ClassID:

249581

Y10T137/88062 - CPC Classification

Classification description:

Fluid handling; Systems; Flow path with serial valves and/or closures Coaxial oppositely directed seats

Recent Application in this class:
#1
20230304592
2023-09-28

Constant pressure valve for inflatable product and inflatable product

#2
20220146011
2022-05-12

Solenoid valve

#3
20210217548
2021-07-15

Valve for fluids, preferably for gases

#4
20200306773
2020-10-01

Push valve assembly and method

#5
20190293199
2019-09-26

Low particle protected flapper valve

#6
20180275694
2018-09-27

System for adjusting the pressure of a gas

#7
20180231132
2018-08-16

Flow-rate dynamic balancing control valve

#8
20160347135
2016-12-01

Valve assembly for a central tire inflation system

#9
20150330514
2015-11-19

Solenoid valve

#10
20150083254
2015-03-26

Ball valve

#11
20140326341
2014-11-06

Aseptic double seat valve

#12
20140224352
2014-08-14

Valve assembly for a central tire inflation system

#13
20130306175
2013-11-21

Valve system with a sealing member

#14
20130241196
2013-09-19

Fitting main body for a sanitary fitting

#15
20130043421
2013-02-21

Valve having two opposing self-sealing poppets

#16
20130037146
2013-02-14

FLUID VALVES HAVING MULTIPLE FLUID FLOW CONTROL MEMBERS

#17
20120318388
2012-12-20

Double-seat valve device

#18
20120181287
2012-07-19

Closure device

#19
20120145938
2012-06-14

Ball valve

#20
20110297864
2011-12-08

In line flow control components and systems

#21
20110140029
2011-06-16

Fluid valves having an integral safety shut-off

#22
20110088801
2011-04-21

Automatic fluid spill prevention and shut off safety valve

#23
20100193037
2010-08-05

Method and arrangement for eliminating the risk of leakage from a first one to a second one of two fluid systems

#24
20100154715
2010-06-24

Automatic monitoring of milking plant valve means

#25
20100117020
2010-05-13

Fluid valves having an integral safety shut-off

#26
20100108146
2010-05-06

Valve device in a unit for conducting a product, unit of this type and method for operating the same

#27
20100010479
2010-01-14

Dosage control apparatus

#28
20090194717
2009-08-06

High-pressure valve assembly

#29
20090146094
2009-06-11

Valve device assembling structure, plug body, and manual valve

#30
20080289353
2008-11-27

Refrigerant service port valve for air conditioners

#31
20080041468
2008-02-21

Coupler

#32
20070277879
2007-12-06

Irrigation control valve and system

#33
20070267079
2007-11-22

Shut-off and reversing valve

#34
20070095533
2007-05-03

Reverse cementing float equipment

#35
20070044855
2007-03-01

Counterpole self-sealing poppet valve

#36
20060278286
2006-12-14

High-flow dual poppet valve having equalized closing forces

#37
20060129138
2006-06-15

Drug delivery system

#38
20060081222
2006-04-20

Method to control starter/generator cooling fuel flow during engine starting

#39
20060075635
2006-04-13

Method of assembling gas flow control valve

#40
20050233273
2005-10-20

Safety device for a lighting valve of a gas burner

#41
20050197652
2005-09-08

Drug delivery system

#42
20050022884
2005-02-03

Valve having fast and slow acting closure elements