ClassID:

153230

F16L37/42 - CPC Classification

Classification description:

Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings with a lift valve being opened automatically when the coupling is applied the valve having an axial bore communicating with lateral apertures

Recent Application in this class:
#1
20240418306
2024-12-19

COUPLING NOZZLE FOR CRYOGENIC FLUID

#2
20240309980
2024-09-19

TWO-WAY TWIN-AXIAL CONNECTOR MODULE OF A RECEPTACLE FOR TRANSPORTING LIQUEFIED GAS AND LIQUEFIED GAS TRANSPORT SYSTEM INCLUDING THE SAME

#3
20230358353
2023-11-09

Receiving unit of a coupling device for fluid lines

#4
20230313922
2023-10-05

Adapter and method for connecting

#5
20230288002
2023-09-14

Coupling nozzle for cryogenic fluid

#6
20230204139
2023-06-29

FLUID COUPLINGS

#7
20230183056
2023-06-15

Nozzle for gaseous or liquefied fuel having delay between coupling and activation

#8
20220267138
2022-08-25

Nozzle for gaseous or liquefied fuel having delay between coupling and activation

#9
20220228687
2022-07-21

Coupling intended for an air motor

#10
20220163155
2022-05-26

Connecting device with an intermediate unlocking position

#11
20220146029
2022-05-12

Coupling nozzle for cryogenic fluid

#12
20220065378
2022-03-03

Fluid handling components

#13
20220063355
2022-03-03

Valve fitting for a tire assembly of a working vehicle equipped with a central tire inflation system (CTIS)

#14
20210388926
2021-12-16

Fluid couplings

#15
20210222793
2021-07-22

Fluid handling coupling body with latch

#16
20210080038
2021-03-18

Coupling nozzle for cryogenic fluid

#17
20210003238
2021-01-07

Quick coupling

#18
20200300396
2020-09-24

Fluid handling components

#19
20200032922
2020-01-30

Fluid handling coupling body with latch

#20
20190301650
2019-10-03

Quick disconnect coupling

#21
20190178428
2019-06-13

Wedge clamp quick release connector

#22
20190086014
2019-03-21

Circuit breaker and handling facility for pressurized fluid comprising such a circuit breaker

#23
20190086013
2019-03-21

Quick-connect coupler

#24
20190040986
2019-02-07

Quick connect fitting

#25
20190032830
2019-01-31

Double cam levers and safety lock for cam lock fitting

#26
20180356019
2018-12-13

Quick water intake device

#27
20180156371
2018-06-07

Rapid-connect coupler with vent-stop

#28
20180134148
2018-05-17

Filling device

#29
20180106409
2018-04-19

Lower effort quick-connect coupler

#30
20180100613
2018-04-12

Quick coupling

#31
20170184239
2017-06-29

Support block for interchangeable couplings

#32
20160346717
2016-12-01

Modular filter capsule apparatus

#33
20160169430
2016-06-16

Quick-acting coupling for the disconnectable connection of two pipelines

#34
20160165818
2016-06-16

Coupler

#35
20160047505
2016-02-18

Rapid-connect coupler with vent-stop

#36
20150258558
2015-09-17

Portable pressurized sprayer

#37
20150102245
2015-04-16

Connector against contrary flowing for medical treatment

#38
20140345712
2014-11-27

Lower effort quick-connect coupler

#39
20140265315
2014-09-18

Female element and coupling intended to form the disconnectable connection of two fluid pipe lines

#40
20140264118
2014-09-18

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

#41
20140145430
2014-05-29

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

#42
20140083542
2014-03-27

Quick coupling

#43
20140054481
2014-02-27

Compressed air coupling

#44
20140001745
2014-01-02

Quick connect and quick disconnect system and method of manipulating a quick connect and quick disconnect system

#45
20130341914
2013-12-26

Quick connect and quick disconnect system with positive feedback and method of manipulating a quick connect and quick disconnect system with positive feedback

#46
20130341906
2013-12-26

Quick connect and quick disconnect system and method of manipulating a quick connect and quick disconnect system

#47
20130341905
2013-12-26

Quick connect and quick disconnect system male component

#48
20130341904
2013-12-26

Quick connect and quick disconnect system

#49
20130327420
2013-12-12

Quick release connector with a ring anti-drop cover

#50
20130320673
2013-12-05

Coupling with locking bars

#51
20130264265
2013-10-10

Modular filter capsule apparatus

#52
20130037733
2013-02-14

Quick release connector

#53
20120320944
2012-12-20

Measuring needle with non return valve function

#54
20120280493
2012-11-08

Rapid-connect coupler with vent-stop

#55
20120241656
2012-09-27

Fast intake valve

#56
20120086202
2012-04-12

Connecting device with locking by threaded claws and connector comprising such a device

#57
20120061953
2012-03-15

Quick release connector

#58
20120013117
2012-01-19

MAGNETIC AIR HOSE CONNECTOR

#59
20120011701
2012-01-19

METHOD FOR CONNECTING AN AIR HOSE

#60
20110291038
2011-12-01

Quick connect valve with integral backflow valve

#61
20110209785
2011-09-01

Disconnectable connector assembly

#62
20110193004
2011-08-11

FLUID VALVE

#63
20110057436
2011-03-10

Quick disconnect device for connecting a sprayer tank to a portable pump assembly

#64
20110037254
2011-02-17

Female coupling member and male coupling member

#65
20110018258
2011-01-27

Female coupling element and a quick coupling incorporating such an element

#66
20100295295
2010-11-25

Coupling with Latch Mechanism

#67
20100127198
2010-05-27

QUICK-COUPLING VALVE, PARTICULARLY FOR PRESSURIZED FLUIDS

#68
20100108162
2010-05-06

Pipe coupling member for high-pressure fluid

#69
20100007134
2010-01-14

Disconnectable connector assembly

#70
20090284007
2009-11-19

Coupling with latch mechanism

#71
20090273183
2009-11-05

Safety quick-connect coupling for assembling two pipes

#72
20090205687
2009-08-20

Washing tube and endoscope washing and disinfecting apparatus

#73
20090179167
2009-07-16

Inflation/deflation adaptor assembly for inflating and deflating inflatable cargo dunnage bags

#74
20090166571
2009-07-02

Compressed air taking out apparatus

#75
20090085348
2009-04-02

Quick connection and method for uncoupling the male and female elements of such a connection

#76
20090050836
2009-02-26

Connection device for quickly connecting pneumatic hose

#77
20090026400
2009-01-29

Modular Hose Coupler

#78
20080265574
2008-10-30

Quick coupling for joining together two pipes for conveying a gas under pressure

#79
20080252069
2008-10-16

Female element for a connector and connector comprising such a female element

#80
20080185837
2008-08-07

Quick connect connector with tolerance accommodation

#81
20080088127
2008-04-17

Female connector element and connector incorporating such an element

#82
20080061553
2008-03-13

Coupling with latch mechanism

#83
20070278791
2007-12-06

Female element of a quick connect pipe coupling

#84
20070252101
2007-11-01

Safety plug

#85
20070236005
2007-10-11

Fitting device for compressed air pipe

#86
20070228313
2007-10-04

Quick coupling

#87
20070209716
2007-09-13

Connection state sensing for coupling device

#88
20070199597
2007-08-30

Female coupling member of pipe coupling

#89
20060231137
2006-10-19

Connector apparatus and method of coupling bioprocessing equipment to a media source

#90
20050242315
2005-11-03

Rapid coupling device and method for assembling a coupling socket

#91
20050197000
2005-09-08

Quick connection and method for uncoupling the male and female elements of such a connection

#92
20050161628
2005-07-28

Female connection element, quick connection and filling installation comprising such a female element

#93
20050127114
2005-06-16

Tube activated cartridge/fitting valve

#94
20050121906
2005-06-09

Female connection element and quick connection incorporating such an element

#95
20050076964
2005-04-14

Connector apparatus and method of coupling bioprocessor equipment to a media source

#96
20050045845
2005-03-03

Stop ring and a hydraulic/pneumatic device equipped with a stop ring

#97
20050012330
2005-01-20

Coupling with latch mechanism