Patents-Review.com
ClassID:

249571 ⎘

Y10T137/87981 - CPC Classification

Classification description:

Fluid handling; Systems; Flow path with serial valves and/or closures Common actuator

Sub-classes:
Recent Application in this class:
#1
20210217548
2021-07-15

Valve for fluids, preferably for gases

 #2
20200208745
2020-07-02

Spool valve

 #3
20200146230
2020-05-14

Irrigation system and method for controlling liquid flow in adjacent field zones

 #4
20190323376
2019-10-24

Dual trip manifold assembly for turbine systems

 #5
20180171821
2018-06-21

Dual trip manifold assembly for turbine systems

 #6
20170342856
2017-11-30

Dual trip manifold assembly for turbine systems

 #7
20170003692
2017-01-05

Dynamic balancing valve for control of flow rate independently of pressure

 #8
20160178086
2016-06-23

Fluid transfer device with quick-acting shutoff

 #9
20150322812
2015-11-12

Steam valve and steam turbine

 #10
20150241068
2015-08-27

Dual fuel heater with selector valve

 #11
20150136404
2015-05-21

Large bore auto-fill float equipment

 #12
20150101686
2015-04-16

Flow control valve and flow control system using same

 #13
20140346188
2014-11-27

Liquid concentrate/extract beverage dispenser with replaceable concentrate/extract cartridge

 #14
20140311602
2014-10-23

Turbo purge valve-check valve OBD vacuum relief

 #15
20140283939
2014-09-25

Fluid transfer device with connector

 #16
20140246106
2014-09-04

Fluid transfer system having transfer device and dry break coupler

 #17
20140197346
2014-07-17

Safety discharge valve

 #18
20130333803
2013-12-19

Pressure regulator valve

 #19
20130306175
2013-11-21

Valve system with a sealing member

 #20
20130240071
2013-09-19

One-way seal for process valves

 #21
20130146795
2013-06-13

Freeze robust anode valve and passage design

 #22
20130098349
2013-04-25

Dual fuel heater with selector valve

 #23
20130002108
2013-01-03

Liquid concentrate/extract beverage dispenser with replaceable concentrate/extract cartridge

 #24
20120328834
2012-12-27

Microfabricated elastomeric valve and pump systems

 #25
20120318363
2012-12-20

System and method for controlling flow in a plurality of valves

 #26
20120312547
2012-12-13

Responsively activated wellbore stimulation assemblies and methods of using the same

 #27
20120248359
2012-10-04

Valve with dual rotation valve member

 #28
20120132294
2012-05-31

Fluid transfer device with lock

 #29
20120074341
2012-03-29

Passive valve for multivalve devices and a multivalve device, in particular having such a passive valve

 #30
20120037832
2012-02-16

Multi-piece valve disk

 #31
20120006433
2012-01-12

Split flow valve arrangement

 #32
20120003559
2012-01-05

FUEL GAS SUPPLY SYSTEM FOR A POWER-CONSUMING MEMBER, AND CONTROL MEMBER USABLE FOR SUCH A SYSTEM

 #33
20110309285
2011-12-22

Double seat valve and sealing of a double seat valve

 #34
20110290344
2011-12-01

Large bore auto-fill float equipment

 #35
20110266371
2011-11-03

Spray gun

 #36
20110233444
2011-09-29

Valve

 #37
20110126922
2011-06-02

Device for producing and providing a vacuum, and ventilation valve

 #38
20110073623
2011-03-31

Double water-seal accumulator for perfume dispenser

 #39
20100282988
2010-11-11

Single coil redundant valve

 #40
20100252766
2010-10-07

Adjustable damping valve device

 #41
20100243061
2010-09-30

PRESSURE REGULATOR VALVE

 #42
20100200782
2010-08-12

Microfabricated Elastomeric Valve And Pump Systems

 #43
20100186837
2010-07-29

Tap For Pressurized Gas Cylinder

 #44
20100175767
2010-07-15

Microfabricated elastomeric valve and pump systems

 #45
20100143193
2010-06-10

Magnetic valves for performing multi-dimensional assays using one microfluidic chip

 #46
20100132822
2010-06-03

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

 #47
20100108146
2010-05-06

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

 #48
20100024904
2010-02-04

Low emission fluid transfer device

 #49
20090294718
2009-12-03

Shut-off device

 #50
20090294487
2009-12-03

Dispenser having a conical valve assembly

 #51
20090241993
2009-10-01

Drain system for a warewasher

 #52
20090057341
2009-03-05

Liquid concentrate/extract beverage dispenser with replaceable concentrate/extract cartridge

 #53
20080210322
2008-09-04

Microfabricated elastomeric valve and pump systems

 #54
20080210321
2008-09-04

MICROFABRICATED ELASTOMERIC VALVE AND PUMP SYSTEMS

 #55
20080210320
2008-09-04

MICROFABRICATED ELASTOMERIC VALVE AND PUMP SYSTEMS

 #56
20080210319
2008-09-04

Microfabricated elastomeric valve and pump systems

 #57
20070240775
2007-10-18

Power saving locking coil

 #58
20070210181
2007-09-13

Sink spray head with supply jet variation and flow rate regulation

 #59
20070187438
2007-08-16

Digital flow control

 #60
20070125802
2007-06-07

Pinch faucet

 #61
20070125801
2007-06-07

Pinch faucet

 #62
20070062585
2007-03-22

Gas cylinder dispensing valve

 #63
20060266418
2006-11-30

Frost-proof exterior-wall valve

 #64
20060197290
2006-09-07

Connector for a compressed-gas cannister and a fastening appliance

 #65
20060144244
2006-07-06

Liquid concentrate/extract beverage dispenser with replaceable concentrate/extract cartridge

 #66
20060130911
2006-06-22

Fluid control valve device

 #67
20060081296
2006-04-20

Shut-off fitting

 #68
20060057953
2006-03-16

Air passageway opening/closing device

 #69
20050226742
2005-10-13

Microfabricated elastomeric valve and pump systems

 #70
20050211736
2005-09-29

Dispenser having a conical valve assembly

 #71
20050161097
2005-07-28

Connecting coupling with a switch unit

 #72
20050112882
2005-05-26

Microfabricated elastomeric valve and pump systems

 #73
20050098213
2005-05-12

Method and apparatus for servicing a pressurized system

 #74
20050079073
2005-04-14

Automatic precision pipetting device

 #75
20050072806
2005-04-07

Pinch faucet

 #76
20050054283
2005-03-10

Bi-directional connections for daisy-chained dampers

 #77
16256922
2020-09-01

Valve-coupler actuating system