine equipped with a canister

#150
20080197060
2008-08-21

Double Acting Fuel Filter Unit

#151
20080121217
2008-05-29

Vent-on-demand fuel sump and fuel system having such a fuel sump

#152
20080098800
2008-05-01

System and method for testing fuel tank integrity

#153
20080047522
2008-02-28

Low fuel shut off for a portable welder generator

#154
20080035121
2008-02-14

Fuel system with air venting and fuel anti-drainback

#155
20080029070
2008-02-07

Float Valve

#156
20080026648
2008-01-31

Control System For Small Watercraft

#157
20080011387
2008-01-17

Fuel flow restriction plug for recirculation pipe

#158
20070289664
2007-12-20

Fuel overflow prevention device

#159
20070269320
2007-11-22

Fuel Pump

#160
20070256667
2007-11-08

Integrated fuel feed apparatus

#161
20070243778
2007-10-18

FUEL SYSTEM FOR OUTBOARD MOTOR

#162
20070240686
2007-10-18

Fuel system for outboard motor

#163
20070221179
2007-09-27

Fuel line check valve system for relief of diurnal pressure

#164
20070204675
2007-09-06

SYSTEM AND METHOD FOR TESTING FUEL TANK INTEGRITY

#165
20070193566
2007-08-23

Fuel system for a vibratory rammer

#166
20070125345
2007-06-07

Fuel injection system

#167
20070101974
2007-05-10

Marine fuel vapor separator with vent control device

#168
20070095330
2007-05-03

Three position fuel line check valve for relief of diurnal pressure

#169
20070051341
2007-03-08

Fuel supply system

#170
20070033987
2007-02-15

System and method for testing fuel tank integrity

#171
20070006852
2007-01-11

Fuel vapor management for stored fuel using floating particles

#172
20060288988
2006-12-28

Pump vapor deflector for fuel pump module assembly

#173
20060278201
2006-12-14

Fuel vapor treatment apparatus having absorbent and motor

#174
20060254133
2006-11-16

Method and device for operating a diesel motor using a fuel that comprises vegetable oils or recycled vegetable oils

#175
20060249125
2006-11-09

Control of induction system hydrocarbon emissions

#176
20060236979
2006-10-26

Line system for fluids having volatile components

#177
20060231080
2006-10-19

Fuel supply apparatus for internal combustion engine

#178
20060213487
2006-09-28

System and method for controlling fuel vapor emission in a small engine

#179
20060207575
2006-09-21

Integral vapor storage and vent valve assembly for use with a small engine fuel tank and vapor emission system employing same

#180
20060207574
2006-09-21

In-line type fuel supply device in fuel injection device

#181
20060144371
2006-07-06

Gas filtering and recirculating device for general machine

#182
20060137663
2006-06-29

Apparatus for separating entrained air from a liquid

#183
20060107932
2006-05-25

Fuel supply device for outboard device

#184
20060107931
2006-05-25

Outboard motor with forward air intake and air-cooled fuel pump

#185
20060096583
2006-05-11

Integrated fuel tank and vapor containment system

#186
20060086649
2006-04-27

Automatic water drain for suction fuel water separators

#187
20060060174
2006-03-23

Oil tank for engine-driven vehicle

#188
20060048757
2006-03-09

Marine vapor separator with bypass line

#189
20060011173
2006-01-19

Tank assembly and components

#190
20050284450
2005-12-29

Small engine fuel tank with integrated evaporative controls

#191
20050274363
2005-12-15

Fuel return structure of vehicle fuel pump

#192
20050274362
2005-12-15

System and method to prime an electronic returnless fuel system during an engine start

#193
20050274361
2005-12-15

Fuel supply device for fuel returnless system

#194
20050263141
2005-12-01

Vehicle fuel supply construction

#195
20050199294
2005-09-15

System and method for tank pressure compensation

#196
20050199222
2005-09-15

Fuel/air separation system

#197
20050183779
2005-08-25

Fuel delivery module assembly

#198
20050150480
2005-07-14

Arrangement for handling the fuel supply in a common rail fuel injection system

#199
20050126265
2005-06-16

System and method for testing fuel tank integrity

#200
20050109303
2005-05-26

Starting apparatus of diaphragm-type carburetor

#201
20050081831
2005-04-21

Fuel injection system for an internal combustion engine

#202
20050053470
2005-03-10

Method for driving fuel injection pump

#203
20050045153
2005-03-03

Fuel supply system for vehicle

#204
20050034711
2005-02-17

Fuel supply control system for engine

#205
20050031472
2005-02-10

Device for venting a pump unit

#206
20050016504
2005-01-27

Fuel supply system for outboard motor

#207
20050005915
2005-01-13

Fuel supply system for outboard motor

#208
20050000495
2005-01-06

Fuel supply apparatus and vapor separator in outboard engine

#209
17695133
2023-08-15

Sealing ring gland and fuel pump including the same