ClassID:

249578

Y10T137/88038 - CPC Classification

Classification description:

Fluid handling; Systems; Flow path with serial valves and/or closures One valve head carries other valve head

Recent Application in this class:
#1
20250060040
2025-02-20

ACTUATOR ARRANGEMENT AND A METHOD FOR MOVING A VALVE MEMBER INTO A CLEANING POSITION

#2
20200011431
2020-01-09

Rotary axial globe valve

#3
20190317534
2019-10-17

Multi-function pressure regulation valve

#4
20190162326
2019-05-30

Modulatable safety valve

#5
20190032790
2019-01-31

Double seat valve for aseptic lines for product

#6
20170175907
2017-06-22

Adjustable curtain style port valve device

#7
20170130549
2017-05-11

Blowout preventer including shear body

#8
20170037974
2017-02-09

Double seat valve

#9
20170003692
2017-01-05

Dynamic balancing valve for control of flow rate independently of pressure

#10
20150211642
2015-07-30

Double-seat valve with a seat-cleaning function

#11
20150096634
2015-04-09

Fluid receiver

#12
20150075567
2015-03-19

Method for cleaning the seat of a double seat valve and double seat valve for performing the method

#13
20140326341
2014-11-06

Aseptic double seat valve

#14
20140311600
2014-10-23

Drive for switching a double seat valve

#15
20120318388
2012-12-20

Double-seat valve device

#16
20120291898
2012-11-22

Dosing device and dosing method for liquids

#17
20120222759
2012-09-06

NON-RETURN VALVE HAVING TWO CLOSING BODIES

#18
20120216842
2012-08-30

Nozzle design on mixproof valves

#19
20120211092
2012-08-23

Mix-proof valve

#20
20120180888
2012-07-19

HIGH FLOW SERVICE VALVE

#21
20120060941
2012-03-15

Pneumatically detented pilot valve

#22
20120037832
2012-02-16

Multi-piece valve disk

#23
20120025117
2012-02-02

Flow control valve with internal isolation means

#24
20110309285
2011-12-22

Double seat valve and sealing of a double seat valve

#25
20110309282
2011-12-22

Device for driving a double seat valve

#26
20110197985
2011-08-18

Multi-path valve device for fluid circulation

#27
20110180165
2011-07-28

Non-magnetic latching servo actuated valve

#28
20110162740
2011-07-07

Mixing device for individual hydration unit

#29
20110114866
2011-05-19

Device for driving a double seat valve capable of seat cleaning

#30
20110100492
2011-05-05

Seat cleaning-capable double-seat valve

#31
20110005611
2011-01-13

Double seat valve capable of cleaning the seat and having a cleaning device for a housing penetration

#32
20100282333
2010-11-11

Safety relief fill valve assembly

#33
20100243073
2010-09-30

Double-seat valve having a seat-cleaning function, and method for cleaning said double-seat valve having a seat-cleaning function

#34
20100180958
2010-07-22

Double seat valve with seat cleaning

#35
20100170571
2010-07-08

Valves

#36
20100163770
2010-07-01

Flow adjustment valve

#37
20100132822
2010-06-03

Double-seat valve, the seats of which can be cleaned

#38
20100072411
2010-03-25

Double seat valve apparatus

#39
20090255598
2009-10-15

Double poppet quick connect

#40
20090140191
2009-06-04

Device for actuating a process valve for use in foodstuffs technology

#41
20090139588
2009-06-04

Two-stage valve for controlling fluids

#42
20090065077
2009-03-12

Double seat valve for separating media

#43
20090044874
2009-02-19

Double seat valve

#44
20090008594
2009-01-08

Double seat valve

#45
20080315038
2008-12-25

Fuel tank valve

#46
20080271798
2008-11-06

Gas appliance

#47
20080257417
2008-10-23

Pipe branching arrangement

#48
20080163944
2008-07-10

Valve assembly and related arrangements

#49
20080041470
2008-02-21

Selector fuel valve

#50
20080017824
2008-01-24

Valve status monitoring

#51
20070235094
2007-10-11

Multiple-mode fluid valve

#52
20070151611
2007-07-05

Valve device and valve disk for a valve device

#53
20060237070
2006-10-26

Plug incorporating pressure-sensitive valve

#54
20060108550
2006-05-25

Device for actuating double seat valves

#55
20060042600
2006-03-02

Fuel metering unit for the fuel injection system of a combustion engine

#56
20060037656
2006-02-23

Multiple-mode fluid valve

#57
20060011880
2006-01-19

Water supply shut off valve with quick connect having flow regulation

#58
20060006356
2006-01-12

Non-magnetic latching servo actuated valve

#59
20060000998
2006-01-05

Inlet valve for pneumatic tool

#60
20050247343
2005-11-10

Device for actuating double seat valves

#61
20050166979
2005-08-04

Solenoid valve

#62
20050012065
2005-01-20

Balanced plug valve

#63
15382590
2018-01-23

Valve device capable of fast switching and fine adjustment of flow