ClassID:

153195

F16L37/127 - 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 using hooks, pawls or other movable or insertable locking members using hooks hinged about an axis

Recent Application in this class:
#1
20260071706
2026-03-12

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

#2
20250347374
2025-11-13

FLUID COUPLINGS

#3
20250289594
2025-09-18

MATERIAL TRANSFER INTERFACES FOR SPACE VEHICLES, AND ASSOCIATED SYSTEMS AND METHODS

#4
20250043648
2025-02-06

FLUID CONNECTION AND SEAL USEFUL AT WELLHEADS

#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
20240309976
2024-09-19

CONNECTING DEVICE FOR CONNECTING A FIRST PIPE END TO A SECOND PIPE END

#7
20240263727
2024-08-08

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

#8
20240247744
2024-07-25

QUICK CONNECT RELEASE SYSTEM FOR A FLUID COUPLING

#9
20240159336
2024-05-16

MECHANICAL JOINT RESTRAINT

#10
20230340851
2023-10-26

Locking fluid connection with seal

#11
20230304618
2023-09-28

Quick-disconnect assembly for a fluid line in a server

#12
20230272687
2023-08-31

Fluid connection assembly with adapter release

#13
20230132678
2023-05-04

Method of using a mechanical joint restraint

#14
20230125370
2023-04-27

Quick connect release system for a fluid coupling

#15
20230073977
2023-03-09

HYDRAULIC ACTUATION SYSTEM FOR DIVERLESS BELL MOUTH

#16
20230016398
2023-01-19

Material transfer interfaces for space vehicles, and associated systems and methods

#17
20220400571
2022-12-15

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

#18
20220364667
2022-11-17

Fluid line for connection with a coupling

#19
20210386622
2021-12-16

FLUID COUPLINGS

#20
20210381632
2021-12-09

Joint restraint device

#21
20210246753
2021-08-12

Fluid connection with lock and seal

#22
20210116069
2021-04-22

Grease Gun Coupler

#23
20210102436
2021-04-08

Fluid connection assembly

#24
20210101473
2021-04-08

Combination vehicle, trailer, and tractor

#25
20210018129
2021-01-21

Rotating female portion and ergonomic safety lock for cam lock fitting

#26
20200407061
2020-12-31

Deployable clasping systems and methods

#27
20200332933
2020-10-22

Mechanical joint restraint

#28
20200224808
2020-07-16

Delivery assembly for crop input delivery system

#29
20200224807
2020-07-16

Fluid conduit connector

#30
20200149243
2020-05-14

Quick-change coupler device and quick-change coupler system comprising said quick-change coupler device

#31
20200094859
2020-03-26

Articulated joint connection device, and coupling device with a coupling bar with coupling bar parts which can be connected via an articulated joint connection device

#32
20200072010
2020-03-05

Fluid connection and seal

#33
20200041054
2020-02-06

Quick connect release system for a fluid coupling

#34
20200025321
2020-01-23

Joint restraint device

#35
20190301249
2019-10-03

Remotely operated fluid connection and seal

#36
20190242511
2019-08-08

Pneumatic and/or hydraulic fastening device, in particular of the multiple-connection type

#37
20190194920
2019-06-27

REPLACEMENT P-TRAP SYSTEM

#38
20190145565
2019-05-16

Joint restraint device

#39
20190063652
2019-02-28

Connector for a fluid handling system

#40
20190011070
2019-01-10

DIVISIBLE VALVE CONNECTOR

#41
20180306362
2018-10-25

Joint restraint device

#42
20180080590
2018-03-22

Flow line connector assembly

#43
20170343143
2017-11-30

Quick connect release system for a fluid coupling

#44
20160312915
2016-10-27

Rapid-connect coupler with a product flow restrictor

#45
20160039538
2016-02-11

Hydrant coupler with articulating handle assembly

#46
20160010776
2016-01-14

BATHTUB SPOUT ADAPTER FOR HOSE OR SPRAYER COUPLING

#47
20150338007
2015-11-26

Quick connect/disconnect adaptor system

#48
20150338004
2015-11-26

Quick-connect tube coupling

#49
20140232109
2014-08-21

Connection assembly

#50
20140138095
2014-05-22

Device for attaching a first element to a retaining flange of a second element, associated installation and method

#51
20140035281
2014-02-06

CONNECTION ASSEMBLY

#52
20130249211
2013-09-26

Quick connector adapted for a male adapter to connect thereto

#53
20130147188
2013-06-13

Quick-connect tube coupling

#54
20130099484
2013-04-25

Safety coupling for vehicle exhaust extraction system

#55
20120235402
2012-09-20

Preconditioned air connector assembly for aircraft

#56
20120097259
2012-04-26

Systems and Methods of Capping an Underwater Pipe

#57
20110220238
2011-09-15

Pipe with integral male and female ends, a joint made using the same pipe, and processes of making the pipe and the joint

#58
20110012346
2011-01-20

Coupler devices with spring-loaded coupler sleeves

#59
20110012345
2011-01-20

Pivot rings for coupler devices and coupler devices comprising the same

#60
20110012344
2011-01-20

Wear rings for coupler devices and coupler devices comprising the same

#61
20110011475
2011-01-20

Recock handle assemblies for coupler devices and coupler devices comprising the same

#62
20100207384
2010-08-19

Preconditioned air connector assembly for aircraft

#63
20100207383
2010-08-19

Preconditioned air connector assembly for aircraft

#64
20100065132
2010-03-18

Aviation fueling hydrant coupler with internal actuating collar lock

#65
20090256350
2009-10-15

Quick connect fuel hose connector

#66
20090205687
2009-08-20

Washing tube and endoscope washing and disinfecting apparatus

#67
20070200343
2007-08-30

Preconditioned air connector assembly for aircraft

#68
18202371
2025-12-30

Ducting coupler and assembly

#69
15075120
2017-02-07

Method for cam lock fitting

#70
14705014
2016-12-06

Flange clamp with an automatic fail safe