ClassID:

153205

F16L37/18 - 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 Joints tightened by eccentrics or rotatable cams

Recent Application in this class:
#1
20250305612
2025-10-02

SYSTEMS AND METHODS FOR CONVEYING GAS AND CONNECTION ASSEMBLIES FOR THE SAME

#2
20250283563
2025-09-11

Hose Connectors

#3
20250153996
2025-05-15

VAPOR LINE COUPLER

#4
20250092977
2025-03-20

Hose connectors

#5
20250035244
2025-01-30

COUPLING ELEMENT AND PROCESS FOR MANUFACTURING SUCH A COUPLING ELEMENT

#6
20240392905
2024-11-28

Modular multi-connection device for hydraulic and electrical lines

#7
20240229999
2024-07-11

COUPLING DEVICE FOR FLUID LINES

#8
20240133499
2024-04-25

Coupling device for fluid lines

#9
20240117909
2024-04-11

BEARING CAMLOCK

#10
20230159149
2023-05-25

Lifting gas generation

#11
20220356973
2022-11-10

Pivoting lock for double lever cam lock fitting

#12
20220196194
2022-06-23

Coupling device

#13
20220146024
2022-05-12

Telescopic tube assembly having a fixing structure

#14
20220074530
2022-03-10

Cam lock fitting with vent and safety lock

#15
20220049805
2022-02-17

Cam-lever clamp

#16
20210317882
2021-10-14

Coupling system and method of use thereof

#17
20210188458
2021-06-24

Air-to-air coupling

#18
20210116060
2021-04-22

Underground pipe couplings for emergency repair during pipe breakage

#19
20210080040
2021-03-18

Cam lock fitting with vent and safety lock

#20
20210062949
2021-03-04

Utility coupler with locking handle

#21
20210054958
2021-02-25

Coupling

#22
20210018130
2021-01-21

Tool-less joiner clamp

#23
20210018129
2021-01-21

Rotating female portion and ergonomic safety lock for cam lock fitting

#24
20210010626
2021-01-14

QUICK CONNECT COUPLING DEVICES FOR FLUID CARRIERS

#25
20200271261
2020-08-27

Ergonomic safety lock for cam lock fitting

#26
20200232589
2020-07-23

Safety lock for cam lock fitting

#27
20200221641
2020-07-16

Method for stabilizing a grain mound covering tarp

#28
20200116290
2020-04-16

Method for using pipe cap assembly

#29
20200032940
2020-01-30

Safety system for cam lock couplings

#30
20190350118
2019-11-21

Implement multi-coupler with breakaway feature

#31
20190338876
2019-11-07

Rotating female portion and safety lock for cam lock fitting

#32
20190269039
2019-08-29

Fluid connectors for modular cooling systems

#33
20190264852
2019-08-29

Cam clamp

#34
20190242511
2019-08-08

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

#35
20190234548
2019-08-01

Double cam levers and safety lock for cam lock fitting

#36
20190186665
2019-06-20

Double cam levers and safety lock for cam lock fitting

#37
20190170284
2019-06-06

Pipe cap with transition fitting

#38
20190154180
2019-05-23

Coupling device

#39
20190128455
2019-05-02

Diesel fuel cross-drop prevention kit

#40
20190107235
2019-04-11

Camlock

#41
20190093808
2019-03-28

Hydraulic and/or pneumatic connector, in particular of the multiple connection type

#42
20190063856
2019-02-28

Armor sleeve snout for flexible tube cleaning lance positioner apparatus

#43
20190063657
2019-02-28

Sleeve actuated wide-range coupling

#44
20190032830
2019-01-31

Double cam levers and safety lock for cam lock fitting

#45
20190032829
2019-01-31

Double cam levers and safety lock for cam lock fitting

#46
20180292037
2018-10-11

Connection apparatus for telescopic joint

#47
20180280743
2018-10-04

System and Method for Providing a Fire Department Connection (FDC)

#48
20180216765
2018-08-02

Quick connect fluid connector with temperature sensing

#49
20180202593
2018-07-19

Vapor coupler

#50
20180187812
2018-07-05

Rapid-connect coupler with vent stop

#51
20180163908
2018-06-14

Double cam levers and safety lock for cam lock fitting

#52
20180058617
2018-03-01

Pump head of air pump

#53
20180045351
2018-02-15

Fluid system connection nozzle assembly

#54
20170284586
2017-10-05

Pipe cap with transition fitting

#55
20170276278
2017-09-28

Attachment for air valve

#56
20170276277
2017-09-28

Attachment for different air valve

#57
20170251573
2017-08-31

Fluid connectors for modular cooling systems

#58
20170191589
2017-07-06

Cam lever clamp for sanitary fittings

#59
20170152982
2017-06-01

Dual-air tap inflation nozzle for inflation pump

#60
20170135529
2017-05-18

Shower head nozzle

#61
20170130884
2017-05-11

Safety lock for cam lock fitting

#62
20160334042
2016-11-17

Cam and groove coupling with locking wire clip

#63
20160334041
2016-11-17

Cam and groove coupling with locking wire mechanism

#64
20160319993
2016-11-03

Fluid system connection nozzle assembly

#65
20160312939
2016-10-27

Rapid-connect coupler with vent stop

#66
20160312938
2016-10-27

Lever quick connect intercom fitting

#67
20160298799
2016-10-13

Hose quick coupling

#68
20160245443
2016-08-25

Coupling with components which prevent interchangeability

#69
20150377397
2015-12-31

Manual connection for connecting two fluid ducts

#70
20150354742
2015-12-10

HOSE COUPLERS

#71
20150252931
2015-09-10

QUICK CONNECT-DISCONNECT FLUID COUPLING

#72
20150097131
2015-04-09

Locking mechanism for unisex ball valve coupling

#73
20140284922
2014-09-25

Dual use coupling end for pipes and fittings

#74
20140284921
2014-09-25

COUPLING DEVICE, LINE PATH AND LINE END SECTION

#75
20140284917
2014-09-25

Connecting device, and connector comprising such a device

#76
20140265315
2014-09-18

Female element and coupling intended to form the disconnectable connection of two fluid pipe lines

#77
20140217723
2014-08-07

Lever quick connect intercom fitting

#78
20140210203
2014-07-31

Fluid Couplling Assembly with Integral Plug Retainer

#79
20140138948
2014-05-22

Coupling device for fluid lines

#80
20140084581
2014-03-27

Tee and unload line with integrated cam lock

#81
20140026966
2014-01-30

Coupling safety apparatus for a lever activated valve

#82
20140001755
2014-01-02

COUPLING WITH LOCKING COLLAR FOR COUPLING TOGETHER TWO TUBULAR MEMBERS

#83
20130341919
2013-12-26

Connector fitting

#84
20130320663
2013-12-05

COUPLING DEVICE FOR FLUID LINES

#85
20130199021
2013-08-08

Remote cam-lock coupling actuator and discharge containment device

#86
20130193652
2013-08-01

Cam lock coupling gasket

#87
20130174928
2013-07-11

Quick connect fluid connectors with roller mechanism actuator

#88
20130119656
2013-05-16

CLAMP FOR A PIPE ASSEMBLY, AN ENGAGEMENT DEVICE FOR THE CLAMP, AND A PIPE ASSEMBLY HAVING THE CLAMP

#89
20130106095
2013-05-02

Cam-lock actuating device for use in a locking coupling assembly that couples two tubular members

#90
20130099483
2013-04-25

Quick-acting connection

#91
20130099482
2013-04-25

COUPLING DEVICE AND CONNECTOR INCLUDING SUCH A DEVICE

#92
20120274060
2012-11-01

Hose coupling locking mechanism

#93
20120169041
2012-07-05

Fittings connectable to end portions of pipes and related methods

#94
20120090701
2012-04-19

Connector for connecting a tank truck to an underground oil depot

#95
20120043753
2012-02-23

Tubular connection structure

#96
20120007007
2012-01-12

Locking mechanism for unisex ball valve coupling

#97
20110316272
2011-12-29

Easily unlatchable cam-lock actuating device for use in a locking coupling assembly that couples two tubular members

#98
20110260444
2011-10-27

SAFETY LOCKING DEVICE FOR PIPE CONNECTOR

#99
20110108159
2011-05-12

VAPOR VALVE FOR STORAGE TANK

#100
20110095525
2011-04-28

Lever arm coupling for connecting hose lines

#101
20110057439
2011-03-10

HIGH PRESSURE CAM AND GROOVE CONNECTOR

#102
20100314868
2010-12-16

Lock for cam-and-groove coupler

#103
20100289260
2010-11-18

Sanitary quick connector

#104
20100270791
2010-10-28

SAFETY LOCKING DEVICE FOR PIPE CONNECTOR

#105
20100253073
2010-10-07

Safety Lock for Cam Lock Fitting

#106
20100072745
2010-03-25

Hose coupling locking mechanism

#107
20090315322
2009-12-24

Fire Engine Hose Connector

#108
20090308561
2009-12-17

Method for manufacturing hose couplings

#109
20080302204
2008-12-11

LOCKING LEVER FOR PIPE CONNECTOR

#110
20080128034
2008-06-05

Handle Lever Locking Mechanism for Dry Disconnect Coupler

#111
20080023960
2008-01-31

SANITARY QUICK CONNECTOR

#112
20060130910
2006-06-22

Quick coupling having pressure relief device for multiple pressurized lines

#113
20050285390
2005-12-29

Multicoupling device

#114
20050040648
2005-02-24

Connecting system for telescopingly engaged elements and method of maintaining the elements together using the system

#115
17856990
2023-08-08

Pivoting lock for double lever cam lock fitting

#116
16549596
2020-02-11

Ergonomic safety lock for cam lock fitting

#117
16286014
2019-11-12

Double cam levers and safety lock for cam lock fitting

#118
15949300
2020-09-15

Cam lever flange connections

#119
15612896
2018-06-19

Anti-loosening buckle and hose connector using same

#120
15416002
2020-05-19

Safety lock for cam lock fitting

#121
15379029
2017-08-15

Double cam levers and safety lock for cam lock fitting

#122
15336197
2017-07-04

Double cam levers and safety lock for cam lock fitting

#123
15075120
2017-02-07

Method for cam lock fitting

#124
15041670
2019-10-15

Rotating female portion and safety lock for cam lock fitting