ClassID:

138433

F01P11/12 - CPC Classification

Classification description:

Component parts, details, or accessories not provided for in, or of interest apart from, groups  -  Filtering, cooling, or silencing cooling-air

Recent Application in this class:
#1
20250257682
2025-08-14

FAN SHROUD AND ROCK SCREEN ASSEMBLY

#2
20250008873
2025-01-09

AIR SCREEN CLEANING SYSTEM FOR AGRICULTURAL VEHICLE

#3
20240003287
2024-01-04

AIR INTAKE HEATER TREATMENT AND VENTILATION

#4
20230419747
2023-12-28

SYSTEM AND METHOD OF CLEANING FLUID, AND VEHICLE CONNECTED TO THE SYSTEM

#5
20230383634
2023-11-30

Heat radiator and turbo fracturing unit comprising the same

#6
20230332557
2023-10-19

Cooling system for air-cooled engine

#7
20230287827
2023-09-14

Fluid flow management in vehicles

#8
20220361403
2022-11-17

Moving dust screen for a cooler of a work vehicle

#9
20220346314
2022-11-03

Screening device with at least one suction nozzle

#10
20220275769
2022-09-01

Cooling system for air-cooled engine

#11
20220145740
2022-05-12

Heat radiator and turbo fracturing unit comprising the same

#12
20210317774
2021-10-14

Work vehicle having an intake cleaning system with an alignment mechanism

#13
20210215125
2021-07-15

Exchangeable filter of a treatment device for treatment of, in particular, liquid fluids and a treatment device

#14
20200408134
2020-12-31

RESERVE TANK DEVICE AND COOLING SYSTEM

#15
20200386146
2020-12-10

Cooling and debris mitigation systems for work vehicle powertrains

#16
20200340390
2020-10-29

Engine air precleaner system

#17
20200318584
2020-10-08

Air intake screen debris sensing

#18
20200309015
2020-10-01

Cooling device for power source for boat propulsion apparatus

#19
20200248614
2020-08-06

Distributed cooling system for a work machine

#20
20200147536
2020-05-14

Rotating suction wand for a non-circular air screen

#21
20200141370
2020-05-07

Engine assembly with engine and cooler compartments

#22
20200072115
2020-03-05

Method of modifying an engine oil cooling system

#23
20190390630
2019-12-26

Cooling system for air-cooled engine

#24
20190331266
2019-10-31

Connection structure of turbo charger and intercooler for vehicle

#25
20190309674
2019-10-10

Engine coolant separator and engine cooling system having the same

#26
20190275962
2019-09-12

Acoustic insulation structure for power train

#27
20190184811
2019-06-20

Cooling systems and methods for an agricultural harvester

#28
20190118140
2019-04-25

System and method for treating ambient air

#29
20190118127
2019-04-25

Rotatingly Driven Filter Element with Contactless Seal

#30
20190090036
2019-03-21

Filter element sensor module having processing and wireless communication capabilities

#31
20190083913
2019-03-21

FILTER ARRANGEMENT

#32
20190048795
2019-02-14

Engine compartment flammable fluid drainage system

#33
20180340463
2018-11-29

Noise suppression systems

#34
20180223876
2018-08-09

Cooling fans for engine cooling system

#35
20180223722
2018-08-09

Air intake assemblies, apparatuses and methods for an engine

#36
20180170569
2018-06-21

Engine cooling systems for aircraft

#37
20180156167
2018-06-07

Construction machine

#38
20180135503
2018-05-17

Waste heat recovery with active coolant pressure control system

#39
20180128156
2018-05-10

ARRANGEMENT OF A GENSET AND A CONTAINER

#40
20180080417
2018-03-22

Systems and methods for purging a fuel vapor canister

#41
20180066570
2018-03-08

Lawn mower

#42
20180022497
2018-01-25

Fluid housing of a fluid treatment system and fluid treatment system

#43
20170370276
2017-12-28

Estimator and estimator system

#44
20170342893
2017-11-30

Noise suppression systems

#45
20170328264
2017-11-16

Transversely oriented cooling package for an agricultural harvester

#46
20170314453
2017-11-02

Multiple plane recirculation fan control for a cooling package

#47
20170292418
2017-10-12

Exchangeable filter of a treatment device for treatment of, in particular, liquid fluids and treatment device

#48
20170274853
2017-09-28

Radiator screen device, radiator screen unit, and industrial vehicle

#49
20170218832
2017-08-03

Work vehicle

#50
20170210321
2017-07-27

Grille insert for protecting motor vehicle radiator

#51
20170204816
2017-07-20

Pre-filter system for a vehicle

#52
20170191404
2017-07-06

Apparatus and method for fluid separation and filtering

#53
20170173505
2017-06-22

Filtration monitoring systems

#54
20170159600
2017-06-08

General purpose engine

#55
20170145962
2017-05-25

Systems and methods for purging a fuel vapor canister

#56
20170145894
2017-05-25

Apparatus for modifying an engine oil cooling system

#57
20170107901
2017-04-20

Package-storage type engine generator

#58
20170107893
2017-04-20

Suction Wand for a Cooler Box

#59
20170096931
2017-04-06

AGRICULTURAL HARVESTER

#60
20170058825
2017-03-02

Cooling system for air-cooled engine

#61
20160376976
2016-12-29

Engine generator set with a more compact, modular design and improved cooling characteristics

#62
20160369697
2016-12-22

COOLED COOLING AIR SYSTEM FOR A TURBOFAN ENGINE

#63
20160319844
2016-11-03

Noise suppression system

#64
20160312796
2016-10-27

Reverse fin cooling fan

#65
20160312684
2016-10-27

Reverse fin cooling fan

#66
20160305448
2016-10-20

Cooling fan module and system

#67
20160256811
2016-09-08

Rotary dust screen

#68
20160215679
2016-07-28

ADJUSTABLE COOLANT PUMP

#69
20160186643
2016-06-30

Cooling fan

#70
20160177894
2016-06-23

Engine air pre cleaner evacuation system for work machine

#71
20160177809
2016-06-23

Engine thermostat with integrated coolant filter

#72
20160153326
2016-06-02

Device for cooling oil for a turbine engine

#73
20160138610
2016-05-19

Fan shroud assembly

#74
20160115857
2016-04-28

Variable fan immersion system for controlling fan efficiency

#75
20160072364
2016-03-10

Electrical generator capable of indoor operation

#76
20150354847
2015-12-10

Control of cooling fan on current

#77
20150321546
2015-11-12

Transport vehicle, and transport vehicle air cleaner

#78
20150300238
2015-10-22

Cooling fan device for vehicle

#79
20150144080
2015-05-28

Apparatus for modifying engine oil cooling system

#80
20140271134
2014-09-18

Noise suppression systems

#81
20140271132
2014-09-18

Noise suppression system

#82
20140261259
2014-09-18

Cooling system for air-cooled engine

#83
20140238635
2014-08-28

Radiator structure for two-wheeled vehicle

#84
20140190140
2014-07-10

Air intake system for cooling air

#85
20140182956
2014-07-03

Air filter arrangement for a work vehicle

#86
20140123609
2014-05-08

Radiator screens

#87
20140105791
2014-04-17

Atmosphere-cleaning device equipped on vehicle and method for manufacturing same

#88
20140094973
2014-04-03

Sensed sound level based fan speed adjustment

#89
20140069608
2014-03-13

Heat exchanger pivotable for clean-out

#90
20140056703
2014-02-27

Cooling device for use with engines

#91
20140053793
2014-02-27

Rotating screen for centrifugal fan

#92
20140034267
2014-02-06

Ventilation structure of radiator in straddle type vehicle

#93
20140030153
2014-01-30

AIR PURIFICATION DEVICE FOR VEHICLES

#94
20130340693
2013-12-26

Power tool

#95
20130315722
2013-11-28

Pressure release slot for fan noise improvement

#96
20130081887
2013-04-04

Construction machine

#97
20130034911
2013-02-07

Ozone conversion sensors for an automobile

#98
20130014341
2013-01-17

Screen cleaning system

#99
20120247752
2012-10-04

Controller for work vehicle cooling package

#100
20120247738
2012-10-04

Debris passageway for work vehicle cooling package

#101
20120247729
2012-10-04

Air mover reversing for work vehicle cooling package

#102
20120247728
2012-10-04

CONTROL METHOD FOR PRIMARY AND SUPPLEMENTAL COOLING SYSTEMS FOR A WORK VEHICLE

#103
20120247712
2012-10-04

Cooling package assembly for work vehicles

#104
20120247711
2012-10-04

Pusher airflow for work vehicle cooling system

#105
20120247709
2012-10-04

Method for determining when cooling system is restricted

#106
20120218535
2012-08-30

Method and device for a spatially resolved introduction of an intensity pattern comprising electro-magnetic radiation into a photosensitive substance as well as applications thereof

#107
20120160194
2012-06-28

Cooling apparatus of engine

#108
20120118539
2012-05-17

Vehicle heat-exchange module

#109
20110219762
2011-09-15

Construction machine

#110
20110214931
2011-09-08

Construction machine provided with engine room

#111
20110056453
2011-03-10

Engine housing enclosure

#112
20110023426
2011-02-03

Installation structure for dustproof net

#113
20110014052
2011-01-20

FAN WITH STRUCTURAL SUPPORT RING

#114
20110011259
2011-01-20

Cleaning of an air filter screen of an agricultural vehicle

#115
20110000637
2011-01-06

Heat Exchanging Device for Construction Machine

#116
20100326377
2010-12-30

COOLING DEVICE FOR VEHICLE

#117
20100242866
2010-09-30

Working vehicle having cooling system with suction device

#118
20100242865
2010-09-30

Working vehicle having cooling system

#119
20100212997
2010-08-26

ENGINE ROOM FOR CONSTRUCTION EQUIPMENT HAVING NOISE TRAP

#120
20100191416
2010-07-29

Vehicle cooling fan control system and vehicle cooling fan control method

#121
20100048122
2010-02-25

DOOR PANEL

#122
20100024747
2010-02-04

Harvesting machine and screen arrangement

#123
20100018798
2010-01-28

NOISE SILENCER FOR CONSTRUCTION EQUIPMENT

#124
20100014967
2010-01-21

Axial fan for conveying cooling air for a cooling device of a motor vehicle

#125
20100006361
2010-01-14

Agricultural machine having dedicated multi-section fan unit

#126
20090293835
2009-12-03

Air-cooled engine having improved dust preventive structure

#127
20090266072
2009-10-29

Hydraulic reversing fan valve and machine using same

#128
20090235880
2009-09-24

Device for cleaning intake air

#129
20090211208
2009-08-27

Rotary vacuum apparatus for air screen

#130
20090199792
2009-08-13

Construction machine

#131
20090133663
2009-05-28

Air cleaner unit for vehicle and fan shroud having the same

#132
20080283220
2008-11-20

Machine having self-cleaning cooling system and method

#133
20080257531
2008-10-23

Engine and cooling system arrangement for a harvester

#134
20080223319
2008-09-18

Cooling structure of construction machine

#135
20080202451
2008-08-28

Mounting structure of filter for cooler of construction

#136
20080184682
2008-08-07

Engine grass screen assembly

#137
20080136357
2008-06-12

Machine status interlock for reversing fan control

#138
20080134997
2008-06-12

Engine-driven work machine resiliently supported on a frame

#139
20080134996
2008-06-12

Engine-driven work machine

#140
20080129053
2008-06-05

Engine-generator set

#141
20080127912
2008-06-05

Engine-driven work machine

#142
20080108032
2008-05-08

Radial venting axial fan for a power machine

#143
20070266966
2007-11-22

Refuse-trapping cover for use in portable working machine

#144
20070187075
2007-08-16

Cooling system for work machine

#145
20070131195
2007-06-14

Intake device

#146
20070114300
2007-05-24

Automotive electric fan system with a liquid misting unit

#147
20070101951
2007-05-10

Forced-air-cooled engine with cooling air guide cover

#148
20070022978
2007-02-01

Snow remover

#149
20070012495
2007-01-18

Internal combustion engine with air exhaust chimney for agricultural working vehicle

#150
20070007061
2007-01-11

Plenum cooling system

#151
20070006827
2007-01-11

Sump for cooling package air intake housing of an agricultural machine

#152
20060283157
2006-12-21

Rotating filter screen with baffle

#153
20060169256
2006-08-03

Blower housing for internal combustion engine

#154
20060144637
2006-07-06

Sound-attenuating enclosure with integral cooling ducts

#155
20060144350
2006-07-06

Construction machine

#156
20060141878
2006-06-29

Outboard motor with cowling

#157
20060118281
2006-06-08

Cooling system with active debris separation

#158
20060108813
2006-05-25

Air intake

#159
20060076120
2006-04-13

Cooling system with pre-cleaning

#160
20060054113
2006-03-16

Engine-driven operating machine

#161
20060048742
2006-03-09

Cover structure for engine

#162
20060037565
2006-02-23

Vehicle mounted filter assembly for entrapment of ambient air pollutants

#163
20050271529
2005-12-08

Fan housing for a heat exchanger, particular for motor vehicles

#164
20050241874
2005-11-03

Device to reduce the visible and infrared signature of a military vehicle

#165
20050211483
2005-09-29

Under-hood engine air intake system

#166
20050188712
2005-09-01

Integrated noise and heat management system

#167
20050117970
2005-06-02

Self-propelled road milling machine with cooling system

#168
20050051308
2005-03-10

Industrial truck with a radiator and a filter

#169
20050028546
2005-02-10

Silencing equipment for an air-cooling assembly

#170
20050013704
2005-01-20

Cooling air inlet arrangement

#171
17877980
2023-10-24

Retrograde flow lubrication system

#172
17013755
2021-06-22

Air-cooled engine

#173
16358294
2020-06-23

Engine airflow adjustment system