Patents-Review.com
ClassID:

152944 ⎘

F16L19/02 - CPC Classification

Classification description:

Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member

Sub-classes:
Recent Application in this class:
#1
20260117603
2026-04-30

Internally-Wound Stop Ring

 #2
20260098598
2026-04-09

UNIVERSAL QUICK-CONNECT HOSE KIT

 #3
20260036225
2026-02-05

TWISTABLE ROTATION SLEEVE GRIP STRUCTURE FOR GARDEN HOSES

 #4
20250341266
2025-11-06

TWISTABLE ROTATION SLEEVE GRIP STRUCTURE FOR GARDEN HOSES

 #5
20240393149
2024-11-28

MODULAR FITTING FOR IMMERSION IN A MEDIUM AND METHOD FOR ASSEMBLING THE SAME

 #6
20240077154
2024-03-07

MODULAR END APPARATUS AND METHODS FOR FLEXIBLE HOSES

 #7
20230408004
2023-12-21

Fittings, Components, and Associated Tools

 #8
20220381383
2022-12-01

Full flow hose fitting

 #9
20220252191
2022-08-11

Pipe sealing device

 #10
20220205567
2022-06-30

Air hose coupler housing

 #11
20220003348
2022-01-06

UNIVERSAL COUPLINGS FOR HYDRAULIC HOSES

 #12
20210404579
2021-12-30

Modular end apparatus and methods for flexible hoses

 #13
20210262596
2021-08-26

Fittings, components, and associated tools

 #14
20210231241
2021-07-29

Nut for joining conduits

 #15
20210148496
2021-05-20

Swivel coupling

 #16
20210138375
2021-05-13

Modular filtration system and method

 #17
20210131702
2021-05-06

Water heating device

 #18
20210025525
2021-01-28

HAMMER UNION ASSEMBLY

 #19
20200217435
2020-07-09

Fittings, components, and associated tools

 #20
20200149666
2020-05-14

Extended range encapsulation shell

 #21
20190309503
2019-10-10

Device and Method for Cycling Liquid Contents of a Drum

 #22
20190255369
2019-08-22

High-pressure connector for a fluid-communicating connection of a breathing gas source of a respirator to a pressure reducer

 #23
20190234541
2019-08-01

Hose connection system

 #24
20190226611
2019-07-25

Hose line and method for producing a hose line

 #25
20190170278
2019-06-06

Encapsulation sleeve gasket assembly with detachable inner layer

 #26
20190040982
2019-02-07

Fluid fitting

 #27
20180313237
2018-11-01

OIL CONTROL VALVE UNIT AND MOTORCYCLE

 #28
20180195651
2018-07-12

Component retaining structure for conduit fitting

 #29
20180180204
2018-06-28

Extraction device for removing an adapter secured in a port

 #30
20180045349
2018-02-15

Rotate-to-press inflation adaptor for English valves

 #31
20180038527
2018-02-08

Grip and fitting assemblies and kits utilizing the same

 #32
20170328499
2017-11-16

Structure for preventing leak at synthetic resin tube joint

 #33
20170227151
2017-08-10

COMPONENT RETAINING STRUCTURE FOR CONDUIT FITTING

 #34
20170198843
2017-07-13

Manual pipe valve connector for jointed pipe connections with quick release check valve assembly and uses thereof

 #35
20170167644
2017-06-15

Fittings, components, and associated tools

 #36
20170146161
2017-05-25

Resin-made pipe joint

 #37
20160367909
2016-12-22

Fitting for elastically-biasing a capillary for a fluidtight connection to a fluidic conduit

 #38
20160265699
2016-09-15

Flex duct connection system

 #39
20160265696
2016-09-15

Pipe joint

 #40
20160178105
2016-06-23

Exhaust outlet elbow bolt pattern

 #41
20160169425
2016-06-16

Conduit fitting with torque collar

 #42
20160153205
2016-06-02

Scaffolding pipe of a structural scaffolding system and scaffolding element

 #43
20160102789
2016-04-14

Tube-fitting-assembly ferrule

 #44
20150316183
2015-11-05

Pup joint for releasing sidewall contact of stratigraphic test device and apparatus

 #45
20150292653
2015-10-15

Dual seal fluid fitting

 #46
20150276101
2015-10-01

Bulkhead fitting assembly

 #47
20150267846
2015-09-24

Bulkhead fitting assembly and method of making

 #48
20150267845
2015-09-24

Bulkhead fitting assembly and method of sealing a bulkhead opening

 #49
20150255835
2015-09-10

Connection apparatus and method for controlling the temperature of battery cells, and temperature-control apparatus, battery module, battery pack, battery and battery system

 #50
20150198273
2015-07-16

Tube fitting

 #51
20150097367
2015-04-09

Cooling pipe joint for motor cooling and motor cooling device provided with cooling pipe joint

 #52
20150090595
2015-04-02

Fitting for elastically-biasing a capillary for a fluid-tight connection to a fluidic conduit

 #53
20150000096
2015-01-01

Extraction device for removing an adapter secured in a port

 #54
20140353969
2014-12-04

TUBE CONNECTION STRUCTURE

 #55
20140217196
2014-08-07

Electrospray emitter assemblies for microfluidic chromatography apparatus

 #56
20140210205
2014-07-31

Pipe connecting device with fastening completion structure

 #57
20140157988
2014-06-12

Chromatography apparatus having diffusion bonded coupler

 #58
20140152003
2014-06-05

Reusable fitting for attaching a conduit to a port

 #59
20140130580
2014-05-15

Zero dead volume robust fluidic connection system

 #60
20140110937
2014-04-24

Pipe joint

 #61
20130300110
2013-11-14

Corrugated tube connector

 #62
20130285373
2013-10-31

Multiple secured coupling device for oxygen lances

 #63
20130214531
2013-08-22

Fluid component adapter and method

 #64
20130161941
2013-06-27

Hand tightened hydraulic fitting

 #65
20130140809
2013-06-06

Securing assembly for screwed hose end connectors

 #66
20130134343
2013-05-30

Ball valve

 #67
20120326431
2012-12-27

Bulkhead fitting assembly

 #68
20120103459
2012-05-03

HIGH FATIGUE SERVICE LIFE QUENCHING/TEMPERING STEEL TUBE AND MANUFACTURING METHOD THEREFOR

 #69
20120031820
2012-02-09

Fitting coupler for planar fluid conduit

 #70
20110302762
2011-12-15

Fitting assembly evaluating apparatus and methods

 #71
20110163540
2011-07-07

O-RINGLESS SEAL COUPLINGS

 #72
20110127206
2011-06-02

Filtration system having fluid couplings

 #73
20110011500
2011-01-20

Ultra high strength alloy for severe oil and gas environments and method of preparation

 #74
20100308579
2010-12-09

INTEGRAL FACE SEAL

 #75
20100213705
2010-08-26

Conduit fitting with torque collar

 #76
20100170585
2010-07-08

Ball valve

 #77
20100019494
2010-01-28

Tubing configuration and sealing method for high pressure tubing on high pressure fuel systems

 #78
20090224536
2009-09-10

Connector for Connecting Hoses

 #79
20080061551
2008-03-13

Coupling nuts, coupling assembly including a coupling nut, and method of forming a coupling nut

 #80
20080036210
2008-02-14

Locking connector with depressions

 #81
20070126233
2007-06-07

O-ring-less low profile fittings and fitting assemblies

 #82
20070125541
2007-06-07

Threaded connector for well servicing applications

 #83
20070063512
2007-03-22

Firehose coupling exit indicator

 #84
20070044818
2007-03-01

Apparatus and method for removing debris from a tool

 #85
20070024054
2007-02-01

Tube connection structure

 #86
20060279079
2006-12-14

Slip fit quick disconnect pipe coupler

 #87
20060192383
2006-08-31

Component to component sealing method

 #88
20060125231
2006-06-15

Threaded pipe coupling, union nut, connection stub, and pipe for a threaded pipe coupling

 #89
20060038317
2006-02-23

Method for producing a tapping valve formed as a plastic injection-molded part for plastic or metal shipping and storage tanks for liquids

 #90
20050280260
2005-12-22

Hose connector of faucet

 #91
20050280259
2005-12-22

Multilayer metallic high pressure conduit

 #92
20050212283
2005-09-29

Low profile tension style flexible joint

 #93
20050184513
2005-08-25

Self-centering tubular connection

 #94
18743034
2024-10-15

Multi joint nut

 #95
18653247
2025-11-04

Twistable rotation sleeve grip structure for garden hoses

 #96
15442011
2020-03-17

Tube connector assembly

 #97
15176820
2020-03-17

Replaceable union nut

 #98
14313018
2016-11-29

Precision assembly of robotic components