ClassID:

249516

Y10T137/87539 - CPC Classification

Classification description:

Fluid handling; Systems; Dividing into parallel flow paths with recombining Having guide or restrictor

Sub-classes:
Recent Application in this class:
#1
20230151902
2023-05-18

Modular valve assembly

#2
20210317938
2021-10-14

Fluid distribution apparatus and fluid distribution module with choke

#3
20180087672
2018-03-29

Flow rib in valves

#4
20160368609
2016-12-22

Dual valve gas pressure equalization system and method

#5
20160274595
2016-09-22

Flow rate range variable type flow rate control apparatus

#6
20160109886
2016-04-21

Flow rate range variable type flow rate control apparatus

#7
20150153746
2015-06-04

Liquid distribution device

#8
20150114498
2015-04-30

Control valve for gas and liquids

#9
20140202552
2014-07-24

High purity water system

#10
20130098490
2013-04-25

Gas manifold system for steady gas supply at outlet

#11
20130098486
2013-04-25

Flow sensor with bypass taps in laminarizing channel and flow restrictor in a bypass channel

#12
20130098485
2013-04-25

Flow sensor with bypass taps in laminar flow element laminarizing channel

#13
20130098484
2013-04-25

Flow sensor with multi-position laminar flow element having integrated bypass channels

#14
20120280157
2012-11-08

Gas valve unit with bypass flow

#15
20120152363
2012-06-21

Piping internals to control gas-liquid flow split

#16
20120097254
2012-04-26

Flow regulator for agricultural drip emitter

#17
20120097196
2012-04-26

Filter cleaning apparatus

#18
20120048397
2012-03-01

Systems and methods for providing a monitoring and deactivation apparatus for a beverage distribution system

#19
20120037249
2012-02-16

Water tap

#20
20120012203
2012-01-19

Water tap

#21
20110132472
2011-06-09

Device for controlling a pilot pressure signal

#22
20100308239
2010-12-09

Valve device

#23
20100229976
2010-09-16

Flow rate ratio variable type fluid supply apparatus

#24
20100212750
2010-08-26

High Purity Water System

#25
20100193058
2010-08-05

Connection fitting

#26
20100024884
2010-02-04

Pressure equalization system for a bi-directional orifice fitting

#27
20090301569
2009-12-10

Air intake device for engine

#28
20090101855
2009-04-23

Valve glue diverter

#29
20090057590
2009-03-05

Flow control valve

#30
20090032127
2009-02-05

Decompression apparatus and inorganic porous body

#31
20080283134
2008-11-20

Variable resistance fluid controller

#32
20080017259
2008-01-24

Pressure Cutoff Valve Unit and Hydraulic Circuit Equipped with It

#33
20060118202
2006-06-08

Refueling vapor recovery system

#34
20060086393
2006-04-27

Flow-control valve assembly

#35
20060081295
2006-04-20

Flow regulating valve

#36
20050253103
2005-11-17

Flow control providing stable fluid flow

#37
20050178455
2005-08-18

Flow conditioner for a fluid transport pipe

#38
20050081928
2005-04-21

Flow control valve

#39
16398946
2020-10-20

Gas temperature reducing system for regulating delivery of a high-pressure gas