ClassID:

153158

F16L37/04 - CPC Classification

Classification description:

Couplings of the quick-acting type in which the connection is maintained only by friction of the parts being joined with an elastic outer part pressing against an inner part by reason of its elasticity

Sub-classes:
Recent Application in this class:
#1
20260104118
2026-04-16

CONVERTER HOSE AND METHODS OF USE

#2
20260009484
2026-01-08

CONNECTING ASSEMBLY FOR CONNECTING HOSE SEGMENTS TOGETHER, AND MAPLE TREE SAP HARVESTING SYSTEM PROVIDED WITH THE SAME

#3
20250389358
2025-12-25

BIDIRECTIONAL AIRFLOW ATTACHMENT HOSE AND METHODS OF USE

#4
20250376018
2025-12-11

PIPELINE MOUNTING HEAD FOR VEHICLE, PIPELINE STRUCTURE AND VEHICLE

#5
20230407493
2023-12-21

SEALING COUPLING BETWEEN AT LEAST TWO PIPES OF AN ELECTROLYSIS SYSTEM THAT CAN BE MOUNTED ON ONE ANOTHER, AND USE THEREOF

#6
20220266430
2022-08-25

Removal Tool for Push-to-Connect Fittings

#7
20210381631
2021-12-09

Converter hose and methods of use

#8
20210381421
2021-12-09

Fluid connector assembly, liquid cooling system and fluid circulation system

#9
20210180735
2021-06-17

CONNECTING ASSEMBLY FOR CONNECTING HOSE SEGMENTS TOGETHER, AND MAPLE TREE SAP HARVESTING SYSTEM PROVIDED WITH THE SAME

#10
20210156883
2021-05-27

Fluid Hose Splice Assembly

#11
20210115574
2021-04-22

SEALING COUPLING BETWEEN AT LEAST TWO PIPES OF AN ELECTROLYSIS SYSTEM THAT CAN BE MOUNTED ON ONE ANOTHER, AND USE THEREOF

#12
20210095804
2021-04-01

Pipe connecting seat

#13
20200400258
2020-12-24

HOSE CONNECTOR REPAIRING DEVICE

#14
20200395625
2020-12-17

Fluid connector system

#15
20200378538
2020-12-03

PIPE CONNECTING STRUCTURE

#16
20190360623
2019-11-28

Converter hose and methods of use

#17
20190128460
2019-05-02

Low peak insertion tube end form

#18
20190027765
2019-01-24

FUELCONNECTOR SYSTEM

#19
20190003367
2019-01-03

Lobed exhaust manifold slip joint

#20
20180347851
2018-12-06

Drain hose and air conditioner including the same

#21
20180031162
2018-02-01

Integrated fuel pipe clamp with simple ergonomic fitting structure

#22
20180023741
2018-01-25

Quick connection structure of faucet outlet pipe

#23
20170248261
2017-08-31

AEROSOL CAN SPRAY NOZZLE EXTENSION TUBE CONNECTOR

#24
20170232455
2017-08-17

ADAPTER FOR A BLOW GUN AND METHOD OF USING THE SAME

#25
20170198847
2017-07-13

System, method and apparatus for low profile seal

#26
20160377317
2016-12-29

Drain hose and air conditioner including the same

#27
20160273693
2016-09-22

Quick connector for hydraulic hose coupling

#28
20160169570
2016-06-16

Quick-connect system for a high pressure connection

#29
20160084418
2016-03-24

Detachable tube coupling system

#30
20150137015
2015-05-21

CONNECTOR FOR MICROFLUIDIC DEVICE, A METHOD FOR INJECTING FLUID INTO MICROFLUIDIC DEVICE USING THE CONNECTOR AND A METHOD OF PROVIDING AND OPERATING A VALVE

#31
20150122342
2015-05-07

Plumbing fitting assemblies

#32
20140265322
2014-09-18

CONDUIT COUPLER WITH COLLAR

#33
20140001743
2014-01-02

Irrigation pipe coupler

#34
20130193240
2013-08-01

Aerosol can spray nozzle extension tube adapter

#35
20130068316
2013-03-21

Connection having communication between biopharmaceutical containers and/or conduits

#36
20110048846
2011-03-03

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

#37
20090218812
2009-09-03

Safety release adapter

#38
20090033088
2009-02-05

ROTOMOLD BEAD

#39
20080317409
2008-12-25

Sealed Tube Coupling for Optical Fiber Tubes

#40
20080164694
2008-07-10

CONNECTION FOR POLYMER COATED TUBING

#41
20080054629
2008-03-06

Tube End Connector

#42
20060151995
2006-07-13

Transparent coupling

#43
20060087115
2006-04-27

Connector

#44
20050285388
2005-12-29

Pipe nipple

#45
20050217882
2005-10-06

Slip-joint connection for electric service conduit to service boxes

#46
20050199308
2005-09-15

Push-on hose construction

#47
20050184470
2005-08-25

Drain seal for vehicle drain tube

#48
20050167985
2005-08-04

Auto-adapting tube fitting

#49
20050134037
2005-06-23

Elastic coupling for universal vacuum extension kit

#50
20050093298
2005-05-05

Connecting structure with quick connector for piping

#51
20050029803
2005-02-10

Pipe nipple

#52
18588442
2025-12-16

Converter hose and methods of use

#53
18208889
2025-09-16

Bidirectional airflow attachment hose and methods of use

#54
18208885
2026-06-02

High pressure converter hose, high pressure connector assembly and methods of use

#55
16446327
2019-10-15

Vacuum hose-pipe adapter

#56
15061816
2019-08-27

Converter hose and methods of use