ClassID:

153417

F16L55/1654 - CPC Classification

Classification description:

Devices or appurtenances for use in, or in connection with, pipes or pipe systems; Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section the flexible liner being pulled into the damaged section and being inflated

Recent Application in this class:
#1
20260146699
2026-05-28

Device and Method for Repairing Pipe with a Repair Assembly Having a Lighting Assembly

#2
20260049682
2026-02-19

INSTALLATION RECOVERY FOR A PIPE LINER

#3
20250369552
2025-12-04

PACKER FOR PIPE AND SEWER REHABILITATION

#4
20250361968
2025-11-27

ASSEMBLY AND METHOD FOR REPAIRING PIPE USING AN EXPANSION RESTRICTOR

#5
20250224067
2025-07-10

MOLDABLE PVC TEE FITTINGS FOR IN-PLACE REPAIRS

#6
20250102099
2025-03-27

LONG POT LIFE CURABLE EPOXY SYSTEM FOR CURED-IN-PLACE PIPE REHABILITATION PROCESS

#7
20250035247
2025-01-30

Lining tube for restoring defective sewer shafts including a berm and a channel, and method for producing same, and method for lining a defective sewer shaft

#8
20240344645
2024-10-17

No-Dig Repair of Transmission Pipelines

#9
20240280206
2024-08-22

ASSEMBLY AND METHOD FOR REPAIRING PIPE HAVING MORE COMPLETE LINER EXPANSION

#10
20240280205
2024-08-22

GUIDE FOR GUIDING AN INFLATABLE BLADDER WITHIN A PIPELINE AND A BLADDER ASSEMBLY

#11
20240255091
2024-08-01

LINER ARRANGEMENT FOR INSERTING IN A PIPE STRUCTURE, AND METHOD FOR RELINING A PIPE STRUCTURE

#12
20240240742
2024-07-18

PIPE LINING TOOL AND CONTROL MODULE

#13
20240183479
2024-06-06

PIPE LINING SYSTEMS AND METHODS OF USE

#14
20240117620
2024-04-11

LINING TUBE FOR RECONDITIONING OF DEFECTIVE SEWER PIPES AND METHOD OF PRODUCING AND INSTALLING ONE

#15
20240077164
2024-03-07

Assembly for relining a junction between a branch pipeline and a main pipeline, and for relining a part of or the whole branch pipeline

#16
20240027013
2024-01-25

AN APPARATUS FOR CURING A LINER

#17
20230373154
2023-11-23

Method and kit for non-destructive in situ repair (relining) of deteriorated pipelines

#18
20230349501
2023-11-02

Pipe Repair Device

#19
20230279982
2023-09-07

SYSTEMS AND METHODS FOR LINING A PIPE WITH A LIGHTED LINER OR BLADDER

#20
20230265960
2023-08-24

PACKER FOR PIPE AND SEWER REHABILITATION

#21
20230256703
2023-08-17

COMPOSITE SLEEVE FOR FORMING A CURE IN PLACE PIPE, COMPOSITE PIPES, AND MATERIALS AND METHODS THEREOF

#22
20230250912
2023-08-10

REHABILITATION PACKER FOR PIPE AND SEWER REHABILITATION

#23
20230249393
2023-08-10

Method of lining branch area in pipeline

#24
20230220941
2023-07-13

DEVICE AND METHOD FOR REPAIRING PIPE WITH A REPAIR ASSEMBLY HAVING A LIGHTING ASSEMBLY

#25
20230160516
2023-05-25

Pipe lining systems and methods of use

#26
20230095346
2023-03-30

A CONTROLLED BENDING DEVICE AND PIPE JUNCTION SEALING PACKER INCORPORATING SAME

#27
20230094228
2023-03-30

Inflatable sleeve and method of manufacturing same

#28
20230023662
2023-01-26

Chemical Sewer Pipe Liner System and Method

#29
20230001344
2023-01-05

FILTERING BYPRODUCTS OF CIPP INSTALLATION

#30
20220299152
2022-09-22

Elastic tubular liner for rehabilitating a pipeline

#31
20220219379
2022-07-14

Arrangement and method for mending a pipe, particularly a waste water pipe

#32
20220212395
2022-07-07

Securing polymer liners within pipes

#33
20220196198
2022-06-23

A LINER ARRANGEMENT FOR INSTALLING IN A PIPE STRUCTURE, AND A METHOD FOR RELINING A PIPE STRUCTURE

#34
20220154717
2022-05-19

Grouting material delivery and application system

#35
20220105700
2022-04-07

PIPE LINER

#36
20220082196
2022-03-17

Expandable pipe including a liner for restoring a conduit

#37
20220057039
2022-02-24

Method of installing liner assembly for pipeline repair or reinforcement, and liner assembly and steam generator for same

#38
20220026008
2022-01-27

Light curing device for curing a liner of a pipeline

#39
20220018482
2022-01-20

Method for rehabilitating a pipeline with a liner

#40
20220002470
2022-01-06

Method of lining a structure with a delayed curing resin composition

#41
20210388935
2021-12-16

Tubular liner for the rehabilitation of a sewer pipe

#42
20210324990
2021-10-21

Inflatable stent

#43
20210254775
2021-08-19

Method of installing liner assembly for pipeline repair or reinforcement, and liner assembly and steam generator for same

#44
20210131603
2021-05-06

Pipeline Repair Assembly and Method Having Hydrophilic Containment Bands

#45
20210102655
2021-04-08

Methods and systems for treating emissions released during closed molding processes

#46
20210008828
2021-01-14

FLUOROPOLYMER PIPE

#47
20210008827
2021-01-14

FLUOROPOLYMER PIPE

#48
20200400263
2020-12-24

Pipe lining systems and methods of use

#49
20200393069
2020-12-17

Method of forming a cooling plate

#50
20200332151
2020-10-22

Protrusion patch, method of installation and use, and measurement of quality

#51
20200256499
2020-08-13

In-service and trenchless repair method for disconnection of drainage pipeline

#52
20200256498
2020-08-13

Trenchless integrative repair method for concrete drainage pipeline with cracking, corrosion and subsidence

#53
20200248860
2020-08-06

Method and Apparatus for Repairing Main and Lateral Pipes

#54
20200240569
2020-07-30

Device for curing a lining sleeve comprising a camera device

#55
20200200315
2020-06-25

Expandable pipe including a liner for restoring a conduit

#56
20200182391
2020-06-11

Method and Assembly for Repairing Underground Structures

#57
20200181865
2020-06-11

CAISSON REPAIR METHOD AND APPARATUS

#58
20200173596
2020-06-04

Method for renovating the interior of a hollow structure

#59
20200109810
2020-04-09

Method and Assembly for Sealing Off a Pipe

#60
20200103065
2020-04-02

Method and device for the reconstruction of a pipe section of a pipeline system

#61
20200049301
2020-02-13

Assembly for relining a junction between a branch pipeline and a main pipeline, and for relining a part of or the whole branch pipeline

#62
20200011471
2020-01-09

Grooved Sealing Member for Sealing Pipes and Other Underground Structures and Method of Using

#63
20190360628
2019-11-28

Method of installing liner assembly for pipeline repair or reinforcement, and liner assembly and steam generator for same

#64
20190352447
2019-11-21

Delayed curing resin composition

#65
20190301658
2019-10-03

Liner

#66
20190293224
2019-09-26

Tubular liner for the rehabilitation of a sewer pipe

#67
20190277437
2019-09-12

Apparatus and Method for Repairing the Junction of a Sewer Main and Lateral Pipe

#68
20190264855
2019-08-29

Method and apparatus for repairing main and lateral pipes

#69
20190249812
2019-08-15

Pipe fittings having integrated thermoplastic with improved melt-flow characteristics for cured in place pipe systems and associated method of use

#70
20190249811
2019-08-15

Top hat liner having integrated thermoplastic with improved melt-flow characteristics for connection of main and lateral pipes in cured in place pipe systems and associated method of use

#71
20190242516
2019-08-08

PRESSURE INFUSION LINING SYSTEM

#72
20190232532
2019-08-01

Electromagnetic radiation curable pipe liner and method of making and installing the same

#73
20190178431
2019-06-13

Pressurized push rod system and device

#74
20190143628
2019-05-16

FLUOROPOLYMER PIPE

#75
20190134939
2019-05-09

FLUOROPOLYMER PIPE

#76
20190118460
2019-04-25

SYSTEM FOR CURING A LINING TUBE

#77
20190118459
2019-04-25

Method for curing a liner tube

#78
20190107241
2019-04-11

Grooved sealing member for sealing pipes and other underground structures and method of using

#79
20180354206
2018-12-13

MOBILE CURING SYSTEM USING SUPERHEATED AIR

#80
20180346638
2018-12-06

Delayed curing resin composition

#81
20180306372
2018-10-25

Liner tube for sewer rehabilitation and method for producing same

#82
20180306371
2018-10-25

Method and Apparatus for Lining a Pipe

#83
20180281270
2018-10-04

Method and apparatus for producing a liner hose for pipes

#84
20180238484
2018-08-23

Inflatable carrier plug system and method

#85
20180230339
2018-08-16

Protrusion patch, method of installation and use, and measurement of quality

#86
20180187817
2018-07-05

Pipe lining material for use for at least two predefined pipeline nominal widths

#87
20180179328
2018-06-28

Delayed curing resin composition

#88
20180156374
2018-06-07

Apparatus and method for repairing the junction of a sewer main and lateral pipe

#89
20180142828
2018-05-24

LINING TUBE FOR THE RENOVATION OF FLUID-CONDUCTING SYSTEMS

#90
20180099312
2018-04-12

Method of coating interior surfaces with riblets

#91
20180080593
2018-03-22

Apparatus and method to repair the junction of a sewer main line and lateral pipe

#92
20180031167
2018-02-01

Pipe lining systems and methods of use

#93
20180031166
2018-02-01

PIPE REPAIR APPARATUS AND METHOD

#94
20180003332
2018-01-04

Cured in place pipe system having integrated thermoplastic with improved melt-flow characteristics

#95
20170350549
2017-12-07

Cured-in-place pipe unit and rehabilitation

#96
20170343147
2017-11-30

Lining device for lining a sewer branch pipe

#97
20170326784
2017-11-16

Pipe-liner eversion system and method

#98
20170314722
2017-11-02

Method of lining a tubular structure

#99
20170307126
2017-10-26

SYSTEMS AND METHODS FOR PIPELINE DEVICE PROPULSION

#100
20170284587
2017-10-05

Method of repairing a manhole and pipes

#101
20170219155
2017-08-03

Expandable pipe including a liner for restoring a conduit

#102
20170159869
2017-06-08

Pipe liners and the installation thereof

#103
20170138512
2017-05-18

Winding mandrel in a winding apparatus for producing a liner hose for lining channels and pipes

#104
20170080612
2017-03-23

Compression apparatus

#105
20170067591
2017-03-09

Apparatus and method for repairing the junction of a sewer main and lateral pipe

#106
20170059077
2017-03-02

Device for closing the opening end of a lining hose

#107
20170045176
2017-02-16

Pipe liner and method of using the same

#108
20160348828
2016-12-01

Method and apparatus for repairing main and lateral pipes

#109
20160305579
2016-10-20

Construction of pipes

#110
20160195211
2016-07-07

Renovation liner, and method for installing renovation liner to pipework

#111
20160186911
2016-06-30

Liner assembly for pipeline repair or reinforcement and method of installing same

#112
20160131297
2016-05-12

Pipeline leak sealing system and method

#113
20160078743
2016-03-17

Remote Pipe Lining Air Monitoring System

#114
20150345686
2015-12-03

Method of repairing a manhole and pipes

#115
20150192237
2015-07-09

Method and apparatus for lining a pipe

#116
20150192223
2015-07-09

Lining of pipelines to offshore installations

#117
20150176746
2015-06-25

Expandable pipeline point-repair device

#118
20150107713
2015-04-23

Liner assembly for pipeline repair or reinforcement and method of installing the same

#119
20150068636
2015-03-12

Tubular liner having an outer tubular film connected in an overlapping manner by adhesive tape, for lining pipelines, and method for manufacturing same

#120
20150068632
2015-03-12

Lining method for conduit and lining material composite for conduit

#121
20150053295
2015-02-26

Device and method for installing a compact pipe within a pipeline

#122
20150034198
2015-02-05

Pipeline leak sealing system and method

#123
20150020908
2015-01-22

PRESSURE INFUSION LINING SYSTEM

#124
20150013815
2015-01-15

Method of installing and curing a liner in a sewer pipe

#125
20140373957
2014-12-25

Apparatus and method for repairing the junction of a sewer main and lateral pipe

#126
20140261843
2014-09-18

Construction of pipes

#127
20140224371
2014-08-14

Device and method for repairing pipe

#128
20140202569
2014-07-24

Apparatus and method to repair the junction of a sewer main line and lateral pipe

#129
20140076448
2014-03-20

Tubular liner for rehabilitating defective sewers

#130
20140048151
2014-02-20

Calibration hose

#131
20140037877
2014-02-06

Tubular liner having an inner tubular film for the lining of pipelines and method for the continuous manufacture of the tubular liner

#132
20140015155
2014-01-16

Temperature sensing within an underground structure to determine liner cure schedule

#133
20130312860
2013-11-28

LINER ASSEMBLY FOR PIPELINE REPAIR AND METHODS OF INSTALLING SAME

#134
20130299068
2013-11-14

Method and arrangement for treatment of liner sleeve

#135
20130174979
2013-07-11

Pipe liner and method of using the same

#136
20130089287
2013-04-11

Optical Sensor Cable for Use in Measurements in UV Light and for Use During Irradiation Processes

#137
20130068342
2013-03-21

Polyvinyl chloride formulations

#138
20130019983
2013-01-24

Device and method for repairing pipe

#139
20120318400
2012-12-20

Polyvinyl chloride formulations

#140
20120199236
2012-08-09

Polyvinyl Chloride Formulations

#141
20120193027
2012-08-02

System and method for conduit reparation

#142
20120145381
2012-06-14

Foldable composite tubular structure

#143
20120145271
2012-06-14

CURABLE PRESSURE PIPE LINER

#144
20120084957
2012-04-12

Apparatus and method for repairing the junction of a sewer main and lateral pipe

#145
20120084956
2012-04-12

Apparatus and method for repairing the junction of a sewer main and lateral pipe

#146
20120048417
2012-03-01

Polyvinyl chloride formulations

#147
20110236138
2011-09-29

METHOD FOR REPAIRING AND REINFORCING UNDERGROUND PIPES

#148
20110203719
2011-08-25

Apparatus and method to repair the junction of a sewer main line and lateral pipe

#149
20110100498
2011-05-05

LINER ASSEMBLY FOR PIPELINE REPAIR AND METHODS OF INSTALLING SAME

#150
20110083765
2011-04-14

UV light and protective film

#151
20100301506
2010-12-02

In Situ Pipe Repair Controller and System

#152
20100282351
2010-11-11

Pipe-lining material and pipeline lining method

#153
20100175818
2010-07-15

Method for manufacturing pipe-lining material

#154
20100122767
2010-05-20

Method, apparatus and system for lining conduits

#155
20100078118
2010-04-01

REPAIR AND STRENGTHENING OF SMALL DIAMETER PIPES WITH FRP LAMINATES

#156
20100012214
2010-01-21

Pipe lining material and method for manufacturing same

#157
20090283212
2009-11-19

Method for Sealing a Pipe Section

#158
20090208291
2009-08-20

Lining material and pipeline lining method

#159
20090194183
2009-08-06

BLADDER AND METHOD FOR CURED-IN-PLACE PIPE LINING

#160
20090127749
2009-05-21

Method for conduit expansion

#161
20090126436
2009-05-21

Tubular expansion device and method of fabrication

#162
20090095355
2009-04-16

Device and method for repairing pipe

#163
20090038703
2009-02-12

SYSTEM AND METHOD FOR CONDUIT REPARATION

#164
20090038546
2009-02-12

Preparation of Cured in Place Liner Using Resin Impregnation Tower

#165
20090025856
2009-01-29

Method and device for internal refurbishment of corroded hollow sections

#166
20090014080
2009-01-15

Portable pipe repair system with electrically heated positioning member

#167
20080272110
2008-11-06

Electric heating apparatus and pipe lining method using same

#168
20080265527
2008-10-30

Reinforced grommet for cured in place liner

#169
20080251151
2008-10-16

Lining material and pipeline lining method

#170
20080223469
2008-09-18

MULTIPLE CONDUIT-REPAIR METHOD

#171
20080072982
2008-03-27

Reusable inversion sleeve assembly for inversion of cured in place liners

#172
20070240827
2007-10-18

APPARATUS FOR PREPARATION OF A CURED IN PLACE LINER HAVING AN INTEGRAL INNER IMPERMEABLE LAYER

#173
20070235098
2007-10-11

CURED IN PLACE LINER HAVING INTEGRAL INNER IMPERMEABLE LAYER

#174
20070209726
2007-09-13

LONGITUDINALLY REINFORCED CURED IN PLACE LINER

#175
20070204952
2007-09-06

METHOD OF IMPREGNATING CURED IN PLACE LINER USING RESIN IMPREGNATION TOWER

#176
20070163665
2007-07-19

Vertical pipe lining method and system

#177
20070031194
2007-02-08

Steam cure of cured in place liner

#178
20070012373
2007-01-18

Apparatus for installing cured in place liner with inner impermeable layer

#179
20070001330
2007-01-04

Exhaust and/or condensate port for cured in place liners and installation methods and apparatus

#180
20060278290
2006-12-14

Method of lining a pipeline

#181
20060243337
2006-11-02

Liner assembly for pipeline repair and methods of installing same

#182
20060207726
2006-09-21

Apparatus for manufacture of cured in place liner with everted outer impermeable layer

#183
20060188339
2006-08-24

Inflatable underground structure liner

#184
20060151037
2006-07-13

In situ pipe repair controller and system

#185
20060137816
2006-06-29

Method, apparatus and system for lining conduits

#186
20060130923
2006-06-22

Method and apparatus for spot repair of pipe

#187
20060130753
2006-06-22

Resin impregnation tower for cured in place liner

#188
20060070676
2006-04-06

Apparatus, system, and method of repairing conduit, and method of manufacturing a conduit repair apparatus

#189
20060060255
2006-03-23

Steam cure of cured in place liner

#190
20060048832
2006-03-09

Portable pipe repair system with electrically heated positioning member

#191
20050133105
2005-06-23

Device and a process for non-destructive repair of a side inlet pipe of a main sewer of a draining pipe

#192
20050123355
2005-06-09

Method of installing a fibreglass pipeline

#193
20050121092
2005-06-09

Device and method for repairing pipe using hydrophilic seals

#194
20050016608
2005-01-27

Fluid system for conduit expansion and mobile arrangement therefor

#195
20050016607
2005-01-27

Bladder system for conduit expansion

#196
20050016450
2005-01-27

System and arrangement for conduit reparation

#197
18053105
2025-10-14

Underground pipe repair system with liner assembly and related methods

#198
14605407
2015-10-20

Conduit repair system