ClassID:

153155

F16L37/008 - CPC Classification

Classification description:

Couplings of the quick-acting type for branching pipes; for joining pipes to walls

Recent Application in this class:
#1
20250377053
2025-12-11

DEVICE FOR ACCESS TO THE ANNULAR SPACE OF SUBMARINE FLEXIBLE PIPES THROUGH RELIEF VALVES AND ASSOCIATED METHODS

#2
20250305612
2025-10-02

SYSTEMS AND METHODS FOR CONVEYING GAS AND CONNECTION ASSEMBLIES FOR THE SAME

#3
20250012381
2025-01-09

PASS THROUGH ASSEMBLY CONFIRMATION QUICK CONNECTOR

#4
20240401730
2024-12-05

Quick Pipe Connector

#5
20240230013
2024-07-11

Coupling for Connecting Two Sections of Piping with Water Trap

#6
20240133506
2024-04-25

Coupling for connecting two sections of piping with water trap

#7
20240049659
2024-02-15

DRIP IRRIGATION LATERAL CONNECTOR TO FEEDER PIPE

#8
20240044431
2024-02-08

COOLING ELEMENT FOR AN ELECTRIC COMPONENT, IN PARTICULAR FOR AN ELECTRIC BATTERY OF AN ELECTRIC OR HYBRID VEHICLE

#9
20230213138
2023-07-06

Insulated subassembly

#10
20230204138
2023-06-29

Fluid connector

#11
20230204137
2023-06-29

Fluid connector with slidable member

#12
20220400571
2022-12-15

Latch mechanism and server assembly and rack-mount server system employing same

#13
20220356974
2022-11-10

SWIVELLING COUPLING WITH EXTERNAL SEALING ELEMENT

#14
20220305312
2022-09-29

Sprinkler system

#15
20220196193
2022-06-23

MULTI-FUNCTION T-FITTING

#16
20220003346
2022-01-06

Connector socket, connector assembly, cooling plate and cooling system including a connector socket

#17
20210190247
2021-06-24

Connection arrangement for forming a fluidic connection

#18
20210071791
2021-03-11

Separable fluid transfer connector

#19
20210039803
2021-02-11

Fuel drain engagement tool

#20
20200255279
2020-08-13

Filling hose

#21
20200002022
2020-01-02

Duct stringer

#22
20190301654
2019-10-03

Pipe erroneous assembly preventing structure

#23
20190154179
2019-05-23

Duct cleaning access door

#24
20190113164
2019-04-18

Pipe unit coupling structure

#25
20180372257
2018-12-27

Plumbing fitting assembly for transverse hole in structure

#26
20180339895
2018-11-29

Filling hose

#27
20180087646
2018-03-29

Plug for vehicle

#28
20180080589
2018-03-22

System and method for push-to-connect couplings with integrated filtration

#29
20170363242
2017-12-21

Self locking and sealing pipe tapping means

#30
20170268703
2017-09-21

Pipe mount

#31
20170205014
2017-07-20

Sewer pipe fitting assembly

#32
20170198842
2017-07-13

Conduit coupling apparatus and method

#33
20170191594
2017-07-06

Method for manufacturing a pipe, pipe and connection fitting assembly

#34
20170045024
2017-02-16

Quick fit connector

#35
20160265877
2016-09-15

Tube to bulkhead bonded joint design

#36
20160153594
2016-06-02

Air grommet connector

#37
20160084414
2016-03-24

Locking taper fluid connection interfaces

#38
20160000988
2016-01-07

Tube for extra-corporeal circuit with double connector

#39
20150260321
2015-09-17

Pipe joining structure

#40
20150258558
2015-09-17

Portable pressurized sprayer

#41
20150216760
2015-08-06

Multi-Port Connection and Multi-Port Multiple Outlet Manifold

#42
20150076810
2015-03-19

Snap-in oriented fitting

#43
20150048613
2015-02-19

Wall feed-through element for a fluid line and wall feed-through

#44
20140338705
2014-11-20

Duct cleaning clamp and duct cleaning access door

#45
20120248764
2012-10-04

Conduit coupling apparatus and method

#46
20120248763
2012-10-04

Tubular-member mounting device

#47
20120223519
2012-09-06

Pipe joining structure

#48
20110318099
2011-12-29

ANCHOR DEVICE FOR ANCHORING AN ELEMENT SUCH AS A FLUID COUPLING IN AN OPENING IN A WALL

#49
20110232335
2011-09-29

Washer/extractor with plastic hose connecting fitting

#50
20110095522
2011-04-28

QUICK CONNECTION UNION

#51
20110057436
2011-03-10

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

#52
20110036081
2011-02-17

Connection device for media lines

#53
20100059990
2010-03-11

SINGLE ENDED CLAMP FITTING

#54
20090253365
2009-10-08

Blower wheel assembly having a dynamic seal member for providing an air seal on rotation of a blower wheel

#55
20090189390
2009-07-30

Fluidically operated device

#56
20090179359
2009-07-16

Air spring assembly with non-threaded connection

#57
20090160179
2009-06-25

COUPLING RELEASE MECHANISM FOR IRRIGATION SYSTEM

#58
20090160178
2009-06-25

CENTERING SYSTEM FOR COUPLING FOR IRRIGATION SYSTEM

#59
20080272588
2008-11-06

Retaining Member of Small Size for Anchoring a Tube in a Circuit Element, and a Corresponding Circuit Element

#60
20080210308
2008-09-04

Method and Structure for Retaining a Tube

#61
20080197623
2008-08-21

Hydraulic System

#62
20080078464
2008-04-03

Tube system, tube including a sealing element, and method of producing an assembly unit formed of a tube and a sealing element

#63
20080073911
2008-03-27

Male coupling for connecting to female threaded coupling

#64
20080042435
2008-02-21

Interface hose seal for low permeation fuel supply unit flange

#65
20060267257
2006-11-30

Air spring assembly with non-threaded connection

#66
20060208743
2006-09-21

Connector device and checker

#67
20060183372
2006-08-17

Quick connector for fuel piping

#68
20060107928
2006-05-25

Device to attach a fuel return line to a fuel injector and device to suction fuel from a fuel injector

#69
20060099839
2006-05-11

Connector mounting structure

#70
20050258647
2005-11-24

Adapter-intermediate ring for a screw-in part of a fluid plug system

#71
20050258645
2005-11-24

Connector device for pipes

#72
20050206160
2005-09-22

Irrigation coupling apparatus

#73
20050072573
2005-04-07

Undersea hydraulic coupling for use with manifold plates

#74
20050057041
2005-03-17

End structure for an air intake pipe

#75
20050006897
2005-01-13

Connections

#76
20050006058
2005-01-13

Blower wheel assembly

#77
20050000681
2005-01-06

Air handling systems or devices intermingling fresh and stale air

#78
20050000067
2005-01-06

Hooking system

#79
18763582
2025-09-02

Pipe connector apparatus

#80
18336402
2024-07-30

Pipe connector apparatus

#81
17651710
2023-08-22

Pipe connector apparatus

#82
16940275
2022-07-12

Conduit coupling apparatus and method