ClassID:

153449

F16L57/00 - CPC Classification

Classification description:

Protection of pipes or objects of similar shape against external or internal damage or wear

Sub-classes:
Recent Application in this class:
#1
20260104126
2026-04-16

SUPPRESSION DEVICE FOR USE WITH PIPE TAPPING

#2
20260002625
2026-01-01

ANTISTATIC TUBE

#3
20250341257
2025-11-06

ENCAPSULATED SYSTEM FOR PRESSURIZED FLUID PROCESSES

#4
20250271093
2025-08-28

STUD ISOLATOR WITH NAIL PROTECTION AND SOUND ABATEMENT

#5
20250188961
2025-06-12

FLUID PRESSURE ACTUATOR

#6
20250052341
2025-02-13

AIR CONDITIONER PIPE USING FLEXIBLE CORRUGATED PIPE

#7
20240337340
2024-10-10

MULTIFUNCTIONAL PIPE

#8
20240218942
2024-07-04

REINFORCED CONCRETE PROTECTIVE COVER FOR CIRCUMFERENTIAL SURROUND OF PIPELINES AND METHODS

#9
20240209974
2024-06-27

PIPE CAP

#10
20240164003
2024-05-16

DISCHARGE DEVICE

#11
20240102597
2024-03-28

LONG OBJECT GUIDING DEVICE AND TUBULAR MEMBER

#12
20240003478
2024-01-04

Stud isolator with integrated nail protection

#13
20230358321
2023-11-09

ENCAPSULATED SYSTEM FOR PRESSURIZED FLUID PROCESSES

#14
20230313930
2023-10-05

Helical Strake Attachment for Tubular Structural Members

#15
20230204147
2023-06-29

HOSE ASSIST ATTACHMENT FOR VESSEL LEG

#16
20230140392
2023-05-04

OVERMOLDED CONNECTORS AND METHODS OF MAKING THE SAME

#17
20230046762
2023-02-16

Underground pipe repair and protection system

#18
20220380979
2022-12-01

Through-air apparatus to reduce infiltration of ambient air

#19
20220356955
2022-11-10

Encapsulated system for pressurized fluid processes

#20
20220349511
2022-11-03

Pipe shield device

#21
20220299121
2022-09-22

Encapsulated system for pressurized fluid processes

#22
20220290791
2022-09-15

Helical strake attachment for tubular structural members

#23
20220205568
2022-06-30

Disengagement prevention structure for pipe connecting portion

#24
20220193714
2022-06-23

MULTI PART ASSEMBLY THAT SIMPLIFIES THE APPLICATION OF PRIMER SOLVENTS AND PLASTIC BONDING CEMENTS AND/OR AGENTS TO PLASTIC AND/OR PVC PIPING

#25
20220121205
2022-04-21

Robotic subsurface impact protection system

#26
20220055328
2022-02-24

Auto extruded split/spherical tee and full encirclement saddle

#27
20210397186
2021-12-23

Robotic subsurface impact protection system

#28
20210396343
2021-12-23

Polymer geo-injection for underground pipeline protection

#29
20210394500
2021-12-23

Wrappable protective sleeve with closure and locating feature and methods of construction and use thereof

#30
20210262601
2021-08-26

High pressure pipe and fitting restraint system

#31
20210190224
2021-06-24

Plastic valve for preventing distortion

#32
20210161122
2021-06-03

System to deter rodents from accessing a pipe system

#33
20210140397
2021-05-13

Fuel tube protector for vehicle

#34
20210116054
2021-04-22

Retaining ring

#35
20210033203
2021-02-04

Encapsulated system for pressurized fluid processes

#36
20210010979
2021-01-14

Inline cycle fuse

#37
20210009862
2021-01-14

Filament reinforced tapes useful as underwater pipe wrap

#38
20200406839
2020-12-31

Wire harness protector and routing structure of wire harness using wire harness protector

#39
20200399860
2020-12-24

Fluid Line Guard

#40
20200316830
2020-10-08

Composite connectors and methods of manufacturing the same

#41
20200236766
2020-07-23

Electrostatic discharge device

#42
20200124221
2020-04-23

Helical strake attachment for tubular structural members

#43
20200122815
2020-04-23

Reinforcing element for a structural profile, structural arrangement, aircraft or spacecraft and method for producing a structural arrangement

#44
20200112151
2020-04-09

Protective member and wire harness

#45
20200108589
2020-04-09

Wrappable protective sleeve with closure and locating feature and methods of construction and use thereof

#46
20200103065
2020-04-02

Method and device for the reconstruction of a pipe section of a pipeline system

#47
20200088690
2020-03-19

Inline cycle fuse

#48
20200055649
2020-02-20

Filament reinforced tapes useful as underwater pipe wrap

#49
20200032943
2020-01-30

High pressure pipe and fitting restraint system

#50
20200011466
2020-01-09

Pipe coupler having function of covering pipe

#51
20200010960
2020-01-09

Zinc ribbon anodes and associated methods

#52
20190331285
2019-10-31

Security box

#53
20190293210
2019-09-26

Separation duct having longitudinal spacers

#54
20190277435
2019-09-12

HIGH PRESSURE PIPE AND FITTING RESTRAINT SYSTEM

#55
20190277007
2019-09-12

Fluid line guard

#56
20190219217
2019-07-18

Safety plate

#57
20190210064
2019-07-11

Process for coating the interior surface of non-metallic pipes with metal valves and metal fittings

#58
20190193997
2019-06-27

Hose guiding device for a crane tool

#59
20190154171
2019-05-23

Retaining ring

#60
20190093780
2019-03-28

Plastic valve for preventing distortion

#61
20190017616
2019-01-17

Safety joint for a fluid filling apparatus

#62
20190015869
2019-01-17

Pipe coupling thermal cleaning and coating curing oven and method

#63
20190003627
2019-01-03

Pipe joint fitting with earthquake resistant functions

#64
20180363560
2018-12-20

Rupture constraint mechanism

#65
20180346638
2018-12-06

Delayed curing resin composition

#66
20180339355
2018-11-29

Method of Hardbanding Drill String Components and Related Drill String Components Thereof

#67
20180274708
2018-09-27

High pressure pipe and fitting restraint system

#68
20180266611
2018-09-20

High pressure pipe and fitting restraint system

#69
20180245730
2018-08-30

RODENT STOPPER SYSTEM

#70
20180226783
2018-08-09

Wind-protection casing and plug-connector device comprising same

#71
20180216768
2018-08-02

Coupling connection device comprising line coupling connector and wind guard

#72
20180202595
2018-07-19

Device comprising a liquid lipstick composition in the form of an inverse emulsion, and a porous application member

#73
20180187022
2018-07-05

Sanitation systems and components thereof having a slippery surface

#74
20180180209
2018-06-28

Push pull double swivel coupler

#75
20180179328
2018-06-28

Delayed curing resin composition

#76
20180171261
2018-06-21

Threaded tubular connection provided with a metallic coating on the threading and on the sealing surface

#77
20180169933
2018-06-21

WRAP-AROUND BREAKOUT JACKET

#78
20180131320
2018-05-10

Wire tray for PV assembly

#79
20180128401
2018-05-10

Separation duct having longitudinal spacers

#80
20180127594
2018-05-10

Containers, bottles, drums, vats, and tanks having a slippery surface

#81
20180119846
2018-05-03

Corrosion prevention apparatus and corrosion prevention method for cut faces of pipes

#82
20180087707
2018-03-29

Connection device comprising a flexible tube for collection of a liquid in the event of leakage or oozing

#83
20180058620
2018-03-01

Subsea flowline pressure surge relief system

#84
20180057074
2018-03-01

Stanchion padding

#85
20180056777
2018-03-01

AUTOMOTIVE PIPE

#86
20180034256
2018-02-01

Hazardous environment conduit sealing

#87
20180021808
2018-01-25

Process for coating the interior surface of non-metallic pipes with metal valves and metal fittings

#88
20180010716
2018-01-11

Conduit with latch system

#89
20180003305
2018-01-04

Encapsulated system for pressurized fluid processes

#90
20170370516
2017-12-28

Systems and methods for duct protection

#91
20170350867
2017-12-07

Inline cycle fuse

#92
20170336015
2017-11-23

Intersection connection of locomotive cryogenic systems and variants

#93
20170241013
2017-08-24

Pipe coupling thermal cleaning and coating curing oven and method

#94
20170234191
2017-08-17

Fluid line

#95
20170191602
2017-07-06

PLASTIC CAP DESIGN FOR PROTECTING CONNECTORS, ADAPTABLE TO DIFFERENT SIZES

#96
20170175944
2017-06-22

Process for coating the interior surface of underground pipes

#97
20170167654
2017-06-15

SHIELD FOR PIPES CARRYING FLUID

#98
20170122277
2017-05-04

End seal structure of a fuel rail for a gasoline direct injection engine

#99
20170108149
2017-04-20

Fluidic device

#100
20170051864
2017-02-23

Process for coating the interior surface of water service lines

#101
20170045070
2017-02-16

Universal marking bracket

#102
20170015835
2017-01-19

Slippery surfaces with high pressure stability, optical transparency, and self-healing characteristics

#103
20160347169
2016-12-01

Methods and systems for a detachable fuel pipe of a vehicle fueling system

#104
20160341346
2016-11-24

Pipe joint fitting with earthquake resistant functions

#105
20160341338
2016-11-24

Method for installing a stationary support in a planned position

#106
20160340860
2016-11-24

Stationary pipeline support

#107
20160340859
2016-11-24

Movable pipeline-support and support assembly thereof

#108
20160340543
2016-11-24

Method for coating pipe with acid-curable resin and acid curing agent

#109
20160315457
2016-10-27

Rodent Sleeve Guard for Cables and Method of Making Same

#110
20160308290
2016-10-20

Embedded AC mitigation system

#111
20160290835
2016-10-06

FIBER OPTIC CABLE SYSTEM

#112
20160290547
2016-10-06

Bundle tie with head dampener

#113
20160290546
2016-10-06

Shield for pipes carrying fluid

#114
20160281898
2016-09-29

Protective device for a pressure line, pressure line section and hydraulic system

#115
20160273696
2016-09-22

Connection device, pipes incorporating same for fluid transmission piping of an aircraft or a spacecraft, and method for manufacturing said device

#116
20160265702
2016-09-15

Systems and methods for duct protection

#117
20160238163
2016-08-18

Line set duct with channel clip

#118
20160236564
2016-08-18

Protection of vehicle fluid conduits

#119
20160230670
2016-08-11

Rupture constraint mechanism

#120
20160215697
2016-07-28

Bracket doubler

#121
20160208978
2016-07-21

Method of extending life expectancy of high-temperature piping and life expectancy extension structure of high-temperature piping

#122
20160169437
2016-06-16

Lining hose, renovated pressure pipe and method for renovating a pressure pipe

#123
20160161043
2016-06-09

Trap cover and fastener arrangement

#124
20160153603
2016-06-02

Pipe rehabilitation method

#125
20160146386
2016-05-26

Fluid connector with clamp and protection

#126
20160128334
2016-05-12

Pipe fitting adhesive compound with vegetation deterring properties

#127
20160097357
2016-04-07

Soundproof cover for fuel pipe

#128
20160040822
2016-02-11

Fuel pipe clamp

#129
20160040821
2016-02-11

Pipe-reinforcing implement

#130
20150369415
2015-12-24

High pressure pipe and fitting restraint system

#131
20150368988
2015-12-24

Expandable tubular thread protection

#132
20150362118
2015-12-17

Compressible device for freeze mitigation

#133
20150342012
2015-11-26

Antistatic cover

#134
20150330864
2015-11-19

Method for testing the integrity of a flexible tubular pipe and device for implementing same

#135
20150330551
2015-11-19

Tool, method, and system for in-line inspection or treatment of a pipeline

#136
20150306703
2015-10-29

Method of hardbanding a tubular component and a tubular component hardbanded in accordance with the method

#137
20150294765
2015-10-15

Line-shaped assembly

#138
20150226357
2015-08-13

Device for connecting two fluid-conducting lines

#139
20150192222
2015-07-09

Apparatus and Method for Laying Pipes

#140
20150136481
2015-05-21

Wire harness exterior member and wire harness

#141
20150059911
2015-03-05

Metal-containing polymeric reinforced pipe, method for manufacturing same and pipeline produced using said pipe

#142
20150048612
2015-02-19

Seismic slip joint, seismic-mitigating piping system, and method of mitigating seismic effects on a piping system

#143
20150040994
2015-02-12

Systems and methods for duct protection of a vehicle

#144
20150027623
2015-01-29

Wrappable protective sleeve with closure and locating feature and methods of construction and use thereof

#145
20150008663
2015-01-08

CLAMPING DEVICE COMPRISING A COLLAR AND A SLEEVE

#146
20140361531
2014-12-11

Tube strain relievers

#147
20140311611
2014-10-23

PROTECTIVE SLEEVE

#148
20140290774
2014-10-02

WATER FEEDING DEVICE AND FAUCET

#149
20140273677
2014-09-18

Systems and methods for protecting subsea pipeline from excessive stress or fatigue loading

#150
20140270967
2014-09-18

Systems and methods for protecting subsea pipeline from excessive stress or fatigue loading

#151
20140263343
2014-09-18

Inground Protective Housing

#152
20140217761
2014-08-07

High pressure pipe and fitting restraint system

#153
20140215997
2014-08-07

Flexible shield for fluid connectors

#154
20140166146
2014-06-19

Sheath protection

#155
20140144801
2014-05-29

Member for use in undersea applications

#156
20140124084
2014-05-08

Open ended industrial pipe cap

#157
20140124074
2014-05-08

BLAST RESISTANT PIPE PROTECTION SYSTEM AND METHOD

#158
20140083549
2014-03-27

Adjustable sanitary hose donut

#159
20140076483
2014-03-20

PIPE JOINT COATING

#160
20140053935
2014-02-27

Conduit Apparatus, System, and Methods Thereof

#161
20140053908
2014-02-27

THERMOPLASTIC POLYURETHANE MULTILAYER PROTECTIVE LINER

#162
20140014220
2014-01-16

METHODS OF COATING DRINKING WATER PIPELINES AND PIGMENT DISPERSIONS COMPRISING ALKYL PHENYL ESTER COMPOUNDS

#163
20140007969
2014-01-09

Method of forming a protection system and the protection system

#164
20130344241
2013-12-26

Process for coating the interior surface of water service lines

#165
20130319565
2013-12-05

High strength, high temperature resistant roundsling for use as a pipeline restraining device

#166
20130299037
2013-11-14

Protector for an oil extraction pipe

#167
20130213517
2013-08-22

Polymer film for the conditioning of oil extraction pipes

#168
20130213516
2013-08-22

Universal Pipe Thread Protector

#169
20130183464
2013-07-18

Low friction sleeve for cold shrink tube

#170
20130150807
2013-06-13

Strain relief and catheter with strain relief

#171
20130125655
2013-05-23

Method for testing the integrity of a flexible tubular pipe

#172
20130118606
2013-05-16

Hydraulic pressure unit

#173
20130000471
2013-01-03

Coated textile sleeve and method of construction thereof

#174
20120222766
2012-09-06

FLEXIBLE HOSE WITH WEAR INDICATOR

#175
20120222765
2012-09-06

FLEXIBLE HOSE WITH WEAR INDICATOR

#176
20120211255
2012-08-23

ANIMAL RESISTANT WIRING

#177
20120193907
2012-08-02

PIPE COUPLING COVER

#178
20120149825
2012-06-14

Cold shrinkable article including an epichlorohydrin composition

#179
20120125471
2012-05-24

Water Pipe Structure

#180
20120006441
2012-01-12

PROTECTIVE SHEATH

#181
20110308623
2011-12-22

AERODYNAMIC TUBE SHIELDS

#182
20110287278
2011-11-24

Nail deflector

#183
20110259509
2011-10-27

Pipe Joint Coating

#184
20110209601
2011-09-01

PROTECTIVE SLEEVE AND RELATED MANUFACTURING METHOD

#185
20110079314
2011-04-07

PIPE JACKET

#186
20110017335
2011-01-27

System for controlling elongation of a conduit within which flowable material is conveyed

#187
20110006512
2011-01-13

Protective Cable Cover

#188
20100320757
2010-12-23

Apparatus and method for supporting a pipe coupling

#189
20100236654
2010-09-23

Fluid conduit with self-healing protective sleeve

#190
20100236030
2010-09-23

Bundle tie with head dampener

#191
20100224388
2010-09-09

Cable protection system with photoluminescent indicia and related methods

#192
20100203268
2010-08-12

Line of sight hose cover

#193
20100071293
2010-03-25

Protective assembly for in-wall piping, conduit, and wiring

#194
20100037974
2010-02-18

Duct section, system and method for constructing same

#195
20100037971
2010-02-18

CONDUIT COVER

#196
20090311456
2009-12-17

NON-WOVEN, SELF-WRAPPING THERMAL SLEEVE

#197
20090272450
2009-11-05

Plug for fluid-transfer coupling device

#198
20090260705
2009-10-22

Concrete pump discharge hose safety device

#199
20090260704
2009-10-22

Animal resistant tubing system

#200
20090223584
2009-09-10

Safety and indicator apparatus systems and methods for high pressure conduits

#201
20090220716
2009-09-03

Line of sight hose cover

#202
20090021008
2009-01-22

Drill pipe with tool joints

#203
20080281032
2008-11-13

Cold shrinkable article including an epichlorohydrin composition

#204
20080277015
2008-11-13

Protector

#205
20080274311
2008-11-06

Protective Tube

#206
20080210327
2008-09-04

Corrugated pipe with outer layer

#207
20080092974
2008-04-24

CONDUIT WITH SECURING FLAP

#208
20080085388
2008-04-10

FILAMENT REINFORCED TAPES USEFUL AS UNDERWATER PIPE WRAP

#209
20070278579
2007-12-06

Protective assembly

#210
20070251715
2007-11-01

Method for protecting a cable or a pipe

#211
20070228226
2007-10-04

Adjustable spiral sleeve for protecting lines

#212
20070160768
2007-07-12

Pipeline-straddling protective barrier coating

#213
20070104927
2007-05-10

Covering sheet and wire harness

#214
20070029793
2007-02-08

Method and apparatus for protecting conduits

#215
20060201567
2006-09-14

Corrugated pipe with outer layer

#216
20060186070
2006-08-24

Fastener for cover member and cover assembly comprised thereof

#217
20060054346
2006-03-16

Sleeve assembly for receiving elongated items within a duct

#218
20060032036
2006-02-16

Device for arresting the propagation of a buckle in a double-walled pipe

#219
20060006640
2006-01-12

Pipe coupling device

#220
20050229988
2005-10-20

Stretchable fabric cover for hoses and means for securing

#221
20050077437
2005-04-14

Removably mountable wire, rope, cable and hose retention device

#222
20050069666
2005-03-31

Protective sheath reclosable by overlapping and use thereof

#223
20050067019
2005-03-31

Fastener for cover member and cover assembly comprised thereof

#224
20050051210
2005-03-10

Bursting insert

#225
18800467
2025-05-06

Stud isolator with nail protection and sound abatement

#226
18737976
2025-03-11

Protective cover for drain snakes

#227
17223882
2023-10-24

Tube shielding system

#228
17148658
2024-04-02

Temporary pipeline protection apparatus

#229
15633594
2019-11-12

Helical strakes and collar

#230
15365265
2018-03-06

Preventing disturbances of underground conduit

#231
15295381
2018-02-27

Delayed curing resin composition

#232
15160344
2017-08-15

Freeze protection through volume donation

#233
14696668
2018-02-20

Grout reinforced piggable pipeline connector

#234
14680646
2015-10-13

Pipeline repair apparatus and method

#235
14334732
2017-05-02

Ice maker protection box systems

#236
14294854
2015-03-24

Bell-hole pipeline protection system

#237
14180313
2015-05-26

Standoff ring and safety cage for process pipe