ClassID:

152054

F16K3/28 - CPC Classification

Classification description:

Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with resilient valve members

Recent Application in this class:
#1
20220090693
2022-03-24

Normally closed valve having a closure delay system and a method thereof

#2
20220065355
2022-03-03

FLUIDIC DEVICES AND RELATED HAPTIC SYSTEMS AND METHODS

#3
20220034409
2022-02-03

VALVE STEM LIFTER

#4
20210381605
2021-12-09

Flow control valve, a method of assembly, and a hydraulic system

#5
20210222816
2021-07-22

Gate valve

#6
20210180476
2021-06-17

Fluid control valve, and valve timing adjusting device employing same

#7
20210140549
2021-05-13

VALVE

#8
20210138384
2021-05-13

Flush valve, dust collector and dust collection system

#9
20200096117
2020-03-26

Vacuum release valve

#10
20190186640
2019-06-20

Expanding gate valve assembly with pressure equalization system

#11
20190112800
2019-04-18

RESILIENT FLUID CONTROL VALVE WITH DRIP EDGE

#12
20190063619
2019-02-28

Fluidic switching devices

#13
20180195632
2018-07-12

VALVE CAPABLE OF PREVENTING VORTEX AND CORE USED THEREFOR

#14
20180080567
2018-03-22

Valve gate within a Venturi gap of a Venturi device for producing vacuum

#15
20170197073
2017-07-13

Swabable valve with curvilinear valve stem

#16
20160265301
2016-09-15

Asymetrically cutting valve seats

#17
20160131267
2016-05-12

Nozzle tip with slit valve for fluid dispenser

#18
20150114501
2015-04-30

Rotary shear valve assembly with hard-on-hard seal surfaces

#19
20150034188
2015-02-05

Screen valves

#20
20140138567
2014-05-22

Valve and method for controlling flow in tubular members

#21
20110079601
2011-04-07

Fluid dispensing valve

#22
20110006237
2011-01-13

Rotary shear valve assembly with hard-on-hard seal surfaces

#23
20090224197
2009-09-10

Gate valve device

#24
20090014676
2009-01-15

Shut-off fitting

#25
20080224085
2008-09-18

Valve and method for controlling flow in tubular members

#26
20080035677
2008-02-14

Nozzle tip with slit valve for fluid dispenser

#27
20060097215
2006-05-11

Shut-off fitting

#28
20060070659
2006-04-06

Method and apparatus for installation of a flow control valve for mounting a subterraneously positioned pipe

#29
18050899
2024-05-14

Fluidic devices

#30
16845710
2021-12-07

Fluidic devices, haptic systems including fluidic devices, and related methods