Patents-Review.com
ClassID:

153531 ⎘

F16L2101/10 - CPC Classification

Classification description:

Uses or applications of pigs or moles Treating the inside of pipes

Sub-classes:
Recent Application in this class:
#1
20250256422
2025-08-14

PERFORATION SYSTEM AND METHOD FOR FORMING PERFORATIONS IN SIDE-WALLS OF GROUND-INSTALLED-PIPE

 #2
20250164059
2025-05-22

METHOD AND DEVICE FOR MOUNTING AND DETECTING A MARKER IN A SEWER OR PIPE SYSTEM

 #3
20250129874
2025-04-24

LOCATING BRANCH CONDUIT IN A LINED PIPE

 #4
20250044524
2025-02-06

PLUG SYSTEM FOR SEWER INSPECTION SYSTEMS AND/OR SEWER MAINTENANCE SYSTEMS

 #5
20240384824
2024-11-21

DEVICE FOR SEWAGE PIPE WORK

 #6
20240027013
2024-01-25

AN APPARATUS FOR CURING A LINER

 #7
20230243457
2023-08-03

Systems and methods for maintaining structures

 #8
20230194037
2023-06-22

DEVICE FOR THE REHABILITATION OF PIPELINES, COMPRISING A SLOPE SENSOR

 #9
20230194036
2023-06-22

Pipe repair

 #10
20220341533
2022-10-27

Conduit-exploring robot comprising a bearing module

 #11
20220252200
2022-08-11

Mobile system for pipe rehabilitation

 #12
20220112976
2022-04-14

Drain pipe treatment systems and related methods

 #13
20220112968
2022-04-14

Non-invasive pipeline pig signal using vibration sensors

 #14
20220034456
2022-02-03

Device and method for detecting and ablating hydrates in natural gas pipeline

 #15
20210003242
2021-01-07

Free running pig for pipeline remediation

 #16
20200398319
2020-12-24

Pipe scarifying method and apparatus

 #17
20200386362
2020-12-10

Multi-diameter foam pig

 #18
20200262094
2020-08-20

Cutter capable of cutting away obstructions disposed on the insides of pipes ranging in diameter from approximately eight inches to approximately fifteen inches or from approximately twelve inches to approximately twenty-four inches

 #19
20200158276
2020-05-21

Pipe repair

 #20
20190360611
2019-11-28

Non-invasive pipeline pig signal using vibration sensors

 #21
20190301660
2019-10-03

Drain pipe treatment systems and related methods

 #22
20190128468
2019-05-02

HEADER SNORKEL

 #23
20190113170
2019-04-18

Multi-diameter foam pig

 #24
20190060965
2019-02-28

Pipe scarifying method and apparatus

 #25
20180194072
2018-07-12

Device for curing pipeline inner resin linings

 #26
20180162017
2018-06-14

Device for curing pipeline inner resin linings

 #27
20180133754
2018-05-17

Processes for coating the interior surfaces of nonmetal pipes

 #28
20170299106
2017-10-19

Light head for use in relining pipes

 #29
20170266695
2017-09-21

Processes for coating the interior surfaces of nonmetal pipes

 #30
20170008028
2017-01-12

Barrier coating corrosion control methods and systems for interior walls of pipe in underground piping

 #31
20160123517
2016-05-05

In-pipe moving apparatus

 #32
20150024125
2015-01-22

Methods and systems for coating and sealing inside piping systems

 #33
20140342088
2014-11-20

Barrier coating corrosion control methods and systems for interior piping systems

 #34
20140182622
2014-07-03

Methods and systems for abrasive cleaning and barrier coating/sealing of pipes

 #35
20130157209
2013-06-20

Portable heating apparatus for heating interior piping systems

 #36
20130071563
2013-03-21

Methods and systems for coating and sealing inside of piping systems

 #37
20120067277
2012-03-22

Barrier coating corrosion control methods and systems for interior piping systems

 #38
20120021124
2012-01-26

Barrier coating corrosion control methods and systems for interior piping systems

 #39
20110048322
2011-03-03

Methods and Systems for Abrasive Cleaning and Barrier Coating/Sealing of Pipes

 #40
20100096384
2010-04-22

Portable heating apparatus for heating interior piping systems

 #41
20100047439
2010-02-25

Barrier coating corrosion control methods and systems for interior piping systems

 #42
20090202768
2009-08-13

USE OF POLYAMIDE 11 FOR THE INTERNAL COATING OF A GAS PIPELINE TO REDUCE PRESSURE LOSS