ClassID:

153176

F16L37/098 - 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

Sub-classes:
Recent Application in this class:
#1
20260092661
2026-04-02

PRESS-FIT LEAKAGE-PROOF PIPELINE CONNECTION STRUCTURE

#2
20260071706
2026-03-12

COOLANT QUICK CONNECTOR WITH GRAPHENE, INTEGRATED LATCH AND INTEGRATED O-RING RETAINER

#3
20260021286
2026-01-22

Aseptic Coupling Devices

#4
20250327540
2025-10-23

COUPLING DEVICE FOR A TUBE

#5
20250283319
2025-09-11

WATERWAY INSTALLATION STRUCTURE IN A TOILET

#6
20250198555
2025-06-19

LATCH SYSTEMS AND METHODS FOR FLUID LINE COUPLING

#7
20250137566
2025-05-01

Genderless Aseptic Connector

#8
20250020251
2025-01-16

CABLE JOINT FOR SECURELY CONNECTING A CABLE TO A GUIDE RAIL

#9
20240418304
2024-12-19

MEDIUM CONNECTOR

#10
20240360936
2024-10-31

STERILE CONNECTION MEMBER AND STERILE CONNECTION APPARATUS

#11
20240358990
2024-10-31

Aseptic Coupling Devices

#12
20240263727
2024-08-08

COOLANT QUICK CONNECTOR WITH GRAPHENE, INTEGRATED LATCH AND INTEGRATED O-RING RETAINER

#13
20240229998
2024-07-11

PIPE JOINT FOR QUICK RELEASABLE PIPE CONNECTOR ASSEMBLY AND QUICK RELEASABLE PIPE CONNECTOR ASSEMBLY

#14
20240226485
2024-07-11

FIRST PART OF A FLUID CONNECTOR SYSTEM

#15
20240133498
2024-04-25

PIPE JOINT FOR QUICK RELEASABLE PIPE CONNECTOR ASSEMBLY AND QUICK RELEASABLE PIPE CONNECTOR ASSEMBLY

#16
20240110653
2024-04-04

Connector and Socket

#17
20240093477
2024-03-21

Waterway installation structure in a toilet

#18
20230400134
2023-12-14

Plumbing fitting

#19
20230265957
2023-08-24

Parallel latch coupling having leakproof arrangements

#20
20230265954
2023-08-24

Connector for inserting into a receiving depression in a housing

#21
20230250909
2023-08-10

Quick coupling and connection assembly comprising such a quick coupling

#22
20230250904
2023-08-10

Medium connector

#23
20230151917
2023-05-18

Pipe fitting connector

#24
20230111428
2023-04-13

METHOD FOR FLUIDICALLY CONNECTING FUNCTIONAL MODULES THAT ARE TEMPERATURE-CONTROLLED BY MEANS OF A FLUID, CORRESPONDINGLY TEMPERATURE-CONTROLLED FUNCTIONAL MODULES, AND ASSOCIATED CONNECTION DEVICE

#25
20230029095
2023-01-26

Sealing cover with a quick-plug interface

#26
20220412495
2022-12-29

Connector for forming a fluid flow pathway

#27
20220403962
2022-12-22

Coupling apparatus and corrugated hose arrangement

#28
20220381384
2022-12-01

Aseptic coupling assembly and method of aseptic coupling

#29
20220325836
2022-10-13

Damper for an exhaust line of a semiconductor fabrication apparatus

#30
20220305249
2022-09-29

Aseptic coupling devices

#31
20220299144
2022-09-22

Aseptic connector for fluid conduits

#32
20220299043
2022-09-22

Household submersible pump

#33
20220296869
2022-09-22

BREAKAWAY MEDICAL TUBING CONNECTOR

#34
20220186570
2022-06-16

Adapter tool for coupling a bend stiffener with interface for bell mouths of models with BSN900E type connection in a diverless bell mouth (BSDL) and interconnection methods

#35
20210341089
2021-11-04

FLUID COUPLING SYSTEM

#36
20210262377
2021-08-26

Clampless tail pipe assembly

#37
20210236794
2021-08-05

Breakaway medical tubing connector

#38
20210231254
2021-07-29

Fluid line connector and assembly with securement detection

#39
20210207748
2021-07-08

ROTATING SNAP CONNECTION ASSEMBLY

#40
20210116061
2021-04-22

Fluid connecting device, in particular for the ventilation of a transmission casing

#41
20210108747
2021-04-15

Fitting assembly for fluid device

#42
20210071901
2021-03-11

Semi-rigid duct system

#43
20210038852
2021-02-11

First part of a fluid connector system

#44
20210010710
2021-01-14

System of Couplers for Connecting Flexible Ducting of Forced Air Systems

#45
20210003234
2021-01-07

Device for assembly and attachment of a pair of openings

#46
20200292112
2020-09-17

Medium connector

#47
20200088334
2020-03-19

Improved Pipe Fitting for Expansion Tanks

#48
20200032939
2020-01-30

Fluid coupling with tolerance compensation for the flexible connection of two media-conducting elements

#49
20190293102
2019-09-26

Locking mechanism for tubular body

#50
20190240474
2019-08-08

Aseptic coupling devices

#51
20190224468
2019-07-25

Breakaway medical tubing connector

#52
20190186664
2019-06-20

HOSE COUPLING ASSEMBLY

#53
20190048768
2019-02-14

Ejector device and combination of a cylinder head cover and an ejector device

#54
20190001112
2019-01-03

Adapter for male connector and male connector with adapter

#55
20180372533
2018-12-27

Ultrasonic Sensor For Determining A Liquid Level

#56
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

#57
20180274706
2018-09-27

Male push lock pipe connection system

#58
20180216772
2018-08-02

Pipe coupler and coupling methods

#59
20180216769
2018-08-02

Hose coupler for transferring fluids from a machine

#60
20180195545
2018-07-12

RELEASABLE COUPLING SYSTEM

#61
20180149298
2018-05-31

Hydraulic tube connector for vehicle

#62
20180119861
2018-05-03

Male connector for a cooling pipe and a connection system

#63
20180043125
2018-02-15

Fluid connector with face seal

#64
20170205005
2017-07-20

Rotating snap connection assembly

#65
20170191594
2017-07-06

Method for manufacturing a pipe, pipe and connection fitting assembly

#66
20170167647
2017-06-15

Clean air duct and retaining clip and assembly thereof

#67
20170152981
2017-06-01

Pipe fitting

#68
20160243348
2016-08-25

Aseptic coupling devices

#69
20160186906
2016-06-30

Asexual fluid connector having a clamp and protection

#70
20160076679
2016-03-17

Secure fluid connection

#71
20160047502
2016-02-18

Quick connection arrangements with locking mechanisms

#72
20160033068
2016-02-04

Bayonet coupling assembly

#73
20150338006
2015-11-26

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

#74
20150040898
2015-02-12

Connector for respiratory ducts

#75
20140338773
2014-11-20

Clean air duct and retaining clip and assembly thereof

#76
20140319820
2014-10-30

Piping connection structure

#77
20140252764
2014-09-11

Two-piece self-locking mechanism for tube assemblies

#78
20140232108
2014-08-21

Medium connector

#79
20140152000
2014-06-05

Tube fitting and tube fitting set having the same

#80
20140131998
2014-05-15

Receiving part of a coupling for a fluid line

#81
20140058485
2014-02-27

Patient comfort apparatus and system

#82
20140014662
2014-01-16

Transmission vent cap

#83
20130289517
2013-10-31

Aseptic coupling devices

#84
20130147184
2013-06-13

Quick connector with a sensor housing

#85
20130134699
2013-05-30

HOSE CONNECTION ARRANGEMENT

#86
20130127159
2013-05-23

Fuel tank pipe structure

#87
20130049352
2013-02-28

Combined structure used for air-conditioning ventilation

#88
20120256414
2012-10-11

Fluid transfer connection device, circuit incorporating it and its mounting/demounting

#89
20120168018
2012-07-05

Plug connection

#90
20120153612
2012-06-21

QUICK-RELEASE COUPLING FOR FLUID LINES

#91
20120043754
2012-02-23

Connecting assembly

#92
20120013119
2012-01-19

Split GXR collar front mounted clamp assembly

#93
20120012074
2012-01-19

Coupling device, crankcase ventilation device and fresh air system

#94
20120003855
2012-01-05

Coupling arrangement

#95
20120001415
2012-01-05

QUICK COUPLING FOR FLUID PIPES

#96
20120000060
2012-01-05

Connecting mechanism

#97
20110293451
2011-12-01

Vacuum pump

#98
20110291404
2011-12-01

Quick connector for fluid lines

#99
20110259447
2011-10-27

Connector for fuel tank and check valve

#100
20110232591
2011-09-29

Cooling system for a combustion engine

#101
20110127767
2011-06-02

Releasable Connection Assembly for Joining Tubing Sections

#102
20110048846
2011-03-03

Noise attenuator for a hydraulic fluid pipe, item comprising this attenuator, pipe comprising this item and method of assembly

#103
20110022135
2011-01-27

Patient comfort apparatus and system

#104
20100283237
2010-11-11

DEVICE FOR CONNECTING TO DUCTS OF VARIOUS SIZES AND SHAPES

#105
20100225104
2010-09-09

Coupling device for transferring fluid, circuit incorporating and fitting/removing it

#106
20100194104
2010-08-05

Male push lock pipe connection system

#107
20100171302
2010-07-08

PUSH-TWIST CONNECTOR

#108
20100145312
2010-06-10

CONNECTOR

#109
20100089475
2010-04-15

Medium connector

#110
20100047013
2010-02-25

Device for connecting two duct elements and a baffle in an aircraft air conditioning system

#111
20090322076
2009-12-31

Clamping coupling element and a coupling including such an element

#112
20090256355
2009-10-15

Releasable connection assembly for joining tubing sections

#113
20090256354
2009-10-15

High-tensile plug-in connector

#114
20090240178
2009-09-24

Safety connector assembly

#115
20090230673
2009-09-17

Insert coupling

#116
20090200796
2009-08-13

Quick-release coupling

#117
20090138010
2009-05-28

Wedge coupling

#118
20090051164
2009-02-26

Connection Element for Connecting to a Tubular Piece

#119
20080252071
2008-10-16

Plug-in connector for medium conduits

#120
20080191467
2008-08-14

Quick connector for a heat exchanger, such as a radiator

#121
20080174108
2008-07-24

Snap-in-place valved coupler

#122
20080169029
2008-07-17

Non-removable refill restrictor apparatus

#123
20080157520
2008-07-03

Device for connecting two rigid tubular objects comprising a male part and a female part

#124
20080093846
2008-04-24

Clampless tube connection with integrated sealing and locking feature

#125
20080067807
2008-03-20

Aseptic coupling devices

#126
20080048447
2008-02-28

Pipe joint and pipe joint structure having the same and method of using the same

#127
20080014774
2008-01-17

Coupling device for media conduits

#128
20080007044
2008-01-10

Fluid line

#129
20070235183
2007-10-11

Water well casing

#130
20070215221
2007-09-20

Valve assembly for liquid containers

#131
20070145741
2007-06-28

Tubing disconnect tool and a method for disconnecting tubing

#132
20070007762
2007-01-11

Fitting for converting from one type of socket to another

#133
20060237967
2006-10-26

Snap fitting for joining component parts of an article of assembly

#134
20060175831
2006-08-10

Fluid quick connect contamination cover

#135
20060157979
2006-07-20

Coupling member for use in a system with flowing fluid comprising integral locking tonques for engaging wing .e.g. an annular groove

#136
20060113792
2006-06-01

Quick connector fluid coupling

#137
20060082153
2006-04-20

Water well casing

#138
20060052853
2006-03-09

Patient comfort apparatus and system

#139
20060022462
2006-02-02

Fitting for converting an ENT socket to a schedule 40 socket

#140
20050264009
2005-12-01

Collets for tube couplings

#141
20050252995
2005-11-17

Detachable tube assembly

#142
20050242580
2005-11-03

Quick-coupling connector for pipes of climate-control, refrigeration and similar systems

#143
20050230968
2005-10-20

Quick connector

#144
20050155209
2005-07-21

Positive pipe interlock

#145
20050143796
2005-06-30

Patient comfort apparatus and system

#146
20050082828
2005-04-21

Releasable connection assembly for joining tubing sections

#147
20050029810
2005-02-10

Quick connector assembly

#148
18773600
2025-06-17

Push type locking structure for pipe couplers