ClassID:

152407

F16K31/025 - CPC Classification

Classification description:

Operating means Actuating devices; ; Releasing devices electric ; magnetic actuated by thermo-electric means

Recent Application in this class:
#1
20260029063
2026-01-29

PNEUMATIC VALVE

#2
20250215988
2025-07-03

INTEGRATED AIR VALVE

#3
20250198531
2025-06-19

THERMALLY ACTIVATABLE VALVE

#4
20250189055
2025-06-12

Lifting Element and Adjustment Device

#5
20250092957
2025-03-20

SHAPE MEMORY ALLOY PRODUCTS

#6
20250027571
2025-01-23

FLUID MANAGEMENT SYSTEM

#7
20240426390
2024-12-26

ELECTRICALLY ACTUATED VALVES

#8
20240376994
2024-11-14

ACTUATOR FOR A VALVE

#9
20240251857
2024-08-01

Aerosol Generating Article and System

#10
20240210706
2024-06-27

Head-mounted display device

#11
20240200728
2024-06-20

REMOTE TRIGGERING DEVICE FOR A PRESSURE VESSEL, AND ASSEMBLY WITH A COMPRESSED GAS RESERVOIR AND SUCH A REMOTE TRIGGERING DEVICE

#12
20240142016
2024-05-02

FLUID MANAGEMENT SYSTEM

#13
20240100554
2024-03-28

THERMOELECTRIC IRRIGATION MODULE AND METHODS OF USE THEREOF

#14
20240093630
2024-03-21

Thermostat device

#15
20240026810
2024-01-25

HEATER MEMBER FOR THERMOSTAT AND MANUFACTURING METHOD THEREFOR

#16
20230392707
2023-12-07

Air valve structure

#17
20230375105
2023-11-23

VALVE FOR CONTROLLING A MEDIUM IN A COOLING CIRCUIT OR HEAT CIRCUIT

#18
20230131889
2023-04-27

Electrically actuated valves

#19
20230125583
2023-04-27

Valve, valve stack, and component with valve and/or valve stack

#20
20230037400
2023-02-09

THRUSTER ASSEMBLY

#21
20220381231
2022-12-01

Control valve and propulsion device

#22
20220373095
2022-11-24

Valves and methods of operating valves

#23
20220349490
2022-11-03

ACOUSTIC DEVICE WITH SMA MICROSPRING SWITCH

#24
20220325815
2022-10-13

Actuator unit for a valve, valve, valve assembly and adjusting device

#25
20220299016
2022-09-22

Actuator for holding an object

#26
20220290778
2022-09-15

Circuit arrangement and method to control at least one valve, valve, valve arrangement and seat comfort system

#27
20220289076
2022-09-15

Valve, valve assembly, and seat comfort system

#28
20220270799
2022-08-25

DRIVING DEVICE AND METHOD USING TEMPERATURE MEASUREMENT AND DUAL-GAS-SOURCE VALVE CONTROL SYSTEM

#29
20220243827
2022-08-04

Fluid management system

#30
20220205551
2022-06-30

Fluid management system

#31
20220196175
2022-06-23

Shape memory alloy control elements for hydraulic valves

#32
20210402902
2021-12-30

Circuit arrangement for controlling seat comfort systems, seat, and method for controlling a seat comfort system

#33
20210356055
2021-11-18

Valve and method for manufacturing valve

#34
20210253414
2021-08-19

Proportional valve

#35
20210102634
2021-04-08

Passive hex flow regulation

#36
20200390269
2020-12-17

Proportional emulsion valve for fluid treatment machines, in particular for the production and delivery of beverages

#37
20200386343
2020-12-10

Heating cartridge for a thermostatic member, and thermostatic valve comprising such a cartridge

#38
20200378521
2020-12-03

Lifting Element and Adjustment Device

#39
20200378516
2020-12-03

Pneumatic valve

#40
20200347951
2020-11-05

Thermally actuated flow control valve

#41
20200341497
2020-10-29

INSTRUMENTED THERMOSTATIC CONTROL DEVICE AND MIXER TAP COMPRISING SUCH A THERMOSTATIC CONTROL DEVICE

#42
20200248834
2020-08-06

Low-profile, large-aperture, remotely-triggered valve

#43
20200245685
2020-08-06

Fluid Supply System For An Electronic Cigarette

#44
20200237002
2020-07-30

Fluid Supply System For An Electronic Cigarette

#45
20200132208
2020-04-30

Variable flow controlled diaphragm valve based on shape memory alloy

#46
20200088314
2020-03-19

Valve with shape memory alloy wire

#47
20190360608
2019-11-28

Energy saving system utilizing temperature sensing flow control valve to control chilled water circulation

#48
20190353269
2019-11-21

Valve having an actuator made of a shape memory alloy, with a flat geometry

#49
20190331244
2019-10-31

Methods and systems for a cooling system valve

#50
20190309872
2019-10-10

Thermostatic valve for an internal combustion engine

#51
20190299152
2019-10-03

DRYING ASSEMBLY WITH SHAPE MEMORY ALLOY ACTUATOR

#52
20190290842
2019-09-26

Dual Latching Microvalves

#53
20190219187
2019-07-18

Safety system for a pressure vessel of a motor vehicle

#54
20190195507
2019-06-27

Magnet-thermocouple system for fail-safe supply of gas to burners or the like

#55
20190121120
2019-04-25

Actuator device and method for operating an actuator device

#56
20190113490
2019-04-18

Retention of deformable memory material in flow path

#57
20190083706
2019-03-21

Valve drive unit with shape memory alloy actuator

#58
20190056040
2019-02-21

Valve and valve arrangement

#59
20190056039
2019-02-21

Fluid flow control device and system

#60
20190049034
2019-02-14

Actuator for controlling the fluid paths of a filling unit for a beverage filling system, filling unit, and beverage filling system

#61
20190049033
2019-02-14

Valve and valve arrangement

#62
20190049031
2019-02-14

Valve with SMA element and valve arrangement including same

#63
20190049026
2019-02-14

Pneumatic valve

#64
20190032540
2019-01-31

Lead wire insulating structure in flow rate control valve device

#65
20190030988
2019-01-31

Valve assembly with shape-memory alloy wires and method of using the same

#66
20180355991
2018-12-13

Circuit arrangement to control system and system with circuit arrangement

#67
20180355990
2018-12-13

Heat exchanger valves

#68
20180347719
2018-12-06

Method for releasing a fluid from a pressure vessel assembly

#69
20180306474
2018-10-25

Expansion valve and vapour compression system

#70
20180187789
2018-07-05

Apparatus for controlling a fluid flow

#71
20180172172
2018-06-21

Fluid flow control device

#72
20180143423
2018-05-24

Electronic circuitry for a valve for the transfer of an optically-active fluid from a first to a second reservoir

#73
20180142802
2018-05-24

Valve for use in the feed pipe or return pipe of a heating or cooling water circuit

#74
20180087686
2018-03-29

Valve for closing a fluid line

#75
20180045297
2018-02-15

System and method for adjusting coolant flow through a cooling system of a vehicle to increase a warming rate of a transmission

#76
20180038514
2018-02-08

Shaped memory alloy (SMA) valve assembly for controlling pressurized air supply to air cells in a vehicle seat

#77
20170259640
2017-09-14

Vehicle-height adjustment system

#78
20170248246
2017-08-31

A VALVE WITH A SHAPE MEMORY ALLOY BASED ACTUATOR

#79
20170224918
2017-08-10

Dual latching microvalves

#80
20170176150
2017-06-22

Valve for liquid reservoir of fog generator

#81
20170167224
2017-06-15

EAP actuated valve

#82
20170097104
2017-04-06

Shape memory alloy actuated valve assembly

#83
20170072412
2017-03-16

Thermal and audio controlled valve and showerhead assembly

#84
20170047868
2017-02-16

Film transducer and actuator strip for a film transducer

#85
20170045153
2017-02-16

Fluidic control element

#86
20170037982
2017-02-09

Shape memory alloy actuated butterfly valve

#87
20170016579
2017-01-19

System for storing a pressurized gas and method for emptying a storage container for a pressurized gas

#88
20160363230
2016-12-15

SMA valve for controlling pressurized air supply to an air cell in a vehicle seat

#89
20160362023
2016-12-15

SMA valve for controlling air supply to an air cell in a vehicle seat

#90
20160333767
2016-11-17

Thermostatic valve

#91
20160290099
2016-10-06

SHAPE MEMORY MATERIAL GAS LIFT VALVE ACTUATOR

#92
20160207075
2016-07-21

Valve manifold, washer system, and device

#93
20160178081
2016-06-23

Thermostat valve for a combustion engine

#94
20160177929
2016-06-23

Bidirectional shape memory device

#95
20160161061
2016-06-09

Safety Device for a Pressurized Gas Tank, in Particular of a Motor Vehicle

#96
20160157669
2016-06-09

PROPORTIONAL VALVE FOR FLUID-TREATMENT MACHINES, IN PARTICULAR FOR PRODUCING AND DISPENSING BEVERAGES

#97
20160153575
2016-06-02

Drive device and method for controlling the drive device for the generation of an actuation movement

#98
20160102774
2016-04-14

Frangible plug for use in a valve mechanism

#99
20160047363
2016-02-18

Shape memory actuator with multistable driven element

#100
20160018016
2016-01-21

Fluid routing device having a shape memory alloy member

#101
20150354719
2015-12-10

Shape memory alloy actuator for valve for a vapour compression system

#102
20150352604
2015-12-10

Method of preventing clogging in a microvalve

#103
20150316164
2015-11-05

Shut-off valve for liquid or gaseous media

#104
20150300519
2015-10-22

Valve device for controlling a fluid flow, in particular for controlling the cold air flow in a household appliance, such as a refrigerator

#105
20150292641
2015-10-15

Valve, in particular a regulating or shut-off valve, for liquid or gaseous media

#106
20150285389
2015-10-08

Cryogenic check valve

#107
20150260300
2015-09-17

Valve assembly, in particular for space travel drive systems, which is closed when not actuated

#108
20150252794
2015-09-10

Single-actuation valve arrangement for aerospace component, and aerospace component

#109
20150192215
2015-07-09

Plug assembly for opening and closing a drain hole

#110
20150119691
2015-04-30

Automated non-magnetic medical monitor using shape memory actuators

#111
20150028234
2015-01-29

Device for opening or closing a seal set of a valve

#112
20140273790
2014-09-18

ACTIVE MATERIAL ENABLED PRESSURE RELEASE VALVES AND METHODS OF USE

#113
20140264105
2014-09-18

Method of draining an enclosure using a smart valve

#114
20140260238
2014-09-18

Bidirectional shape memory device

#115
20140238708
2014-08-28

High rate discharge (HRD) valve opening mechanism for a fire and explosion protection

#116
20140217313
2014-08-07

Valve for opening a fluid line

#117
20140174545
2014-06-26

Thermally actuated valve

#118
20140150869
2014-06-05

Gas-lift safety valve actuated by a sensor

#119
20140125042
2014-05-08

Ventil

#120
20140117262
2014-05-01

Shape memory alloy actuated pilot controlled latching valve

#121
20140103232
2014-04-17

Shape memory alloy actuated valve assembly

#122
20140060657
2014-03-06

Sample valve systems and methods

#123
20140013938
2014-01-16

Shaft sealing device and valve structure using the same

#124
20130327967
2013-12-12

Fluid cooled shape memory alloy actuated valve

#125
20130199646
2013-08-08

Valve plug

#126
20130180477
2013-07-18

Internal combustion engine cooling device

#127
20130146314
2013-06-13

High rate discharge (HRD) valve opening mechanism for a fire and explosion protection

#128
20130074954
2013-03-28

Fluid delivery device including a thermoelectric module

#129
20120211680
2012-08-23

Thermo-hydraulically actuated process control valve

#130
20120199763
2012-08-09

MESOFLUIDIC SHAPE MEMORY ALLOY VALVE

#131
20120193560
2012-08-02

Valve device

#132
20120160334
2012-06-28

Method and apparatus for actuating a valve

#133
20120153043
2012-06-21

Power-efficient actuator assemblies and methods of manufacture

#134
20120151913
2012-06-21

Memory alloy-actuated apparatus and methods for making and using the same

#135
20120104292
2012-05-03

Active drain plug for high voltage battery applications

#136
20120103447
2012-05-03

Relief valve for oil pump

#137
20120097253
2012-04-26

THERMOSTAT-CONTROLLED AUTOMATIC WATER VALVE SYSTEMS

#138
20120073681
2012-03-29

Heating and release valve assembly for a fluid receptacle

#139
20120067430
2012-03-22

Method and apparatus for actuating a valve

#140
20120062354
2012-03-15

TEMPERATURE-SENSITIVE ACTUATOR

#141
20120025113
2012-02-02

Drive unit for a micro valve comprising a shape memory alloy, and micro valve

#142
20110315903
2011-12-29

Arrangement for adjusting a valve

#143
20110278483
2011-11-17

Valve

#144
20110232765
2011-09-29

VALVING DEVICE AND METHOD

#145
20110095091
2011-04-28

Thermostat device

#146
20110088792
2011-04-21

FLUID CONTROL VALVE

#147
20110083756
2011-04-14

COMPRESSED GAS SAFETY DISCHARGE SYSTEM

#148
20110049398
2011-03-03

Valve unit and apparatus having the same

#149
20100304263
2010-12-02

Valve having valve element displaced by at least one of a movement of a diaphragm and a movement of an actuator, and fuel cell using the valve

#150
20100243077
2010-09-30

Sub sea actuator

#151
20100229986
2010-09-16

Fast acting valve apparatuses

#152
20100203234
2010-08-12

SHAPE MEMORY ALLOY ACTUATORS

#153
20100180970
2010-07-22

Electro-hydraulic devices

#154
20100180953
2010-07-22

Thermally induced single-use valves and method of use

#155
20100176321
2010-07-15

Hydraulic valve actuated by piezoelectric effect

#156
20100139785
2010-06-10

Compact valve

#157
20100139783
2010-06-10

Device for the controlled operation of a switching element, in particular of a valve and actuator for use in automotive engineering

#158
20100112924
2010-05-06

Active material enabled pressure release valves and methods of use

#159
20100108922
2010-05-06

Multi-stable actuation apparatus and methods for making and using the same

#160
20100099074
2010-04-22

COLLECTION DEVICE AND METHOD FOR STIMULATING AND STABILIZING A BIOLOGICAL SAMPLE

#161
20100051846
2010-03-04

SHAFT SEALING DEVICE AND VALVE STRUCTURE USING THE SAME

#162
20100038569
2010-02-18

Electric control valve

#163
20100012871
2010-01-21

Remote Gas Line Shut Off Valve

#164
20100012870
2010-01-21

Remote gas line shut-off valve

#165
20090302254
2009-12-10

Device for actuation of a valve

#166
20090194718
2009-08-06

Method and apparatus for a smart valve

#167
20090189100
2009-07-30

Arrangement for adjusting a valve

#168
20090151924
2009-06-18

DOWNHOLE TOOL WITH SHAPE MEMORY ALLOY ACTUATOR

#169
20090065721
2009-03-12

Actuator and valve assembly

#170
20090020291
2009-01-22

Flapper mounted equalizer valve for subsurface safety valves

#171
20090001303
2009-01-01

Single use valve

#172
20080251743
2008-10-16

Valve for a Container, Preferably a Cylinder Containing High Pressure Gas

#173
20080236668
2008-10-02

Microfluidic Valve

#174
20080185541
2008-08-07

Flow-regulating valve and oil level control system using same

#175
20080066804
2008-03-20

Non-pyrotechnic isolation valve element

#176
20080011371
2008-01-17

Hydraulic valve actuated by piezoelectric effect

#177
20070267062
2007-11-22

Passive pressure relief device system based on thermobattery for a compressed gas storage tank

#178
20070235680
2007-10-11

Modular valve assembly

#179
20070231216
2007-10-04

Valve unit and apparatus having the same

#180
20070228309
2007-10-04

Actuator and valve assembly

#181
20070204612
2007-09-06

Shape memory alloy latching valve

#182
20070169817
2007-07-26

Adjustable seat valve with debris trap

#183
20070051911
2007-03-08

Valve for fluids having a diaphragm shutter controlled by shape memory means acting also as defrosting means

#184
20070034818
2007-02-15

Prestrained thin-film shape memory actuator using polymeric substrates

#185
20070023719
2007-02-01

Bi-direction rapid action electrostatically actuated microvalve

#186
20070001141
2007-01-04

Magnet unit

#187
20060249211
2006-11-09

Actuator and actuator driven control device

#188
20060237549
2006-10-26

Automatically reclosable thermostatic control device for valves

#189
20060112704
2006-06-01

Refrigerator damper with PTC heater actuation

#190
20060091342
2006-05-04

Valve for fluids, liquids or powder material having a diaphragm shutter controlled by shape memory means

#191
20060081798
2006-04-20

Heat sensitive release valve for cryogenic tank

#192
20060042260
2006-03-02

Arrangement for controlling flow of fluid to a component of a gas turbine engine

#193
20050284527
2005-12-29

Electro-hydraulic devices

#194
20050284526
2005-12-29

Electro-hydraulic valve apparatuses

#195
20050284511
2005-12-29

Fast acting valve apparatuses

#196
20050257835
2005-11-24

Mems pilot valve

#197
20050242311
2005-11-03

Expansion element

#198
20050236493
2005-10-27

Anti-scald water valve assembly

#199
20050224733
2005-10-13

Modular valve assembly

#200
20050224031
2005-10-13

Vehicle cabin heating system with wax motor three-way valve

#201
20050221147
2005-10-06

Valve having valve element displaced by at least one of a movement of a diaphragm and a movement of an actuator, and fuel cell using the valve

#202
20050121636
2005-06-09

Memory wire actuated control valve

#203
20050000578
2005-01-06

Multiway valve

#204
17743227
2023-10-10

Air valve

#205
16906551
2021-10-12

Bimetal valve with integral fuse

#206
14211136
2017-06-13

Shape memory actuated normally open permanent isolation valve