ClassID:

153168

F16L37/0847 - 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 hooks

Sub-classes:
Recent Application in this class:
#1
20260146696
2026-05-28

AXIS PUSH TYPE WATERPROOF CONNECTOR SET AND FEMALE WATERPROOF CONNECTOR THEREOF

#2
20260022790
2026-01-22

PLUG CONNECTOR FOR CONNECTING PIPES FOR LIQUID OR GASEOUS MEDIA

#3
20250122963
2025-04-17

Coupling

#4
20250012389
2025-01-09

PLUG-IN CONNECTOR FOR CONNECTING PIPES FOR LIQUIDS OR GASEOUS MEDIA

#5
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

#6
20240110652
2024-04-04

MATING CONNECTOR FOR CONNECTING COMPONENTS FOR LIQUID OR GASEOUS MEDIA, AND CONNECTOR ASSEMBLY AND METHOD FOR PRODUCING SUCH A MATING CONNECTOR

#7
20240060588
2024-02-22

Tamper resistant fluid connection assembly with visual connection verifier

#8
20230392732
2023-12-07

Fluid connection assembly

#9
20230243448
2023-08-03

Coupling fittings and coupling structure

#10
20230213106
2023-07-06

AIR VALVE, INFLATION, AND DEFLATION APPARATUSES AND METHODS

#11
20220305513
2022-09-29

Movable holder and shower assembly

#12
20220065379
2022-03-03

Gas supply connector

#13
20220042634
2022-02-10

Coupling for coupling of one or more hoses to a cleaning machine

#14
20210164598
2021-06-03

Cover

#15
20210039803
2021-02-11

Fuel drain engagement tool

#16
20200340607
2020-10-29

Connector for circuit elements

#17
20200197685
2020-06-25

RELEASABLE CONNECTION ASSEMBLY

#18
20200158274
2020-05-21

PIPE FITTING CONNECTING METHOD AND CONNECTING STRUCTURE

#19
20200063903
2020-02-27

Quick connect fitting kit for a plumbed appliance

#20
20180282983
2018-10-04

Water separator with shower seat

#21
20180177179
2018-06-28

Free-flow, animal blocking drain pipe end cap

#22
20180172192
2018-06-21

CONNECTOR FOR VEHICULAR HOSE CONNECTION

#23
20180149298
2018-05-31

Hydraulic tube connector for vehicle

#24
20170307119
2017-10-26

CONNECTION MECHANISM BETWEEN VALVE AND JOINT IN AIR PIPING

#25
20170122471
2017-05-04

Quick connector of fuel transfer line

#26
20170009920
2017-01-12

Fluid coupling devices

#27
20160273694
2016-09-22

Collet connection system for a subsea structure

#28
20160258563
2016-09-08

Wide tolerance fluid connector

#29
20160091129
2016-03-31

EXPANSION JOINT OF UNDERGROUND PIPING HAVING AUTOMATIC LOCKING STOPPER ATTACHED THERETO

#30
20160047502
2016-02-18

Quick connection arrangements with locking mechanisms

#31
20150377398
2015-12-31

Female coupling member suitable for handling high-pressure fluid and pipe coupling having female coupling member

#32
20150369412
2015-12-24

Method and assembly for the connection of two tubular members

#33
20140283678
2014-09-25

Connector

#34
20130276288
2013-10-24

Fire engine hose connector

#35
20130181437
2013-07-18

Coupling element and unlocking element for the coupling element

#36
20110163532
2011-07-07

Fire engine hose connector

#37
20110018258
2011-01-27

Female coupling element and a quick coupling incorporating such an element

#38
20100289255
2010-11-18

Insertable tube system for a vacuum cleaner

#39
20100219627
2010-09-02

Fire Engine Hose Connector

#40
20100192777
2010-08-05

Filter device for filtration of a fluid

#41
20080093846
2008-04-24

Clampless tube connection with integrated sealing and locking feature

#42
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

#43
20080007044
2008-01-10

Fluid line

#44
20070152443
2007-07-05

Joint device

#45
20060208484
2006-09-21

Quick connect coupling with disconnect lock

#46
20050253390
2005-11-17

Medical tubing quick disconnect apparatus

#47
19214051
2026-04-21

Liquid-cooling quick connector device

#48
19005516
2025-10-07

Joint assembly and faucet