ClassID:

152355

F16K24/044 - CPC Classification

Classification description:

Devices, e.g. valves, for venting or aerating enclosures for venting only actuated by a float the float being rigidly connected to the valve element, the assembly of float and valve element following a substantially translational movement when actuated, e.g. also for actuating a pilot valve

Sub-classes:
Recent Application in this class:
#1
20260078599
2026-03-19

FLOOD VENT AND A FLOAT FOR A FLOOD VENT

#2
20250361947
2025-11-27

FLOAT ARRANGEMENT AND AIR RELEASE VALVE INCORPORATING SAME

#3
20250281785
2025-09-11

AUTOMATIC AUXILIARY DRAIN FOR A FIRE CONTROL SYSTEM

#4
20250067358
2025-02-27

AUTOMATIC LIQUID DRAIN DEVICE

#5
20240255065
2024-08-01

VALVE DEVICE FOR FUEL TANK

#6
20240239186
2024-07-18

VALVE DEVICE FOR FUEL TANK

#7
20240159324
2024-05-16

Rollover vent valve assembly

#8
20240100939
2024-03-28

Valve device

#9
20240019162
2024-01-18

HUMIDIFIER

#10
20230417336
2023-12-28

Valve Assembly And A Method Of Forming The Valve Assembly

#11
20230402682
2023-12-14

TWO-PHASE CONTROL VALVE FOR ELECTRICAL POWER SYSTEM

#12
20230249543
2023-08-10

Valve device

#13
20230191903
2023-06-22

Valve device

#14
20230146203
2023-05-11

Vent system for protection from moisture

#15
20230030377
2023-02-02

ONE PIECE VENT

#16
20230027839
2023-01-26

Valve device

#17
20230025882
2023-01-26

FLUID LIMIT VENT VALVE WITH SPLASH PREVENTION

#18
20230018901
2023-01-19

Air valve

#19
20220169110
2022-06-02

High Flow Non Pressurised Filling Control Valve

#20
20210208613
2021-07-08

Vent valve for an inner floating roof

#21
20210107352
2021-04-15

Fuel tank valve apparatus

#22
20210062928
2021-03-04

Fill limit vent valve

#23
20210017754
2021-01-21

Return gas prevention device for drainage pipe

#24
20200376955
2020-12-03

Fill level valve for a pressure equalization line of a fluid tank assembly and corresponding fluid tank assembly

#25
20200376722
2020-12-03

Air eliminator valve for composite manufacturing

#26
20200347941
2020-11-05

Air valve seat and land

#27
20200331341
2020-10-22

Ventilation control valve for fuel tank

#28
20200032748
2020-01-30

Mounting structure of fuel device

#29
20200031221
2020-01-30

Valve device for fuel tank

#30
20190168608
2019-06-06

Fuel shutoff valve

#31
20190113149
2019-04-18

Valve device for fuel tank

#32
20190063051
2019-02-28

Spill-resistant vacuum breaker valve

#33
20190011073
2019-01-10

FLUID FLOW VALVE

#34
20180372230
2018-12-27

Air valve seat and land

#35
20180313461
2018-11-01

Vent control valve for fuel tank

#36
20180299027
2018-10-18

Valve assembly

#37
20180194220
2018-07-12

Vent control valve for fuel tank

#38
20180180000
2018-06-28

Fuel supply system

#39
20180163897
2018-06-14

Throttling device

#40
20180149287
2018-05-31

Water hammer-proof air valve and water hammer-proof exhaust method for in-use pipeline

#41
20180135774
2018-05-17

Liquid level control device

#42
20180043766
2018-02-15

Valve device

#43
20180029467
2018-02-01

Fuel tank vapor valve assembly

#44
20170363219
2017-12-21

Operating fluid reservoir having an integrated venting and/or air admission valve

#45
20170356567
2017-12-14

Combination air valve

#46
20170350521
2017-12-07

Fuel cutoff valve

#47
20170343126
2017-11-30

Venting and/or bleeding valve

#48
20170274760
2017-09-28

Valve case mounting structure

#49
20170248243
2017-08-31

Noise attenuated fill limit vent valve

#50
20170240262
2017-08-24

Valve for ventilation of a tank

#51
20170227136
2017-08-10

Breather check valve

#52
20170204591
2017-07-20

Valve assembly for prevention of water freezing and stagnation

#53
20170188745
2017-07-06

Filter assembly for a beverage dispenser

#54
20170175912
2017-06-22

Valve device

#55
20170175911
2017-06-22

Roll over valve for fuel tank

#56
20170174073
2017-06-22

Valve apparatus with a weight control system

#57
20170138316
2017-05-18

Valve device

#58
20170074414
2017-03-16

Air valve seat and land

#59
20170072787
2017-03-16

Valve device for fuel tank

#60
20160355085
2016-12-08

Valve device

#61
20160351280
2016-12-01

Nuclear grade air accumulating, isolating, indicating and venting device

#62
20160298779
2016-10-13

AUXILIARY FLOW PREVENTION MECHANISM FOR AN AIR VALVE IN A PIPELINE

#63
20160290520
2016-10-06

Fuel limit vent valve having vapor permeable membrane

#64
20160288640
2016-10-06

Valve assembly for a float valve

#65
20160264396
2016-09-15

Valve Assembly

#66
20160243932
2016-08-25

Valve device for fuel tank

#67
20160201819
2016-07-14

Universal shutoff valve

#68
20160201817
2016-07-14

Operating fluid reservoir having an integrated venting and/or air admission valve

#69
20160195194
2016-07-07

Air valve seat

#70
20160177885
2016-06-23

Valve apparatus for fuel tank

#71
20160091107
2016-03-31

Fuel cutoff valve

#72
20160061342
2016-03-03

Balanced poppet float vent valve

#73
20160047477
2016-02-18

Air valve seat

#74
20160031315
2016-02-04

Fill-up control valve device

#75
20160003368
2016-01-07

Fluid valve

#76
20150267828
2015-09-24

Combination air valve

#77
20150252760
2015-09-10

Valve device for fuel tank

#78
20150227144
2015-08-13

Fully-integrated flow-control valve assembly for top-filled fuel tanks

#79
20150144204
2015-05-28

Valve assembly for a tank of a vehicle

#80
20150107690
2015-04-23

TEXTURED CLOSURE SURFACE FOR FUEL VAPOR VALVE

#81
20150034174
2015-02-05

Valve device for fuel tank

#82
20140311588
2014-10-23

Nuclear grade air accumulation, indication and venting device

#83
20140305514
2014-10-16

Valve unit

#84
20140224820
2014-08-14

Exhaust valve device for fuel tank

#85
20140209190
2014-07-31

Fuel tank valve

#86
20140209175
2014-07-31

Air valve seat

#87
20140158216
2014-06-12

Fuel tank vent valve assembly and method of assembly

#88
20140096840
2014-04-10

AIR RELEASE VENT VALVE

#89
20140091567
2014-04-03

Connector for fuel tank

#90
20140060670
2014-03-06

Ventilating and evacuating valve for conduit pipes and/or braces

#91
20140060665
2014-03-06

Fuel tank vent apparatus

#92
20140026976
2014-01-30

Fuel valve

#93
20130276912
2013-10-24

Fuel cutoff valve

#94
20130233852
2013-09-12

Cap attaching structure

#95
20130228237
2013-09-05

Valve assembly

#96
20130220442
2013-08-29

Air release valve

#97
20130160869
2013-06-27

Fuel tank vent valve assembly and method of assembly

#98
20130153579
2013-06-20

Safety device for a fluid storage tank, related systems and methods

#99
20130133758
2013-05-30

Noiseproof vent valve for fuel tank

#100
20130092254
2013-04-18

Air release vent valve

#101
20130075394
2013-03-28

Fill-up control valve device

#102
20130025700
2013-01-31

Fuel cutoff valve

#103
20130019963
2013-01-24

FUEL CUT-OFF VALVE ASSEMBLIES

#104
20120279581
2012-11-08

Valve device for fuel tank

#105
20120216892
2012-08-30

Safety valve of low-pressure gas pipe

#106
20120216879
2012-08-30

Gas valve

#107
20120037834
2012-02-16

Method and apparatus for venting gas from liquid-conveying conduit

#108
20120024400
2012-02-02

Valve assembly

#109
20120012192
2012-01-19

Vent Line Protection Device for Gas Regulator

#110
20110315241
2011-12-29

Fuel cutoff valves

#111
20110155751
2011-06-30

Valve for the venting circuit of a liquid tank

#112
20110146817
2011-06-23

Wastewater valve arrangement

#113
20110146811
2011-06-23

Air release valve

#114
20110139301
2011-06-16

Valve device for fuel tank and overfilling preventing device for fuel tank

#115
20110017320
2011-01-27

Fuel Cutoff valve

#116
20100319788
2010-12-23

SEPARATING LIQUID SHUT-OFF FOR AMMONIA VAPOR TRANSFER SYSTEM

#117
20100307608
2010-12-09

Valve assembly

#118
20100282335
2010-11-11

Fuel vapor vent valve with dynamic pressure relief

#119
20100200079
2010-08-12

Vent control valve for a fuel tank

#120
20100186828
2010-07-29

AIR FLOW CONTROL VALVE

#121
20100175760
2010-07-15

FLOAT VALVE

#122
20100108156
2010-05-06

FLUID FLOW VALVE

#123
20100108155
2010-05-06

Fuel tank valve device

#124
20100089466
2010-04-15

Valve device for fuel tank

#125
20100072203
2010-03-25

Fuel cutoff valve

#126
20100071785
2010-03-25

Fuel cutoff valve

#127
20100065134
2010-03-18

Fuel shutoff valve

#128
20100059123
2010-03-11

Fuel tank valve assembly with adjustable bypass vent flow

#129
20090293962
2009-12-03

Fuel cutoff valve

#130
20090236350
2009-09-24

VENTILATING DEVICE FOR FUEL TANK

#131
20090211649
2009-08-27

Fuel cutoff valve

#132
20090199908
2009-08-13

Valve for the venting circuit of a liquid tank

#133
20090194170
2009-08-06

Multi-function control valve for fuel vapor system

#134
20090139581
2009-06-04

VENT VALVE

#135
20090084449
2009-04-02

Float valve device

#136
20090000669
2009-01-01

Fuel cutoff valve

#137
20080251134
2008-10-16

Fuel cutoff valve

#138
20080236672
2008-10-02

Fuel shut-off valve

#139
20080149193
2008-06-26

Vent valve

#140
20080142087
2008-06-19

Fuel-outflow check valve

#141
20080110503
2008-05-15

Cut valve

#142
20080092962
2008-04-24

Vent valve for the fuel tank of a motor vehicle

#143
20080072933
2008-03-27

Ventilation device for the discharge pipe of a water supply household appliance

#144
20080041456
2008-02-21

Air Vent

#145
20080029160
2008-02-07

Vacuum breaking device

#146
20080029070
2008-02-07

Float Valve

#147
20070295403
2007-12-27

Liquid shutoff valve gear

#148
20070284001
2007-12-13

Fuel cutoff valve

#149
20070209714
2007-09-13

Venting device

#150
20070193561
2007-08-23

Double shut-off refueling valve

#151
20070144580
2007-06-28

Fuel cutoff valve

#152
20070125428
2007-06-07

Fuel leakage preventing valve

#153
20070125427
2007-06-07

Tank flow path structure

#154
20070107779
2007-05-17

Weldable mount for fuel system component

#155
20070084510
2007-04-19

Fuel cutoff valve

#156
20070068574
2007-03-29

Fuel cutoff valve

#157
20070006919
2007-01-11

Float valve structure

#158
20070000542
2007-01-04

Fuel tank valve

#159
20060283501
2006-12-21

Roll-over valve with shared overfill protection and vacuum relief

#160
20060231138
2006-10-19

Electronic fuel tank fill limit control

#161
20060225785
2006-10-12

Sealing structure of float valve

#162
20060213555
2006-09-28

Fuel cut off valve

#163
20060213553
2006-09-28

Low profile overfill limit device with reverse flow capability

#164
20060207576
2006-09-21

Vapor vent valve with pressure relief function integrated to carbon canister

#165
20060162777
2006-07-27

Fuel-effusion prevention valve

#166
20060162776
2006-07-27

Cut valve

#167
20060162774
2006-07-27

Valve assembly

#168
20060108000
2006-05-25

Fuel cut off valve

#169
20060065305
2006-03-30

Fuel cutoff valve

#170
20060042690
2006-03-02

Fuel cut-off valve

#171
20060011234
2006-01-19

Fuel vapor vent valve float assembly and method of making same

#172
20060000091
2006-01-05

Rapid response fuel tank rollover/vent valve

#173
20050284539
2005-12-29

Fill limit vent valve assembly

#174
20050268965
2005-12-08

Vent valve

#175
20050229967
2005-10-20

Valve for fuel tank

#176
20050139261
2005-06-30

Valve

#177
20050133089
2005-06-23

Evaporative gas control valve structure

#178
20050126633
2005-06-16

Fill limit vent valve

#179
20050087227
2005-04-28

Vapor vent valve for fuel pump module

#180
20050055817
2005-03-17

Fuel vapor vent valve and method of attaching same to a tank

#181
20050022383
2005-02-03

Method for manufacturing float valve apparatus

#182
17573923
2023-04-04

One piece vent

#183
17329516
2022-03-01

Gas valve

#184
14327475
2016-09-27

Vent for tank