ClassID:

153259

F16L41/023 - CPC Classification

Classification description:

Branching pipes; Joining pipes to walls; Branch units, e.g. made in one piece, welded, riveted Y- pieces

Recent Application in this class:
#1
20260126142
2026-05-07

DEVICE AND METHOD FOR ASSEMBLING COMPONENTS OF A PLUMBING FITTING

#2
20260104122
2026-04-16

METHOD OF JOINING PIPES AND APPARATUS FOR FACILITATING THE SAME

#3
20260092665
2026-04-02

VACUUM PUMP WITH INTAKE FITTING

#4
20260092664
2026-04-02

FLUID DISTRIBUTION JUNCTIONS AND ASSEMBLY METHODS

#5
20260071709
2026-03-12

CONNECTOR FOR A TEMPERATURE-REGULATED ARTICLE

#6
20260063231
2026-03-05

VEE MANIFOLD WITH AT LEAST THREE FLOW CHANNELS

#7
20260016098
2026-01-15

MODULAR SKID AND FLUID FLOW DEVICE ARRANGEMENTS FOR EBULLATED BED HYDROCRACKING APPLICATIONS

#8
20260002619
2026-01-01

TUBULAR CONNECTOR

#9
20250257835
2025-08-14

FLUID DISTRIBUTION JUNCTIONS AND ASSEMBLY METHODS

#10
20250144900
2025-05-08

FORMING DUCT STRUCTURE WITH OVERBRAIDED WOVEN FIBER SLEEVE

#11
20250109758
2025-04-03

DUCT HAVING AIR DIRECTION FEATURE

#12
20250012394
2025-01-09

FLUID DISTRIBUTION JUNCTIONS AND ASSEMBLY METHODS

#13
20240401732
2024-12-05

TUBULAR CONNECTOR

#14
20240328558
2024-10-03

LIQUID CONNECTOR FOR HOSE TROLLEY

#15
20240318761
2024-09-26

METHOD OF JOINING PIPES AND APPARATUS FOR FACILITATING THE SAME

#16
20240318760
2024-09-26

METHOD OF JOINING PIPES AND APPARATUS FOR FACILITATING THE SAME

#17
20240255087
2024-08-01

TUBING CONNECTION ASSEMBLY

#18
20240247744
2024-07-25

QUICK CONNECT RELEASE SYSTEM FOR A FLUID COUPLING

#19
20240227334
2024-07-11

Forming duct structure with overbraided woven fiber sleeve

#20
20240084943
2024-03-14

Biocompatible and/or food-safe tube assembly

#21
20240035606
2024-02-01

WATERWAY TRANSFERRING DEVICE AND WATER PURIFICATION FAUCET

#22
20230408014
2023-12-21

WYE CONNECTOR FOR A PLURALITY OF DEVICES CONNECTED TO A FLUID SOURCE

#23
20230408013
2023-12-21

Flow divider and fluid line system formed by same

#24
20230332725
2023-10-19

Method of joining pipes and apparatus for facilitating the same

#25
20230302518
2023-09-28

Device and method for making efficient Y-pipes

#26
20230288001
2023-09-14

DEVICE AND METHOD FOR ASSEMBLING COMPONENTS OF A PLUMBING FITTING

#27
20230250907
2023-08-10

PLUMBING FITTING

#28
20230243450
2023-08-03

PLUMBING FITTING

#29
20230175626
2023-06-08

WYE FITTING ATTACHMENT

#30
20230151916
2023-05-18

Tubular connector

#31
20230147500
2023-05-11

INSERT PRECISION-INTEGRATED INTO A BLANK BODY BY ADDITIVE MANUFACTURING

#32
20230140392
2023-05-04

OVERMOLDED CONNECTORS AND METHODS OF MAKING THE SAME

#33
20230125370
2023-04-27

Quick connect release system for a fluid coupling

#34
20230123229
2023-04-20

System and method for a simplified high pressure monobore multiport pod missile

#35
20230020882
2023-01-19

Flow divider with internal vane

#36
20220381377
2022-12-01

Hose

#37
20220260192
2022-08-18

Method of joining pipes and apparatus for facilitating the same

#38
20220260191
2022-08-18

DEAD-END SAP LINE CONNECTOR AND SAP COLLECTION SYSTEM COMPRISING SAID DEAD-END SAP LINE CONNECTOR

#39
20220221096
2022-07-14

Black tank sewer flush adapter

#40
20220041137
2022-02-10

Fluid system for vehicle sensor

#41
20220018476
2022-01-20

Triflow Pipe Fitting

#42
20210404491
2021-12-30

ADJUSTABLE FLOW SPLITTER FOR DISTRIBUTION SYSTEMS

#43
20210388931
2021-12-16

System and method for a simplified high pressure monobore multiport pod missile

#44
20210381633
2021-12-09

PIPE FITTING

#45
20210285588
2021-09-16

Fluid line system with adapter for connecting fluid lines

#46
20210239119
2021-08-05

Fluid equalisation for multiple compressors

#47
20210180705
2021-06-17

Particulate stream splitting and diverting assembly

#48
20210172553
2021-06-10

Tubular connector

#49
20210001156
2021-01-07

A SELF CONTAINED BREATHING APPARATUS CONNECTOR AND METHOD OF MANUFACTURING THEREOF

#50
20200399980
2020-12-24

Manifold and fluid flow control

#51
20200385913
2020-12-10

Dual drain system with Y-hose

#52
20200293072
2020-09-17

HOSE FITTING WITH FREEZE PROTECTION VALVE AND METHOD

#53
20200291626
2020-09-17

Socket device

#54
20200289996
2020-09-17

Chemical liquid dilution system and method

#55
20200248380
2020-08-06

Dual drain system with Y-hose

#56
20200197951
2020-06-25

REDUCED VELOCITY TAILINGS DISTRIBUTOR

#57
20200191312
2020-06-18

Method of joining pipes and apparatus for facilitating the same

#58
20200173593
2020-06-04

Flow divider with internal vane

#59
20200041122
2020-02-06

FRACTAL FLUID PASSAGES APPARATUS

#60
20200041054
2020-02-06

Quick connect release system for a fluid coupling

#61
20200038287
2020-02-06

Dual plumbing system for a hot tub or spa

#62
20190383434
2019-12-19

Precharge manifold system and method

#63
20190290540
2019-09-26

Dual plumbing system for a hot tub or spa

#64
20190154181
2019-05-23

Center pivot irrigation gooseneck with varying cross-sectional diameters

#65
20190128458
2019-05-02

Continuous fiber reinforced composite and metal electrofusion coupler

#66
20190078714
2019-03-14

Methods, devices, and systems for coupling fluid lines

#67
20190024358
2019-01-24

SURFACE WATER DRAINAGE SYSTEM

#68
20180355590
2018-12-13

Device for Connecting at Least One Tap and a Pipe with Thermal Decoupling

#69
20180331517
2018-11-15

A PIPE CONNECTOR FITTING

#70
20180313487
2018-11-01

Adapter for connecting fluid lines and fluid line system formed therewith

#71
20180252345
2018-09-06

Connection unit

#72
20180233892
2018-08-16

Raintight fitting for jacketed metal clad cables

#73
20180187662
2018-07-05

Frac manifold and systems

#74
20180187537
2018-07-05

Flowline junction fitting with long-sweep bore

#75
20180172189
2018-06-21

PIPE FITTING

#76
20180163907
2018-06-14

Methods, devices, and systems for coupling fluid lines

#77
20180142826
2018-05-24

Ceramic-backed elbow and coating system and method

#78
20180128170
2018-05-10

Spherical compensator junction assembly for high pressure ducting system

#79
20180119605
2018-05-03

Pipe connection structure

#80
20180087703
2018-03-29

Sanitary Tee or Wye fitting component and use in a DWV system

#81
20180087701
2018-03-29

Fractal fluid passages apparatus

#82
20170363243
2017-12-21

Method of joining pipes and apparatus for facilitating the same

#83
20170343143
2017-11-30

Quick connect release system for a fluid coupling

#84
20170274444
2017-09-28

METHOD OF MANUFACTURING BIFURCATED PIPE AND BIFURCATED CONNECTOR FOR CONNECTING HOSES AND FUEL SUPPLY HOSE MANUFACTURED USING THE SAME

#85
20170191584
2017-07-06

POLYMER PIPING ASSEMBLY

#86
20170184228
2017-06-29

System having fitting with floating seal insert

#87
20170156272
2017-06-08

Systems and methods for symmetrical drip mesh

#88
20170108153
2017-04-20

LATERAL FITTING INCLUDING OFFSET PARTING PLANE

#89
20170089000
2017-03-30

Drainage apparatus

#90
20170030172
2017-02-02

Torsion clamp

#91
20160363248
2016-12-15

Pipe fitting

#92
20160278310
2016-09-29

Systems and methods for symmetrical drip mesh

#93
20160265704
2016-09-15

Method of joining pipes and apparatus for facilitating the same

#94
20160195208
2016-07-07

Molded fluid transfer assemblies having increased working pressures and burst pressures

#95
20160089529
2016-03-31

Connector device for a fluid system for medical purposes

#96
20160018037
2016-01-21

Fluid Manifold Assembly

#97
20160018034
2016-01-21

MUFFLER

#98
20150316191
2015-11-05

DRAINAGE DEVICE

#99
20150276122
2015-10-01

Fixture for piping

#100
20150226360
2015-08-13

Curved tube structure and die for forming curved tube

#101
20150184764
2015-07-02

Multiport severe service ball valve

#102
20150152786
2015-06-04

Drain pipe arrangement and gas turbine engine comprising a drain pipe arrangement

#103
20150047714
2015-02-19

Flow distributor

#104
20150026993
2015-01-29

Attachment for a handheld appliance

#105
20140299198
2014-10-09

MULTI-END CONNECTOR ADAPTOR

#106
20140191501
2014-07-10

Methods, devices, and systems for coupling fluid lines

#107
20140120821
2014-05-01

Generally wye shaped elbow for cabin air flow system

#108
20140096851
2014-04-10

Flow passage network

#109
20140083537
2014-03-27

Y-Channel and Method for Production Thereof

#110
20140045415
2014-02-13

Cabin air compressor outlet duct

#111
20140000864
2014-01-02

Downhole modular Y-tool

#112
20130241194
2013-09-19

WELDLESS ALUMINUM BASED HVAC SYSTEM AND METHOD OF MAKING

#113
20130100759
2013-04-25

Multiple-leg discharge boot for slurry distribution

#114
20130099027
2013-04-25

Slurry distributor, system, and method for using same

#115
20130098268
2013-04-25

Flow splitter for slurry distribution system

#116
20130049352
2013-02-28

Combined structure used for air-conditioning ventilation

#117
20130020794
2013-01-24

Quick connector for faucet

#118
20120312401
2012-12-13

MULTIPLE CONNECTOR AND SYSTEM FOR MIXING-EROGATING SANITARY AND PURIFIED WATER COMPRISING SAID MULTIPLE CONNECTOR

#119
20120291880
2012-11-22

Connector for a heatable fluid line and heatable fluid line

#120
20120181786
2012-07-19

Simple reverse flow wye connector

#121
20110233929
2011-09-29

ROTATABLE FLANGE Y-STRAINER

#122
20110140410
2011-06-16

WATER DISTRIBUTION FITTING AND DISTRIBUTION SYSTEM

#123
20110139277
2011-06-16

Manufacturing method of flow passage network and flow passage network using the same

#124
20100133804
2010-06-03

Method of replacing pipe couplings

#125
20100065140
2010-03-18

PIGGABLE WYE

#126
20100032943
2010-02-11

QUICK INSTALLED JOINT ASSEMBLY

#127
20090194993
2009-08-06

Converter that converts multiple faucets into one faucet

#128
20090183789
2009-07-23

Optimisation of Flow in Transfer Line

#129
20090110494
2009-04-30

Pneumatic conveyor and conveyor section having a curved conveyor path

#130
20090021003
2009-01-22

Device and method for coupling a conduit

#131
20080143102
2008-06-19

ADJUSTABLE PLUMBING FITTING APPARATUS AND METHOD

#132
20080105311
2008-05-08

Distributor for Liquids

#133
20070145743
2007-06-28

SEE-THROUGH OPTICALLY ENHANCED PUSH-TO-CONNECT COUPLING FOR INDICATION OF TUBE/CONDUIT INSERTION

#134
20060284423
2006-12-21

Extracorporeal circulation tube connector

#135
20060284412
2006-12-21

Method of connecting a tubing component to a pipe of an air-conditioning system

#136
20060267337
2006-11-30

Slip joint double Y apparatus and method

#137
20060255588
2006-11-16

Adjustable plumbing fitting apparatus and method

#138
20060185639
2006-08-24

Modular intake system

#139
20060131872
2006-06-22

Reinforced fitting and pipe

#140
20060108792
2006-05-25

Pipe arrangement branching structure, method for working perforated pipe and method for working branch pipe

#141
20050272264
2005-12-08

Coupling for corrugated cable conduits for enclosing cables

#142
20050212287
2005-09-29

Pipe networks

#143
20050200121
2005-09-15

Double pipe forked part structure and method of making the same

#144
20050134038
2005-06-23

Fitting for fluid conveyance

#145
20050035592
2005-02-17

Smooth flow pipe connector for lawn sprinkler system

#146
18661592
2024-10-08

Fluid distribution junctions and assembly methods

#147
16995442
2024-02-27

Split manifold and method for multiple part fluid applications

#148
14979136
2019-06-04

Switch arm for piggable pipeline connector

#149
14696668
2018-02-20

Grout reinforced piggable pipeline connector