Patents-Review.com
ClassID:

153409 ⎘

F16L55/163 - 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 ring, a band or a sleeve being pressed against the inner surface of the pipe

Recent Application in this class:
#1
20260117616
2026-04-30

EXPANDABLE CASING PATCH SYSTEM AND METHOD FOR INSTALLING SUCH CASING PATCH

 #2
20260002612
2026-01-01

Method for Refurbishing Pre-Stressed Concrete Cylinder Pipe and Refurbished Pre-Stressed Concrete Cylinder Pipe

 #3
20250188970
2025-06-12

PERMANENT LOCKING MECHANISM FOR AN ADJUSTABLE SEALING SLEEVE

 #4
20250164057
2025-05-22

A SEAL FOR SEALING IN A PIPELINE

 #5
20250102098
2025-03-27

PIPE REPAIR STENT WITH FRICTION ELEMENTS

 #6
20240240740
2024-07-18

PIPE REHABILITATION METHOD

 #7
20240183479
2024-06-06

PIPE LINING SYSTEMS AND METHODS OF USE

 #8
20240093822
2024-03-21

PIPE REPAIR DEVICE

 #9
20240077165
2024-03-07

LIGHTWEIGHT STRONG PIPE FOR NEW CONSTRUCTION AND REPAIR OF PIPES

 #10
20240011592
2024-01-11

METHOD OF REPAIRING A PIPE

 #11
20240011591
2024-01-11

Stent spring for pipe repair device

 #12
20230296200
2023-09-21

Pipe repair device

 #13
20230203916
2023-06-29

IN SITU EXPANDABLE TUBULARS

 #14
20230160516
2023-05-25

Pipe lining systems and methods of use

 #15
20230063971
2023-03-02

Expandable metal sleeves in high-risk sections of fluid lines

 #16
20230018322
2023-01-19

DEVICE AND METHOD FOR SEALING OR REPAIRING A LEAKING AND/OR DAMAGED LOCATION ON AN INNER WALL OF A PIPE

 #17
20220397223
2022-12-15

Apparatus and methods for internal sealing of pipe systems

 #18
20220307643
2022-09-29

Carrier assembly systems, methods, and apparatus for repairing pipes in situ

 #19
20220228693
2022-07-21

Devices and methods for repairing pipes

 #20
20220228692
2022-07-21

PIPE REPAIR ASSEMBLY

 #21
20220228691
2022-07-21

DEPLOYMENT PROBE FOR DEPLOYING A STENT

 #22
20220228357
2022-07-21

SYSTEM AND METHOD FOR REHABILITATING A HOST PIPE

 #23
20220099230
2022-03-31

Pipe repair device

 #24
20220018481
2022-01-20

Compression Ring Apparatus and Method for Sealing a Pipe Liner

 #25
20210381637
2021-12-09

Stent for repairing a pipe

 #26
20210341091
2021-11-04

Additive manufacturing technique for thin-wall pressure vessels

 #27
20210247014
2021-08-12

Automated flowline leak sealing system and method

 #28
20210239253
2021-08-05

Expander with accessories to adjust nominal size

 #29
20210231255
2021-07-29

Seal system and method

 #30
20210148502
2021-05-20

DEVICE FOR RENOVATING DAMAGED LINE WALLS, COMPRISING A MIXING DEVICE FOR MIXING THE RENOVATION COMPOUND AT THE WORK SITE

 #31
20210131602
2021-05-06

Sealing device and associated inner sleeve

 #32
20210088168
2021-03-25

Trenchless rehabilitation system for deformation of large diameter HDPE pipelines and method thereof

 #33
20210041052
2021-02-11

Pipe repair device

 #34
20210041051
2021-02-11

Deployment probe for pipe repair device

 #35
20210041050
2021-02-11

Pipe rehabilitation method

 #36
20210025531
2021-01-28

NON-METALLIC ANIMAL TRAVEL LEASH AND HARNESS

 #37
20210018133
2021-01-21

Tensioning ring with a tensioning section

 #38
20200400263
2020-12-24

Pipe lining systems and methods of use

 #39
20200386360
2020-12-10

Saturation systems and methods for pipeline and pressure vessel repair

 #40
20200378542
2020-12-03

Sealing sleeve for inserting into a piping system

 #41
20200340610
2020-10-29

Pipe repair assembly

 #42
20200332151
2020-10-22

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

 #43
20200318773
2020-10-08

PIPE REPAIR COMPOSITION AND METHOD

 #44
20200300401
2020-09-24

Trenchless rehabilitation device for disconnects on large-diameter concrete drainage pipe and method thereof

 #45
20200292120
2020-09-17

Stent for repairing a pipe

 #46
20200292119
2020-09-17

Stent with coiled spring

 #47
20200256498
2020-08-13

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

 #48
20200256497
2020-08-13

End stopper for liner systems

 #49
20200224811
2020-07-16

Stents and methods for repairing pipes

 #50
20200217441
2020-07-09

Devices and methods for repairing pipes

 #51
20200166171
2020-05-28

Pipe repair apparatus and method

 #52
20200103064
2020-04-02

Means and method for lining a pipe

 #53
20200080401
2020-03-12

In situ expandable tubulars

 #54
20190376634
2019-12-12

TRENCHLESS MECHANICAL LINING SYSTEM FOR CONTINUOUS REPAIR OF UNDERGROUND PIPES AND CULVERTS, AND METHOD OF INSTALLATION

 #55
20190304612
2019-10-03

Mechanical seal assembly and method for sealing an opening in a nuclear power plant

 #56
20190301657
2019-10-03

Stents and methods for repairing pipes

 #57
20190264543
2019-08-29

In situ expandable tubulars

 #58
20190219214
2019-07-18

Nondestructive pipe refurbishment using liner pipe sections

 #59
20190178431
2019-06-13

Pressurized push rod system and device

 #60
20190162351
2019-05-30

Means and method for lining a pipe

 #61
20190154184
2019-05-23

NONDESTRUCTIVE PIPE REFURBISHMENT USING LINER PIPE SECTIONS

 #62
20190153928
2019-05-23

Flared-end automotive engine coolant pipe repair stent and method for repairing an engine

 #63
20190137028
2019-05-09

METHOD OF SEALING A PIPE

 #64
20190137027
2019-05-09

IN-SITU DEPLOYMENT DEVICE

 #65
20190107240
2019-04-11

Pipe-making apparatus and pipe-making method

 #66
20190072225
2019-03-07

In-situ rebuild method for in-situ rebuilding and repairing pipes and containment structure

 #67
20190070684
2019-03-07

APPARATUS AND METHOD FOR REPAIRING DAMAGE TO PIPE COATINGS

 #68
20190049054
2019-02-14

Lining an internal wall of a conduit

 #69
20190049053
2019-02-14

CORRUGATED METAL PIPE REPAIR SYSTEM AND METHOD

 #70
20190032835
2019-01-31

PIPE REHABILITATION METHOD

 #71
20180299058
2018-10-18

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

 #72
20180266616
2018-09-20

Pusher box for nondestructive pipe refurbishment in confined spaces

 #73
20180230339
2018-08-16

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

 #74
20180224046
2018-08-09

Remotely controlled pipeline section internal repair device and installation method

 #75
20180087350
2018-03-29

In situ expandable tubulars

 #76
20180050485
2018-02-22

Method and apparatus for introducing a foil into an elongated duct and apparatus and method for laminating a foil to a duct

 #77
20180031167
2018-02-01

Pipe lining systems and methods of use

 #78
20170276282
2017-09-28

APPARATUS TO REPAIR PVC PIPE

 #79
20170248266
2017-08-31

Apparatus and method for installing a liner in a pipe

 #80
20170234474
2017-08-17

INFLATABLE BULKHEAD USEFUL IN UNDERGROUND PIPE REFURBISHMENT

 #81
20170198850
2017-07-13

Expandable sealing mechanism

 #82
20170152971
2017-06-01

Pipe adapter device

 #83
20170122484
2017-05-04

APPARATUS AND METHOD FOR REPAIRING CONDUITS AND INSTALLING SENSORS TO DETECT AND MONITOR SUCH CONDUITS

 #84
20170074448
2017-03-16

Apparatus and method for prepairing culverts and pipes

 #85
20170023167
2017-01-26

Corrugated metal pipe repair system and method

 #86
20160281899
2016-09-29

Inner seal collar with improved locking mechanism

 #87
20160238178
2016-08-18

Apparatus For Repairing A Pipe

 #88
20160223121
2016-08-04

Means and method for lining a pipe

 #89
20160186912
2016-06-30

DEVICE FOR PARTIALLY REPAIRING PIPE USING HOSE BAND

 #90
20160160734
2016-06-09

Gas leakage prevention cover and exhaust manifold having the same

 #91
20160131297
2016-05-12

Pipeline leak sealing system and method

 #92
20160116099
2016-04-28

Heatable packer

 #93
20160097480
2016-04-07

Upstream pipe plug

 #94
20160053932
2016-02-25

Sealing inner sleeve having a deformable intermediate section

 #95
20160053456
2016-02-25

Apparatus and method for sealing pipes and underground structures

 #96
20160033072
2016-02-04

SHORT LINER FOR SEWER REHABILITATION

 #97
20160010779
2016-01-14

Large diameter pipe lining and repair

 #98
20150338014
2015-11-26

Lining element, and method of manufacturing a lining element

 #99
20150184762
2015-07-02

Reversible cavitary tension membrane

 #100
20150176746
2015-06-25

Expandable pipeline point-repair device

 #101
20150107713
2015-04-23

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

 #102
20150034198
2015-02-05

Pipeline leak sealing system and method

 #103
20150027577
2015-01-29

APPARATUS AND METHOD FOR SUPPORTING A REHABILITATION PIPE

 #104
20140191503
2014-07-10

Expandable sealing mechanism

 #105
20140102577
2014-04-17

Apparatus and method for sealing pipes and underground structures

 #106
20140102576
2014-04-17

Means and method for lining a pipe

 #107
20140096855
2014-04-10

Segment for a rehabilitation pipe, and pipe rehabilitation method

 #108
20130284298
2013-10-31

REHABILITATING PIPE SEGMENT AND EXISTING PIPE REHABILITATION METHOD USING SAME

 #109
20130263957
2013-10-10

Segment for a rehabilitation pipe, and pipe rehabilitation method

 #110
20130248042
2013-09-26

METHODS AND APPARATUSES FOR REPAIRING A CONDUIT

 #111
20130199462
2013-08-08

Steam generator heating tube repair device and repair method

 #112
20130008549
2013-01-10

REHABILITATION PIPE AND PIPE REHABILITATION METHOD EMPLOYING REHABILITATION PIPE

 #113
20120312407
2012-12-13

Lining element and method of manufacturing a lining element

 #114
20120273078
2012-11-01

Robotic system for pipeline rehabilitation

 #115
20120267863
2012-10-25

Apparatus and method for sealing pipes and underground structures

 #116
20120211114
2012-08-23

Apparatus and method for installing a liner in a pipe

 #117
20120086174
2012-04-12

System for sealing a pipeline system

 #118
20120007315
2012-01-12

Expansion ring assembly

 #119
20110074116
2011-03-31

COLLAPSIBLE EXPANSION MECHANISM FOR EFFECTING A SEAL

 #120
20110010907
2011-01-20

Method and system for repairing the flow-line of corrugated metal pipes

 #121
20100307624
2010-12-09

Existing pipe rehabilitation method

 #122
20100263759
2010-10-21

Apparatus and method for internal repair of conduits

 #123
20100243093
2010-09-30

Internal composite repair apparatus

 #124
20100139799
2010-06-10

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

 #125
20100012213
2010-01-21

Rehabilitating pipe segment and existing pipe rehabilitation method using same

 #126
20090278321
2009-11-12

INTERNAL PIPE SEAL

 #127
20090194184
2009-08-06

Device and method for repairing pipe

 #128
20090126436
2009-05-21

Tubular expansion device and method of fabrication

 #129
20090051125
2009-02-26

Internal pipe seal

 #130
20080223469
2008-09-18

MULTIPLE CONDUIT-REPAIR METHOD

 #131
20080193221
2008-08-14

Reinforcing Materials For Repairing Underground Water Pipeline Without Excavation And Method For Repairing Thereof

 #132
20080054625
2008-03-06

Rehabilitating pipe for repairing existing pipe and method for repairing existing pipe

 #133
20070272679
2007-11-29

Small diameter pipe repair device

 #134
20060096736
2006-05-11

Flow through tube plug

 #135
20060033330
2006-02-16

Expansion ring assembly with removable drive mechanism

 #136
20050252565
2005-11-17

Segment for rehabilitating an existing pipe and a rehabilitating pipe assembled using segments

 #137
20050248157
2005-11-10

Rehabilitating pipe and a laying method thereof

 #138
20050241712
2005-11-03

Insitu impedance heating for pipe wall repair

 #139
20050238437
2005-10-27

Method for rehabilitating an existing pipe

 #140
20050229986
2005-10-20

Segment for a rehabilitating pipe

 #141
20050206164
2005-09-22

Expandable band and locking mechanism

 #142
20050205148
2005-09-22

Segment for rehabilitating pipe assembly

 #143
20050006853
2005-01-13

Expansion ring assembly

 #144
18924432
2025-05-06

Method for refurbishing pre-stressed concrete cylinder pipe and refurbished pre-stressed concrete cylinder pipe

 #145
17808225
2023-08-15

Expander of tubular assembly

 #146
14732565
2015-11-03

Trenchless refurbishment of underground pipes