Patents-Review.com
ClassID:

188483 ⎘

G05D16/04 - CPC Classification

Classification description:

Control of fluid pressure without auxiliary power

Sub-classes:
Recent Application in this class:
#1
20250298426
2025-09-25

APPARATUS FOR CONTROLLING VAPOR PRESSURE OF A SUBJECT MATERIAL CONTAINED THEREIN, AND RELATED METHODS AND SYSTEMS

 #2
20250098866
2025-03-27

SUBMERSION SYSTEM

 #3
20230387927
2023-11-30

Techniques for controlling vapor pressure of subject materials in vapor cells and related methods

 #4
20230323540
2023-10-12

Techniques for controlling precursors in chemical deposition processes

 #5
20230279976
2023-09-07

SELF-SEALING FILL NIPPLE FOR PRESSURE REGULATOR

 #6
20230138564
2023-05-04

Submersion system

 #7
20230123127
2023-04-20

Selective attachment device with multiple fluid sources for maintaining positive fluid pressure

 #8
20230020554
2023-01-19

Techniques for controlling vapor pressure of subject materials in vapor cells and related methods

 #9
20220266182
2022-08-25

Gas filtering rubber pipe and pressure regulating valve bank

 #10
20220241706
2022-08-04

System for providing a pressurized liquid

 #11
20220170561
2022-06-02

Protection device for a fluid flow line, related installation and process

 #12
20220117311
2022-04-21

Airflow Management for Vaporizer Device

 #13
20220026936
2022-01-27

Pressure equalization structure for vehicle components

 #14
20210089060
2021-03-25

Depressurizing a branch pipe

 #15
20200399758
2020-12-24

Techniques for controlling precursors in chemical deposition processes

 #16
20200356121
2020-11-12

Depressurizing a branch pipe

 #17
20200332903
2020-10-22

Tuner for use with a torque converter

 #18
20200318794
2020-10-08

VALVE INTEGRATED PRESSURE REGULATOR (VIPR) FOR DISPENSING A GAS FROM A COMPRESSED GAS CYLINDER

 #19
20200158246
2020-05-21

Pressure Regulating Valve for Cupping Negative Pressure Apparatus

 #20
20200150697
2020-05-14

GAS VENT WITH CARBON FILTER FOR LANDFILLS

 #21
20200022417
2020-01-23

Airflow management for vaporizer device

 #22
20200019195
2020-01-16

Mobile zipper unit

 #23
20190360598
2019-11-28

Bleed valves

 #24
20190323619
2019-10-24

Multidirectional vent limiting devices for use with fluid regulators

 #25
20190216104
2019-07-18

Portable stunner

 #26
20190136878
2019-05-09

Hydraulic control system having four-position main pressure regulator

 #27
20180335158
2018-11-22

Multidirectional vent limiting devices for use with fluid regulators

 #28
20180307255
2018-10-25

High pressure manifold, assembly, system and method

 #29
20180266568
2018-09-20

Valve with integral balancing passage

 #30
20180242601
2018-08-30

Portable stunner

 #31
20180181147
2018-06-28

System and method for regulating the pressure of a gas

 #32
20180119771
2018-05-03

Spring seat vibration damper apparatus for use with pressure regulators

 #33
20180100596
2018-04-12

Safe valve for high pressure regulator

 #34
20170292632
2017-10-12

Spool valve

 #35
20170220052
2017-08-03

Bi-directional regulator system for simultaneous high-pressure filling and low-pressure depleting of gas tank

 #36
20170211714
2017-07-27

Actuator of regulator and fluid regulator

 #37
20170203942
2017-07-20

Device and method for preventing or reducing the flattening of one or more wheels of a vehicle

 #38
20170123437
2017-05-04

Mobile zipper unit

 #39
20170102720
2017-04-13

Low splash fluid shutoff valve assembly

 #40
20170083030
2017-03-23

Systems and methods for fluid regulation

 #41
20170074422
2017-03-16

Pressure regulator

 #42
20170016546
2017-01-19

Safety device for installation in a gas-supply system, in particular, an acetylene-supply system

 #43
20170010626
2017-01-12

Fluid control apparatus having flow restrictors

 #44
20170002967
2017-01-05

Instability suppression device for pressure control valves

 #45
20160312955
2016-10-27

Pressure reducing system by cascade pressure step down

 #46
20160306370
2016-10-20

Pressure controller system valve characterization

 #47
20160291611
2016-10-06

Fluid regulating unit

 #48
20160274598
2016-09-22

Pressure control for partial stroke tests

 #49
20160091901
2016-03-31

Pressure reduction device and method

 #50
20160066484
2016-03-03

Pressure control device, surface mount machine and pressure control method

 #51
20160053900
2016-02-25

Pressure regulator and hydraulic brake system for vehicle equipped with the same

 #52
20160018826
2016-01-21

System, method, and apparatus for regulating the flow of gas

 #53
20160016019
2016-01-21

Breathing apparatus equipment

 #54
20160016018
2016-01-21

Fluid adapter and fluid coupling

 #55
20160008639
2016-01-14

VALVE ASSEMBLY

 #56
20150308389
2015-10-29

Systems and methods for refueling canister system

 #57
20150290787
2015-10-15

Embedded regulator for pneumatic nailer supplemental air tank

 #58
20150268672
2015-09-24

Pressure regulator for hydrogen storage system

 #59
20150192935
2015-07-09

Gas pressure regulator with guide

 #60
20150176252
2015-06-25

System and method of controlling vehicle of construction equipment

 #61
20150167555
2015-06-18

Fluid circuit in a turbine engine

 #62
20150065969
2015-03-05

Digital pressure gauge

 #63
20140318642
2014-10-30

Safety device for installation in a gas-supply system, in particular, an acetylene-supply system

 #64
20140261788
2014-09-18

GAS VENT WITH LOW-PRESSURE RELIEF VALVE FOR LANDFILLS

 #65
20140251459
2014-09-11

Pressurized gas containing system

 #66
20140251455
2014-09-11

Pressurized gas containing system

 #67
20140191505
2014-07-10

Pressurized gas containing system

 #68
20140158216
2014-06-12

Fuel tank vent valve assembly and method of assembly

 #69
20140109996
2014-04-24

Constant flow rate pressure regulator

 #70
20140099223
2014-04-10

Cold start valve and hydraulic arrangement having a cold start valve of this type

 #71
20140097372
2014-04-10

Flow Rate and Pressure Reduction Assembly

 #72
20140026985
2014-01-30

ELECTRO-PROPORTIONAL PILOT OPERATED POPPET VALVE WITH PRESSURE COMPENSATION

 #73
20130263943
2013-10-10

Adjustable damping valve device

 #74
20120161057
2012-06-28

Gas flow regulator with multiple gas flow passages

 #75
20120125452
2012-05-24

Pressure regulator with modular stabilizing mass

 #76
20120125076
2012-05-24

Portable metered flow apparatus for calibration/bump testing

 #77
20110088793
2011-04-21

Gas pressure regulator with particle trap and diffuser

 #78
20100058840
2010-03-11

Nebulizer waste pressure reducer for HPLC systems

 #79
20090056817
2009-03-05

Fuel pressure regulator for vehicle

 #80
20090056408
2009-03-05

Portable metered flow apparatus for calibration/bump testing

 #81
20080314458
2008-12-25

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

 #82
20060042688
2006-03-02

Fluid flow regulator for swimming pool cleaning system

 #83
20050155653
2005-07-21

Regulator provided with an indicator unit, and kit of parts comprising an indicator unit for the purpose of such a regulator and a gas source

 #84
20050072470
2005-04-07

Apparatus for controlling the pressure of gas by bubbling through a liquid, such as bubble CPAP

 #85
14788736
2018-04-03

Air pressure regulator