Patents-Review.com
ClassID:

153412 ⎘

F16L55/16455 - 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 sealing material being introduced inside the pipe by means of a tool moving in the pipe a part of the tool defining, together with the inner wall of the pipe, an enclosed space into which sealing material is injected

Recent Application in this class:
#1
20240218954
2024-07-04

COMPOSITE REINFORCEMENT OF TUBULAR STRUCTURES

 #2
20240183479
2024-06-06

PIPE LINING SYSTEMS AND METHODS OF USE

 #3
20230323995
2023-10-12

Composite reinforcement of tubular structures

 #4
20230296200
2023-09-21

Pipe repair device

 #5
20230160516
2023-05-25

Pipe lining systems and methods of use

 #6
20230102801
2023-03-30

Pipe reconditioning system

 #7
20220228693
2022-07-21

Devices and methods for repairing pipes

 #8
20220154717
2022-05-19

Grouting material delivery and application system

 #9
20220099230
2022-03-31

Pipe repair device

 #10
20220010913
2022-01-13

METHOD FOR RENOVATING DAMAGED LINE WALLS IN THE REGION OF THE CONNECTION OF AN AUXILIARY LINE TO A MAIN LINE

 #11
20220003351
2022-01-06

Device and method for detecting leaks and healing pipelines using twin balls technology

 #12
20210222817
2021-07-22

DRY PIPE REHABILITATION SPINCASTER

 #13
20200400263
2020-12-24

Pipe lining systems and methods of use

 #14
20200271262
2020-08-27

Support tool and back-pressure grouting device for leakage repair of inspection well and repair method thereof

 #15
20200256498
2020-08-13

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

 #16
20200217441
2020-07-09

Devices and methods for repairing pipes

 #17
20190093813
2019-03-28

Devices and methods for repairing pipes

 #18
20190086018
2019-03-21

Device and method for detecting leaks and healing pipelines using twin balls technology

 #19
20190032835
2019-01-31

PIPE REHABILITATION METHOD

 #20
20180266416
2018-09-20

GROUTING MATERIAL DELIVERY AND APPLICATION SYSTEM

 #21
20180195659
2018-07-12

Sealing method, apparatus and system

 #22
20180031167
2018-02-01

Pipe lining systems and methods of use

 #23
20180003330
2018-01-04

Systems and method for sealing pipelines using a gel pig

 #24
20170363245
2017-12-21

Method for sealing pipelines using a gel pig

 #25
20170266683
2017-09-21

Slip molding apparatus for lining pipes and method of using same

 #26
20170248266
2017-08-31

Apparatus and method for installing a liner in a pipe

 #27
20170028603
2017-02-02

Method and device for producing a pipe lining

 #28
20160334048
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

 #29
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

 #30
20160221129
2016-08-04

Non-welding apparatus for repair of an enclosure wall and methods for use thereof

 #31
20160069769
2016-03-10

Pipeline inspection apparatus

 #32
20160010781
2016-01-14

Method and apparatus for lining a pipe

 #33
20150217323
2015-08-06

Pipeline pig and method for using the pig

 #34
20140261832
2014-09-18

Method and apparatus for lining a pipe

 #35
20140246108
2014-09-04

Pipe rehabilitation method

 #36
20140096855
2014-04-10

Segment for a rehabilitation pipe, and pipe rehabilitation method

 #37
20140013872
2014-01-16

Pipeline inspection apparatus

 #38
20130319540
2013-12-05

Devices and methods for the checking and for the checking and repairing of pipe connections

 #39
20130263957
2013-10-10

Segment for a rehabilitation pipe, and pipe rehabilitation method

 #40
20120211114
2012-08-23

Apparatus and method for installing a liner in a pipe

 #41
20110109046
2011-05-12

ISOLATION METHOD

 #42
20110076397
2011-03-31

Pipe lining method and apparatus

 #43
20110018256
2011-01-27

Method for lining a pipe or elbow

 #44
20110000567
2011-01-06

Packer for installing sealant in defective conduits

 #45
20090283646
2009-11-19

SUPPORT APPARATUS

 #46
20090151929
2009-06-18

Method and device for cementing a well or a pipe

 #47
20090080980
2009-03-26

Systems and methods for installation inspection in pipeline rehabilitation

 #48
20080213047
2008-09-04

SYSTEMS AND METHODS FOR LINER TENSIONING IN PIPELINE REHABILITATION

 #49
20080178955
2008-07-31

Systems and methods for pipeline rehabilitation installation

 #50
20080178403
2008-07-31

SYSTEMS AND METHODS FOR SWAB TRANSPORT IN PIPELINE REHABILITATION

 #51
20060283383
2006-12-21

Method for rehabilitating existing pipeline

 #52
20050252565
2005-11-17

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

 #53
20050248157
2005-11-10

Rehabilitating pipe and a laying method thereof

 #54
20050238437
2005-10-27

Method for rehabilitating an existing pipe

 #55
20050229986
2005-10-20

Segment for a rehabilitating pipe