ClassID:

153238

F16L37/53 - CPC Classification

Classification description:

Couplings of the quick-acting type adjustable; allowing movement of the parts joined allowing adjustment or movement only about the axis of one pipe

Recent Application in this class:
#1
20260153178
2026-06-04

COMPACT FLUID COUPLINGS

#2
20260153177
2026-06-04

COMPACT FLUID COUPLINGS

#3
20260139782
2026-05-21

SELF-CENTERING FLOATING FLUID COUPLER

#4
20250327542
2025-10-23

CONNECTOR FOR COUPLING A PARTICLE OUTLET OF A HANDHELD MACHINE TOOL TO A PARTICLE RECEIVING DEVICE, HANDHELD MACHINE TOOL, HANDHELD MACHINE TOOL ASSEMBLY, AND METHOD

#5
20250327541
2025-10-23

COUPLING BUSHING WITH FLEXIBLE ANGULAR POSITION AND ITS PRODUCTION METHOD

#6
20250243958
2025-07-31

COUPLING ASSEMBLY FOR LIQUID COOLING SYSTEM

#7
20250180147
2025-06-05

NON-DISCONNECTING ROTATABLE CONNECTOR ASSEMBLY

#8
20240301978
2024-09-12

QUICK LOCK RELEASE COUPLING

#9
20240288109
2024-08-29

Cryogenic rotating seal

#10
20240280202
2024-08-22

COMPACT FLUID COUPLINGS

#11
20240125419
2024-04-18

ROTARY UNION FOR HOSE REEL

#12
20240124266
2024-04-18

INLET LOCKING COLLAR ASSEMBLY FOR HOSE REEL ENCLOSURE

#13
20240124265
2024-04-18

HOSE GUIDE FOR HOSE REEL

#14
20240019039
2024-01-18

Rough-In Valve

#15
20240011589
2024-01-11

Connector with rotatable tube

#16
20230204142
2023-06-29

Connector with rotatable tube

#17
20230011301
2023-01-12

Compact fluid couplings

#18
20220356974
2022-11-10

SWIVELLING COUPLING WITH EXTERNAL SEALING ELEMENT

#19
20220170577
2022-06-02

Double Elbow Hydraulic Assembly

#20
20220154865
2022-05-19

Fluid coupling, in particular for fuel lines in motor vehicles, combination of the fluid coupling with a corresponding counterpart, and method for establishing a connection of two fluid lines

#21
20210156501
2021-05-27

HOSE CONNECTOR

#22
20190360622
2019-11-28

Air-line couple

#23
20170106380
2017-04-20

Overhead shower head that can be assembled or disassembled without a wrench

#24
20170030500
2017-02-02

Spherical decoupler conduit

#25
20160003396
2016-01-07

Fluid fitting

#26
20150247600
2015-09-03

Composite rotary union for hose reel

#27
20150108751
2015-04-23

Pressure washer coupler with 360 degree rotation

#28
20150084329
2015-03-26

Threadless pipe coupling

#29
20150040898
2015-02-12

Connector for respiratory ducts

#30
20140175792
2014-06-26

Swivel coupling

#31
20140014662
2014-01-16

Transmission vent cap

#32
20110132688
2011-06-09

COUPLING WITH ELECTRIC CONTACTS FOR AN OIL/AIR MIXTURE

#33
20100284730
2010-11-11

Multiple port snap swivel coupling and kit

#34
20090226250
2009-09-10

ROTARY COUPLING DEVICE

#35
20090091124
2009-04-09

Female coupling element and a coupling including such an element

#36
20080277919
2008-11-13

SWIVEL CONNECTOR FOR SUCTION CONDUIT OF SURFACE MACHINING TOOLS

#37
20080030024
2008-02-07

Releasable connector including swivel

#38
20080012312
2008-01-17

Rapid-action connection element with a filter

#39
20060055171
2006-03-16

Releasable connector including swivel

#40
20050275221
2005-12-15

Connector

#41
19050307
2026-01-13

Pressure relief structure for floating joint

#42
18596675
2025-05-13

Tube connection and its mechanism

#43
14873447
2018-10-23

High deflection Restrained pipe joint