G05D16/063 - CPC Classification Index

ClassID:

188495 ⎘

G05D16/063 - CPC Classification

Classification description:

Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane

Sub-classes:

G05D16/0633 » {characterised by the properties of the membrane} 30
G05D16/0636 » {characterised by the loading device of the membrane e.g. spring} 49
G05D16/0638 » {characterised by the form of the obturator} 27
G05D16/0644 » {the membrane acting directly on the obturator} 10
G05D16/0675 » {the membrane acting on the obturator through a lever} 2

Recent Application in this class:

20240419196

2024-12-19

GAS NEGATIVE PRESSURE VALVE

20240288887

2024-08-29

A GAS-PRESSURE REGULATOR

20240192708

2024-06-13

AGRICULTURAL SAMPLING SYSTEM AND RELATED METHODS

20220194827

2022-06-23

APPARATUS AND METHOD FOR DOSAGE AND ADMINISTRATION OF LIQUID CHEMICALS

20200231474

2020-07-23

Apparatus and method for dosage and administration of liquid chemicals

20190277496

2019-09-12

Solenoid operated valve for reducing excessive piping pressure in a fluid distribution system

20190011938

2019-01-10

Actuating drive device process valves

20180262129

2018-09-13

Generating power for electronics on a gas meter

20170045898

2017-02-16

Method and arrangement for maintaining fluid flow pressure in a system at a preset, almost constant level

#10

20160239028

2016-08-18

Apparatus to interface with a corrugated diaphragm

#11

20160116920

2016-04-28

Dynamic pressure registration device for internally registered actuators and overpressure protection devices

#12

20150369393

2015-12-24

Pressure regulator

#13

20150330517

2015-11-19

Methods and apparatus to access and align sealing discs

#14

20150247582

2015-09-03

Apparatus to interface with a corrugated diaphragm

#15

20150212525

2015-07-30

Pressure control assembly for a fluid regulator

#16

20150059883

2015-03-05

Pressure-reducing valve

#17

20140261782

2014-09-18

Pressure relief valve assembly

#18

20140203198

2014-07-24

Back pressure regulator with floating seal support

#19

20140174551

2014-06-26

Variable Gas Pressure Regulator

#20

20140150903

2014-06-05

Pilot type pressure regulator

#21

20140090726

2014-04-03

Dynamic pressure registration device for internally registered actuators and over pressure protection devices

#22

20130019965

2013-01-24

Flow control valve and method of use

#23

20100326533

2010-12-30

Flow control valve and method of use

#24

15639967

2019-07-30

Dielectric regulator