ClassID:

153340

F16L55/00 - CPC Classification

Classification description:

Devices or appurtenances for use in, or in connection with, pipes or pipe systems

Sub-classes:
Recent Application in this class:
#1
20260143634
2026-05-21

HOSE MANAGEMENT SYSTEM FOR SERVER LIQUID COOLING

#2
20260043708
2026-02-12

ONLINE INSPECTION AND SENSING OF PIPE JOINTS

#3
20260002622
2026-01-01

FLUID LEAK RETENTION AND DRAINAGE KIT

#4
20250389172
2025-12-25

SYSTEMS AND METHODS FOR SUBSEA FLUID HANDLING

#5
20250325923
2025-10-23

Parallel Assembly of Chromatography Column Modules

#6
20250314034
2025-10-09

VENTED PRECIPITATION GUARDING MANHOLE COVER ASSEMBLY

#7
20250264179
2025-08-21

DEVICE FOR DISTRIBUTION OF A MATERIAL

#8
20250251067
2025-08-07

ATTACHMENT DEVICE AND METHOD FOR ATTACHING AND DETACHING INFORMATION ACQUISITION DEVICE

#9
20250224052
2025-07-10

HOSE DEVICE FOR SIMULTANEOUSLY TRANSPORTING MULTIPLE ELEMENTS SEPARATELY

#10
20250196954
2025-06-19

MODULAR PIPE TRAVERSING APPARATUS

#11
20250180149
2025-06-05

GRIPPING BODY

#12
20250180148
2025-06-05

INSTRUMENT TEE WITH REDUCED OR ELIMINATED DEAD ZONES

#13
20250164055
2025-05-22

MULTI-DIMENSIONAL SPACER

#14
20250161956
2025-05-22

METAL COLLECTOR AND USE OF IT

#15
20250063687
2025-02-20

HOSE MANAGEMENT SYSTEM FOR SERVER LIQUID COOLING

#16
20250035246
2025-01-30

Gripping body

#17
20250027591
2025-01-23

Water Grounding Apparatus for a Plastic Pipe Plumbing System

#18
20240346957
2024-10-17

COLOR IDENTIFICATION SAFETY SYSTEM

#19
20240337341
2024-10-10

FLUID CHECK PIPING AND ELECTRIC POWER APPARATUS

#20
20240209991
2024-06-27

A Method of Preparing a System for a Maintenance Operation

#21
20240167605
2024-05-23

CONNECTION ARRANGEMENT

#22
20240092627
2024-03-21

SAFETY JOINT HOUSING DEVICE

#23
20240035351
2024-02-01

FRACTURING FLUID DELIVERY SYSTEM

#24
20230407891
2023-12-21

Hydraulic system with electronic identifiers

#25
20230400125
2023-12-14

METHOD AND APPARATUS FOR ACHIEVING ZERO EMISSIONS OF GASEOUS SUBSTANCES IN RTP PIPELINES AND CONDUITS

#26
20230381554
2023-11-30

MAGNETIC QUICK CONNECT

#27
20230373578
2023-11-23

Modular pipe traversing apparatus

#28
20230349499
2023-11-02

PIPELINE INSPECTION SYSTEMS AND METHODS

#29
20230344206
2023-10-26

Tamper Resistant Covers for Hose and/or Cable Connectors

#30
20230324279
2023-10-12

CORROSION DETECTION SYSTEM FOR USE WITH A PIPING SYSTEM

#31
20230302209
2023-09-28

Filtration System for Preparation of Fluids for Medical Applications

#32
20230265637
2023-08-24

VENTED PRECIPITATION GUARDING MANHOLE COVER ASSEMBLY

#33
20230225078
2023-07-13

NODE AND ELECTRONIC DEVICE

#34
20230220931
2023-07-13

Pipe alignment tool

#35
20230175628
2023-06-08

HOSE STOP

#36
20230139461
2023-05-04

PIPE COATING REMOVAL APPARATUS

#37
20230094241
2023-03-30

Parallel Assembly of Chromatography Column Modules

#38
20230047718
2023-02-16

Cover

#39
20230016444
2023-01-19

Pipe coupon extraction tool

#40
20220412498
2022-12-29

PURGE STAND

#41
20220333725
2022-10-20

HOSE SYSTEM HAVING MEANS FOR DETECTING THE TEMPERATURE INSIDE THE HOSE

#42
20220307640
2022-09-29

Static reduction loosefill insulation hose and static reduction loosefill insulation installation system

#43
20220298881
2022-09-22

Fracturing fluid delivery system

#44
20220289504
2022-09-15

Method of proofing an innerduct/microduct and proofing manifold

#45
20220268387
2022-08-25

Pipe drilling device

#46
20220258316
2022-08-18

Extraction device for heating tracer

#47
20220196043
2022-06-23

Hydraulic system with electronic identifiers

#48
20220192111
2022-06-23

Modular kinematic and telemetry system for an irrigation system

#49
20220171414
2022-06-02

Managing waterpipe systems for smart buildings

#50
20220170579
2022-06-02

CONNECTOR FOR SETTING LAYOUT OF BRAKE HOSE

#51
20220088514
2022-03-24

Double pipe for uniformly distributing flow

#52
20220047901
2022-02-17

Magnetic quick connect

#53
20220011791
2022-01-13

Flow management systems and related methods for oil and gas applications

#54
20220011790
2022-01-13

Flow management systems and related methods for oil and gas applications

#55
20220011789
2022-01-13

Flow management systems and related methods for oil and gas applications

#56
20220010908
2022-01-13

Flow management systems and related methods for oil and gas applications

#57
20210381634
2021-12-09

System and method for visually indicating whether pipe joints have been properly crimped

#58
20210372546
2021-12-02

Sealed sleeve

#59
20210364115
2021-11-25

Safe inertization apparatus

#60
20210286162
2021-09-16

Sight glass

#61
20210285473
2021-09-16

FLOW STRAIGHTENING BLANK

#62
20210260739
2021-08-26

Pipe coupon extraction tool

#63
20210254772
2021-08-19

Installation method and installation device for fluid control device

#64
20210254425
2021-08-19

Fracturing fluid delivery system

#65
20210248929
2021-08-12

Color coding system for PVC pipes and couplings

#66
20210215288
2021-07-15

Connector for setting layout of brake hose

#67
20210213926
2021-07-15

Connector for setting layout of brake hose

#68
20210164600
2021-06-03

Pig routing insert adapted for installation in a structure, structure and method

#69
20210140578
2021-05-13

SEWER HOSE COVER

#70
20210088166
2021-03-25

METHOD OF MAKING AN INLINE HOUSING FOR A PART ENCLOSED IN A TUBE

#71
20210077920
2021-03-18

Parallel assembly of chromatography column modules

#72
20210050678
2021-02-18

Grounding pipe clamp

#73
20210016453
2021-01-21

Attachment mechanisms for stabilization of subsea vehicles

#74
20200292292
2020-09-17

Connector assembly evaluation tool and method

#75
20200292121
2020-09-17

In-service repair method combining externally bonded pre-stressed FRP and polymer grouting for PCCP with broken wire

#76
20200289733
2020-09-17

Filtration system for preparation of fluids for medical applications

#77
20200206951
2020-07-02

Underwater pipeline inspection crawler

#78
20200198155
2020-06-25

Underwater pipeline inspection crawler

#79
20200141205
2020-05-07

Fracturing fluid delivery system

#80
20200132228
2020-04-30

CONDUIT SEAL ASSEMBLY

#81
20200130608
2020-04-30

Personalized product modification

#82
20200130290
2020-04-30

Method and device for the sterile connection of pipes

#83
20200111039
2020-04-09

CALCULATING CONSEQUENCE OF FAILURE

#84
20200083681
2020-03-12

Methods for joining extended lengths of conduit

#85
20200070941
2020-03-05

Communication system for underwater drone and airlock apparatus for drone

#86
20200049259
2020-02-13

Insertion of butterfly valve without disrupting flow

#87
20200047219
2020-02-13

Drill device for removing plugging in pipes

#88
20200039457
2020-02-06

Electrostatic discharge assembly for a vehicle

#89
20200026061
2020-01-23

Sight glass

#90
20200018662
2020-01-16

PIPELINE LEAK DETECTION

#91
20190391036
2019-12-26

Composite pipe assembly

#92
20190368645
2019-12-05

Composite components

#93
20190346075
2019-11-14

ADAPTER WITH TWO MALE THREADS

#94
20190344452
2019-11-14

Reusable buoyancy modules for buoyancy control of underwater vehicles

#95
20190331278
2019-10-31

Weight assembly for a faucet

#96
20190316737
2019-10-17

Tracking Inspection Attributes In Piping Installations

#97
20190301654
2019-10-03

Pipe erroneous assembly preventing structure

#98
20190293220
2019-09-26

LIGHT-EMITTING HOSE ASSEMBLY

#99
20190219211
2019-07-18

Suction manifold service/transit positioning mechanism

#100
20190154182
2019-05-23

One piece pneumatic lockout device

#101
20190111572
2019-04-18

Reusable buoyancy modules for buoyancy control of underwater vehicles

#102
20190107237
2019-04-11

Apparatus and method for making custom length pipe nipple

#103
20190105849
2019-04-11

Method and device for the sterile connection of pipes

#104
20190084163
2019-03-21

Attachment mechanisms for stabilization of subsea vehicles

#105
20190039251
2019-02-07

Coordinated, complementary water environment mobile robots

#106
20190011072
2019-01-10

Retractable fitting having a stopcock

#107
20180350273
2018-12-06

Color coding system for PVC pipes and couplings

#108
20180266597
2018-09-20

SEALED SLEEVE

#109
20180259109
2018-09-13

Tool for mounting and dismounting pipe clamp

#110
20180238481
2018-08-23

Process for brazing an accessory on a tube, and corresponding assembly

#111
20180229152
2018-08-16

Parallel assembly of chromatography column modules

#112
20180209566
2018-07-26

Withdrawal system

#113
20180193677
2018-07-12

Gas delivery system

#114
20180187921
2018-07-05

Water heater

#115
20180180319
2018-06-28

Pliable-wall air ducts with internal expanding structures

#116
20180080905
2018-03-22

Underwater pipeline inspection crawler

#117
20180080904
2018-03-22

Underwater pipeline inspection crawler

#118
20180080592
2018-03-22

Coded cartridge holder and fastener enabled by cartridge size

#119
20180080307
2018-03-22

Coordinated water environment mobile robots

#120
20180079476
2018-03-22

Underwater vehicles and inspection methods

#121
20180079475
2018-03-22

Reusable buoyancy modules for buoyancy control of underwater vehicles

#122
20180053573
2018-02-22

Insulated solution injector, system including the same, and method of injecting using the same

#123
20180045352
2018-02-15

Method of making an inline housing for a part enclosed in a tube

#124
20180023731
2018-01-25

MULTI-LAYERED COILED TUBING DESIGNS WITH INTEGRATED ELECTRICAL AND FIBER OPTIC COMPONENTS

#125
20180010934
2018-01-11

Dynamic spacer for a smart pipeline inspection gauge

#126
20180003326
2018-01-04

Component connector servicer

#127
20170350561
2017-12-07

LEAK DETECTION BACKBONE AND FLOW BARRIERS

#128
20170341189
2017-11-30

Roller for internal pipe welder

#129
20170335634
2017-11-23

Marine drilling riser joint

#130
20170284579
2017-10-05

Substrate processing apparatus

#131
20170284573
2017-10-05

Locking pipe joint device with indicator

#132
20170276281
2017-09-28

Method and device for the sterile connection of pipes

#133
20170219152
2017-08-03

Rotary union with integral sensor array

#134
20170219140
2017-08-03

Pipe joint restraint

#135
20170203022
2017-07-20

Filtration system for preparation of fluids for medical applications

#136
20170192440
2017-07-06

Flow control device and methods of attachment

#137
20170167187
2017-06-15

COVER FOR CLEANOUT ACCESS

#138
20170145667
2017-05-25

Fluid governing system

#139
20170138777
2017-05-18

Fluid level visualization systems

#140
20170138144
2017-05-18

Fracturing fluid delivery system

#141
20170131214
2017-05-11

Apparatus for inspection of external corrosion of pipes

#142
20170130888
2017-05-11

FLEXIBLE AND MODULAR, SELF-SINKING SUBMARINE HOSES AND THEIR METHODS OF MANUFACTURE AND USE

#143
20170018209
2017-01-19

Color coding system for PVC pipes and couplings

#144
20160377205
2016-12-29

Tube fitting tamper-resistant collar

#145
20160358517
2016-12-08

Color identification safety system

#146
20160341637
2016-11-24

Microfluidic bubble logic devices

#147
20160340063
2016-11-24

Fuelling connection module for space launch vehicle

#148
20160312583
2016-10-27

Hydrate plug remover

#149
20160305595
2016-10-20

Device for detecting and isolating fuel leaks in a vehicle

#150
20160298472
2016-10-13

Shim to maintain gap during engine assembly

#151
20160297098
2016-10-13

Photostructured chemical devices and methods for making same

#152
20160296101
2016-10-13

VARIABLE HARDNESS ACTUATOR

#153
20160290549
2016-10-06

Wear indicator system for offshore corrosion protection covering systems

#154
20160290546
2016-10-06

Shield for pipes carrying fluid

#155
20160281898
2016-09-29

Protective device for a pressure line, pressure line section and hydraulic system

#156
20160275825
2016-09-22

Pressure regulator with identification device

#157
20160271383
2016-09-22

Disposable connector for hemofiltration

#158
20160258130
2016-09-08

Dredged soil transport system and its control method thereof

#159
20160242999
2016-08-25

Connecting member

#160
20160208958
2016-07-21

MAINTENANCE APPARATUS

#161
20160186910
2016-06-30

Pipe fittings allowing non-destructive pressure testing of integrity of seals

#162
20160167787
2016-06-16

Draining device for draining a fluid line

#163
20160161042
2016-06-09

Smart subsea pipeline

#164
20160139008
2016-05-19

Duct detector

#165
20160123515
2016-05-05

Variable-buoyancy assembly and non-collapsible fluid-line assembly for use with fluid-processing plant

#166
20160111026
2016-04-21

Conduit identification system

#167
20160076364
2016-03-17

Transmission line for drill pipes and downhole tools

#168
20160033070
2016-02-04

RECURSIVE PUMPING MEMBER

#169
20160010778
2016-01-14

Sparse 3D-multi-scale grid turbulence generator

#170
20150343828
2015-12-03

Method of documenting installation of a fluid handling device in a fluid flow system

#171
20150336625
2015-11-26

One-dimensional climbing vehicle with resilient guide mechanism

#172
20150316190
2015-11-05

Manifold assembly for dual-walled pipe

#173
20150308601
2015-10-29

Vacuum-pipe connecting member for detecting gas leak

#174
20150285381
2015-10-08

WEDGE SEAL GASKET

#175
20150276114
2015-10-01

Fluid transfer coupling

#176
20150240461
2015-08-27

Adjustable water flow control apparatus for showers

#177
20150201569
2015-07-23

Smart pipe system

#178
20150198567
2015-07-16

Adapter housing and connecting device for chromatography

#179
20150184776
2015-07-02

Conduit seal assembly

#180
20150176744
2015-06-25

Gasket

#181
20150176736
2015-06-25

Pipe joint restraint

#182
20150136264
2015-05-21

FLEXIBLE PIPE BODY AND METHOD

#183
20150125775
2015-05-07

Drainage structure for gas outlet region in fuel cell stack

#184
20150101174
2015-04-16

Aircraft washer

#185
20150068623
2015-03-12

Removal system

#186
20150059904
2015-03-05

Unbonded flexible pipe with an optical fiber containing layer

#187
20150040994
2015-02-12

Systems and methods for duct protection of a vehicle

#188
20150020912
2015-01-22

DUCT

#189
20150011404
2015-01-08

Microfluidic bubble logic devices

#190
20150010356
2015-01-08

Fluid spill containment, location, and real time notification device with cable based sensor

#191
20150004083
2015-01-01

INJECTOR BOSS AND SYSTEM AND METHOD OF INJECTING LIQUID INTO A GAS STREAM

#192
20150000770
2015-01-01

Coupling device with residual pressure relief system

#193
20140360615
2014-12-11

ARTICULATED CONDUIT LINKAGE SYSTEM

#194
20140360613
2014-12-11

INSTRUMENTATION LINE PROTECTION AND SECUREMENT SYSTEM

#195
20140360593
2014-12-11

Well containment device

#196
20140352980
2014-12-04

Wrap-around band and sleeve attachment apparatus for an oilfield tubular

#197
20140345103
2014-11-27

Method and device for removal of a hydrate plug

#198
20140311608
2014-10-23

Tone Carrier Locatable Conduit

#199
20140291978
2014-10-02

JOINT AND METHOD FOR MANUFACTURING JOINT

#200
20140270970
2014-09-18

Stepped load pull back using rams

#201
20140265769
2014-09-18

Hose lock with living hinge, home appliance including hose lock with living hinge and method of assembling home appliance including hose lock with living hinge

#202
20140261835
2014-09-18

Pliable-wall air ducts with internal expanding structures

#203
20140238520
2014-08-28

Particulate media conveying systems and apparatuses

#204
20140209186
2014-07-31

Arrangement for cleaning hydraulic coupler mating surfaces

#205
20140182706
2014-07-03

Fluid spill containment, location, and real time notification device and system

#206
20140175186
2014-06-26

Insulated solution injector, system including the same, and method of injecting using the same

#207
20140174560
2014-06-26

BYPASS SEAL FOR ROTARY REGENERATIVE AIR PREHEATERS

#208
20140166144
2014-06-19

Composite ducts and methods

#209
20140166143
2014-06-19

Flow through cylindrical bores

#210
20140161671
2014-06-12

Exhaust mode selector system

#211
20140158231
2014-06-12

Effluent flow splitter

#212
20140158221
2014-06-12

Press device for valve maintenance

#213
20140157574
2014-06-12

Rail Drive Duct Connection System

#214
20140150899
2014-06-05

FLUID TRANSFER PROTECTION SLEEVE

#215
20140150509
2014-06-05

System for manufacturing an irrigation pipe and a device and method for detecting holes in the wall of an irrigation pipe

#216
20140144537
2014-05-29

Transmission line for drill pipes and downhole tools

#217
20140144531
2014-05-29

Assemble-on-Site Methane-Containing Biogas Collection System and Kit

#218
20140144007
2014-05-29

Portable integral fitted plastic pipe method

#219
20140130928
2014-05-15

Extraction assembly including an information module

#220
20140130909
2014-05-15

Infusion line management system

#221
20140124076
2014-05-08

Gas venting

#222
20140083547
2014-03-27

EASILY DISTINGUISHABLE INDUSTRIAL AIR TUBE

#223
20140054525
2014-02-27

Pipe Travelling Apparatus and Use Thereof

#224
20140034176
2014-02-06

Anti-siphon assembly

#225
20140026966
2014-01-30

Coupling safety apparatus for a lever activated valve

#226
20140014209
2014-01-16

SANITARY FITTING

#227
20140007971
2014-01-09

Pliable-wall air ducts with internal expanding structures

#228
20140000744
2014-01-02

Pliable-wall air ducts with internal expanding structures

#229
20140000724
2014-01-02

Plumbing freeze protection system

#230
20130341908
2013-12-26

Loading arm counterbalance adjustment mechanism

#231
20130333789
2013-12-19

Apparatus with a liquid-impregnated surface to facilitate material conveyance

#232
20130306170
2013-11-21

WATER CONTROL AND SECURITY SYSTEM

#233
20130298664
2013-11-14

PIPE WITH VIBRATIONAL ANALYTICS

#234
20130284299
2013-10-31

RFID and product labelling integrated in knit composite tubes for fluid delivery system

#235
20130284296
2013-10-31

Wear indicator system for offshore corrosion protection covering systems

#236
20130263958
2013-10-10

Polymer tube comprising an identification sensor, as its manufacturing process

#237
20130248038
2013-09-26

SHIELD CONDUCTOR

#238
20130248025
2013-09-26

Light-weight device for loading solid particles

#239
20130240058
2013-09-19

Basement Sewer Drain Recovery and Discharge Device

#240
20130233425
2013-09-12

Enhancing and/or Maintaining Oil Film Stability in a Droplet Actuator

#241
20130228505
2013-09-05

Filtration system for preparation of fluids for medical applications

#242
20130220468
2013-08-29

Flexible pipe system

#243
20130220467
2013-08-29

Automotive selective catalytic reduction (SCR) system sensor holder and assembly

#244
20130220466
2013-08-29

Leak detector

#245
20130206251
2013-08-15

CONTAINMENT DEVICES AND METHODS FOR CONTAINING AND DISPOSING OF LIQUIDS

#246
20130192682
2013-08-01

APPARATUS AND METHOD FOR MAGNETICALLY CONDITIONING FLUIDS

#247
20130186470
2013-07-25

Method for identifying a blockage of a dosing valve of an SCR catalytic converter system

#248
20130181437
2013-07-18

Coupling element and unlocking element for the coupling element

#249
20130175958
2013-07-11

SYSTEMS AND METHODS FOR TRANSMITTING AND/OR UTILIZING HVDC POWER IN A SUBMARINE ENVIRONMENT

#250
20130174933
2013-07-11

Hose for transporting refrigerant

#251
20130167958
2013-07-04

Microfluidic bubble logic devices

#252
20130160571
2013-06-27

Duct detector

#253
20130153066
2013-06-20

Color changer module and color changer

#254
20130153059
2013-06-20

HOLDER FOR AT LEAST ONE ELECTRODE IN AN EXHAUST-GAS LINE AND APPARATUS HAVING AT LEAST ONE HOLDER

#255
20130153052
2013-06-20

DISCHARGE APPARATUS FOR A PUMP

#256
20130153048
2013-06-20

Method for the sterile connection of pipes

#257
20130134172
2013-05-30

Load line connection spillage container

#258
20130130361
2013-05-23

Processing system for cell cultures and module connecting method of processing system for cell cultures

#259
20130127152
2013-05-23

Aircraft tool

#260
20130112304
2013-05-09

BRACE BAR WITH A REDUCED COUPLING GAP

#261
20130112301
2013-05-09

Disposable connector for hemofiltration

#262
20130112294
2013-05-09

HOT MELT TANK AND CHECK VALVE

#263
20130111722
2013-05-09

Mounting apparatus and system thereof

#264
20130108250
2013-05-02

Line for transporting a fluid containing a hydrocarbon, and method for producing such a line

#265
20130105011
2013-05-02

LIQUID-SUPPLY APPARATUS

#266
20130074973
2013-03-28

Exhaust pipe and method for manufacturing exhaust pipe

#267
20130074952
2013-03-28

PROTECTIVE DEVICE FOR A PRESSURE LINE, PRESSURE LINE SECTION AND HYDRAULIC SYSTEM

#268
20130068671
2013-03-21

Parallel assembly of chromatography column modules

#269
20130068319
2013-03-21

Coded cartridge holder and fastener enabled by cartridge size

#270
20130061946
2013-03-14

DIGITAL HYDRAULIC SYSTEM

#271
20120306118
2012-12-06

JOINT AND METHOD FOR MANUFACTURING JOINT

#272
20120291886
2012-11-22

WATER VOLUME AND PRESSURE CONTROL SYSTEM

#273
20120186663
2012-07-26

LOAD LINE CONNECTION SPILLAGE CONTAINER

#274
20120125472
2012-05-24

Pliable-wall air ducts with internal expanding structures

#275
20120037341
2012-02-16

Fluid cooling

#276
20110275143
2011-11-10

Microfluidic bubble logic devices

#277
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Rail drive duct connection system

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BRACE BAR WITH TABBED APERTURES FOR BRAZING TO A FLOW TUBE

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2011-07-14

Photostructured chemical devices and methods for making same

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2011-04-28

PIPE COUPLING WITH SEAL PRESSING DEVICE

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2010-09-30

Pipe joint restraint

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2010-08-19

Articulated conduit linkage system

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Load line connection spillage container

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2010-05-13

Droplet Actuator with Droplet Retention Structures

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2009-09-03

PORTABLE INTEGRAL FITTED PLASTIC PIPE SYSTEM

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Filtration system for preparation of fluids for medical applications

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20090000381
2009-01-01

Acoustic impact detection and monitoring system

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20080185057
2008-08-07

Microfluidic bubble logic devices

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2007-11-08

Pipe fitting with orientation indicator

#290
20070199594
2007-08-30

Blasting fluid effluent containment device

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2006-09-07

Valve pressure accumulator

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Electronically detectable high-pressure hose and method of determining the location of the hose

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Method of proofing an innerduct/microduct and proofing manifold

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Adjustable beam sleeve device

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Basement sewer drain recovery and discharge device

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Floor trap primer valve

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Vehicle for external inspection of pipes

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Switch arm for piggable pipeline connector

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Apparatus and method for making custom length pipe nipple

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Method for notification of sewer line contents