ClassID:

152358

F16K24/06 - CPC Classification

Classification description:

Devices, e.g. valves, for venting or aerating enclosures for aerating only

Recent Application in this class:
#1
20260085507
2026-03-26

DUAL AIR ADMITTANCE VALVE

#2
20250381807
2025-12-18

TIRE VALVE ASSEMBLY

#3
20250352019
2025-11-20

AUTOMATIC WATER CHANGE ASSEMBLY AND AUTOMATIC CLEANING MAINTENANCE STATION

#4
20250320925
2025-10-16

Locking Mechanism for Sealing Member of Valve with Bleeding Opening

#5
20250305591
2025-10-02

VALVE CONNECTOR

#6
20250289571
2025-09-18

Ultralight Vent Systems for Aircraft Fluid Dispersion Tanks

#7
20250180134
2025-06-05

BREATHER VALVE

#8
20250155041
2025-05-15

Novel Fuel Pump Flow Passage Structure

#9
20250137543
2025-05-01

BI-DIRECTIONAL INFLATING TOOL

#10
20250122707
2025-04-17

DUAL AIR ADMITTANCE VALVE

#11
20250092884
2025-03-20

LANDFILL PUMP HAVING METERED CYCLING

#12
20240392546
2024-11-28

Air admittance valve

#13
20240263714
2024-08-08

Breather valve

#14
20240247728
2024-07-25

PUMPHEAD WITH TRIGGER HANDLE

#15
20240102571
2024-03-28

Air valve assembly and inflatable cushion

#16
20240035583
2024-02-01

Valve connector for a high pressure air pump

#17
20240011581
2024-01-11

Apparatus and method for installing valve in hollow body and sensor arrangement for sensing data therein

#18
20230375104
2023-11-23

Solenoid operated pressure cartridge for inflation system

#19
20230265933
2023-08-24

FOOT VALVE ASSEMBLY AND SUBMERGED PUMP SYSTEM

#20
20230257977
2023-08-17

Dual air admittance valve

#21
20230235824
2023-07-27

Locking mechanism for sealing member of valve with bleeding opening

#22
20230213106
2023-07-06

AIR VALVE, INFLATION, AND DEFLATION APPARATUSES AND METHODS

#23
20220409963
2022-12-29

VALVE SYSTEM

#24
20220403945
2022-12-22

Valve for throttling gas flow from a semiconductor processing tool

#25
20220333698
2022-10-20

Locking Mechanism for Sealing Member of Valve

#26
20220316194
2022-10-06

Dual air admittance valve

#27
20220234402
2022-07-28

Multifunctional external inflating valve and mounting method for loading device of inflating valve

#28
20220169110
2022-06-02

High Flow Non Pressurised Filling Control Valve

#29
20210239033
2021-08-05

Deaeration valve

#30
20210231253
2021-07-29

Automatic draining device for condensed water or leaking water in aeration pipeline

#31
20210207720
2021-07-08

Locking mechanism for sealing member of valve

#32
20210157339
2021-05-27

Valve device

#33
20210066992
2021-03-04

Breather device

#34
20200284359
2020-09-10

Locking mechanism for sealing member of valve

#35
20200260600
2020-08-13

Method of preventing or reducing water ingress into a tire inflation system

#36
20200063411
2020-02-27

Dual air admittance valve

#37
20200047968
2020-02-13

Valve and vacuum storage bag equipped with the valve

#38
20200011439
2020-01-09

Air admittance valve preventing mephitis overflow

#39
20190386271
2019-12-19

Pressure relief mechanism, case, and pressure relief valve

#40
20190345699
2019-11-14

Multipurpose faucet to release a water stream in two directions

#41
20190271401
2019-09-05

Vented draining device for draining liquid systems

#42
20190255937
2019-08-22

Valve body device for fuel tank

#43
20190210455
2019-07-11

Filler cap for fuel tank

#44
20190186494
2019-06-20

Turbo pump vent assembly and method

#45
20190184408
2019-06-20

Nozzle for fast inflation and deflation

#46
20190154163
2019-05-23

Pressure relief valve

#47
20190100344
2019-04-04

Delaminatable container

#48
20190093770
2019-03-28

Apparatus to protect sealing surfaces of thief hatches

#49
20190071850
2019-03-07

Multipurpose faucet to release a water stream in two directions

#50
20190032796
2019-01-31

Locking mechanism for sealing member of valve

#51
20180310625
2018-11-01

Refillable electronic cigarette clearomizer

#52
20180216741
2018-08-02

Combination air release, degassing and vacuum relief valve

#53
20180209556
2018-07-26

Relief valve

#54
20180163897
2018-06-14

Throttling device

#55
20180163381
2018-06-14

Dual air admittance valve

#56
20180135769
2018-05-17

Aeration control valve system with bypass gas release passage for water treatment system and methods for using same

#57
20180100587
2018-04-12

Relief valves and methods for installing the same

#58
20180097214
2018-04-05

Pressure relief mechanism, case, and pressure relief valve

#59
20180038496
2018-02-08

Air admittance valve preventing mephitis overflow

#60
20180020726
2018-01-25

Refillable electronic cigarette clearomizer

#61
20170182195
2017-06-29

VENT VALVE ARRANGEMENT FOR A STERILIZATION CONTAINER HELD UNDER VACUUM

#62
20170166047
2017-06-15

Filler cap for fuel tank

#63
20170037989
2017-02-09

Tube coupling device having valve member

#64
20170029157
2017-02-02

Delaminatable container, method of checking the same for a pinhole, and method of processing the same

#65
20170016541
2017-01-19

Relief valves and methods for installing the same

#66
20160298778
2016-10-13

Fuel tank pressure regulator

#67
20160288640
2016-10-06

Valve assembly for a float valve

#68
20160206131
2016-07-21

SAFETY-PRESSURE VALVE FOR COVERS OF AIR-TIGHT COOKERS

#69
20160201814
2016-07-14

Air admittance valve preventing mephitis overflow

#70
20160199552
2016-07-14

SAFETY VALVE

#71
20160108608
2016-04-21

Plumbing drain assembly

#72
20160101684
2016-04-14

Check valve

#73
20160040786
2016-02-11

Aeration butterfly valve

#74
20150247590
2015-09-03

Oscillating pressure in a finite volume

#75
20150053282
2015-02-26

Venting valve for a container for liquids

#76
20140305514
2014-10-16

Valve unit

#77
20140251449
2014-09-11

Four-function anti-water hammer air valve set

#78
20140138342
2014-05-22

Check valve and fluid container comprising the same

#79
20140048160
2014-02-20

Rinse valve for vacuum waste system

#80
20130233852
2013-09-12

Cap attaching structure

#81
20130187378
2013-07-25

Connector for fuel tank

#82
20120261006
2012-10-18

Air admittance vent

#83
20120248348
2012-10-04

Dual-direction in-tank magnetic safety valve

#84
20120135335
2012-05-31

Fuel cartridge with flexible liner

#85
20120003915
2012-01-05

Air Breather Valve Assembly

#86
20110308644
2011-12-22

Air intake modulator and method of using

#87
20110278482
2011-11-17

Fuel shut-off valves

#88
20110248201
2011-10-13

Tube coupling device having check valve

#89
20110215565
2011-09-08

COUPLING ELEMENT FOR CONNECTING TWO PIPE ENDS

#90
20110214759
2011-09-08

Pressure relief valve and vent assembly

#91
20110180163
2011-07-28

Vacuum relief valve

#92
20110094605
2011-04-28

Vacuum relief valve

#93
20110073199
2011-03-31

Vacuum relief valve and method for assembling the same

#94
20110068285
2011-03-24

Automatic increased-suction relief apparatus

#95
20110000557
2011-01-06

Check vacuum breaking device for a tap

#96
20100282751
2010-11-11

SCREW CAP

#97
20100270322
2010-10-28

FLOW CONTROL ELEMENT FOR USE WITH LEAK-PROOF CUP ASSEMBLIES

#98
20100181312
2010-07-22

CONTAINMENT VESSEL VACUUM RELIEF ASSEMBLY WITH TAMPER DETERRENT

#99
20100180962
2010-07-22

VACUUM RELIEF ASSEMBLY WITH CONTAMINANT SCREEN

#100
20100139788
2010-06-10

Metallic Air Admittance Valve

#101
20100108159
2010-05-06

SEWER OVERFLOW RELIEF DEVICE

#102
20100101661
2010-04-29

REUSABLE SHIPPING AND PACKING MATERIALS AND METHOD OF USE

#103
20100096035
2010-04-22

Negative pressure relief valve assembly

#104
20100084592
2010-04-08

Rinse valve for vacuum waste system

#105
20100032028
2010-02-11

Air admittance valve

#106
20090297271
2009-12-03

Turf Playing Surface Aeration and Drainage System

#107
20090139581
2009-06-04

VENT VALVE

#108
20090038136
2009-02-12

Water valve snap fit retention for a vacuum break

#109
20090020163
2009-01-22

Siphon breaker

#110
20080314460
2008-12-25

Air admittance vent diaphragm assembly

#111
20080115843
2008-05-22

Negative check valve of a pneumatic transfer pipe

#112
20080047612
2008-02-28

AUTOMATIC DRAINING DOUBLE CHECK VACUUM BREAKER

#113
20080029164
2008-02-07

Vacuum relief unit and method for a pool

#114
20070278440
2007-12-06

Faucet type valve with backflow control in handle structure

#115
20070221272
2007-09-27

Water hose purging device

#116
20070138189
2007-06-21

Vacuum breaker arrangement with externally protruding collapsible valve part

#117
20070131283
2007-06-14

Sanitary tank vent valve

#118
20070114485
2007-05-24

Fuel cartridge with flexible liner

#119
20060260034
2006-11-23

Electromechanical safety valve system for swimming pool and spa pumps

#120
20060237678
2006-10-26

Metallic Air Admittance Valve

#121
20060226384
2006-10-12

Water valve snap fit retention for a vacuum break

#122
20060225794
2006-10-12

VENT AND RELIEF VALVE

#123
20060201556
2006-09-14

Swimming pool vacuum relief safety valve

#124
20060201555
2006-09-14

Swimming pool vacuum relief safety valve

#125
20060191576
2006-08-31

Air admittance vent

#126
20060157118
2006-07-20

Air admittance vent diaphragm assembly

#127
20060157117
2006-07-20

Fuel tank venting system

#128
20060151499
2006-07-13

Flow control element for use with leak-proof cup assemblies

#129
20060060243
2006-03-23

Self-draining vacuum breaker

#130
20050178434
2005-08-18

Self-draining vacuum breaker

#131
20050151100
2005-07-14

Positive pressure actuated aerator valve assembly

#132
20050150073
2005-07-14

Valve assembly

#133
20050133537
2005-06-23

Vent plug for self-contained viscous liquid dispenser

#134
20050077370
2005-04-14

Method for cleaning a surface

#135
20050072788
2005-04-07

Flow control element for use with leak-proof cup assemblies

#136
20050035319
2005-02-17

Hydraulic control system for vehicle

#137
20050023236
2005-02-03

Fuel cartridge with flexible liner containing insert

#138
20050022874
2005-02-03

Venting valve having a cover cap

#139
19098974
2025-08-05

Portable universal valve nozzle and inflation device thereof

#140
18826289
2025-03-04

Combination plumbing trap and vent kit, system, and method

#141
18678952
2024-09-17

Chuck for airpump

#142
18394054
2024-06-18

Chuck for airpump

#143
15357997
2018-02-20

Anti-siphon valve with freeze protection

#144
15081975
2017-08-01

Full-drain type vacuum breaker

#145
14507716
2016-11-29

Anti-siphon valve with freeze protection