Patents-Review.com
ClassID:

152952 ⎘

F16L19/025 - 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 the pipe ends having integral collars or flanges

Sub-classes:
Recent Application in this class:
#1
20260146690
2026-05-28

SWIVEL-COMPRESSION FITTINGS AND SYSTEMS, KITS, AND METHODS INCORPORATING THE SAME

 #2
20260139768
2026-05-21

STAINLESS-STEEL CORRUGATED PIPE ASSEMBLY

 #3
20260085775
2026-03-26

PEX FITTING TO FEMALE GARDEN HOSE FITTING ADAPTER

 #4
20250389355
2025-12-25

PIPE COUPLINGS HAVING INSTALLATION INDICATORS

 #5
20250383037
2025-12-18

HOUSING ASSEMBLY FOR USE IN A HEAT EXCHANGE SYSTEM

 #6
20250361966
2025-11-27

CRANE SYSTEMS AND PUMP MANIFOLD SYSTEMS, AND RELATED METHODS, FOR PUMPING OPERATIONS

 #7
20250341269
2025-11-06

Sliding Connector Spool

 #8
20250334214
2025-10-30

CLOSURE ADAPTER

 #9
20250230814
2025-07-17

CONNECTOR ASSEMBLY FOR SCROLL COMPRESSOR

 #10
20250060057
2025-02-20

FEMALE ISO FLARE UNION WITH INTEGRATED MATING BRAKE ISO F FLARE PORT

 #11
20250052343
2025-02-13

CORRUGATED PIPE CONNECTION DEVICE

 #12
20250051101
2025-02-13

ORIENTABLE DEVICE FOR WASHING AND ALSO SANITIZING A CONVEYOR BELT

 #13
20250043896
2025-02-06

Systems and methods for conveying gas and twist-lock connectors for the same

 #14
20250027593
2025-01-23

MODULAR SEALED CONDUIT JOINING SYSTEMS AND METHODS

 #15
20240418303
2024-12-19

Semiconductor gas pipe fitting fastener

 #16
20240346957
2024-10-17

COLOR IDENTIFICATION SAFETY SYSTEM

 #17
20240295237
2024-09-05

Fastener System for Rapid Insertion, Extraction, and Rotation on Bolts and Threaded Objects

 #18
20240288102
2024-08-29

PIPE

 #19
20240280195
2024-08-22

HAMMER UNION

 #20
20240247739
2024-07-25

LOCKING MECHANISMS FOR CONDUIT FASTENER ASSEMBLIES

 #21
20240200700
2024-06-20

Sliding Connector Spool

 #22
20240200699
2024-06-20

JOINT

 #23
20240200697
2024-06-20

TUBE FITTING

 #24
20240175523
2024-05-30

FLUID FITTING

 #25
20240093812
2024-03-21

METHOD AND DEVICE FOR MEASUREMENT METHOD OF AXIAL FORCE OF A TUBE FITTING

 #26
20240084944
2024-03-14

Connection blocks and pump manifold systems, and related methods, for pumping operations

 #27
20240084935
2024-03-14

Method for manufacturing a tube fitting

 #28
20240084926
2024-03-14

CRANE SYSTEMS AND PUMP MANIFOLD SYSTEMS, AND RELATED METHODS, FOR PUMPING OPERATIONS

 #29
20240077153
2024-03-07

Lockable connection between tubular members

 #30
20240035596
2024-02-01

Screw part having annular cross-section

 #31
20240019053
2024-01-18

KNIFE-EDGE FLANGE JOINT ASSEMBLIES

 #32
20240003469
2024-01-04

Tube fitting

 #33
20240003468
2024-01-04

TUBE FITTING

 #34
20230408004
2023-12-21

Fittings, Components, and Associated Tools

 #35
20230408002
2023-12-21

High temperature remotely connected/disconnected pipe connector for molten salt reactors

 #36
20230349494
2023-11-02

Sliding connector spool

 #37
20230341051
2023-10-26

Coupling structure

 #38
20230332720
2023-10-19

Fitting, fitting assembly, and torque adaptor

 #39
20230296195
2023-09-21

Female ISO flare union with integrated mating brake ISO F flare port

 #40
20230220934
2023-07-13

Pipe union assembly

 #41
20230184355
2023-06-15

Systems and methods for fluid fitting installation

 #42
20230116507
2023-04-13

Pipe union assembly

 #43
20230103727
2023-04-06

View Holes For Heavy Quick Union Collars

 #44
20230096808
2023-03-30

Fluid joint assembly adjustable from primary to backup sealing state and fluid connector for same

 #45
20230029511
2023-02-02

Compression nut or fitting with removable plunger for easily dislodging stuck ferrules

 #46
20230024126
2023-01-26

Pipe joint

 #47
20220381381
2022-12-01

Fluid fitting

 #48
20220307630
2022-09-29

Threaded coupling assemblies for interconnecting fluid-carrying conduits

 #49
20220260187
2022-08-18

Hammer union

 #50
20220252190
2022-08-11

CONNECTION STRUCTURE OF METAL CORRUGATED PIPE

 #51
20220243846
2022-08-04

ROTATIONAL FITTING FOR LOW PURITY, HIGH PURITY, AND ULTRA HIGH PURITY GAS LINES OR PROCESS COOLING AND CRITICAL PROCESS COOLING WATER SYSTEMS

 #52
20220235885
2022-07-28

Fittings for sealing a wire within a tube and related methods

 #53
20220186860
2022-06-16

JOINT

 #54
20220178490
2022-06-09

Fluid conduits with selectively coated surfaces

 #55
20210348703
2021-11-11

Connection

 #56
20210346681
2021-11-11

Conduit forming unit and tube joint

 #57
20210341086
2021-11-04

Pipe joint structure and air conditioner

 #58
20210332924
2021-10-28

INSERT FITTING DEVICES, ASSEMBLIES AND COUPLINGS

 #59
20210317930
2021-10-14

Fluid-tight fitting

 #60
20210262596
2021-08-26

Fittings, components, and associated tools

 #61
20210231242
2021-07-29

Apparatus and methods to prevent particle entry into gas lines

 #62
20210190242
2021-06-24

Lockable connection between tubular members

 #63
20210180730
2021-06-17

HAMMERLESS PIPE UNION

 #64
20210172549
2021-06-10

Connector assembly

 #65
20210138375
2021-05-13

Modular filtration system and method

 #66
20210010624
2021-01-14

Conduit fluid coupling with anti-rotation lock

 #67
20200370688
2020-11-26

ALKY-ONE GASKET

 #68
20200300390
2020-09-24

Self-locking fluid coupling assembly

 #69
20200271251
2020-08-27

Tube fitting and tube equipped with tube fitting

 #70
20200217435
2020-07-09

Fittings, components, and associated tools

 #71
20200200305
2020-06-25

Nut and line connection

 #72
20200149665
2020-05-14

Coupling for fluid conduits

 #73
20200124215
2020-04-23

Tubing splicing device

 #74
20200124211
2020-04-23

Heavy duty wing nut

 #75
20200063899
2020-02-27

Full-root-radius-threaded wing nut having increased wall thickness

 #76
20200025314
2020-01-23

COUPLING FOR FLUID LINE ASSEMLY

 #77
20190331276
2019-10-31

Plastic union with integral locking structure

 #78
20190277715
2019-09-12

Visual torque indication for threaded joints

 #79
20190271422
2019-09-05

Hinged lid assembly for a flanged riser and methods of use thereof

 #80
20190219200
2019-07-18

System and method for connecting a first and second hose coupling, and a locking device

 #81
20190151927
2019-05-23

Eight sided forged ferrule staking crimped fitting and method of manufacture thereof

 #82
20190137014
2019-05-09

Fuel fitting

 #83
20190107232
2019-04-11

Alky-one gasket

 #84
20190093794
2019-03-28

Valve support apparatus

 #85
20190086012
2019-03-21

Quick disconnect coupling

 #86
20190024809
2019-01-24

Seal with integrated fluid regulating device

 #87
20180356015
2018-12-13

Pipe union assembly

 #88
20180347731
2018-12-06

Metal sealing threaded (tube-o) fitting

 #89
20180340637
2018-11-29

High pressure fitting

 #90
20180306369
2018-10-25

Push plug type line stop branch assembly

 #91
20180292035
2018-10-11

Six sided forged ferrule staking crimped fitting and method of manufacture thereof

 #92
20180187804
2018-07-05

Hammerless pipe union

 #93
20180142816
2018-05-24

Pair of connectors

 #94
20180142813
2018-05-24

High pressure fitting

 #95
20180094757
2018-04-05

Joint assembly

 #96
20180094752
2018-04-05

Threaded retainer

 #97
20180017185
2018-01-18

Joining device, system and method for joining two facing and aligned pipeline sections

 #98
20180002146
2018-01-04

Component for replacing pipes, method of use, and kit of parts for use in removing pipes

 #99
20170350357
2017-12-07

Sealing structure for gaseous fuel

 #100
20170314712
2017-11-02

Tongued and grooved fluid transport subcomponents and assemblies

 #101
20170268705
2017-09-21

Flexible joint

 #102
20170219138
2017-08-03

Conical screw connection for a fuel line

 #103
20170211736
2017-07-27

Tube connector assembly

 #104
20170184226
2017-06-29

Adapter coupling

 #105
20170167644
2017-06-15

Fittings, components, and associated tools

 #106
20170138521
2017-05-18

Coupling

 #107
20170120429
2017-05-04

Precision connections and methods of forming same

 #108
20170097112
2017-04-06

Coupling arrangement for screw coupling

 #109
20170082225
2017-03-23

Connector

 #110
20170059064
2017-03-02

Block fitting and seal structure

 #111
20160377207
2016-12-29

Full-root-radius-threaded wing nut having increased wall thickness

 #112
20160377199
2016-12-29

UNDERWATER PIPE ASSEMBLY AND METHOD FOR ASSEMBLING UNDERWATER PIPES

 #113
20160358517
2016-12-08

Color identification safety system

 #114
20160356408
2016-12-08

Face sealed fittings

 #115
20160319971
2016-11-03

Alky-one gasket

 #116
20160305587
2016-10-20

Seal assembly for a hammer union, and a metal gasket and a receiving portion for use in said seal assembly

 #117
20160273686
2016-09-22

Quick connector for hydraulic hose coupling

 #118
20160252200
2016-09-01

FUEL FITTING

 #119
20160245513
2016-08-25

HEAT-PROTECTIVE INSERT FOR A FUEL LINE

 #120
20160223106
2016-08-04

Pipe connection arrangement, high-pressure fluid line system of a dual fuel engine, dual fuel engine and use of a tension nut

 #121
20160223105
2016-08-04

FLEXIBLE SPRINKLER HOSE CONNECTING DEVICE

 #122
20160169424
2016-06-16

Pipe connection for conducting a pressurized fluid

 #123
20160153205
2016-06-02

Scaffolding pipe of a structural scaffolding system and scaffolding element

 #124
20160076686
2016-03-17

PIPE CONNECTING DEVICE

 #125
20150377474
2015-12-31

Coupling with integral fluid penetration barrier

 #126
20150362102
2015-12-17

Method of coupling high pressure fitting

 #127
20150362099
2015-12-17

Ferrule coupling and sealing mechanism for liquid passage nozzle of membrane module

 #128
20150308592
2015-10-29

Connecting apparatus for creating a connection between a measuring instrument/valve block and a pipeline

 #129
20150292658
2015-10-15

Screw connection device for connecting two pipes

 #130
20150292654
2015-10-15

Pipe connection for conducting a fluid that is under pressure

 #131
20150273365
2015-10-01

Purification system with manifold assembly and removable filter cassette

 #132
20150252923
2015-09-10

Fluid coupling and retainer for fluid coupling

 #133
20150198278
2015-07-16

Tube fitting

 #134
20150198273
2015-07-16

Tube fitting

 #135
20150043979
2015-02-12

High pressure coolant tube and tool body-high pressure coolant tube assembly

 #136
20140346770
2014-11-27

Rotatable joint

 #137
20140300106
2014-10-09

PIPE JOINT STRUCTURE FOR SEMICONDUCTOR PROCESSING

 #138
20140284918
2014-09-25

Coupling nut assembly

 #139
20140230934
2014-08-21

Oil stop device for connecting a hydraulic cable

 #140
20140116552
2014-05-01

Hose nipple and corresponding hose arrangement

 #141
20140110937
2014-04-24

Pipe joint

 #142
20140102545
2014-04-17

Spa/Pool Device Interface

 #143
20140091027
2014-04-03

Purifier cassette

 #144
20140060689
2014-03-06

Threaded plug for hammer union and assembly thereof

 #145
20140054888
2014-02-27

Hammer union assembly, hammer union seal therefor and method of constructing a hammer union seal

 #146
20130341436
2013-12-26

Low shear swivel fitting

 #147
20130328270
2013-12-12

Alky-one gasket

 #148
20130277964
2013-10-24

Coupling

 #149
20130187377
2013-07-25

FEMALE CONNECTOR AND METHOD FOR MAKING THE SAME

 #150
20130154254
2013-06-20

Adaptor assembly

 #151
20130154253
2013-06-20

Fluid coupling

 #152
20130113202
2013-05-09

Connection arrangement and method for assembling the same

 #153
20130087381
2013-04-11

Bushings, sealing devices, tubing, and methods of installing tubing

 #154
20130076030
2013-03-28

Torque limiting fastening assemblies and fluid coupling assemblies including the same

 #155
20130043673
2013-02-21

Connecting assembly and methods for using the same

 #156
20120306163
2012-12-06

SEAL AND HOUSING HAVING SUCH A SEAL

 #157
20120227221
2012-09-13

Clamp for sanitary fitting

 #158
20120216586
2012-08-30

HIGH PRESSURE FUEL FITTINGS

 #159
20120151673
2012-06-21

Overmolded fitting connection with color indication

 #160
20120090700
2012-04-19

PIPING SUPPORT, SYSTEM, AND METHOD FOR USE

 #161
20120080567
2012-04-05

Base plate

 #162
20120073323
2012-03-29

Refrigeration system connection fitting

 #163
20110275022
2011-11-10

Pilot light gas line connector assembly

 #164
20110248496
2011-10-13

Connecting structure for piping

 #165
20110244372
2011-10-06

Fuel Supply with Improved Connecting Valve

 #166
20110233926
2011-09-29

Thin-walled pipe joint

 #167
20110227336
2011-09-22

Pipe coupling arrangement

 #168
20110169258
2011-07-14

COUPLING ELEMENT

 #169
20110127768
2011-06-02

Tubing section coupling

 #170
20110121563
2011-05-26

Pipe fastening structure

 #171
20110115220
2011-05-19

Tube coupling device

 #172
20110101674
2011-05-05

SYSTEM FOR THE LEAKTIGHT CONNECTION OF VALVE UNITS TO RESPECTIVE PIPES, IN PARTICULAR FOR USE WITH COMBUSTIBLE GASES

 #173
20110031745
2011-02-10

Fluid coupling and retainer for fluid coupling

 #174
20100201124
2010-08-12

FITTING WITH BUSHING FOR CORRUGATED STAINLESS STEEL TUBING

 #175
20100194096
2010-08-05

Improvements to high pressure fuel fittings

 #176
20100187816
2010-07-29

Electrolysis-resistant coupling assembly

 #177
20100181758
2010-07-22

Connector

 #178
20100181393
2010-07-22

Low shear swivel fitting

 #179
20100084856
2010-04-08

High Pressure Fluid Connection

 #180
20100006787
2010-01-14

Fluid Controller With Joint

 #181
20090294554
2009-12-03

Wrenchless manifold

 #182
20090293975
2009-12-03

Fluid shut-off device

 #183
20090250837
2009-10-08

Method of manufacture of a nut and tail assembly

 #184
20090146418
2009-06-11

Connection with tail piece for a press-fitting

 #185
20090078322
2009-03-26

Overmolded fitting connection with color indication

 #186
20090058084
2009-03-05

ADAPTOR FOR QUICK CONNECT COUPLING IN WATER SUPPLY SYSTEM

 #187
20080303278
2008-12-11

DEVICE FOR PIPE COUPLING

 #188
20080296893
2008-12-04

Hose assembly with anti-rotational coupling and crimping section

 #189
20080233457
2008-09-25

Fuel Supply with Improved Connecting Valve

 #190
20080111375
2008-05-15

Pipe joint

 #191
20080061551
2008-03-13

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

 #192
20080042434
2008-02-21

Device for Connecting a High Pressure Fuel Tube

 #193
20070267869
2007-11-22

Fluid coupling assembly with integral retention mechanism

 #194
20070080311
2007-04-12

Universal fluid coupling assembly with interchangeable fitting members

 #195
20070080310
2007-04-12

Electrolysis-resistant coupling assembly for valves

 #196
20060283504
2006-12-21

Hot/cold water tube connection structure for plastic faucets

 #197
20060244256
2006-11-02

Resin pipe joint unit

 #198
20060226654
2006-10-12

Pipe union with extension

 #199
20060214328
2006-09-28

Method of manufacture of a nut and tail assembly

 #200
20060202433
2006-09-14

Ring for fastening plumbing equipment of sinks and sanitary fixtures

 #201
20050275222
2005-12-15

Gasket for a fluid connection

 #202
20050225085
2005-10-13

Coupler for an air temperature control

 #203
20050212283
2005-09-29

Low profile tension style flexible joint

 #204
20050179259
2005-08-18

Pipe joint

 #205
18818065
2026-01-20

Fitting

 #206
18641727
2025-07-29

Stainless steel bimetallic coupling

 #207
15836698
2019-08-27

Plastic union with integral locking structure

 #208
15442011
2020-03-17

Tube connector assembly

 #209
15054432
2019-02-19

Quick-connect dielectric union

 #210
14577895
2017-10-10

Hand-securable sprinkler fitting