Patents-Review.com
ClassID:

188384 ⎘

G05D7/0106 - CPC Classification

Classification description:

Control of flow without auxiliary power the sensing element being a flexible member, e.g. bellows, diaphragm, capsule

Sub-classes:
Recent Application in this class:
#1
20250060764
2025-02-20

A PRESSURE-INDEPENDENT CONTROL VALVE WITH A DRAIN, AND METHOD OF DRAINING THE VALVE

 #2
20240377846
2024-11-14

Volume Flow Rate Smoothing Device

 #3
20220252162
2022-08-11

Cartridge flow rate adjusting assembly with compensating chamber and hydraulic valve comprising the cartridge flow rate adjusting assembly

 #4
20220147067
2022-05-12

Cartridge flow rate adjusting assembly and hydraulic flow rate control valve with a dual adjusting scale

 #5
20210366652
2021-11-25

Charging apparatus with flexible diaphragm for cooling

 #6
20210048048
2021-02-18

Vent limiting device for use with fluid regulators

 #7
20200040919
2020-02-06

Vent limiting device for use with fluid regulators

 #8
20190391601
2019-12-26

Flow rate controller

 #9
20190332130
2019-10-31

Flow and pressure stabilization systems, methods, and devices

 #10
20190186775
2019-06-20

Control valve

 #11
20190056756
2019-02-21

Flow and pressure stabilization systems, methods, and devices

 #12
20180347718
2018-12-06

Top entry axial flow regulator

 #13
20180299908
2018-10-18

Method of obtaining output flow rate of flow rate controller and method of processing workpiece

 #14
20180157277
2018-06-07

Control valve

 #15
20180107231
2018-04-19

Pressure independent control valve

 #16
20180023726
2018-01-25

Flow rate adjusting device

 #17
20170248974
2017-08-31

Valve

 #18
20170198925
2017-07-13

Flow-control valve

 #19
20170198825
2017-07-13

Pressure independent control valve

 #20
20170003692
2017-01-05

Dynamic balancing valve for control of flow rate independently of pressure

 #21
20160349761
2016-12-01

Pressure Independent Control Valve

 #22
20160266586
2016-09-15

Automatic balancing valve with preset flow rate

 #23
20160266584
2016-09-15

Automatic balancing valve

 #24
20160246311
2016-08-25

Pressure Regulator

 #25
20160246310
2016-08-25

Pressure regulator

 #26
20160246309
2016-08-25

Pressure Regulator

 #27
20160246306
2016-08-25

Pressure independent hydraulic valve for flow control and regulation

 #28
20160179102
2016-06-23

SHARED VALVE UNIT WITH AUTOMATIC SWITCH OF GAS SOURCES ACCORDING TO THE INPUT PRESSURES OF DIFFERENT GAS SOURCES WITH NO NEED TO CHANGE THE NOZZLE

 #29
20160139606
2016-05-19

Flow-control valve

 #30
20160139605
2016-05-19

Control valve

 #31
20160124441
2016-05-05

Pressure equalizing insert

 #32
20150308579
2015-10-29

Pressure independent control valve

 #33
20150253786
2015-09-10

High pressure valve assembly

 #34
20150211650
2015-07-30

Flow control/shut-off valve assembly

 #35
20150192930
2015-07-09

METHOD FOR CONTROLLING WATER OUTGOING FROM CONTAINER BY PRESSURE AND DEVICE FOR ACHIEVING THE SAME

 #36
20150177738
2015-06-25

Gas flow regulating device

 #37
20150075641
2015-03-19

System for regulating pressure differentials on a fluid

 #38
20150075631
2015-03-19

Thermal activated cold water diversion valve

 #39
20150053879
2015-02-26

Automatic balancing ball valve

 #40
20140099214
2014-04-10

Capacity control valve

 #41
20140083519
2014-03-27

Fluid regulator, actuator and method of improving stability of a fluid regulator

 #42
20130269795
2013-10-17

Fluid controller

 #43
20120325338
2012-12-27

Automatic balancing valve

 #44
20120161057
2012-06-28

Gas flow regulator with multiple gas flow passages

 #45
20110139267
2011-06-16

System and Apparatus for Controlled Siphoning

 #46
20110068284
2011-03-24

Control valve

 #47
20110042603
2011-02-24

Flow-control valve for heating/cooling system

 #48
20100206309
2010-08-19

Gas flow regulating device

 #49
20100089456
2010-04-15

METHOD AND APPARATUS FOR LOW POWERED AND/OR HIGH PRESSURE FLOW CONTROL

 #50
20100043887
2010-02-25

Backflow and flow rate control valve

 #51
20090205431
2009-08-20

Reinforced elastomeric diaphragm

 #52
20090120508
2009-05-14

Air release valve

 #53
20080314458
2008-12-25

Method and Device for Regulating a Pressure and/or a Volume Flow of a Fluid

 #54
20070251583
2007-11-01

Fluid regulator

 #55
20070074769
2007-04-05

Adjustable regulator insert with linear setting/flow characteristic

 #56
20070056640
2007-03-15

FLOW CONTROL SYSTEM

 #57
20060086399
2006-04-27

Internal post flow control

 #58
20050121082
2005-06-09

Differential pressure valve

 #59
20050039797
2005-02-24

Pressure independent control valve