ClassID:

248713

Y10T137/3099 - CPC Classification

Classification description:

Fluid handling; Diverse fluid containing pressure systems; Fluid separating traps or vents; Discriminating outlet for gas; Fluid sensing valve Float responsive

Recent Application in this class:
#1
20240100939
2024-03-28

Valve device

#2
20230249543
2023-08-10

Valve device

#3
20220034415
2022-02-03

Check valve for use in animal drinker systems

#4
20220009344
2022-01-13

Fuel cut-off unit attachment structure

#5
20200331341
2020-10-22

Ventilation control valve for fuel tank

#6
20200079209
2020-03-12

Vent control valve for fuel tank

#7
20200032748
2020-01-30

Mounting structure of fuel device

#8
20200031221
2020-01-30

Valve device for fuel tank

#9
20190275883
2019-09-12

Fuel-vapor valve system and components therefor

#10
20190263256
2019-08-29

Fuel valve

#11
20190210453
2019-07-11

Fill limit vent valve for fuel tank

#12
20190195377
2019-06-27

Float and hinge for a valve

#13
20190168608
2019-06-06

Fuel shutoff valve

#14
20180335160
2018-11-22

Water level controller for a hydroponic system

#15
20180149287
2018-05-31

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

#16
20180029467
2018-02-01

Fuel tank vapor valve assembly

#17
20170363219
2017-12-21

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

#18
20170350521
2017-12-07

Fuel cutoff valve

#19
20170349428
2017-12-07

Vessel overfill protection system

#20
20170297815
2017-10-19

Automatic aeration device for oil tank

#21
20170259664
2017-09-14

Valve device

#22
20170253116
2017-09-07

VALVE ASSEMBLY FOR A TANK OF A VEHICLE AND A METHOD OF CREATING A VACUUM IN THE TANK

#23
20160243932
2016-08-25

Valve device for fuel tank

#24
20160195194
2016-07-07

Air valve seat

#25
20160167508
2016-06-16

Method and valve for venting a fuel tank

#26
20160091107
2016-03-31

Fuel cutoff valve

#27
20160047477
2016-02-18

Air valve seat

#28
20150377196
2015-12-31

Liquid fuel catcher

#29
20150274007
2015-10-01

Integrated fuel tank vent and shutoff valve

#30
20150267828
2015-09-24

Combination air valve

#31
20150252760
2015-09-10

Valve device for fuel tank

#32
20150176716
2015-06-25

Fuel float valve

#33
20150165897
2015-06-18

Fuel tank vent and shutoff valve

#34
20150151631
2015-06-04

Fuel-vapor valve system and components therefor

#35
20150144204
2015-05-28

Valve assembly for a tank of a vehicle

#36
20150129051
2015-05-14

Vent valve

#37
20150122347
2015-05-07

Liquid vapor separator drain valve

#38
20150107689
2015-04-23

Flapper valve with guide legs

#39
20150096625
2015-04-09

Valve assembly for a tank of a vehicle and a method of creating a vacuum in the tank

#40
20150047717
2015-02-19

Breather cap assembly

#41
20150034174
2015-02-05

Valve device for fuel tank

#42
20150000754
2015-01-01

Air release valve with elastic rolling shutter

#43
20140311588
2014-10-23

Nuclear grade air accumulation, indication and venting device

#44
20140305514
2014-10-16

Valve unit

#45
20140238501
2014-08-28

Aircraft inerting system

#46
20140209190
2014-07-31

Fuel tank valve

#47
20140209175
2014-07-31

Air valve seat

#48
20140060670
2014-03-06

Ventilating and evacuating valve for conduit pipes and/or braces

#49
20140060665
2014-03-06

Fuel tank vent apparatus

#50
20140048160
2014-02-20

Rinse valve for vacuum waste system

#51
20140034147
2014-02-06

Pressure equalizing valve for a fuel tank or secondary fluid tank on a motor vehicle

#52
20140026976
2014-01-30

Fuel valve

#53
20140000524
2014-01-02

Breather cap assembly

#54
20130319548
2013-12-05

Automatic air evacuation appratus for swimming pool and spa filters

#55
20130312841
2013-11-28

Fuel valve

#56
20130269804
2013-10-17

Small engine emissions control valve

#57
20130228237
2013-09-05

Valve assembly

#58
20130220442
2013-08-29

Air release valve

#59
20130192703
2013-08-01

Fuel tank venting system

#60
20130160869
2013-06-27

Fuel tank vent valve assembly and method of assembly

#61
20130153051
2013-06-20

Roll over valve

#62
20130133758
2013-05-30

Noiseproof vent valve for fuel tank

#63
20130092255
2013-04-18

Gas vent valve

#64
20130092254
2013-04-18

Air release vent valve

#65
20130056082
2013-03-07

Vent tube apparatus and method

#66
20130025700
2013-01-31

Fuel cutoff valve

#67
20120312377
2012-12-13

Fuel float valve

#68
20120279581
2012-11-08

Valve device for fuel tank

#69
20120216892
2012-08-30

Safety valve of low-pressure gas pipe

#70
20120216879
2012-08-30

Gas valve

#71
20120193355
2012-08-02

Water knock out bottle and process for making the same

#72
20120186677
2012-07-26

Diesel exhaust fluid tank venting system

#73
20120152407
2012-06-21

Fuel tank with internal evaporative emission system

#74
20120152375
2012-06-21

Fuel tank with internal fuel shut-off system

#75
20120097364
2012-04-26

Valve arrangement for venting a coolant circuit of an internal combustion engine

#76
20120037834
2012-02-16

Method and apparatus for venting gas from liquid-conveying conduit

#77
20120024400
2012-02-02

Valve assembly

#78
20120014783
2012-01-19

Apparatus For Non-Clogging Pumps

#79
20120012599
2012-01-19

System and method for fuel tank tube routing and valve placement to prevent fuel leaks into evaporative emissions system

#80
20120012192
2012-01-19

Vent Line Protection Device for Gas Regulator

#81
20110315241
2011-12-29

Fuel cutoff valves

#82
20110308662
2011-12-22

Marine fuel tank ullage system

#83
20110308062
2011-12-22

MODULAR RATCHET CAP

#84
20110278482
2011-11-17

Fuel shut-off valves

#85
20110277307
2011-11-17

MODULAR RATCHET CAP

#86
20110259473
2011-10-27

Refueling apparatus

#87
20110186149
2011-08-04

Fill-up control valve device

#88
20110155751
2011-06-30

Valve for the venting circuit of a liquid tank

#89
20110146817
2011-06-23

Wastewater valve arrangement

#90
20110139301
2011-06-16

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

#91
20110132469
2011-06-09

Snap assembly decoupled float vapor vent apparatus

#92
20110126916
2011-06-02

ON-BOARD REFUELING VAPOR RECOVERY SYSTEM WITH VENT LINE CHECK VALVE

#93
20110120577
2011-05-26

Nuclear grade air accumulation, indication and venting device

#94
20110108123
2011-05-12

Automatic air vent for fire suppression wet pipe system and method of venting a fire suppression wet pipe system

#95
20110024588
2011-02-03

Fuel tank unit

#96
20110005609
2011-01-13

Fuel cut-off valve

#97
20100319789
2010-12-23

Small engine emissions control valve

#98
20100319788
2010-12-23

SEPARATING LIQUID SHUT-OFF FOR AMMONIA VAPOR TRANSFER SYSTEM

#99
20100319787
2010-12-23

Fuel cut-off valve

#100
20100307608
2010-12-09

Valve assembly

#101
20100282335
2010-11-11

Fuel vapor vent valve with dynamic pressure relief

#102
20100264011
2010-10-21

Method and device for preparing liquid

#103
20100258561
2010-10-14

Storage tank with floating roof emergency draining system and spherical rotor fume sealing valve

#104
20100252125
2010-10-07

Axially adjustable fill limiter vent valve

#105
20100224265
2010-09-09

Valve device

#106
20100224262
2010-09-09

Valve for the venting circuit of a liquid tank

#107
20100218835
2010-09-02

Sprayer pump primed by using venturi

#108
20100218748
2010-09-02

Device for the venting circuit of a liquid tank and valve incorporating said device

#109
20100200079
2010-08-12

Vent control valve for a fuel tank

#110
20100186828
2010-07-29

AIR FLOW CONTROL VALVE

#111
20100175760
2010-07-15

FLOAT VALVE

#112
20100163479
2010-07-01

Cold water tank and water treatment apparatus having the same

#113
20100132805
2010-06-03

AIR VENT VALVE FOR BEVERAGE MAKERS

#114
20100108156
2010-05-06

FLUID FLOW VALVE

#115
20100108155
2010-05-06

Fuel tank valve device

#116
20100089466
2010-04-15

Valve device for fuel tank

#117
20100084592
2010-04-08

Rinse valve for vacuum waste system

#118
20100072203
2010-03-25

Fuel cutoff valve

#119
20100065134
2010-03-18

Fuel shutoff valve

#120
20100059123
2010-03-11

Fuel tank valve assembly with adjustable bypass vent flow

#121
20100051114
2010-03-04

Tank valve unit

#122
20100037869
2010-02-18

Fuel supply system for vehicle

#123
20090314357
2009-12-24

Liquid tank venting system

#124
20090294443
2009-12-03

Liquid enclosure with automatic air bleeding valve

#125
20090293965
2009-12-03

Fault-tolerant bleed valve assembly

#126
20090293962
2009-12-03

Fuel cutoff valve

#127
20090288735
2009-11-26

Float valve apparatus

#128
20090230343
2009-09-17

Valve device and testing method

#129
20090211649
2009-08-27

Fuel cutoff valve

#130
20090199908
2009-08-13

Valve for the venting circuit of a liquid tank

#131
20090194170
2009-08-06

Multi-function control valve for fuel vapor system

#132
20090178719
2009-07-16

Float valve device

#133
20090165869
2009-07-02

Valve for the venting circuit of a liquid tank

#134
20090139581
2009-06-04

VENT VALVE

#135
20090107561
2009-04-30

Bleed valve

#136
20090084449
2009-04-02

Float valve device

#137
20090065513
2009-03-12

Fuel tank with connected functional components

#138
20090057309
2009-03-05

Fuel tank assembly and baffle device

#139
20090056680
2009-03-05

Electronic venting and mechanical roll over valve

#140
20090014090
2009-01-15

Fuel Tank for Vehicles

#141
20090000669
2009-01-01

Fuel cutoff valve

#142
20090000668
2009-01-01

Ventilation device for the fuel tank of a vehicle

#143
20090000667
2009-01-01

Venting device

#144
20080283196
2008-11-20

Fuel accessory for fuel tank and method for internally attaching same

#145
20080280553
2008-11-13

Ventilator for freight container

#146
20080276994
2008-11-13

Airing and venting elements for pipes and fittings

#147
20080236672
2008-10-02

Fuel shut-off valve

#148
20080190490
2008-08-14

Safety valve for the venting circuit of a liquid tank

#149
20080149193
2008-06-26

Vent valve

#150
20080142087
2008-06-19

Fuel-outflow check valve

#151
20080110503
2008-05-15

Cut valve

#152
20080092962
2008-04-24

Vent valve for the fuel tank of a motor vehicle

#153
20080029070
2008-02-07

Float Valve

#154
20080017254
2008-01-24

Variable flow valve

#155
20080000543
2008-01-03

Filler cap of fuel tank

#156
20070295403
2007-12-27

Liquid shutoff valve gear

#157
20070289633
2007-12-20

On-board refueling vapor recovery system with vent line check valve

#158
20070284001
2007-12-13

Fuel cutoff valve

#159
20070283671
2007-12-13

Pressure release protection device for automatic ground cleaning vehicles

#160
20070267064
2007-11-22

Dual float rollover valve

#161
20070227593
2007-10-04

Air relief valve

#162
20070215623
2007-09-20

Marine fuel tank vent valve

#163
20070193561
2007-08-23

Double shut-off refueling valve

#164
20070186976
2007-08-16

Fuel storage system for a vehicle

#165
20070186973
2007-08-16

Fuel cutoff valve

#166
20070175514
2007-08-02

VENT INCLUDING A SEPARATOR MEMBRANE

#167
20070170187
2007-07-26

Modular ratchet cap

#168
20070169842
2007-07-26

Refueling shut-off system with fill-limit vent valve

#169
20070169524
2007-07-26

Locking cap

#170
20070163651
2007-07-19

Fuel tank component with weldable connector

#171
20070144580
2007-06-28

Fuel cutoff valve

#172
20070125428
2007-06-07

Fuel leakage preventing valve

#173
20070125427
2007-06-07

Tank flow path structure

#174
20070107779
2007-05-17

Weldable mount for fuel system component

#175
20070102043
2007-05-10

Roll over vent valve

#176
20070084510
2007-04-19

Fuel cutoff valve

#177
20070079872
2007-04-12

Vent valve assembly with lever arrangement

#178
20070068574
2007-03-29

Fuel cutoff valve

#179
20070039648
2007-02-22

Air release valve for fuel tank of a motor vehicle

#180
20070034256
2007-02-15

Automatic degassing valve

#181
20070017793
2007-01-25

Method and device for preparing liquid

#182
20070006919
2007-01-11

Float valve structure

#183
20070000542
2007-01-04

Fuel tank valve

#184
20060283501
2006-12-21

Roll-over valve with shared overfill protection and vacuum relief

#185
20060266415
2006-11-30

Valve for the venting circuit of a liquid tank

#186
20060254642
2006-11-16

Air vent valve for beverage makers

#187
20060231138
2006-10-19

Electronic fuel tank fill limit control

#188
20060225785
2006-10-12

Sealing structure of float valve

#189
20060213555
2006-09-28

Fuel cut off valve

#190
20060197341
2006-09-07

Part for connecting a fluid line to an opening of a container comprising plastic material or for closing the opening

#191
20060185732
2006-08-24

Gas purge valve

#192
20060162777
2006-07-27

Fuel-effusion prevention valve

#193
20060162776
2006-07-27

Cut valve

#194
20060162775
2006-07-27

Valve assembly

#195
20060162774
2006-07-27

Valve assembly

#196
20060112991
2006-06-01

Thermal relief vent and method of manufacturing the same

#197
20060108000
2006-05-25

Fuel cut off valve

#198
20060086388
2006-04-27

Venting device for degassing a flow of liquid in a closed system

#199
20060070656
2006-04-06

Fuel tank vent system with variable-height fuel level shut-off port

#200
20060065305
2006-03-30

Fuel cutoff valve

#201
20060048816
2006-03-09

Weldable mount for fuel system component

#202
20060042690
2006-03-02

Fuel cut-off valve

#203
20060037642
2006-02-23

Dual function valve for fuel tank

#204
20060011234
2006-01-19

Fuel vapor vent valve float assembly and method of making same

#205
20050284539
2005-12-29

Fill limit vent valve assembly

#206
20050268965
2005-12-08

Vent valve

#207
20050257831
2005-11-24

Over-fueling prevention valve

#208
20050211298
2005-09-29

Low permeation weldable fuel tank assembly

#209
20050211297
2005-09-29

Low permeation weldable fuel tank assembly

#210
20050172999
2005-08-11

Fuel vapor pipe structure of fuel tank

#211
20050161085
2005-07-28

Vent valve for re-circulating hydraulic system

#212
20050155654
2005-07-21

Fuel accessory for fuel tank and method for internally attaching same

#213
20050150073
2005-07-14

Valve assembly

#214
20050133509
2005-06-23

Joint for fuel tank and method for manufacturing the same

#215
20050133089
2005-06-23

Evaporative gas control valve structure

#216
20050132889
2005-06-23

Method and kit for use with standard pipe couplings to construct a de-aerator

#217
20050126633
2005-06-16

Fill limit vent valve

#218
20050121076
2005-06-09

Vacuum transfer system and method for food grade product

#219
20050121075
2005-06-09

Marine fuel tank vent valve

#220
20050115608
2005-06-02

Oil deaeration device

#221
20050092364
2005-05-05

Cut valve with check valve

#222
20050087227
2005-04-28

Vapor vent valve for fuel pump module

#223
20050067020
2005-03-31

Relief vent including float and seal

#224
20050055817
2005-03-17

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

#225
20050051211
2005-03-10

Priming apparatus for a centrifugal pump

#226
20050045227
2005-03-03

Weldring with locking arrangement for valve assembly

#227
20050034760
2005-02-17

Cover assembly for fuel delivery module

#228
20050034759
2005-02-17

Mounting a fuel vapor management valve internally to a gas tank

#229
20050023283
2005-02-03

Internal fuel vapor valve

#230
20050022898
2005-02-03

Fuel tank vent system

#231
20050022869
2005-02-03

Fuel tank vent valve

#232
20050016601
2005-01-27

Venting device

#233
20050005967
2005-01-13

Automatic air release system with shutoff valve