ClassID:

153207

F16L37/22 - CPC Classification

Classification description:

Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts

Sub-classes:
Recent Application in this class:
#1
20260126143
2026-05-07

QUICK RELEASE COUPLER SYSTEM

#2
20250035244
2025-01-30

COUPLING ELEMENT AND PROCESS FOR MANUFACTURING SUCH A COUPLING ELEMENT

#3
20240271733
2024-08-15

SYSTEMS AND METHODS FOR A FLOATING QUICK DISCONNECT IN LIQUID COOLING

#4
20240110653
2024-04-04

Connector and Socket

#5
20240084939
2024-03-14

Quick-coupling female element

#6
20240019062
2024-01-18

PIPING MEMBER

#7
20230358353
2023-11-09

Receiving unit of a coupling device for fluid lines

#8
20230184363
2023-06-15

Self-centering blind mate fluid coupling

#9
20230144687
2023-05-11

Male joint and pipe joint

#10
20220412493
2022-12-29

Systems and methods for a floating quick disconnect in liquid cooling

#11
20220120368
2022-04-21

Adapter

#12
20210364113
2021-11-25

Pipe coupling having valve element and coil spring for use therein

#13
20210222810
2021-07-22

Connector assembly

#14
20210025528
2021-01-28

Valve guide with integral assembly support

#15
20210003238
2021-01-07

Quick coupling

#16
20200124219
2020-04-23

APPARATUS FOR ATTACHMENT OF ACCESSORIES TO PROCESSING EQUIPMENT

#17
20200072400
2020-03-05

Female pipe coupling member having communication terminal

#18
20200018036
2020-01-16

Coupler push down eject lever

#19
20190293217
2019-09-26

WATER CONNECTION DEVICE

#20
20190285217
2019-09-19

PLUG PART FOR A PLUG-AND-SOCKET COUPLING AND PLUG-AND-SOCKET COUPLING HAVING A PLUG PART

#21
20190086014
2019-03-21

Circuit breaker and handling facility for pressurized fluid comprising such a circuit breaker

#22
20190063537
2019-02-28

Spring wire ends to faciliate welding

#23
20190003509
2019-01-03

Spring latching connectors

#24
20180355975
2018-12-13

FLUID COUPLING ASSEMBLY

#25
20180355871
2018-12-13

Flangeless coupling having an embedded ring segment joining components of a submersible pump unit

#26
20180180208
2018-06-28

Female coupling element, to be coupled with a complementary male element and coupling comprising such a female element

#27
20180090363
2018-03-29

Lift pin holder with spring retention for substrate processing systems

#28
20170314602
2017-11-02

Spring latching connectors

#29
20170307122
2017-10-26

SLIDE VALVE, FEMALE COUPLING MEMBER HAVING THE SLIDE VALVE, AND PIPE COUPLING COMPRISING THE FEMALE COUPLING MEMBER AND MALE COUPLING MEMBER

#30
20170307121
2017-10-26

Pipe coupling

#31
20170219141
2017-08-03

Quick connect connection

#32
20170175938
2017-06-22

Latching connector with radial grooves

#33
20170074440
2017-03-16

Flexible and stress compensating fuel line connector

#34
20170059073
2017-03-02

Apparatus for attachment of accessories to processing equipment

#35
20160305591
2016-10-20

GRIPPER TYPE DUAL STOP-REVERSAL QUICK-RELEASE CONNECTOR STRUCTURE, AND WATER SUPPLY DEVICE AND WATER-COOLING SYSTEM THEREOF

#36
20140265317
2014-09-18

High pressure fitting

#37
20140265315
2014-09-18

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

#38
20140161514
2014-06-12

Spring latching connectors

#39
20140083542
2014-03-27

Quick coupling

#40
20140030018
2014-01-30

Spring latching connectors

#41
20140001745
2014-01-02

Quick connect and quick disconnect system and method of manipulating a quick connect and quick disconnect system

#42
20130341914
2013-12-26

Quick connect and quick disconnect system with positive feedback and method of manipulating a quick connect and quick disconnect system with positive feedback

#43
20130341906
2013-12-26

Quick connect and quick disconnect system and method of manipulating a quick connect and quick disconnect system

#44
20130341905
2013-12-26

Quick connect and quick disconnect system male component

#45
20130341904
2013-12-26

Quick connect and quick disconnect system

#46
20130320673
2013-12-05

Coupling with locking bars

#47
20120160932
2012-06-28

Non-rotating coupling device

#48
20120027509
2012-02-02

RETENTION SYSTEM

#49
20110298208
2011-12-08

Quick connect coupler for glass container molding machine

#50
20110272936
2011-11-10

QUICK CONNECT COUPLING MECHANISM ADAPTER

#51
20110238040
2011-09-29

Infusion catheter with composite tip

#52
20100090379
2010-04-15

Spring latching connectors

#53
20100078178
2010-04-01

Smooth bore latch for tie back receptacle extension

#54
20090245926
2009-10-01

Quick Connector for Portable Power Tools

#55
20090050836
2009-02-26

Connection device for quickly connecting pneumatic hose

#56
20080315581
2008-12-25

Non-Rotating Coupling Device

#57
20080172068
2008-07-17

Externally releasable body portal anchors and systems

#58
20080103483
2008-05-01

Infusion catheter with composite tip

#59
20080103456
2008-05-01

Infusion catheter

#60
20080100061
2008-05-01

Breakaway connectors and systems

#61
20050121906
2005-06-09

Female connection element and quick connection incorporating such an element

#62
20050023826
2005-02-03

Coupler

#63
19050318
2026-02-24

Pressure relief structure for floating joint

#64
17987744
2024-03-12

One-touch high-pressure fluid fitting using spring