ClassID:

152012

F16K1/54 - CPC Classification

Classification description:

Lift valves or globe valves , i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Details Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve

Recent Application in this class:
#1
20260146674
2026-05-28

VALVE SEATS FOR ENHANCING PRECISION CONTROL IN PNEUMATIC VALVES

#2
20260117891
2026-04-30

CONTROL VALVE AND TRIM ASSEMBLY FOR A CONTROL VALVE

#3
20250354614
2025-11-20

HIGH CONDUCTANCE VARIABLE ORIFICE VALVE

#4
20250271064
2025-08-28

VALVE SEAT WITH SEAL FOR USE WITH VALVE ELEMENT IN VALVE ASSEMBLY

#5
20250230876
2025-07-17

NEEDLE FOR A CHOKE VALVE ASSEMBLY

#6
20250207669
2025-06-26

FLUID CONTROL VALVE, FLUID CONTROL DEVICE, AND FLUID CONTROL VALVE MANUFACTURING METHOD

#7
20250180124
2025-06-05

Valve

#8
20250155030
2025-05-15

VACUUM ANGLE VALVE COMPRISING A PRESSURE SENSOR

#9
20250146580
2025-05-08

GUIDED FLOW VALVE ASSEMBLY AND SYSTEM INCORPORATING SAME

#10
20250092953
2025-03-20

HIGH CONDUCTANCE VARIABLE ORIFICE VALVE

#11
20250075799
2025-03-06

DETENTED SELECTABLE VARIABLE ORIFICE

#12
20250067365
2025-02-27

ANTI-CAVITATION VALVE ASSEMBLY

#13
20250067345
2025-02-27

INLET CONTROLLED REGULATING VALVE

#14
20250059937
2025-02-20

A FUEL INJECTION ARRANGEMENT AND A HYDROGEN INTERNAL COMBUSTION ENGINE

#15
20250043868
2025-02-06

HYBRID BUTTERFLY-BALL FLOW CONTROL VALVE

#16
20250020217
2025-01-16

FLUID CONTROL VALVE

#17
20250003525
2025-01-02

VACUUM VALVE

#18
20240418269
2024-12-19

Needle for a choke valve assembly

#19
20240410491
2024-12-12

VALVE DEVICE

#20
20240410470
2024-12-12

Valve Head Structure and Flow Regulating Valve with Valve Head Structure

#21
20240392880
2024-11-28

INSERT ARRANGEMENT, CONTROL VALVE AND PROCESS PLANT

#22
20240384814
2024-11-21

Control Valve and Trim Assembly for a Control Valve

#23
20240384800
2024-11-21

Elbow Globe Valve

#24
20240384799
2024-11-21

Electronic Expansion Valve

#25
20240376987
2024-11-14

Adjustable Cage Assembly for Flow Control Devices

#26
20240369143
2024-11-07

FLUID CONTROL VALVE

#27
20240337331
2024-10-10

VALVE TRIM APPARATUS FOR USE WITH FLUID VALVES

#28
20240231398
2024-07-11

Mass flow controller and flow control method therefor

#29
20240218941
2024-07-04

ASSEMBLY FOR PREVENTING CLAMPING STAGNATION OF VALVE ROD, AND VALVE STRUCTURE AND METHOD FOR PREVENTING CLAMPING STAGNATION OF VALVE ROD

#30
20240175520
2024-05-30

Manufacturing valve trim to abate valve noise

#31
20240142003
2024-05-02

Manufacturing a valve plug to reduce erosion

#32
20240093800
2024-03-21

VARIABLE FLOW CHARACTERISTIC VALVES

#33
20240026985
2024-01-25

Check valve for low pressure operating conditions

#34
20240003428
2024-01-04

Needle tip and seat for a choke valve

#35
20230400105
2023-12-14

Valve

#36
20230389746
2023-12-07

Valve Device

#37
20230383847
2023-11-30

Valve seat with seal for use with valve element in valve assembly

#38
20230375091
2023-11-23

Clamping a plug tip in a control valve

#39
20230287993
2023-09-14

Vacuum valve

#40
20230272859
2023-08-31

Flow rate control valve

#41
20230228331
2023-07-20

Double ported control valves for low flow rate applications

#42
20230129538
2023-04-27

Needle tip and seat for a choke valve

#43
20230099720
2023-03-30

Valve system configured to prevent corrosion at process liquid/vapor interface

#44
20230092746
2023-03-23

Two-stage valve assembly

#45
20220356958
2022-11-10

Piezoelectric valve and method for manufacturing piezoelectric valve

#46
20220307243
2022-09-29

PLUMBING COMPONENT

#47
20220299118
2022-09-22

Guided flow valve assembly and system incorporating same

#48
20220243824
2022-08-04

Fluid flow control device with valve seat configured to mitigate flashing

#49
20220196155
2022-06-23

FUEL TANK ISOLATION VALVE FOR VEHICLE

#50
20220186839
2022-06-16

Magnetic Valve

#51
20220170565
2022-06-02

Pneumatic-hydraulic control valve

#52
20220154848
2022-05-19

Piston valve core structure with rigid ring surface combined with flexible base surface and method thereof

#53
20220128164
2022-04-28

Variable flow characteristic valves

#54
20220107026
2022-04-07

Valve apparatus

#55
20210404559
2021-12-30

Inlet controlled regulating valve

#56
20210364092
2021-11-25

Valve seat with seal for use with valve element in valve assembly

#57
20210348582
2021-11-11

Valve for controlling a pressure differential

#58
20210190398
2021-06-24

Electronic expansion valve

#59
20210189900
2021-06-24

Valve assembly for an active clearance control system

#60
20210156483
2021-05-27

Fluid control valve

#61
20210095786
2021-04-01

Erosion-resistant valve trim

#62
20210095769
2021-04-01

Fluid regulator having integral fluid purge mechanism

#63
20210059803
2021-03-04

METHOD AND APPARATUS FOR ANESTHETIZING ANIMALS RELATED APPLICATIONS

#64
20210054941
2021-02-25

Needle tip and seat for a choke valve

#65
20210041028
2021-02-11

Electric valve and manufacturing method therefor

#66
20210025129
2021-01-28

VALVE CONFIGURATION FOR FRONT END LOADERS

#67
20200348092
2020-11-05

Three-way modulating valve for temperature control

#68
20200318746
2020-10-08

Choke valve having gate body with multiple metering segments

#69
20200300383
2020-09-24

Fluid control valve

#70
20200278044
2020-09-03

Quick change valve trim assembly

#71
20200263398
2020-08-20

Plumbing component

#72
20200248818
2020-08-06

Hemispherical Poppet Valve For Rotary Screw Compressor Intake Valves

#73
20200240526
2020-07-30

SHUT-OFF ELEMENT OF A HYDRANT, HYDRANT AND MAIN VALVE SEAT

#74
20200191280
2020-06-18

Valve arrangement for a cooling system of a vehicle

#75
20200133311
2020-04-30

Double-spring and high-precision hysteretic pressure control valve

#76
20200088305
2020-03-19

ELECTROMAGNETIC VALVE

#77
20200064874
2020-02-27

Fluid control valve having discrete flow channels arranged to equalize the velocity of fluid at the perimeter of the valve port

#78
20200063692
2020-02-27

Linear throttling high regression rate vortex flow field injection system within a hybrid rocket engine

#79
20200041009
2020-02-06

Function fitting

#80
20200041008
2020-02-06

FUNCTION FITTING

#81
20190368620
2019-12-05

Multifunction valve

#82
20190354120
2019-11-21

Fluid control device and flow rate ratio control device

#83
20190353087
2019-11-21

Methods and systems for a control valve of a circuit

#84
20190338856
2019-11-07

Control plate for a high conductive valve

#85
20190285188
2019-09-19

Quick change valve trim assembly

#86
20190242278
2019-08-08

Internal combustion engine having a valve actuation device

#87
20190136719
2019-05-09

Rankine system with bypass valve

#88
20190107207
2019-04-11

Valve mechanism for removing foreign matter at valve port

#89
20190085997
2019-03-21

Coolant control valve unit

#90
20190085984
2019-03-21

Method of manufacturing thermo valve and thermo valve

#91
20190072189
2019-03-07

Control plate for a high conductance valve

#92
20190063429
2019-02-28

Mechanically actuated traveling valve

#93
20190056034
2019-02-21

High pressure coupler

#94
20190032792
2019-01-31

Needle tip and seat for a choke valve

#95
20180363796
2018-12-20

Controlled brake solenoid valve

#96
20180363784
2018-12-20

Valve having a valve insert

#97
20180356845
2018-12-13

Fluid control device, recording medium recorded with control program, and control method

#98
20180320791
2018-11-08

A CONTROL VALVE

#99
20180313451
2018-11-01

Multi-ported refrigeration valve assembly

#100
20180239376
2018-08-23

Fluid control valve having discrete flow channels arranged to equalize the velocity of fluid at the perimeter of the valve port

#101
20180238455
2018-08-23

Electric valve having a valve body with a constricted surface portion

#102
20180238336
2018-08-23

COMPRESSOR RECIRCULATION VALVE WITH VALVE SEAT STRUCTURE FOR SUPPRESSING NOISE UPON OPENING OF VALVE

#103
20180209554
2018-07-26

INJECTION VALVE, EXHAUST-GAS AFTERTREATMENT SYSTEM

#104
20180202435
2018-07-19

Valve device and high pressure pump using the same

#105
20180149273
2018-05-31

Method of manufacturing thermo valve and thermo valve

#106
20180141076
2018-05-24

Material supply system with valve assembly

#107
20180112799
2018-04-26

Trim assembly having a side branch resonator array and fluid control valve comprising same

#108
20180077856
2018-03-22

Air seeder with infinitely adjustable control valves

#109
20180045319
2018-02-15

Valve assembly with electronic control

#110
20170350513
2017-12-07

Valve plugs having curved notches

#111
20170306793
2017-10-26

Main steam valve and steam turbine

#112
20170268697
2017-09-21

Cage apparatus having fluid passageways to affect flow characteristics of valves

#113
20170227131
2017-08-10

Control or shutoff valve

#114
20170219102
2017-08-03

Control valve

#115
20170067231
2017-03-09

Drinking and service water supply device of a building, and regulating valve therefor

#116
20170058887
2017-03-02

Valve device and high pressure pump using the same

#117
20170030616
2017-02-02

Throttle device, and refrigeration cycle system including same

#118
20170002931
2017-01-05

Electronic expansion valve

#119
20160356398
2016-12-08

Throttle valve

#120
20160341334
2016-11-24

Shutter for a rotary adjustment valve

#121
20160327166
2016-11-10

Solenoid valve

#122
20160312917
2016-10-27

Noise reducing diffuser trim with chevrons

#123
20160245158
2016-08-25

Method of controlling wastegate flow using port side wall contour

#124
20160201576
2016-07-14

Flexure for metering valve assembly with retaining feature

#125
20160138732
2016-05-19

Valve device and fluid coupling comprised thereof

#126
20160123477
2016-05-05

Noise reducing diffuser trim

#127
20160109034
2016-04-21

Electromagnetic valve for controlling the flow of a pressure medium

#128
20160102639
2016-04-14

Valve assembly with a guiding element and fluid injector

#129
20160102575
2016-04-14

Steam valve

#130
20160090945
2016-03-31

Two-stage changeover valve

#131
20160084049
2016-03-24

Mechanically actuated traveling valve

#132
20160010753
2016-01-14

Proportional valve

#133
20150316168
2015-11-05

Electronic expansion valve

#134
20150267818
2015-09-24

Multi-ported refrigeration valve assembly

#135
20150240953
2015-08-27

Three-dimensional flow-optimized control slider system with linear control behavior

#136
20150184756
2015-07-02

Pressure relief valve

#137
20150159519
2015-06-11

Transfer assembly for a mechanically controllable valve train

#138
20150128915
2015-05-14

Exhaust gas recirculation valve

#139
20150020903
2015-01-22

Cascade trim for control valve

#140
20150014560
2015-01-15

Electromagnetic actuator and fluid valve with such an actuator

#141
20150013802
2015-01-15

Pressure control valve with control element

#142
20150013801
2015-01-15

Pressure control valve

#143
20140283930
2014-09-25

Fine control gas valve

#144
20140130917
2014-05-15

Valve device and fluid coupling comprised thereof

#145
20140123964
2014-05-08

Exhaust gas recirculation valve

#146
20140109997
2014-04-24

Valve wedge trim

#147
20130220737
2013-08-29

Lubrication device with fluid lubricant flow rate regulation

#148
20130146795
2013-06-13

Freeze robust anode valve and passage design

#149
20130126772
2013-05-23

Gas metering device with spring loading device having serially arranged springs

#150
20130112281
2013-05-09

High-pressure valve

#151
20120288389
2012-11-15

Valve device and high pressure pump using the same

#152
20120261601
2012-10-18

Fine control gas valve

#153
20120223267
2012-09-06

Valve having opposed curved sealing surfaces on a valve member and a valve seat to facilitate effective sealing

#154
20120222760
2012-09-06

Valve cartridge for pump systems

#155
20120103453
2012-05-03

Pipe of circular overall cross section, fitted with an airflow rate regulating device

#156
20120091375
2012-04-19

ELECTRICALLY OPERATED VALVE

#157
20120024265
2012-02-02

Relief valve and fuel vapor valve assembly

#158
20110291037
2011-12-01

Flow adjusting valve

#159
20110197627
2011-08-18

Poppet valve with linear area gain

#160
20110180740
2011-07-28

Poppet valve for pump systems with non-rigid connector to facilitate effective sealing

#161
20100307613
2010-12-09

DEVICE FOR BLOCKING AND RELEASING A FLUID FLOW AND ASSOCIATED METHOD

#162
20100276004
2010-11-04

Method for operating a valve

#163
20100200070
2010-08-12

COKE OVEN OFFTAKE PIPING SYSTEM

#164
20100126599
2010-05-27

PILOT OPERATED CHECK VALVE

#165
20100037956
2010-02-18

Solenoid valve having a two piece moving valve element

#166
20090205440
2009-08-20

Device for indicating and regulating the flow volume in a fluid circuit of a heating or cooling system

#167
20090199905
2009-08-13

REGULATING VALVE WITH MAINTAINED REGULATING CHARACTERISTIC AT DIFFERENT KV-VALUES WITHIN ONE AND THE SAME VALVE

#168
20090194174
2009-08-06

High-pressure valve

#169
20090078895
2009-03-26

Flow Control Valve

#170
20080111089
2008-05-15

Flow Rate Regulation Valve

#171
20070227601
2007-10-04

Surge prevention device

#172
20070170389
2007-07-26

Valve structure and valve device having same field of the invention

#173
20070001137
2007-01-04

Precision metering valve

#174
20060278285
2006-12-14

Variable flow valve

#175
20060192167
2006-08-31

Butterfly valve with water-filling function

#176
20060180217
2006-08-17

Surge prevention device

#177
20060175564
2006-08-10

Improved Skirt Guided Globe Valve

#178
20060042702
2006-03-02

Fluted reciprocating ball valve

#179
20050242312
2005-11-03

Two-port valve for vacuum operation

#180
20050189022
2005-09-01

Surge prevention device

#181
20050183696
2005-08-25

Throttle valve opening and closing device

#182
20050178355
2005-08-18

Throttle valve opening and closing device

#183
20050166893
2005-08-04

Throttle valve opening and closing device

#184
20050145650
2005-07-07

Valve for dispensing two liquids at a predetermined ratio

#185
20050104022
2005-05-19

High recovery metering valve

#186
16805438
2021-06-22

Valve assembly for hydraulic fracturing pump

#187
14638916
2018-08-21

Dual spring flow control valve