ClassID:

153178

F16L37/0985 - CPC Classification

Classification description:

Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of flexible hooks the flexible hook extending radially inwardly from an outer part and engaging a bead, recess or the like on an inner part

Sub-classes:
Recent Application in this class:
#1
20260071703
2026-03-12

Quick connector and water pump with shower assembly

#2
20260029075
2026-01-29

Pipe Connector

#3
20250368154
2025-12-04

JOINT APPARATUS AND VEHICLE

#4
20250361960
2025-11-27

FLUID COUPLINGS

#5
20250160663
2025-05-22

ARM-BASED SPHYGMOMANOMETER

#6
20240418307
2024-12-19

FLUID COUPLINGS

#7
20240418304
2024-12-19

MEDIUM CONNECTOR

#8
20240360943
2024-10-31

FLUID COUPLINGS

#9
20240255087
2024-08-01

TUBING CONNECTION ASSEMBLY

#10
20240209972
2024-06-27

PIPE CONNECTION FOR EXPLORATION AND PRODUCTION OF A HYDROCARBON WELL

#11
20240081828
2024-03-14

CONNECTION SYSTEM FOR THE DETACHABLE FIXATION OF A HOLLOW CYLINDRICAL COMPONENT AT A RECESS

#12
20240050728
2024-02-15

FLUID CONNECTOR SYSTEM

#13
20230417350
2023-12-28

Two-part coupling

#14
20230408012
2023-12-21

Quick connector with verification and assembly check

#15
20230400134
2023-12-14

Plumbing fitting

#16
20230349496
2023-11-02

Quick coupler for automotive fluid transport tubing

#17
20230313928
2023-10-05

Connector coupling assembly

#18
20230250904
2023-08-10

Medium connector

#19
20230204140
2023-06-29

Device for connecting two tubular objects

#20
20230204139
2023-06-29

FLUID COUPLINGS

#21
20230184361
2023-06-15

Connection unit for connecting fluid lines

#22
20230137536
2023-05-04

Push-in tube connector port

#23
20230135793
2023-05-04

Fluid line coupling

#24
20230122306
2023-04-20

Fluid couplings

#25
20230100312
2023-03-30

Quick connector

#26
20230097783
2023-03-30

QUICK CONNECTOR MADE OF PLASTICS

#27
20220403965
2022-12-22

Duct-connecting device

#28
20220364664
2022-11-17

Fluid line coupling

#29
20220343127
2022-10-27

Conduit with radio frequency identification (RFID) enabled sensor

#30
20220299142
2022-09-22

COUPLING AND METHOD FOR ASSEMBLING THE SAME

#31
20220299140
2022-09-22

CONNECTING DEVICE

#32
20220260190
2022-08-18

Quick connector

#33
20220243849
2022-08-04

HIGH TOLERANCE QUICK CONNECT COUPLING

#34
20220241573
2022-08-04

DIALYSER CONNECTOR

#35
20220065379
2022-03-03

Gas supply connector

#36
20220057032
2022-02-24

FLUIDIC CONNECTOR ASSEMBLY FOR QUICK CONNECT/DISCONNECT

#37
20220010906
2022-01-13

Multi-part connector assembly

#38
20220010905
2022-01-13

Fluid connector

#39
20210404587
2021-12-30

Connector coupling assembly

#40
20210388926
2021-12-16

Fluid couplings

#41
20210364112
2021-11-25

Connector

#42
20210301960
2021-09-30

Quick connector with an indicator

#43
20210239249
2021-08-05

Releasable connect/disconnect fitting connection

#44
20210131596
2021-05-06

Locking connector

#45
20210062952
2021-03-04

Connecting kit for an irrigation hose

#46
20210033232
2021-02-04

Releasable connect/disconnect fitting connection

#47
20200408342
2020-12-31

Connecting device

#48
20200386355
2020-12-10

Releasable plug connection

#49
20200352573
2020-11-12

CONNECTION SYSTEM FOR THE DETACHABLE FIXATION OF A HOLLOW CYLINDRICAL COMPONENT AT A RECESS

#50
20200292112
2020-09-17

Medium connector

#51
20200158273
2020-05-21

Quick connector for removable joining of two pipes

#52
20200149670
2020-05-14

Coupling element for connecting a first fluid-conducting line to a second fluid-conducting line, and coupling assembly

#53
20200038287
2020-02-06

Dual plumbing system for a hot tub or spa

#54
20190290540
2019-09-26

Dual plumbing system for a hot tub or spa

#55
20190285215
2019-09-19

CONNECTOR THAT DISCONNECTS BY PULLING ON A RING

#56
20190242510
2019-08-08

Connector

#57
20190242509
2019-08-08

Holding element and terminal connector having such a holding element

#58
20190234547
2019-08-01

Dual-latch quick connector

#59
20190107234
2019-04-11

Anti-tamper permanent quick connect coupling device

#60
20190049049
2019-02-14

Fluid line connector and assembly with securement detection

#61
20190040613
2019-02-07

Drain pipe assembly for installation of washstand

#62
20190024834
2019-01-24

Tube quick-release assembly

#63
20180368372
2018-12-27

Method for separable connection and fixation of two circular cylindrical pipe ends, system for connection of two pipe ends with the same external diameters and the same material thickness and use of such a system

#64
20180347739
2018-12-06

TUBULAR QUICK COUPLING COMPRISING DIVISIBLE RING FOR SECURE FLUID CONNECTION

#65
20180339145
2018-11-29

Bayonet coupling assembly

#66
20180266606
2018-09-20

Permanent quick connector and assembly therewith

#67
20180266602
2018-09-20

Radio frequency identification smart inspection assurance cap

#68
20180252347
2018-09-06

Releasable connect/disconnect fitting connection

#69
20180216769
2018-08-02

Hose coupler for transferring fluids from a machine

#70
20180149294
2018-05-31

Releasable, threadless conduit connector for liquid manifold

#71
20180142822
2018-05-24

Device for hose fitting

#72
20180051838
2018-02-22

Quick connector

#73
20180017197
2018-01-18

Permanent quick connector and assembly therewith

#74
20170363237
2017-12-21

Quick connector

#75
20170284583
2017-10-05

Quick connector assembly and method of establishing and ensuring a fluid-tight connection between conduits

#76
20170276275
2017-09-28

Fluidic connector assembly for quick connect/disconnect

#77
20170261128
2017-09-14

Fuel dispensing unit comprising a locking member for retaining a fuel conduit in a locked position

#78
20170234469
2017-08-17

Push-in connector

#79
20170191594
2017-07-06

Method for manufacturing a pipe, pipe and connection fitting assembly

#80
20170190084
2017-07-06

Fuel line connector and method of making

#81
20170152980
2017-06-01

Plug connector for fluid lines, comprising an inner adapter sleeve

#82
20170152979
2017-06-01

Plug-in connector for fluid lines with inner adapter sleeve

#83
20170130883
2017-05-11

MODULAR PIPE SYSTEMS AND COMPONENTS

#84
20170122471
2017-05-04

Quick connector of fuel transfer line

#85
20170102103
2017-04-13

Locking quick connect assembly

#86
20170009920
2017-01-12

Fluid coupling devices

#87
20160363247
2016-12-15

Quick connect system for automotive fluid transport lines

#88
20160238171
2016-08-18

Rapid engagement/release coupling

#89
20160186904
2016-06-30

Connecting system and method for connecting fluid-conducting components

#90
20160061364
2016-03-03

Releasable, threadless conduit connector for liquid manifold

#91
20160059367
2016-03-03

Releasable, threadless conduit connector for liquid manifold

#92
20160053930
2016-02-25

Lock for a tubular connection

#93
20160033068
2016-02-04

Bayonet coupling assembly

#94
20160003394
2016-01-07

Quick connect assembly including for use in pressurized fluid applications and incorporating auto shut-off feature

#95
20150338006
2015-11-26

Male fluidic connecting element and connector comprising such an element and a female mating element

#96
20150337998
2015-11-26

Connecting device for media lines

#97
20150292664
2015-10-15

Method for the manufacture of a plug-in connector, and plug-in connector

#98
20150267849
2015-09-24

Plug-in coupling element

#99
20150211668
2015-07-30

Tube fitting

#100
20150176739
2015-06-25

Quick connection arrangement for detachably connecting a medium line to a connecting piece

#101
20150145248
2015-05-28

Connection device for pipe lines

#102
20150145243
2015-05-28

Quick connection arrangement for detachably connecting a medium line to a connecting piece

#103
20150115598
2015-04-30

High pressure fluid conduit connector components and connector assembly

#104
20150076812
2015-03-19

Plug-in connection system, in particular for fluidic lines, fittings or assemblies

#105
20150060578
2015-03-05

Quick disconnect devices for spray nozzles

#106
20150021902
2015-01-22

Detachable plug connection

#107
20150010184
2015-01-08

Coupling member and hearing system using it

#108
20140316426
2014-10-23

Connection system for the detachable fixation of a hollow cylindrical component at a recess

#109
20140284915
2014-09-25

Locking quick connect assembly

#110
20140232108
2014-08-21

Medium connector

#111
20140197629
2014-07-17

Quick connector

#112
20140131998
2014-05-15

Receiving part of a coupling for a fluid line

#113
20140001748
2014-01-02

Fuel line connector and method of making

#114
20130284300
2013-10-31

Fuel dispensing unit comprising a locking member for retaining a fuel conduit in a locked position

#115
20130221665
2013-08-29

Pipe connecting connector

#116
20130093180
2013-04-18

DETACHABLE PLUG CONNECTION

#117
20130048128
2013-02-28

Protection of water conduits against frost

#118
20130008539
2013-01-10

Coupler

#119
20120319401
2012-12-20

Water pipe connector

#120
20120161435
2012-06-28

Quick connector

#121
20120119485
2012-05-17

Plug-in connector

#122
20120045684
2012-02-23

Battery system and manifold assembly with two manifold members removably coupled together

#123
20110285126
2011-11-24

Barbed connection for use with irrigation tubing

#124
20110133759
2011-06-09

Quick connect sensor apparatus

#125
20110121561
2011-05-26

PIPE CONNECTOR

#126
20110018254
2011-01-27

Coupling for a fluid line

#127
20100301599
2010-12-02

Latching female fluid tubing coupler

#128
20100301596
2010-12-02

COUPLING FOR INTERCONNECTING AT LEAST TWO PIPES

#129
20100295292
2010-11-25

Water hose connector

#130
20100289259
2010-11-18

Tube connector with a latching component to secure a receptacle to a plug

#131
20100284730
2010-11-11

Multiple port snap swivel coupling and kit

#132
20100242918
2010-09-30

Connector

#133
20100230961
2010-09-16

One piece connection assembly

#134
20100219632
2010-09-02

CONNECTING AND ATTACHMENT COMPONENT FOR A CORRUGATED HOSE

#135
20100187810
2010-07-29

ARRANGEMENT FOR CONNECTING TUBE ELEMENTS IN A VENTILATION DUCT SYSTEM

#136
20100148491
2010-06-17

Fluid line coupling

#137
20100130119
2010-05-27

ARRANGEMENT FOR CONNECTING TUBE ELEMENTS IN A VENTILATION DUCT SYSTEM

#138
20100117354
2010-05-13

Quick connect port

#139
20100089475
2010-04-15

Medium connector

#140
20100032943
2010-02-11

QUICK INSTALLED JOINT ASSEMBLY

#141
20100019483
2010-01-28

Coupling part for a fluid line coupling

#142
20100004619
2010-01-07

Port assembly for use with needleless connector

#143
20090293974
2009-12-03

Piping unit for transporting fuel

#144
20090242816
2009-10-01

Fuel filter housing with snap lock valve asssembly

#145
20090230673
2009-09-17

Insert coupling

#146
20090188575
2009-07-30

Quick Connect/Disconnect Coupling Assemblies

#147
20090139551
2009-06-04

Window cleaning system for a motor vehicle

#148
20090091124
2009-04-09

Female coupling element and a coupling including such an element

#149
20090079187
2009-03-26

FLUIDIC COUPLING WITH DEFORMABLE QUICK CONNECTOR

#150
20090078336
2009-03-26

Plastic adapter for fuel tank

#151
20090058084
2009-03-05

ADAPTOR FOR QUICK CONNECT COUPLING IN WATER SUPPLY SYSTEM

#152
20090058078
2009-03-05

SEALED DUCTWORK

#153
20090051166
2009-02-26

Clamp-fitting stop

#154
20090035055
2009-02-05

Coupling device for connecting pipes and vehicle with a coupling device of this type

#155
20090033090
2009-02-05

Connecting device for a fluid line

#156
20080296889
2008-12-04

Fuel pump provided for installation inside a fuel container, with an adapter

#157
20080277924
2008-11-13

Female connector for releasable coupling with a male connector defining a fluid conduit

#158
20080246274
2008-10-09

Coupling

#159
20080238087
2008-10-02

Fluid connector for garden use

#160
20080208159
2008-08-28

Fluid container with access port and safety cap

#161
20080090445
2008-04-17

Tube connector with three part construction and latching component

#162
20080048436
2008-02-28

Methods for making a connection

#163
20080041468
2008-02-21

Coupler

#164
20080036206
2008-02-14

End fitting

#165
20080036205
2008-02-14

Piping joint

#166
20080012314
2008-01-17

Quick-connect fitting with unlocking ring

#167
20080007055
2008-01-10

Supply and exhaust pipe

#168
20080007051
2008-01-10

Female connector for releasable coupling with a male connector defining a fluid conduit

#169
20080007044
2008-01-10

Fluid line

#170
20070241559
2007-10-18

Joining arrangement for connecting a pipe to a system

#171
20070228727
2007-10-04

Quick connector

#172
20070222216
2007-09-27

Quick coupling

#173
20070194568
2007-08-23

Tube couplings

#174
20070180608
2007-08-09

Quick connection, and liquid supply system provided therewith

#175
20070132242
2007-06-14

Coupling for joining two pipes

#176
20070120362
2007-05-31

Quick coupling device

#177
20070040377
2007-02-22

Detachable plug coupling provided with an additional locking element

#178
20070029796
2007-02-08

Fluid connector assembly

#179
20070018451
2007-01-25

Safety device for threadedly engaged portions of a quick-coupling

#180
20070001458
2007-01-04

Connecting arrangement with end sections of two fluid conduits to be connected

#181
20060285917
2006-12-21

Pull tab verifier assembly for quick connectors

#182
20060264911
2006-11-23

Squeeze-actuated catheter connecter and method

#183
20060220380
2006-10-05

Piping joint device

#184
20060208743
2006-09-21

Connector device and checker

#185
20060208485
2006-09-21

Connection element for the transport of gaseous, liquid or solid materials

#186
20060192165
2006-08-31

Connector assemblies and methods for making a connection

#187
20060175831
2006-08-10

Fluid quick connect contamination cover

#188
20060175830
2006-08-10

Device for sealingly linking two end pieces

#189
20060152005
2006-07-13

Coupling for joining two pipes

#190
20060134360
2006-06-22

Piping unit for transporting fuel

#191
20060087118
2006-04-27

Fluid quick connector with adapter

#192
20060070738
2006-04-06

Perforating gun quick connection system

#193
20050283132
2005-12-22

Access port with safety tab and fluid container employing same

#194
20050258644
2005-11-24

Piping joint structure

#195
20050251102
2005-11-10

Catheter connection systems and methods

#196
20050221679
2005-10-06

Quick connector

#197
20050189764
2005-09-01

Connector assembly

#198
20050167980
2005-08-04

Plug-in coupling for connecting a fluid line to a pipe

#199
20050143714
2005-06-30

Sutureless pump connector

#200
20050110274
2005-05-26

Pipe joint device

#201
20050087981
2005-04-28

Pipe joint

#202
20050063125
2005-03-24

Connection structure or fastening structure with resonant circuit

#203
20050062287
2005-03-24

Secondary retention clip for fluid tube connection

#204
20050054238
2005-03-10

Connector assembly

#205
20050016728
2005-01-27

Perforating gun quick connection system

#206
20050012331
2005-01-20

Coupling part by which at least one tubular or bar-shaped part is connected to a further part

#207
20050006897
2005-01-13

Connections

#208
19005516
2025-10-07

Joint assembly and faucet

#209
15825663
2018-05-01

Quick-disassemble snapping device of a rivet gun