ClassID:

153244

F16L37/62 - CPC Classification

Classification description:

Couplings of the quick-acting type pneumatically or hydraulically actuated

Recent Application in this class:
#1
20260146695
2026-05-28

AUTOMATED NOZZLES FOR CRYOGENIC FLUID TRANSFER

#2
20250264177
2025-08-21

QUICK CONNECT FOR A SPRAY SYSTEM

#3
20250264170
2025-08-21

SEALING DEVICES AND RELATED METHODS FOR OIL AND GAS APPLICATIONS

#4
20240247997
2024-07-25

AUTO TEST CIRCUIT USING AN INTENSIFIER

#5
20240077158
2024-03-07

Securing device

#6
20230167932
2023-06-01

Quick release coupling

#7
20230010738
2023-01-12

Flowline quick connector assembly

#8
20230008143
2023-01-12

Flowline quick connector assembly

#9
20220373118
2022-11-24

CONNECTOR ENGAGEMENT SYSTEM

#10
20220268386
2022-08-25

Method for selectively coupling or uncoupling a coupling, and a coupling therefor

#11
20220099226
2022-03-31

Arrangement for releasing a coupling connection of a hydraulic quick coupler

#12
20220082006
2022-03-17

High pressure jumper manifold

#13
20220049803
2022-02-17

Secondary unlock tool for subsea connectors

#14
20210285583
2021-09-16

BALL JOINT FOR PIPE CONNECTION AND PIPE CONNECTION

#15
20200056439
2020-02-20

Hydraulic connector and process for performing hydraulic connection

#16
20190368643
2019-12-05

Quick-change end effector

#17
20190264994
2019-08-29

Tube cleaning gun with self-sealing nozzle

#18
20190219210
2019-07-18

Independently hydraulically clamped and sealed fitting

#19
20190162209
2019-05-30

Tensioning cylinder device

#20
20190003628
2019-01-03

Coupling sleeve for a hydraulic coupling

#21
20180356018
2018-12-13

CONNECTOR WITH ACTUATABLE REACTION MEMBERS TO RESIST BENDING LOADS

#22
20180326963
2018-11-15

Servicable filter gladhand assembly

#23
20180172157
2018-06-21

Hydraulic tool for use with a clamp connector

#24
20180162194
2018-06-14

Method for operating a filling adapter, and filling adapter for filling refrigerant R744 into vehicle air conditioning systems

#25
20180142824
2018-05-24

Female quick coupling engageable under pressure

#26
20180119862
2018-05-03

Subsea collet connection system having ejection and secondary unlocking capability

#27
20170328164
2017-11-16

Poppet assembly for use in a subsea connection system

#28
20170198849
2017-07-13

Connection system for connecting to devices with fluid connection between the two devices

#29
20170082226
2017-03-23

Fitting for coupling to a pipe

#30
20170074434
2017-03-16

Connector with actuatable reaction members to resist bending loads

#31
20170007357
2017-01-12

Connecting device, cleaning and/or disinfecting device and method for the operation thereof

#32
20160252203
2016-09-01

Rapid release emergency disconnect system utilizing a radial clamp connector

#33
20160252202
2016-09-01

Rapid release emergency disconnect system utilizing a linear subsea connector

#34
20160186907
2016-06-30

Bouancy apparatus system integrated with a rapid release emergency disconnect system

#35
20160169433
2016-06-16

Coupler device and method for using the same

#36
20150247599
2015-09-03

Coupling device

#37
20150114659
2015-04-30

Wellsite connector with piston driven collets and method of using same

#38
20150090339
2015-04-02

Rapid release emergency disconnect system incorporating an integrated hydraulic skid

#39
20150090338
2015-04-02

Rapid release emergency disconnect system utilizing a linear clamping mechanism

#40
20150084330
2015-03-26

Variable structure seals

#41
20150083430
2015-03-26

Wellsite connector with floating seal member and method of using same

#42
20140318809
2014-10-30

Connector device for use in wireline intervention operations

#43
20140300103
2014-10-09

Quick connect coupling with sleeve

#44
20140300100
2014-10-09

Quick connect coupling with retention feature

#45
20140186120
2014-07-03

Subsea arrangement

#46
20140103636
2014-04-17

Connection appliance and connection arrangement comprising such a connection appliance

#47
20140102711
2014-04-17

Subsea arrangement

#48
20130309016
2013-11-21

Quick disconnect system

#49
20130300108
2013-11-14

Quick connect coupling with retention feature

#50
20130299186
2013-11-14

Hydra-connector

#51
20130249210
2013-09-26

Quick disconnect connector for subsea tubular members

#52
20130199644
2013-08-08

Coupling arrangement

#53
20130177376
2013-07-11

Coupling arrangement

#54
20120319396
2012-12-20

Apparatus and methods for splicing conduits and hoses subsea

#55
20120306198
2012-12-06

MECHANICAL-HYDRAULIC SUBJECTION SECTIONED COUPLER, TO SEAL WELLS FOR OIL OR GAS

#56
20120161052
2012-06-28

Structural connector diverting loads away from the cool connector

#57
20120133122
2012-05-31

Coupling device

#58
20120112451
2012-05-10

Quick release clamp arrangement

#59
20120086174
2012-04-12

System for sealing a pipeline system

#60
20120055573
2012-03-08

Cap valve

#61
20110291408
2011-12-01

Pipe Securing and Sealing System

#62
20110266793
2011-11-03

Retractable hydrocarbon connector

#63
20110259441
2011-10-27

Extendable pressurized fluid coupler

#64
20110079399
2011-04-07

Hydra-connector

#65
20110025044
2011-02-03

Connector

#66
20100308580
2010-12-09

Fluid passage connection device

#67
20100253077
2010-10-07

System for Connecting Undersea Pipes at Great Depths

#68
20100229956
2010-09-16

EXTENDABLE FLUID COUPLER

#69
20100108193
2010-05-06

Coupling device for a marine loading arm

#70
20100052312
2010-03-04

Power source coupling and coupler having a power source coupling

#71
20100019485
2010-01-28

Fluid coupler including valve arrangement for connecting intake conduit of sprayer to transfer conduit of nurse tank during refill operation

#72
20090293969
2009-12-03

Emergency disconnection system

#73
20090272450
2009-11-05

Plug for fluid-transfer coupling device

#74
20090051163
2009-02-26

Coupling apparatus for releasably coupling hydraulically powered work implements to a work vehicle

#75
20090014184
2009-01-15

HIGH CAPACITY WELLHEAD CONNECTOR HAVING A SINGLE ANNULAR PISTON

#76
20090001719
2009-01-01

Electrically driven connector

#77
20090001714
2009-01-01

Modular connector

#78
20090001713
2009-01-01

Pipe coupling

#79
20080073904
2008-03-27

Vacuum Lock Disconnect System and Method of Use

#80
20070274808
2007-11-29

Vessel Closures and Methods Therefor

#81
20070184683
2007-08-09

Connector

#82
20070176415
2007-08-02

Quick-connect fitting

#83
20070176414
2007-08-02

Quick-connect fitting

#84
20070080535
2007-04-12

Systems for actuating a pipe connection

#85
20070057507
2007-03-15

Clamping assembly and a hydraulic coupler comprising it

#86
20060289064
2006-12-28

Self-extracting service module for piping infrastructures

#87
20060289063
2006-12-28

Self-extracting service module for piping infrastructures

#88
20060226391
2006-10-12

Water valve with expanding fittings

#89
20060226386
2006-10-12

Coupler with expanding fittings

#90
20060192378
2006-08-31

Remote control device for the quick-coupling and quick-release of a pipe fitting to a flanged pipe

#91
20060017280
2006-01-26

Pipe repair system and device

#92
20060001262
2006-01-05

Quick-coupling and quick-release safety connector for piping

#93
20050156430
2005-07-21

Coupling assembly

#94
20050146137
2005-07-07

Mechanical joints for subsea equipment

#95
20050121907
2005-06-09

Clamping assembly and a hydraulic coupler comprising it

#96
20050005663
2005-01-13

Fastening apparatus and method

#97
17386277
2022-12-06

Method for seal ring retention

#98
16839499
2022-05-03

Method and apparatus for disconnection of hoses and other conduits

#99
16696563
2022-10-04

High pressure and high frequency connector and actuator system therefore

#100
16279444
2020-12-08

Remotely operated connecting assembly and method

#101
15829707
2023-05-23

Connector system and method of use