ClassID:

153413

F16L55/165 - 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

Sub-classes:
Recent Application in this class:
#1
20260063256
2026-03-05

IRRADIATION DEVICE

#2
20250389363
2025-12-25

APPARATUS AND METHOD FOR TAPPING A VALVE OF A HOST PIPE LINED WITH A LINER

#3
20250153924
2025-05-15

PACKAGING, PACKAGING SYSTEM AND METHOD FOR CURED-IN-PLACE PIPE LINER SECTIONAL AND SPOT REPAIRS

#4
20240240740
2024-07-18

PIPE REHABILITATION METHOD

#5
20240191825
2024-06-13

System and method of liner storage and transport

#6
20240117915
2024-04-11

MOBILE IRRADIATION PLATFORM FOR HOLLOW-BODY LAMINATES AND METHOD FOR CURING A HOLLOW-BODY LAMINATE

#7
20230390979
2023-12-07

INJECTION MOLDED ARTICLE, LINING TUBE AND LINING VALVE

#8
20230358354
2023-11-09

APPARATUS AND METHOD FOR TAPPING A VALVE OF A HOST PIPE LINED WITH A LINER

#9
20230349501
2023-11-02

Pipe Repair Device

#10
20230167935
2023-06-01

System and method of liner storage and transport

#11
20230099217
2023-03-30

Method of connecting extruded chopped filament pipes

#12
20220299151
2022-09-22

APPARATUS AND METHOD FOR PLACING A CASING PATCH IN CASING OF A WELLBORE

#13
20220252199
2022-08-11

CIPP LINER CURE TRUCK WITH MULTIPLE CURE TYPES

#14
20220099229
2022-03-31

Pipe liner end termination

#15
20220018481
2022-01-20

Compression Ring Apparatus and Method for Sealing a Pipe Liner

#16
20210293367
2021-09-23

LED UV System for Pipe Rehabilitation

#17
20210239252
2021-08-05

Device and method for repairing a hose of umbilicals

#18
20210190251
2021-06-24

Lead pipe spudding prior to extraction or remediation

#19
20210062591
2021-03-04

A METHOD OF INSTALLING A REINFORCED THERMOPLASTIC PIPE (RTP)

#20
20210041043
2021-02-11

High strength, stretchable liner, for pipe

#21
20200408348
2020-12-31

Underground pipe repair device with detectable annular body and related systems and methods

#22
20200248551
2020-08-06

Rectangular working well with preset pipe jacking hole and sliding back wall in water-rich stratum and construction method thereof

#23
20200224812
2020-07-16

Device for rehabilitating a pipeline by means of a plastic lining

#24
20200009802
2020-01-09

Cured in place liner termination

#25
20200003354
2020-01-02

Curing device for curing a pipe liner

#26
20190376635
2019-12-12

Cured in place liner system and installation methods

#27
20190186672
2019-06-20

METHOD FOR REPAIRING A TUBULAR

#28
20190078720
2019-03-14

Lead pipe spudding prior to extraction or remediation

#29
20190016021
2019-01-17

APPARATUS FOR CURING A TUBULAR LINER

#30
20180340633
2018-11-29

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

#31
20180299058
2018-10-18

Underground pipe repair device with radial annular spacers and related systems and methods

#32
20180292041
2018-10-11

Lining drum

#33
20180283597
2018-10-04

Conduit system and method of use thereof

#34
20180231168
2018-08-16

Pipe lining leak testing methods and apparatus

#35
20180194072
2018-07-12

Device for curing pipeline inner resin linings

#36
20180106412
2018-04-19

Liner discharge structure for I-line fittings

#37
20180003331
2018-01-04

Tubular liner for rehabilitating underground and surface pipes and pipelines

#38
20170234474
2017-08-17

INFLATABLE BULKHEAD USEFUL IN UNDERGROUND PIPE REFURBISHMENT

#39
20170159869
2017-06-08

Pipe liners and the installation thereof

#40
20170146178
2017-05-25

Method and Apparatus for Repairing a Pipe Junction

#41
20170082220
2017-03-23

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

#42
20170059077
2017-03-02

Device for closing the opening end of a lining hose

#43
20170051863
2017-02-23

Cured-in-place pipe liner

#44
20170023167
2017-01-26

Corrugated metal pipe repair system and method

#45
20170016568
2017-01-19

Method for rehabilitating a pipe

#46
20160348812
2016-12-01

Cured in place liner termination

#47
20160334047
2016-11-17

Compositions and methods for in-situ macro-encapsulation treatment of friable asbestos fibers generated by trenchless pipe bursting of asbestos cement pipe

#48
20160273698
2016-09-22

Device and Method for Exhausting Steam in Cured-in-Place Pipelining

#49
20160258567
2016-09-08

Cured in place liner system and installation methods

#50
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

#51
20160186911
2016-06-30

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

#52
20160178108
2016-06-23

REPAIR AND REINFORCEMENT OF PRESSURIZED PIPES

#53
20160153603
2016-06-02

Pipe rehabilitation method

#54
20160097480
2016-04-07

Upstream pipe plug

#55
20160059406
2016-03-03

Cutting guide and method of installing exhaust tube

#56
20160033073
2016-02-04

Cured in place liner system and installation methods

#57
20150330550
2015-11-19

Method of lining a pipe

#58
20150328857
2015-11-19

Lining material for conduit and lining method for conduit

#59
20150323118
2015-11-12

Expandable liner for the protection and strengthening of existing pipes

#60
20150219265
2015-08-06

Method and device for producing non-round wound tubes from plastic profiles

#61
20150176745
2015-06-25

Lining element for the rehabilitation of a pipeline

#62
20150053295
2015-02-26

Device and method for installing a compact pipe within a pipeline

#63
20140373956
2014-12-25

Laminated Pipe Lining System

#64
20140334883
2014-11-13

Manhole liner having a wireless data transmitter

#65
20140224371
2014-08-14

Device and method for repairing pipe

#66
20140215799
2014-08-07

CIPP Chilled Lubrication System

#67
20140166185
2014-06-19

Cured-in place liner material and methods and systems for manufacture

#68
20140109980
2014-04-24

Cured-in place pipe rehabilitation process

#69
20140097612
2014-04-10

Rehabilitation pipe and pipe rehabilitation method

#70
20140083550
2014-03-27

Process for lining metal pipelines

#71
20140076448
2014-03-20

Tubular liner for rehabilitating defective sewers

#72
20140076447
2014-03-20

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

#73
20140044426
2014-02-13

Apparatus and a method for curing a liner of a pipeline

#74
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

#75
20140034175
2014-02-06

Expandable liner for the protection and strengthening of existing pipes

#76
20140030026
2014-01-30

Manhole liner having a wireless data transmitter

#77
20140007968
2014-01-09

APPARATUS AND METHOD FOR INTERNAL REPAIR OF ROUND AND NON-ROUND CONDUITS

#78
20130330130
2013-12-12

Drive apparatus for installing flexible pipe through in-situ pipe

#79
20130291987
2013-11-07

Tubular liner for the rehabilitation of defective sewers with an integral longitudinal pull strap and reinforcing layer

#80
20130233428
2013-09-12

Systems and methods for locating and restoring service lines in pipeline rehabilitation

#81
20130156506
2013-06-20

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

#82
20130087236
2013-04-11

Method and system for rehabilitating an old pipe

#83
20130081732
2013-04-04

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

#84
20130074948
2013-03-28

Device for sealing a delivery fluid system and method

#85
20130019983
2013-01-24

Device and method for repairing pipe

#86
20120255664
2012-10-11

METHOD AND APPARATUS FOR DETERMINING PROPER CURING OF PIPE LINERS USING DISTRIBUTED TEMPERATURE SENSING

#87
20120147920
2012-06-14

Method for monitoring the state of a tube for a coating in a system of pipes or ducts

#88
20120012217
2012-01-19

Cured in place liner system and installation methods

#89
20110290359
2011-12-01

Method for creating a seal between pipe liners

#90
20110247698
2011-10-13

Reducing fluid turbulance in a flexible pipe

#91
20110052325
2011-03-03

Liner for repairing a lateral connection of a pipeline

#92
20110030830
2011-02-10

Methods for rehabilitating conduits using structural liners

#93
20100308510
2010-12-09

DEVICE FOR CURING PLASTIC LINERS USED FOR REHABILITATING DUCTS

#94
20100288392
2010-11-18

Hose

#95
20100229996
2010-09-16

METHOD AND APPARATUS FOR FORMING A LINED CONDUIT

#96
20100186826
2010-07-29

Remote tapping method and system for internally tapping a conduit

#97
20100101674
2010-04-29

Method for linking segments and linking tool

#98
20100075078
2010-03-25

Cured-in-place liner material and methods and systems for manufacture

#99
20100051168
2010-03-04

Apparatus and a method for curing a liner of a pipeline

#100
20100018598
2010-01-28

Conduit repair structure

#101
20090272452
2009-11-05

Systems and methods for locating and restoring service lines in pipeline rehabilitation

#102
20090134554
2009-05-28

DRIVE APPARATUS FOR INSTALLING FLEXIBLE PIPE THROUGH IN-SITU PIPE

#103
20090127749
2009-05-21

Method for conduit expansion

#104
20090126436
2009-05-21

Tubular expansion device and method of fabrication

#105
20090095355
2009-04-16

Device and method for repairing pipe

#106
20090092173
2009-04-09

Method for monitoring the state of a tube for a coating in a system of pipes or ducts

#107
20080315665
2008-12-25

APPARATUS FOR ASSEMBLING A LINER

#108
20080115931
2008-05-22

Expandable tubular

#109
20080100461
2008-05-01

Remote tapping method and system for internally tapping a conduit

#110
20080078463
2008-04-03

Method and device for lining pipe

#111
20070284011
2007-12-13

Methods for sealing and isolating pipelines

#112
20070236075
2007-10-11

Apparatus for assembling a liner

#113
20070095473
2007-05-03

Process for adhering a liner to the surface of a pipe by induction heating

#114
20070022800
2007-02-01

Method for forming a lined conduit

#115
20060278290
2006-12-14

Method of lining a pipeline

#116
20060182500
2006-08-17

Methods for aligning pipes and connecting the lined pipe with adjacent or lateral pipes

#117
20060145479
2006-07-06

Pipe liner connector

#118
20060099035
2006-05-11

Method for extracting underground pipe

#119
20060011236
2006-01-19

Replaceable sleeve insert for a choke assembly

#120
20050241713
2005-11-03

Method for rehabilitating an existing pipe

#121
20050179307
2005-08-18

Recovery head with track seal

#122
20050139263
2005-06-30

Remote tapping method and system for internally tapping a conduit

#123
20050051344
2005-03-10

Apparatus and method for lining in situ pipe

#124
20050016608
2005-01-27

Fluid system for conduit expansion and mobile arrangement therefor

#125
16164008
2019-12-24

Underground pipe repair device with retention device and related systems and methods

#126
15492154
2017-10-24

Pipe rehabilitation method

#127
15485444
2018-04-03

Underground pipe repair device with radial stepped annular spacer and related systems and methods

#128
15368883
2019-02-12

Monolithic manhole fabric and method

#129
15147989
2018-03-20

Bursting head device

#130
14658049
2017-06-06

Device for sealing a fluid delivery system and method