ClassID:

153414

F16L55/1651 - 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 everted

Recent Application in this class:
#1
20260043511
2026-02-12

CIPP Liner Feed Roller

#2
20240337343
2024-10-10

METHOD, APPARATUS AND SYSTEM FOR LINING CONDUITS

#3
20240280204
2024-08-22

Light Train Centering Assembly and Method of Using

#4
20240240741
2024-07-18

INVERSION UNIT WITH WINDOW

#5
20240230009
2024-07-11

IMPROVEMENTS IN PIPELINE RELINING

#6
20240183479
2024-06-06

PIPE LINING SYSTEMS AND METHODS OF USE

#7
20240133503
2024-04-25

Pipeline relining

#8
20240117900
2024-04-11

APPARATUS FOR INSERTING AND POSITIONING A PIPELINE LINING IN A PIPE AND METHOD FOR INSERTING AND POSITIONING A PIPELINE LINING IN A PIPE

#9
20240093823
2024-03-21

A METHOD OF RELINING A SEWER PIPE

#10
20240060591
2024-02-22

Method, apparatus and system for lining conduits

#11
20240027013
2024-01-25

AN APPARATUS FOR CURING A LINER

#12
20240019033
2024-01-18

Pinch valve assembly and method for using same

#13
20230304623
2023-09-28

Method, apparatus and system for lining conduits

#14
20230213135
2023-07-06

Method, apparatus and system for lining conduits

#15
20230160516
2023-05-25

Pipe lining systems and methods of use

#16
20230151920
2023-05-18

Device and method for repairing pipe

#17
20230142177
2023-05-11

DEVICE FOR CURING A PIPELINE LINING

#18
20220341532
2022-10-27

Inversion liner assist adapter

#19
20220325842
2022-10-13

Method, apparatus and system for lining conduits

#20
20220316642
2022-10-06

Method, apparatus and system for lining conduits

#21
20220219379
2022-07-14

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

#22
20220186871
2022-06-16

Sealing of pipe liners

#23
20220170582
2022-06-02

CIPP Liner Feed Roller

#24
20220105700
2022-04-07

PIPE LINER

#25
20220057038
2022-02-24

APPARATUS AND METHOD FOR EVERTING A LINING MATERIAL

#26
20220002470
2022-01-06

Method of lining a structure with a delayed curing resin composition

#27
20210172556
2021-06-10

System and method for repairing an underground pipeline

#28
20210131603
2021-05-06

Pipeline Repair Assembly and Method Having Hydrophilic Containment Bands

#29
20210129419
2021-05-06

MECHANIZED INVERTER FOR PIPE LINERS

#30
20210071802
2021-03-11

CIPP liner feed roller

#31
20210046693
2021-02-18

Mechanized inverter for pipe liners

#32
20210041043
2021-02-11

High strength, stretchable liner, for pipe

#33
20210025531
2021-01-28

NON-METALLIC ANIMAL TRAVEL LEASH AND HARNESS

#34
20200400263
2020-12-24

Pipe lining systems and methods of use

#35
20200332940
2020-10-22

Pipe liner and method of making and installing the same

#36
20200300403
2020-09-24

Method, apparatus and system for lining conduits

#37
20200263821
2020-08-20

Inversion unit with expandable carrying handles and removable wheelbase

#38
20200256497
2020-08-13

End stopper for liner systems

#39
20200248860
2020-08-06

Method and Apparatus for Repairing Main and Lateral Pipes

#40
20200208768
2020-07-02

Device and method for repairing pipe

#41
20200173596
2020-06-04

Method for renovating the interior of a hollow structure

#42
20200166171
2020-05-28

Pipe repair apparatus and method

#43
20200132241
2020-04-30

DEVICE FOR PREPARING LINER FOR PIPE

#44
20200103064
2020-04-02

Means and method for lining a pipe

#45
20200088338
2020-03-19

Liner for lateral pipe line

#46
20200011471
2020-01-09

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

#47
20200009802
2020-01-09

Cured in place liner termination

#48
20190390816
2019-12-26

Method and Apparatus for Repairing a Pipe Using a Transition Tube

#49
20190376635
2019-12-12

Cured in place liner system and installation methods

#50
20190368647
2019-12-05

Inverted filament winder for pipeline rehabilitation

#51
20190352447
2019-11-21

Delayed curing resin composition

#52
20190338881
2019-11-07

Fitting element for use in rehabilitation of pipelines and method for producing the same

#53
20190301659
2019-10-03

Device and Method for Repairing Pipe

#54
20190301658
2019-10-03

Liner

#55
20190293223
2019-09-26

Pipe liner and method of making same

#56
20190277437
2019-09-12

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

#57
20190264855
2019-08-29

Method and apparatus for repairing main and lateral pipes

#58
20190249813
2019-08-15

Asymmetrical fabrics composition for winding applications in pipe relining

#59
20190242516
2019-08-08

PRESSURE INFUSION LINING SYSTEM

#60
20190232548
2019-08-01

Lining drum

#61
20190162351
2019-05-30

Means and method for lining a pipe

#62
20190113168
2019-04-18

Method and apparatus for repairing a length of pipe or a main/lateral pipe junction

#63
20190107241
2019-04-11

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

#64
20180346638
2018-12-06

Delayed curing resin composition

#65
20180340633
2018-11-29

Method of lining pipe with high strength liner, high strength liner, and pipe lined with high strength liner

#66
20180306371
2018-10-25

Method and Apparatus for Lining a Pipe

#67
20180292041
2018-10-11

Lining drum

#68
20180292040
2018-10-11

CIPP liner feed roller

#69
20180266615
2018-09-20

CIPP liner reel system

#70
20180224049
2018-08-09

Method and apparatus for repairing a pipe using a transition tube

#71
20180224046
2018-08-09

Remotely controlled pipeline section internal repair device and installation method

#72
20180179328
2018-06-28

Delayed curing resin composition

#73
20180156375
2018-06-07

Liner for lateral pipe line

#74
20180156374
2018-06-07

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

#75
20180128413
2018-05-10

Composite tube for repairing leaky fluid lines, method for producing such a composite tube and method for repairing leaky fluid lines with a composite tube

#76
20180080593
2018-03-22

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

#77
20180066786
2018-03-08

Tubing everting apparatus, assemblies, and methods

#78
20180031167
2018-02-01

Pipe lining systems and methods of use

#79
20180018485
2018-01-18

Method for the Rehabilitation of a Pipeline, Application Device and Read-out Device

#80
20170343147
2017-11-30

Lining device for lining a sewer branch pipe

#81
20170326784
2017-11-16

Pipe-liner eversion system and method

#82
20170305064
2017-10-26

Apparatus and method for lining a pipe

#83
20170284587
2017-10-05

Method of repairing a manhole and pipes

#84
20170254467
2017-09-07

Asymmetrical fabrics composition for winding applications in pipe relining

#85
20170254203
2017-09-07

Mobile conveyor device for the delivery of tunnel liners

#86
20170227159
2017-08-10

Lining hose for renovating fluid-bearing pipe systems

#87
20170175942
2017-06-22

METHOD FOR LINING A PIPE

#88
20170082220
2017-03-23

Method of lining pipe with high strength liner, high strength liner, and pipe lined with high strength liner

#89
20170067591
2017-03-09

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

#90
20160348828
2016-12-01

Method and apparatus for repairing main and lateral pipes

#91
20160348812
2016-12-01

Cured in place liner termination

#92
20160334046
2016-11-17

Method and apparatus for repairing a pipe using a transition tube

#93
20160258567
2016-09-08

Cured in place liner system and installation methods

#94
20160258566
2016-09-08

Tubing everting apparatus, assemblies, and methods

#95
20160223122
2016-08-04

Device and method for repairing pipe

#96
20160223121
2016-08-04

Means and method for lining a pipe

#97
20160208976
2016-07-21

Means for the rehabilitation of a connecting portion between a main pipeline and a branch pipeline, method for the rehabilitation of a connecting portion and rehabilitation system for the rehabilitation of a connecting portion

#98
20160201459
2016-07-14

Mobile conveyor device for the delivery of tunnel liners

#99
20160169437
2016-06-16

Lining hose, renovated pressure pipe and method for renovating a pressure pipe

#100
20160061374
2016-03-03

Method for the rehabilitation of a pipeline, application device and read-out device

#101
20160033073
2016-02-04

Cured in place liner system and installation methods

#102
20150377404
2015-12-31

Means for the rehabilitation of a connecting portion between a main pipeline and a branch pipeline, method for the rehabilitation of a connecting portion and rehabilitation system for the rehabilitation of a connecting portion

#103
20150354743
2015-12-10

ARRANGEMENT AND METHOD FOR LINING PIPES

#104
20150345686
2015-12-03

Method of repairing a manhole and pipes

#105
20150338014
2015-11-26

Lining element, and method of manufacturing a lining element

#106
20150330550
2015-11-19

Method of lining a pipe

#107
20150328857
2015-11-19

Lining material for conduit and lining method for conduit

#108
20150285423
2015-10-08

Seismic reinforced underground water conduit

#109
20150192237
2015-07-09

Method and apparatus for lining a pipe

#110
20150176745
2015-06-25

Lining element for the rehabilitation of a pipeline

#111
20150151484
2015-06-04

Pipe-liner eversion system and method

#112
20150020908
2015-01-22

PRESSURE INFUSION LINING SYSTEM

#113
20140373957
2014-12-25

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

#114
20140360611
2014-12-11

Pipe liner having a wireless data transmitter with sensing capabilities

#115
20140311607
2014-10-23

Method and apparatus for repairing main and lateral pipes

#116
20140224371
2014-08-14

Device and method for repairing pipe

#117
20140202570
2014-07-24

METHOD OF REPAIRING A MANHOLE CHIMNEY USING A STRETCHABLE SLEEVE

#118
20140202569
2014-07-24

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

#119
20140109980
2014-04-24

Cured-in place pipe rehabilitation process

#120
20140102576
2014-04-17

Means and method for lining a pipe

#121
20140076447
2014-03-20

Method of lining a conduit using a scrim-reinforced pipe liner

#122
20140034178
2014-02-06

Method and composition for lining a pipe

#123
20140027000
2014-01-30

Pipe liner having a wireless data transmitter with sensing capabilities

#124
20130263443
2013-10-10

Air inversion and steam cure of cured in place liners apparatus

#125
20130220465
2013-08-29

Apparatus and method for repairing pipes

#126
20130213513
2013-08-22

Device and method for repairing pipe

#127
20130156506
2013-06-20

Method for Renewal or Rehabilitation of Water Supply Pipelines and Plug Arrangement for use in Said Method

#128
20130139922
2013-06-06

Method and device for repairing piping

#129
20130098535
2013-04-25

METHOD AND APPARATUS FOR FORMING A COATING ON A LINING OF A CONDUIT IN SITU

#130
20130089287
2013-04-11

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

#131
20130081732
2013-04-04

Method of lining a conduit using a scrim-reinforced pipe liner

#132
20130074972
2013-03-28

Internally coated liner

#133
20130019983
2013-01-24

Device and method for repairing pipe

#134
20130019982
2013-01-24

LINING MATERIAL FOR REHABILITATING HOST PIPE AND METHOD FOR REHABILITATING HOST PIPE USING SAME

#135
20130014847
2013-01-17

APPARATUS FOR TURNING A PIPELINE REPAIRING TUBE INSIDE OUT

#136
20130008551
2013-01-10

LATERAL PIPE LINING MATERIAL, METHOD FOR PRODUCTION OF SAME, AND LATERAL PIPE LINING PROCESS

#137
20120312407
2012-12-13

Lining element and method of manufacturing a lining element

#138
20120291939
2012-11-22

Lateral liner launcher device and method of installation

#139
20120207548
2012-08-16

IN-PIPE EVERSION DEVICE AND METHOD OF USE

#140
20120199276
2012-08-09

Tubular Liner for Underground Pipes and Method of Installing Tubular Liner

#141
20120193011
2012-08-02

Apparatus and method for heat curing of pipe liners

#142
20120175004
2012-07-12

Liner tube with non-stretching material

#143
20120103514
2012-05-03

Lateral pipe lining method and lateral pipe lining apparatus

#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
20120060957
2012-03-15

Apparatus and method for heat curing of pipe liners

#147
20120060346
2012-03-15

Lateral pipe lining method and lateral pipe lining apparatus

#148
20120012217
2012-01-19

Cured in place liner system and installation methods

#149
20120006440
2012-01-12

APPARATUS AND METHOD FOR LINING A PIPE JUNCTION

#150
20110277864
2011-11-17

Device and method for repairing pipe

#151
20110265902
2011-11-03

Sealing hose

#152
20110259461
2011-10-27

Device and method for repairing pipe

#153
20110247755
2011-10-13

Pipe-liner

#154
20110220273
2011-09-15

Method and apparatus for stretching a liner and everting the liner into a pipe

#155
20110220232
2011-09-15

Apparatus for everting a liner into a pipe and pressure connector for the same

#156
20110203729
2011-08-25

Method and apparatus for installing flexible linings in underground pipes

#157
20110203719
2011-08-25

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

#158
20110186205
2011-08-04

Lateral pipe lining material and lateral pipe lining method

#159
20110083766
2011-04-14

Rehabilitation Liner System

#160
20110061807
2011-03-17

Method for lining a pipe conduit or a duct

#161
20110030875
2011-02-10

System and method for real-time tracking of objects

#162
20100301505
2010-12-02

Apparatus and method for lining a pipe

#163
20100295198
2010-11-25

APPARATUS AND METHOD FOR LINING A PIPE

#164
20100294513
2010-11-25

Method of expanding a tubular element in a wellbore

#165
20100270037
2010-10-28

Method of creating a wellbore system

#166
20100258244
2010-10-14

Lateral pipe-lining method

#167
20100243091
2010-09-30

Scrim-enforced pipe liner

#168
20100200248
2010-08-12

Method of radially expanding a tubular element in a wellbore provided with a control line

#169
20100154187
2010-06-24

Pipe-lining material and pipe-lining method

#170
20100150659
2010-06-17

Apparatus for everting a lining material

#171
20100139799
2010-06-10

Method for rehabilitating existing pipes, and rehabilitation pipe segment used in the rehabilitating method

#172
20100122767
2010-05-20

Method, apparatus and system for lining conduits

#173
20100089593
2010-04-15

RADIALLY EXPANDING A TUBULAR ELEMENT

#174
20100018631
2010-01-28

Method of repairing a manhole chimney using a stretchable sleeve

#175
20090288726
2009-11-26

Method of locating liner within sewer pipe

#176
20090229696
2009-09-17

Method and composition for lining a pipe

#177
20090194184
2009-08-06

Device and method for repairing pipe

#178
20090194183
2009-08-06

BLADDER AND METHOD FOR CURED-IN-PLACE PIPE LINING

#179
20090165927
2009-07-02

Installation of cured in place liners with dual gland air inversion and steam cure apparatus

#180
20090095355
2009-04-16

Device and method for repairing pipe

#181
20090056823
2009-03-05

Device and method for repairing pipe

#182
20090041546
2009-02-12

Method of locating liner within sewer pipe

#183
20090041545
2009-02-12

Apparatus and method for lateral pipe identification

#184
20090025856
2009-01-29

Method and device for internal refurbishment of corroded hollow sections

#185
20090014080
2009-01-15

Portable pipe repair system with electrically heated positioning member

#186
20090003934
2009-01-01

Mapping of contaminants in geologic formations

#187
20080277838
2008-11-13

Apparatus and Method For Lining Conduits

#188
20080277013
2008-11-13

Pipe and tube rehabilitation liners and corresponding resins

#189
20080277012
2008-11-13

Reinforcing Liner

#190
20080272110
2008-11-06

Electric heating apparatus and pipe lining method using same

#191
20080271802
2008-11-06

Pipe rehabilitating material and pipe rehabilitating method

#192
20080265527
2008-10-30

Reinforced grommet for cured in place liner

#193
20080253843
2008-10-16

Method and Apparatus for Everting a Pipe Lining Material and Construction Method for Rehabilitating a Pipeline Using the Eversion Apparatus

#194
20080236692
2008-10-02

Bladderless pipeliner and method for using same

#195
20080169036
2008-07-17

Lateral pipe lining material and lateral pipe lining method using same

#196
20080160239
2008-07-03

Uv-Curable Tubular Lining Material for Pipelines

#197
20080111262
2008-05-15

Method of locating liner within sewer pipe

#198
20080095932
2008-04-24

Pipeline lining method

#199
20080072982
2008-03-27

Reusable inversion sleeve assembly for inversion of cured in place liners

#200
20080016952
2008-01-24

Apparatus and method for lateral pipe identification

#201
20070240779
2007-10-18

Pipe lining method

#202
20070114689
2007-05-24

Dual gland air inversion and steam cure of cured in place liners

#203
20070113971
2007-05-24

Longitudinally reinforced cured in place liner and reinforced coating

#204
20070113519
2007-05-24

Method of repairing a manhole chimney using a stretchable sleeve

#205
20070095472
2007-05-03

Apparatus for everting a lining material

#206
20070084555
2007-04-19

Apparatus for and method of lining passageways

#207
20070031194
2007-02-08

Steam cure of cured in place liner

#208
20070029688
2007-02-08

Air inversion and steam cure of cured in place liners apparatus and method

#209
20060254711
2006-11-16

Method and device for lining a pipe conduit or a channel

#210
20060237083
2006-10-26

TRENCHLESS LINING DEVICE AND METHOD FOR PERFORMING MULTI-DIRECTIONAL CONDUIT LINING

#211
20060225802
2006-10-12

Lining material for rehabilitating an existing pipe and a manhole, and barrier liner and method for rehabilitating a pipe and a manhole

#212
20060219311
2006-10-05

Apparatus and method for lateral pipe identification

#213
20060197262
2006-09-07

Liner installation in pipes

#214
20060185747
2006-08-24

Method of locating liner within sewer pipe

#215
20060159791
2006-07-20

Apparatus for everting a lining material

#216
20060151913
2006-07-13

Apparatus for and method of lining conduits

#217
20060137816
2006-06-29

Method, apparatus and system for lining conduits

#218
20060130922
2006-06-22

Lateral pipe lining material and lateral pipe lining method

#219
20060093436
2006-05-04

PIPE LINER EVERSION APPARATUS WITH ROLLER SEAL

#220
20060090804
2006-05-04

Installation of cured in place liners with air and flow-through steam to cure

#221
20060060255
2006-03-23

Steam cure of cured in place liner

#222
20060048832
2006-03-09

Portable pipe repair system with electrically heated positioning member

#223
20060005893
2006-01-12

Method for lining an existing pipe and collar for protecting a lining material

#224
20050281970
2005-12-22

Lateral liner substrates

#225
20050211372
2005-09-29

Installation of flexible lining with flexible collar for lining lateral pipelines

#226
20050161100
2005-07-28

Inversion liner and liner components for conduits

#227
20050121092
2005-06-09

Device and method for repairing pipe using hydrophilic seals

#228
20050098909
2005-05-12

Tube inverting device and method for using same

#229
20050072482
2005-04-07

Method for guiding everting form employed to carry repair material into pipe or conduit

#230
20050028881
2005-02-10

Fiber reinforced composite liner for lining an existing conduit and method of manufacture

#231
20050028880
2005-02-10

Fiber reinforced composite liner for lining an existing conduit and method of manufacture

#232
18979804
2025-05-20

Inversion lining rehabilitation equipment and method for pipe rehabilitation and reinforcement

#233
15906907
2019-03-05

Mobile conveyor device for the delivery of tunnel liners