F16K21/06 - CPC Classification Index

ClassID:

152340 ⎘

F16K21/06 - CPC Classification

Classification description:

Fluid-delivery valves, e.g. self-closing valves; Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening

Sub-classes:

F16K21/08 » with ball-shaped closing members 5
F16K21/10 » with hydraulic brake cylinder acting on the closure member 14
F16K21/12 » with hydraulically-operated opening means; with arrangements for pressure relief before opening 32

Recent Application in this class:

20240280188

2024-08-22

SPRING VALVE

20240263713

2024-08-08

Faucet with internal damper

20220252174

2022-08-11

Self closing taps

20220243840

2022-08-04

LIGHT-TOUCH WATER-SAVING VALVE

20210262575

2021-08-26

Flow control switch valve

20200047968

2020-02-13

Valve and vacuum storage bag equipped with the valve

20200003312

2020-01-02

Flow control switch valve

20180340623

2018-11-29

Touch faucet

20180329435

2018-11-15

Externally adjustable flow management valve assembly and system

#10

20180179742

2018-06-28

Faucets providing water-and-air flow

#11

20180163382

2018-06-14

Faucets providing water-and-air flow

#12

20180127960

2018-05-10

Faucets providing additional control for water flow

#13

20180036691

2018-02-08

DEVICE FOR AERATING WINE

#14

20170333283

2017-11-23

Dispensing device, valve, containing apparatus having same, contents moving apparatus and contents apparatus

#15

20170299077

2017-10-19

Central tire inflation/deflation system with a timed function CTIS wheel valve

#16

20170059051

2017-03-02

Touch faucet

#17

20170059050

2017-03-02

Touch faucet

#18

20170058496

2017-03-02

Touch spray head

#19

20160327175

2016-11-10

Valve top

#20

20150115183

2015-04-30

System for adjusting water in a shower, bathroom, or kitchen sink

#21

20140217314

2014-08-07

Self-closing water-saving valve assembly

#22

20130126765

2013-05-23

Valve with a delayed closing

#23

20120124728

2012-05-24

Water reservoir shutoff

#24

20120012212

2012-01-19

FLO-NO-MO

#25

20120005815

2012-01-12

Dual flush activation

#26

20110226979

2011-09-22

Flush valve pressure balance

#27

20110226978

2011-09-22

Flush valve seat

#28

20110226977

2011-09-22

Flush valve

#29

20090218533

2009-09-03

Trigger activated vented valve system

#30

20080271287

2008-11-06

Institutional handle assembly

#31

20070210271

2007-09-13

Dual flush activation

#32

20060145117

2006-07-06

Plug assembly for a faucet to automatically stop water flow