ClassID:

249588

Y10T137/9029 - CPC Classification

Classification description:

Fluid handling With coupling

Sub-classes:
Recent Application in this class:
#1
20250161164
2025-05-22

PRESSURE-REGULATING VIAL ADAPTORS

#2
20240418304
2024-12-19

MEDIUM CONNECTOR

#3
20240360943
2024-10-31

FLUID COUPLINGS

#4
20240315926
2024-09-26

PRESSURE-REGULATING VIAL ADAPTORS

#5
20230250904
2023-08-10

Medium connector

#6
20230203794
2023-06-29

Magnetic coupling for sprayheads

#7
20230122306
2023-04-20

Fluid couplings

#8
20230103942
2023-04-06

BOTTLE PRESSURIZATION DELIVERY SYSTEM

#9
20220184368
2022-06-16

MEDICAL CONNECTORS AND METHODS OF USE

#10
20220154857
2022-05-19

Pipe connector

#11
20220090720
2022-03-24

Self-closing bag connector

#12
20210339873
2021-11-04

System and method for a connector assembly in an aircraft

#13
20210138375
2021-05-13

Modular filtration system and method

#14
20210106499
2021-04-15

Pressure-regulating vial adaptors

#15
20210054955
2021-02-25

Coupling assembly with retaining clip member

#16
20200332503
2020-10-22

Magnetic coupling for sprayheads

#17
20200292115
2020-09-17

Coupling

#18
20200292112
2020-09-17

Medium connector

#19
20200284381
2020-09-10

Seal element for a pipe joint

#20
20200164196
2020-05-28

Self-closing bag connector

#21
20200087903
2020-03-19

Magnetic coupling for sprayheads

#22
20200087902
2020-03-19

Magnetic coupling for sprayheads

#23
20200078580
2020-03-12

Connector for transferring fluid and method of use

#24
20190358443
2019-11-28

Medical connectors and methods of use

#25
20190269848
2019-09-05

IV extension set or IV set system with bypass manifold

#26
20190219201
2019-07-18

Pipe connector

#27
20190218755
2019-07-18

Magnetic coupling for sprayheads

#28
20190137021
2019-05-09

Coupling

#29
20190101232
2019-04-04

Coupling assembly with retaining clip member

#30
20190085538
2019-03-21

Pull-out faucet

#31
20180345002
2018-12-06

Connector for transferring fluid

#32
20180344924
2018-12-06

IV set system with bypass manifold

#33
20180238839
2018-08-23

Bottle pressurization delivery system

#34
20180209566
2018-07-26

Withdrawal system

#35
20180125759
2018-05-10

Pressure-regulating vial adaptors

#36
20180050184
2018-02-22

Medical connectors and methods of use

#37
20170290216
2017-10-05

Connector for transferring fluid and method of use

#38
20170252549
2017-09-07

Self-closing bag connector

#39
20170216144
2017-08-03

Adaptor for coupling with a medical container

#40
20170087297
2017-03-30

Infusion adapter for drug transfer assembly

#41
20170023161
2017-01-26

Bladder and coupled pneumatic coupling system

#42
20170009901
2017-01-12

Valve assembly having improved rotational feel

#43
20160317798
2016-11-03

Medical connectors and methods of use

#44
20160287858
2016-10-06

Connector for transferring fluid

#45
20160272167
2016-09-22

Combination tire valve core removal and fluid fill tool

#46
20160271383
2016-09-22

Disposable connector for hemofiltration

#47
20160264923
2016-09-15

Method for providing a circuit for biological liquid and circuit obtained

#48
20160244939
2016-08-25

Implement interface

#49
20160213831
2016-07-28

Connector with a container for preparing an individually adjusted solution for dialysis

#50
20160178086
2016-06-23

Fluid transfer device with quick-acting shutoff

#51
20160138732
2016-05-19

Valve device and fluid coupling comprised thereof

#52
20160082295
2016-03-24

Quick connect pressure reducer/cylinder valve for self-contained breathing apparatus

#53
20150362090
2015-12-17

System and method for controlling a field device

#54
20150354842
2015-12-10

Refrigerant socket and air conditioner having the same

#55
20150354181
2015-12-10

Plumbing connector

#56
20150345116
2015-12-03

Hose nut, water hose assembly comprising the hose nut and shower system comprising the water hose assembly

#57
20150320642
2015-11-12

Pressure-regulating vial adaptors

#58
20150305981
2015-10-29

Medical vial access device with pressure equalization and closed drug transfer system and method utilizing same

#59
20150267868
2015-09-24

Flow-path forming member, liquid ejecting head, and liquid ejecting apparatus

#60
20150260318
2015-09-17

Pipe connector

#61
20150259127
2015-09-17

Liquid supply device with liquid container and liquid introduction part to be connected therewith

#62
20150250110
2015-09-10

Supporter for connecting and positioning irrigation device

#63
20150238750
2015-08-27

Coupling for medical fluids

#64
20150226162
2015-08-13

Coupling device for a fresh air system

#65
20150198277
2015-07-16

Aseptic connector for a free-flowing food

#66
20150190809
2015-07-09

Device for a biological liquid treatment installation

#67
20150184757
2015-07-02

Valve assembly having improved rotational feel

#68
20150176452
2015-06-25

Device for delivering a liquid additive and motor vehicle having the device

#69
20150173597
2015-06-25

Endoscope connection instrument and endoscope cleaning/disinfecting apparatus

#70
20150167881
2015-06-18

Apparatus to couple with and decouple from a male coupler

#71
20150151397
2015-06-04

Coolant distributor for a machine tool

#72
20150105737
2015-04-16

Medical connectors and methods of use

#73
20150068623
2015-03-12

Removal system

#74
20150059901
2015-03-05

Self-closing bag connector

#75
20150045772
2015-02-12

IV set system with separably joined, strippable IV sets and merging fluid pathway

#76
20150040988
2015-02-12

IV set system with bypass manifold

#77
20150040987
2015-02-12

IV set system with coded components

#78
20150027913
2015-01-29

Pharmaceutical container system

#79
20150020892
2015-01-22

Implement interface

#80
20150013811
2015-01-15

Adaptor for coupling with a medical container

#81
20150013810
2015-01-15

Adaptor for coupling to a medical container

#82
20150013809
2015-01-15

Medical connectors and methods of use

#83
20140366972
2014-12-18

Arrangement for the fluidic and mechanical connection of two components

#84
20140353335
2014-12-04

Dispenser and refill unit and dispensing methods

#85
20140332091
2014-11-13

Connector

#86
20140326345
2014-11-06

Connector structure for a Schrader (American) valve/Presta (French) valve

#87
20140318651
2014-10-30

Safety valve device

#88
20140305527
2014-10-16

Adapter for a transfer device for a fluid, and transfer device

#89
20140305519
2014-10-16

Easy-connect attachment head and adapter

#90
20140301154
2014-10-09

Cartridge system and static mixer therefor

#91
20140299211
2014-10-09

Joint structure

#92
20140290773
2014-10-02

Mixer and dispensing device

#93
20140283939
2014-09-25

Fluid transfer device with connector

#94
20140261868
2014-09-18

Bottle pressurization delivery system

#95
20140261818
2014-09-18

Quick connect coupling

#96
20140261812
2014-09-18

Bypass piston port and methods of manufacturing a bypass piston port for a series progressive divider valve

#97
20140261807
2014-09-18

Grease delivery receiver and nozzle having pressurization lockout and bleed down capture

#98
20140246106
2014-09-04

Fluid transfer system having transfer device and dry break coupler

#99
20140238781
2014-08-28

Vacuum valve

#100
20140238519
2014-08-28

Integrated vacuum port module

#101
20140232108
2014-08-21

Medium connector

#102
20140230923
2014-08-21

Connector, container with such a connector and fluid preparation device with a mating connector for such a container

#103
20140209197
2014-07-31

Non-drip, direct-flow connectors with secure locking

#104
20140174578
2014-06-26

Needle free connector with a collapsible resilient membrane fitting and corresponding method

#105
20140158240
2014-06-12

Coupling assembly with valves

#106
20140155836
2014-06-05

Connector for transferring fluid and method of use

#107
20140150911
2014-06-05

Infusion adapter for drug transfer assembly

#108
20140138301
2014-05-22

Dialysate extraction apparatus

#109
20140130917
2014-05-15

Valve device and fluid coupling comprised thereof

#110
20140130892
2014-05-15

Female electrical receptacle for mounting behind an inlet valve of a central vacuum cleaning system

#111
20140116552
2014-05-01

Hose nipple and corresponding hose arrangement

#112
20140116528
2014-05-01

Method for installation of a pipe based system, and a pipe based system particularly suitable for the method

#113
20140110002
2014-04-24

Pipeline pressure isolation systems and devices

#114
20140110001
2014-04-24

Pipeline pressure isolation systems and devices

#115
20140083542
2014-03-27

Quick coupling

#116
20140076441
2014-03-20

CHOCK DRAIN CONNECTOR

#117
20140053934
2014-02-27

Direct connect adapter device

#118
20140053776
2014-02-27

Gas line weldment design and process for CVD aluminum

#119
20140048216
2014-02-20

Bead seater supply line accessory

#120
20140034169
2014-02-06

Gangable injection port holder

#121
20140021273
2014-01-23

Conduit with connector and assembly thereof

#122
20140014211
2014-01-16

Mixing chamber connecting system in a washing machine

#123
20140000738
2014-01-02

Easy linking transfer system

#124
20130327415
2013-12-12

COUPLING MECHANISM

#125
20130299025
2013-11-14

Pneumatic coupling system and method

#126
20130291976
2013-11-07

QUICK-RELEASE COUPLING

#127
20130282047
2013-10-24

Safety connector assembly

#128
20130206261
2013-08-15

Quick-connect hydraulic coupling socket

#129
20130199644
2013-08-08

Coupling arrangement

#130
20130186494
2013-07-25

QUICK-DISCONNECT COUPLING WITH A HEAT-SENSITIVE CUTOFF FEATURE

#131
20130174928
2013-07-11

Quick connect fluid connectors with roller mechanism actuator

#132
20130161332
2013-06-27

Vehicle fuel tank

#133
20130146146
2013-06-13

Coupler device and a method of preventing spillage from a coupler device

#134
20130112301
2013-05-09

Disposable connector for hemofiltration

#135
20130092271
2013-04-18

Coupling

#136
20130061967
2013-03-14

Piston bore undercut and methods of manufacturing a piston bore undercut for a series progressive divider valve

#137
20130061965
2013-03-14

Cross-porting configuration for series progressive divider valve

#138
20130048122
2013-02-28

Single handle faucet and a connecting structure thereof

#139
20130043419
2013-02-21

Valve assembly having improved connections

#140
20130042925
2013-02-21

Valve assembly having improved rotational feel

#141
20130032234
2013-02-07

Quick connect coupling with nested ball valves

#142
20130030387
2013-01-31

Coupling for medical fluids

#143
20130019973
2013-01-24

COUPLING

#144
20130008559
2013-01-10

Device and Apparatus for Dispensing a Liquid Under Pressure

#145
20130008539
2013-01-10

Coupler

#146
20130008527
2013-01-10

Keg tapping system

#147
20120316537
2012-12-13

SAFETY CONNECTOR APPARATUS

#148
20120279080
2012-11-08

Turbulence bar assembly

#149
20120266989
2012-10-25

Wall-mounted faucet that is available for water supply lines of different specifications and sizes

#150
20120262519
2012-10-18

Treatment liquid application device and image forming apparatus

#151
20120234418
2012-09-20

Intercoupled piping assembly

#152
20120192976
2012-08-02

Connection device for connecting a first reservoir with a second reservoir

#153
20120180891
2012-07-19

Male joint member for pipe joint

#154
20120179052
2012-07-12

Biodegradable Fluid Delivery Device

#155
20120160356
2012-06-28

Method for providing a circuit for biological liquid and circuit obtained

#156
20120132294
2012-05-31

Fluid transfer device with lock

#157
20120125462
2012-05-24

Connection arrangement for a tube like fuel line

#158
20120111420
2012-05-10

Fluid conveyance and/or distribution device with ring nut coupling

#159
20120103450
2012-05-03

Coupling assembly

#160
20120097276
2012-04-26

Valve for water faucet and method for manufacturing the same

#161
20120090714
2012-04-19

Rotatable coupling for steering vacuum cleaner

#162
20120090713
2012-04-19

Grease delivery receiver and nozzle couplable without fluid pressure bleed-down and having pressurization lockout and flush face coupling

#163
20120090712
2012-04-19

NON-DRIP COUPLING DEVICE FOR TRANSFERRING A FLUID

#164
20120090711
2012-04-19

Easy-flow valve

#165
20120090701
2012-04-19

Connector for connecting a tank truck to an underground oil depot

#166
20120090696
2012-04-19

Breakaway thread-lock quick connect/disconnect coupling

#167
20120090414
2012-04-19

In-line piggable wye fitting, apparatus and method

#168
20120080111
2012-04-05

Positive swivel fitting

#169
20120071869
2012-03-22

Adapter for overpressure protection, cryoprobe having such an adapter and cryosurgical device with overpressure protection

#170
20120060956
2012-03-15

CONNECTION BOX FOR A DUCT SYSTEM IN A VENTILATION OR AIR-CONDITIONING INSTALLATION

#171
20120060955
2012-03-15

Coupling plate between valves

#172
20120042971
2012-02-23

Connector and related method

#173
20120037252
2012-02-16

Material Transfer System

#174
20120031820
2012-02-09

Fitting coupler for planar fluid conduit

#175
20120031515
2012-02-09

Shutoff Valves for Fluid Conduit Connectors

#176
20120018020
2012-01-26

Waterway for a single supply faucet

#177
20120003855
2012-01-05

Coupling arrangement

#178
20110313369
2011-12-22

Enteral feeding connector

#179
20110290227
2011-12-01

Apparatus and method for adapting a pneumatic gun to fire from a fluid source

#180
20110282302
2011-11-17

Medical connectors and methods of use

#181
20110262301
2011-10-27

Cassette for vacuum and steam sterilization apparatus

#182
20110219803
2011-09-15

AIR CONDITIONING DEVICE INCLUDING OUTDOOR UNIT AND DISTRIBUTION UNIT

#183
20110203677
2011-08-25

Tube-socket assembly and method of manufacturing the same

#184
20110193004
2011-08-11

FLUID VALVE

#185
20110186145
2011-08-04

Yard hydrant made easy

#186
20110162743
2011-07-07

Magnetic coupling for sprayheads

#187
20110152787
2011-06-23

Connector for transferring fluid and method of use

#188
20110132411
2011-06-09

ADAPTER FOR COUPLING A DOSING SYSTEM TO A WATER SUPPLY LINE

#189
20110125127
2011-05-26

Connector, container with such a connector and fluid preparation device with a mating connector for such a container

#190
20110108279
2011-05-12

Self-sealing chemical injection line coupling

#191
20110107553
2011-05-12

Rotatable coupling for steering vacuum cleaner

#192
20110079306
2011-04-07

Female quick-connect coupling element, and a quick-connect coupling incorporating such an element

#193
20110041933
2011-02-24

Pressurized Gas Reciving Device, Dispenser-Receiving Device Assembly, and Corresponding Supply System

#194
20110020182
2011-01-27

Microfluidic cartridge with solution reservoir-pump chamber

#195
20110012346
2011-01-20

Coupler devices with spring-loaded coupler sleeves

#196
20110012345
2011-01-20

Pivot rings for coupler devices and coupler devices comprising the same

#197
20110012344
2011-01-20

Wear rings for coupler devices and coupler devices comprising the same

#198
20110011475
2011-01-20

Recock handle assemblies for coupler devices and coupler devices comprising the same

#199
20100284831
2010-11-11

ADAPTORS FOR MULTISTAGE PUMP ASSEMBLIES

#200
20100260633
2010-10-14

Tube pump

#201
20100258658
2010-10-14

Water outlet coupler

#202
20100206414
2010-08-19

Household appliance having a control panel and having a tank for accommodating a fluid

#203
20100193058
2010-08-05

Connection fitting

#204
20100187167
2010-07-29

Method for providing a circuit for biological liquid and circuit obtained

#205
20100170586
2010-07-08

Coupling apparatus for passage blocks

#206
20100090150
2010-04-15

Coupling assembly with valves

#207
20100089475
2010-04-15

Medium connector

#208
20100051129
2010-03-04

Coupling member for pipe coupling

#209
20100024904
2010-02-04

Low emission fluid transfer device

#210
20100024894
2010-02-04

Fluid circuit breaker quick disconnect coupling

#211
20100018590
2010-01-28

Drain system

#212
20090320953
2009-12-31

Interstitially Insulated Pipes and Connection Technologies

#213
20090299300
2009-12-03

Connector for transferring fluid and method of use

#214
20090295026
2009-12-03

SYSTEM FOR SUPPLYING AN INTERNAL COMBUSTION ENGINE AND METHOD OF MANUFACTURING A TANK COMPRISED IN THE SYSTEM

#215
20090293975
2009-12-03

Fluid shut-off device

#216
20090293974
2009-12-03

Piping unit for transporting fuel

#217
20090283165
2009-11-19

Fluid supply valve attachment device

#218
20090236001
2009-09-24

DRAIN SYSTEM FOR A MOTOR VEHICLE

#219
20090189108
2009-07-30

Valve assembly having an improved flow path

#220
20090188575
2009-07-30

Quick Connect/Disconnect Coupling Assemblies

#221
20090183792
2009-07-23

Fluid control device

#222
20090165866
2009-07-02

Valve With Built-In Sensor

#223
20090124983
2009-05-14

Biomedical line union device for administering pharmacological substances

#224
20090056388
2009-03-05

Fabric treatment appliance with steam backflow device

#225
20090038698
2009-02-12

Coupling apparatus for passage blocks

#226
20090012492
2009-01-08

System and device for removing pharmaceutical products

#227
20090000550
2009-01-01

MANIFOLD ASSEMBLY

#228
20080302430
2008-12-11

Backflow connector and fuel injector having backflow connector

#229
20080287886
2008-11-20

System and device for removing pharmaceutical products

#230
20080283136
2008-11-20

Pneumatic and/or fluidic module, pneumatic and/or fluidic system and method of manufacturing a pneumatic and/or fluidic module

#231
20080277002
2008-11-13

COUPLER

#232
20080216837
2008-09-11

Universal pressure reducer for self-contained breathing apparatus

#233
20080196725
2008-08-21

Quick connect pressure reducer/cylinder valve for self-contained breathing apparatus

#234
20080196721
2008-08-21

Quick connect pressure reducer/cylinder valve for self-contained breathing apparatus

#235
20080174108
2008-07-24

Snap-in-place valved coupler

#236
20080169029
2008-07-17

Non-removable refill restrictor apparatus

#237
20080077176
2008-03-27

Safety connector assembly

#238
20080077063
2008-03-27

Safety connector apparatus

#239
20070289650
2007-12-20

Fluid system coupling with handle actuating member

#240
20070225673
2007-09-27

Connector, container with such a connector and fluid preparation device with a mating connector for such a container

#241
20070199602
2007-08-30

System For Supplying An Internal Combustion Engine And Method Of Manufacturing A Tank Comprised In The System

#242
20070191764
2007-08-16

System and device for removing pharmaceutical products

#243
20070151612
2007-07-05

Quick connect pressure reducer/cylinder valve for self-contained breathing apparatus

#244
20070023144
2007-02-01

Gas line weldment design and process for CVD aluminum

#245
20070022952
2007-02-01

Unique passivation technique for a CVD blocker plate to prevent particle formation

#246
20070017574
2007-01-25

Device and cleaning and/or disinfecting a keg coupler

#247
20060283511
2006-12-21

Magnetic coupling for sprayheads

#248
20060180219
2006-08-17

Adapter for branching a hose

#249
20060134360
2006-06-22

Piping unit for transporting fuel

#250
20060027270
2006-02-09

Connector with check valve and method of use