G05D16/0638 - CPC Classification Index

ClassID:

188498 ⎘

G05D16/0638 - 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 characterised by the form of the obturator

Sub-classes:

G05D16/0641 » {the obturator is a membrane} 24

Recent Application in this class:

20260111047

2026-04-23

Pressure Regulator and Disk Assembly for a Pressure Regulator

20240036592

2024-02-01

PRESSURE REDUCING VALVE WITH AN INTEGRAL VENTURI

20230104470

2023-04-06

Pressure-regulating device

20210389785

2021-12-16

Pressure reducing valve with an integral venturi

20200347959

2020-11-05

Pressure reducing valve with an integral venturi

20200209899

2020-07-02

Remote seal system with improved temperature compensation

20190331233

2019-10-31

Valve plug assembly for pressure regulator

20190032797

2019-01-31

Pinch flow regulator

20180274685

2018-09-27

Valve plug assembly and seat ring for regulator

#10

20180259074

2018-09-13

Valve plug assembly for pressure regulator

#11

20180135775

2018-05-17

Pressure reduction valve

#12

20180046204

2018-02-15

Removable balanced regulator

#13

20170205837

2017-07-20

PRESSURE REDUCING VALVE

#14

20170191571

2017-07-06

Pinch flow regulator

#15

20160263578

2016-09-15

Pinch flow regulator

#16

20150360227

2015-12-17

Pinch flow regulator

#17

20150123024

2015-05-07

Mechanically retained valve seat

#18

20150114482

2015-04-30

Valve assembly

#19

20140203198

2014-07-24

Back pressure regulator with floating seal support

#20

20140174562

2014-06-26

Control pilot valve apparatus

#21

20140083530

2014-03-27

Balanced regulator with inlet pressure sensing tube

#22

20130008531

2013-01-10

Pressure reducing valves with multiple heads and seats

#23

20130000756

2013-01-03

Pressure-balanced fluid pressure regulators

#24

20120012199

2012-01-19

SYSTEM AND METHOD FOR HYDRAULICALLY MANAGING FLUID PRESSURE DOWNSTREAM FROM A MAIN VALVE BETWEEN SET POINTS

#25

20120006417

2012-01-12

System and method for hydraulically managing fluid pressure downstream from a main valve between set points

#26

20120006413

2012-01-12

System and method for hydraulically managing fluid pressure downstream from a main valve between set points

#27

20090065073

2009-03-12

METAL SEALING DISK HAVING AN ELASTOMERIC BACKING FOR USE WITH FLUID REGULATORS

#28

20080251146

2008-10-16

System and method for hydraulically managing fluid pressure downstream from a main valve between set points