ClassID:

153425

F16L55/17 - 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 outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose

Sub-classes:
Recent Application in this class:
#1
20250075839
2025-03-06

DEVICE FOR SEALING A LEAK IN A FLUID-TRANSPORTING PIPE AND/OR IN A FLUID RESERVOIR

#2
20240325806
2024-10-03

PIPE ARRANGEMENT CONSISTING OF A PIPE OR A PIPE JOINT

#3
20240309978
2024-09-19

PIPE COUPLING

#4
20240230010
2024-07-11

DEVICE AND METHOD FOR ELIMINATION OF A LEAK IDENTIFIED IN AN EXPANSION JOINT OF A GAS PIPE IN OPERATION

#5
20240133504
2024-04-25

DEVICE AND METHOD FOR ELIMINATION OF A LEAK IDENTIFIED IN AN EXPANSION JOINT OF A GAS PIPE IN OPERATION

#6
20240117914
2024-04-11

CONNECTOR FOR SUBSEA PIPELINES AND RISERS, AND REPAIR OF A PIPELINE OR RISER UTILIZING THE CONNECTOR

#7
20240102596
2024-03-28

SYSTEM AND METHOD FOR CONTAINMENT OF FLUIDS FROM A COMPROMISED PIPE OR PIPING SYSTEM

#8
20240093822
2024-03-21

PIPE REPAIR DEVICE

#9
20240077165
2024-03-07

LIGHTWEIGHT STRONG PIPE FOR NEW CONSTRUCTION AND REPAIR OF PIPES

#10
20240011591
2024-01-11

Stent spring for pipe repair device

#11
20230408018
2023-12-21

STENT SPRINGS FOR REPAIRING PIPES

#12
20230366502
2023-11-16

Adaptive sealing devices for pipeline porous leakage

#13
20230235838
2023-07-27

Pipe coupling

#14
20230056717
2023-02-23

Fluid Containment Covering for Pipe Leaks

#15
20230052668
2023-02-16

Insulating cover for a submerged element of a fluid exploitation facility in a body of water, facility and associated method

#16
20220243854
2022-08-04

Stent springs and stents for repairing pipes

#17
20220213997
2022-07-07

Snap fitting for plumbing

#18
20220154868
2022-05-19

Emergency leak clamp

#19
20220146037
2022-05-12

Systems and methods for repairing piping

#20
20220136605
2022-05-05

Radial pressure adjustable gland sealing system

#21
20220090724
2022-03-24

Pipeline-leak-containment apparatus

#22
20220034441
2022-02-03

Pipe repair and the methods for operational fixing and definitive welding thereof

#23
20210317939
2021-10-14

Flexible piping and process for capturing accidental pressurized fluid leaks from a damaged pipe

#24
20210262598
2021-08-26

Pipe coupling

#25
20210222811
2021-07-22

Snap fitting for plumbing

#26
20210131464
2021-05-06

Thermostat retention strap member

#27
20210108754
2021-04-15

Tapping Saddle Assembly and Method for Establishing, Repairing, or Sealing Off a Connection Between Two Pipes

#28
20210041052
2021-02-11

Pipe repair device

#29
20210018133
2021-01-21

Tensioning ring with a tensioning section

#30
20200370689
2020-11-26

Pipe coupling

#31
20200360749
2020-11-19

Pipe arrangement consisting of a pipe or a pipe joint

#32
20200360188
2020-11-19

Covering device

#33
20200292121
2020-09-17

In-service repair method combining externally bonded pre-stressed FRP and polymer grouting for PCCP with broken wire

#34
20200263823
2020-08-20

Stent springs and stents for repairing pipes

#35
20200141529
2020-05-07

Subsea slip-on pipeline repair connector with graphite packing

#36
20200132226
2020-04-30

Non-welded type branch piping reinforcement apparatus

#37
20190257451
2019-08-22

Coupling apparatus for joining poly-pipe

#38
20190178432
2019-06-13

Sealing device for sealing a leak in a pipe

#39
20190040989
2019-02-07

Composite conical sleeve

#40
20180274710
2018-09-27

Pipe repair system

#41
20180259110
2018-09-13

Tube leak repair clamp sealing apparatus for use in a nuclear power plant

#42
20180187819
2018-07-05

ATTACHMENT FLANGE ASSEMBLY AND METHOD

#43
20180094500
2018-04-05

Vehicle mounted blowout preventor equipment

#44
20170059078
2017-03-02

Pipe coupling

#45
20170030505
2017-02-02

Pipe sealing apparatus and method

#46
20160334045
2016-11-17

External pipe reinforcement

#47
20160332501
2016-11-17

Systems and methods for duct protection of a vehicle

#48
20160281903
2016-09-29

System and method of sealing process leaks

#49
20160281902
2016-09-29

Method and apparatus for repair of polyolefin pipes and structures

#50
20160281901
2016-09-29

Apparatus for repair of polyolefin pipes and structures

#51
20160279866
2016-09-29

METHOD FOR REPAIR OF POLYOLEFIN PIPES AND STRUCTURES

#52
20160109050
2016-04-21

Encapsulation collar for pipelines

#53
20160102800
2016-04-14

Repair kit

#54
20160047509
2016-02-18

Water main break repair tool

#55
20150184786
2015-07-02

Snap fitting for plumbing

#56
20140290780
2014-10-02

Pipe attachment

#57
20140239629
2014-08-28

GARDEN HOSE KINK MENDER APPARATUS

#58
20140150913
2014-06-05

Wrap-around irrigation tube patch

#59
20140102696
2014-04-17

Supported Connection Assembly

#60
20140097611
2014-04-10

Tool for deflecting spray from flange coupling

#61
20140061397
2014-03-06

Piggyback holdback clamp

#62
20140054887
2014-02-27

Tubular connector having a secondary shoulder

#63
20140041732
2014-02-13

Process for accessing underground pressurized gas main

#64
20130255816
2013-10-03

Chained clamp pipeline repair structure and method of use

#65
20130146168
2013-06-13

Pipe Leak Repair Assembly and Method

#66
20130056104
2013-03-07

SNAP FITTING FOR PLUMBING

#67
20130032110
2013-02-07

SEALING COLLAR

#68
20120211113
2012-08-23

Pipe sealing

#69
20120090719
2012-04-19

System and Method of Sealing Process Leaks

#70
20110284115
2011-11-24

Methods for Repairing a Defective Pipeline

#71
20110284114
2011-11-24

Methods for Repairing a Defective Pipeline

#72
20110101671
2011-05-05

UNIVERSAL SLIP AND EXPAND FITTING AND METHOD OF USING THE SAME

#73
20110048612
2011-03-03

Expansion repair coupling

#74
20100313625
2010-12-16

Clamp and repair tool

#75
20090308467
2009-12-17

Anti-leak water guard

#76
20090173134
2009-07-09

Clamp and repair tool

#77
20080308284
2008-12-18

Elastomeric element installation tool and method

#78
20080252068
2008-10-16

Expansion repair coupling

#79
20080190546
2008-08-14

Liquid tank puncture-repair method

#80
20080150277
2008-06-26

Method and assembly for repairing, joining or strengthening pipes made of plastics

#81
20080048435
2008-02-28

Pipe coupling and clamp and method of application

#82
20070227611
2007-10-04

Elongated Water Absorbant Barrier

#83
20070207294
2007-09-06

SHAPEABLE ABSORBENT MAT

#84
20070063510
2007-03-22

Protective sleeve for pipe joint infill cladding

#85
20070044858
2007-03-01

Pipe seal assembly and method

#86
20070029793
2007-02-08

Method and apparatus for protecting conduits

#87
20060272723
2006-12-07

Liquid tank puncture repair kit

#88
20060220375
2006-10-05

Containment apparatus and method for attachment to a ruptured pipe

#89
20060096651
2006-05-11

Liquid tank puncture repair kit and method

#90
20060064863
2006-03-30

Device used to protect/repair debris chute

#91
20060038397
2006-02-23

Split PVC repair coupling

#92
20050103948
2005-05-19

Shell assemblies for encircling tubular members

#93
20050050702
2005-03-10

Clamp and repair tool

#94
18135087
2026-01-27

Water containment apparatus

#95
15597134
2019-10-22

Method and device for repairing an irrigation system

#96
14948120
2016-05-24

Pipeline sleeve attachment method and apparatus

#97
14668096
2016-04-19

Method and apparatus for repair of polyolefin pipes and structures

#98
14664747
2018-10-16

PVC repair pipe and method of use thereof