ClassID:

152791

F16L5/04 - CPC Classification

Classification description:

Devices for use where pipes, cables or protective tubing pass through walls or partitions; Sealing to form a firebreak device

Recent Application in this class:
#1
20260063224
2026-03-05

FIRE PROTECTION ELEMENT HAVING BIMETAL

#2
20260031605
2026-01-29

SET OF DEVICES FOR ROUTING LINES, PIPES, AND/OR CABLES THROUGH A BUILDING COMPONENT

#3
20250354630
2025-11-20

FIRE PROTECTION COLLAR

#4
20250312633
2025-10-09

ACCESS FACILITATION CONDUIT

#5
20250164040
2025-05-22

CAST-IN-PLACE THROUGH-PENETRATION FIRESTOP DEVICE

#6
20250090879
2025-03-20

COMPOSITE MATERIAL AND FIRE PROTECTION ELEMENT FOR SEALING PASSAGE OPENINGS AND JOINTS IN COMPONENTS

#7
20250067369
2025-02-27

DROP-IN AND UNDER-DECK FIRESTOP DEVICES

#8
20250011589
2025-01-09

MOLDED PART OF FLAME RETARDANT ELASTOMER COMPOSITION FOR STRUCTURAL FIRE PROTECTION, AND METHOD OF MANUFACTURING CORRESPONDING MOLDED PARTS

#9
20250001224
2025-01-02

FIRE STOP ASSEMBLY FOR CONCRETE STRUCTURES

#10
20240418396
2024-12-19

WALL THROUGH CONNECTION COMPRISING A DUCT PORTION AND A METHOD FOR MOUNTING A WALL THROUGH CONNECTION

#11
20240392896
2024-11-28

ELEMENTS AND A SEALANT FOR USE AS PART OF A SEALING SYSTEM FOR SEALING OFF A CONDUIT

#12
20240337335
2024-10-10

CONNECTION PIECE FOR PIPES

#13
20240328542
2024-10-03

DROP IN FIRE STOP ASSEMBLY

#14
20240295279
2024-09-05

A TRANSIT FOR PASSING CABLES AND/OR PIPES THROUGH A PARTITION OPENING AND USE OF SUCH A TRANSIT

#15
20240288097
2024-08-29

FIRE-RESISTANT FILLER

#16
20240280191
2024-08-22

A TRANSIT DEVICE FOR LEADING ONE OR MORE CABLES AND/OR PIPES THROUGH AN OPENING IN A PARTITION

#17
20240151329
2024-05-09

Device for passing pipes or cables through an opening in a building

#18
20240117898
2024-04-11

FIRE BARRIER CAP FOR SHOWER VALVES

#19
20240110645
2024-04-04

A FIRE COLLAR

#20
20240102584
2024-03-28

FIRESTOP DEVICE FOR PENETRATIONS THROUGH FIRE-RESISTANT MATERIAL

#21
20240026998
2024-01-25

Method for producing a firewall

#22
20240001179
2024-01-04

METHOD FOR FIRE-RESISTANT SEALING OF LINE FEEDTHROUGHS OF THIN PIPES, A SEAL ASSEMBLY PREFABRICATED FOR THIS PURPOSE AND METHOD FOR THE PRODUCTION THEREOF

#23
20230407996
2023-12-21

DEVICE FOR ROUTING LINES, PIPES, AND/OR CABLES THROUGH A BUILDING STRUCTURE PART

#24
20230302313
2023-09-28

Fire Barrier Device

#25
20230272873
2023-08-31

Fire resistant composite pole system

#26
20230272869
2023-08-31

AN IMPROVED FIRE COLLAR

#27
20230203379
2023-06-29

PROCEDURE FOR OBTAINING FLEXIBLE EXPANDABLE MATERIAL (FEM) RESISTANT TO COMBUSTION USING BIOPLASTIFICIZERS

#28
20230194024
2023-06-22

FIRESTOP COLLAR

#29
20230183969
2023-06-15

Cap for a tubular sleeve for a concrete structure

#30
20230160500
2023-05-25

Fire protection sleeve

#31
20230151908
2023-05-18

Device for passing pipes or cables through an opening in a building

#32
20230104114
2023-04-06

Fire stop assembly for concrete structures

#33
20230067729
2023-03-02

Passive Fire Protection Device

#34
20230033042
2023-02-02

Drop in fire stop assembly

#35
20230021038
2023-01-19

Device for passing pipes or cables through an opening in a building

#36
20230013036
2023-01-19

Firestop collar

#37
20230003333
2023-01-05

Fire resistant ventilation duct and a method of manufacturing and installing such ventilation duct

#38
20220403956
2022-12-22

Chained fireproof sealing system

#39
20220395712
2022-12-15

FIRESTOP COLLAR FOR PROVIDING WATER AND GAS SEALING POST-FIRE EXPOSURE

#40
20220364660
2022-11-17

Line feedthrough

#41
20220325826
2022-10-13

Fire protection element having bimetal

#42
20220316625
2022-10-06

Explosion-proof arrangement

#43
20220136622
2022-05-05

Riser anchor and installation

#44
20220128154
2022-04-28

Pipe floor/wall penetration bellows seal

#45
20220120361
2022-04-21

Device for passing pipes or cables through an opening in a building

#46
20220118296
2022-04-21

Firestop device including an expandable fold-out collar

#47
20220112971
2022-04-14

Line feed-through for feeding a line through a building component

#48
20220111236
2022-04-14

Composite material and fire protection element for sealing passage openings and joints in components

#49
20220047904
2022-02-17

Fire protection sleeve segment and fire protection sleeve

#50
20220032098
2022-02-03

Fire protection element

#51
20220003337
2022-01-06

Fire protection sleeve

#52
20220001221
2022-01-06

Fire protection element

#53
20210399534
2021-12-23

Conduit fitting

#54
20210394000
2021-12-23

Fire protection element for sealing passage openings in components

#55
20210353984
2021-11-18

Composite material and fire protection element for sealing passage openings and joints in components

#56
20210310598
2021-10-07

Fire resistant composite pole system

#57
20210310586
2021-10-07

AIR, ACOUSTIC AND/OR FIRE SEALING SLEEVE INSERT AND AIR, ACOUSTIC AND/OR FIRE SEALING DEVICE

#58
20210254760
2021-08-19

Zero flow fireproof hose utilizing zinc borate and expandable graphite additives

#59
20210234350
2021-07-29

Cast in place device

#60
20210231236
2021-07-29

Gland for a sealed feedthrough of an orifice of a partition

#61
20210222802
2021-07-22

FIRESTOP PENETRATION DEVICE AND SEALING SYSTEM

#62
20210215277
2021-07-15

Feedthrough module for installation in a wooden construction

#63
20210207372
2021-07-08

Cap for a tubular sleeve for a concrete structure

#64
20210175694
2021-06-10

Conduit fitting

#65
20210170209
2021-06-10

Ceiling fixture firestop

#66
20210146173
2021-05-20

Assembly comprising a plurality of fire protection profiles and method for producing a fire protection profile

#67
20210116055
2021-04-22

Fire-protection collar

#68
20210080034
2021-03-18

Embedded fire-resistant device

#69
20200400250
2020-12-24

Seal for engine firewall

#70
20200347965
2020-11-05

Fire protection device and fire protection assembly

#71
20200346059
2020-11-05

Structurally-installed access device for accepting connection by a fire hose nozzle to introduce firefighting fluid into an enclosed space of a structure

#72
20200343707
2020-10-29

Method for producing an explosion-proof line bushing, and explosion-proof line bushing

#73
20200330804
2020-10-22

FIRE PROTECTION ELEMENT FOR SEALING THROUGH-OPENINGS IN CONSTRUCTION ELEMENTS

#74
20200325677
2020-10-15

Device and process for thermal isolation of technical elements

#75
20200299956
2020-09-24

Penetration part fireproof coating material

#76
20200290706
2020-09-17

Safely device for passage of pipes on boats

#77
20200274341
2020-08-27

Extension frame

#78
20200271243
2020-08-27

Conduit through which at least one pipe or cable extends, and method for sealing such a conduit

#79
20200251893
2020-08-06

System and method for providing a conduit sealingly to a through-opening in a plate-shaped construction element

#80
20200248843
2020-08-06

Device for passing pipes or cables through an opening in a building

#81
20200224799
2020-07-16

Fire protection sleeve

#82
20200217092
2020-07-09

Method for firestop through-penetrations

#83
20200188711
2020-06-18

Firestop collar

#84
20200165815
2020-05-28

Cable tray firestop device

#85
20200155883
2020-05-21

Method and apparatus for fire prevention in openings in demising wall

#86
20200153211
2020-05-14

Transit with smoke and fire protection

#87
20200115896
2020-04-16

System for providing a fire safe sealing in an aperture in a wall, a ceiling or a floor of a building, an element for a fire safe sealing system and a bulkhead for a fire safe sealing in the aperture

#88
20200101332
2020-04-02

FIRE-RESISTANT CASING FOR A MEMBER

#89
20200101331
2020-04-02

Fire-protection collar

#90
20200080666
2020-03-12

Fire and smoke containment services transit unit and an associated method

#91
20200047009
2020-02-13

Fire-protection element and fire-protection wrap

#92
20200041045
2020-02-06

LINE FEED-THROUGH FOR FEEDING A LINE THROUGH A BUILDING COMPONENT

#93
20190374799
2019-12-12

FIRE PROTECTION ELEMENT

#94
20190366137
2019-12-05

Structurally-installed access device for accepting connection by a fire hose nozzle to introduce firefighting fluid into an enclosed space of a structure

#95
20190366135
2019-12-05

Fire protection element

#96
20190305539
2019-10-03

Line feedthrough for feeding lines through a component

#97
20190271416
2019-09-05

Fire protection element

#98
20190257548
2019-08-22

Passive ductwork intumescent fire damper

#99
20190257082
2019-08-22

Extendable sleeve for poured concrete deck

#100
20190247686
2019-08-15

Intumescent fire resistance device and breach in a wall

#101
20190234536
2019-08-01

Device for passing pipes or cables through an opening in a building

#102
20190226609
2019-07-25

Fire stop and method of making the same

#103
20190226586
2019-07-25

Pipe floor/wall penetration bellows seal

#104
20190219170
2019-07-18

Self-sealing membrane sleeve assembly

#105
20190195395
2019-06-27

Fire protection sleeve

#106
20190184215
2019-06-20

Firestop collar

#107
20190160314
2019-05-30

Structurally-installed access device for accepting connection by a fire hose nozzle to introduce firefighting fluid into an enclosed space of a structure

#108
20190120409
2019-04-25

Method for producing an assembly for a line penetration, assembly and method for production of a line penetration

#109
20190118012
2019-04-25

Fire-protection element as well as method for manufacturing a fire-protection element

#110
20190038924
2019-02-07

Heat and fire resistant gel seal

#111
20190031848
2019-01-31

MULTI-LAYERED STRUCTURE OF AT LEAST A BASE-LAYER COMPRISING GLASS FIBRES AND A PAINT-BASED PROTECTIVE LAYER OR A PASTE-BASED PROTECTIVE LAYER

#112
20180375314
2018-12-27

Transition for passage through a wall, and module

#113
20180327313
2018-11-15

Inorganic fire protection and insulation foam and use thereof

#114
20180306352
2018-10-25

Intumescent fire sleeve, coil of several intumescent fire sleeves and method for installation of an intumescent fire sleeve

#115
20180266589
2018-09-20

Line leadthrough with integrated smoke stopper

#116
20180264298
2018-09-20

Self-adjusting firestopping sleeve apparatus

#117
20180259095
2018-09-13

Line feedthrough for feeding lines through a component

#118
20180251973
2018-09-06

Line leadthrough for the leadthrough of lines through a component

#119
20180236280
2018-08-23

Fire collar

#120
20180202582
2018-07-19

Device for passing pipes or cables through an opening in a building

#121
20180142810
2018-05-24

Air, acoustic and/or fire sealing device

#122
20180123333
2018-05-03

Wall penetration panel

#123
20180112803
2018-04-26

Fire protection sleeve

#124
20180112395
2018-04-26

Penetration firestop system

#125
20180071558
2018-03-15

Fire-protection tape

#126
20180044911
2018-02-15

REUSABLE DEVICE FOR PROTECTING AGAINST WATER CONDUCTION

#127
20180031150
2018-02-01

FIRESTOP COLLAR

#128
20180015314
2018-01-18

Firestop collar

#129
20180001122
2018-01-04

Passive ductwork intumescent fire damper

#130
20170354836
2017-12-14

Cable firestopping apparatus

#131
20170335996
2017-11-23

Method for producing through hole in floor system for pipe penetration and floor system using the same

#132
20170291052
2017-10-12

Structurally-installed access device for accepting connection by a fire hose nozzle to introduce firefighting fluid into an enclosed space of a structure

#133
20170291050
2017-10-12

Multi-Functional Fire Attack System

#134
20170241572
2017-08-24

Sealing assembly and a sealing segment

#135
20170232281
2017-08-17

Fire and smoke containment services transit unit and an associated method

#136
20170205000
2017-07-20

Penetration structure for fireproof compartment containing epoxy-resin-containing thermally expandable resin composition sheet and method for constructing the penetration structure

#137
20170204999
2017-07-20

Fire stop sleeve, partition provided with fire stop sleeve and method for installation for stop sleeve

#138
20170198836
2017-07-13

System for holding in a conduit cables or ducts with different diameters

#139
20170194779
2017-07-06

Installation block for a dry wall, dry wall and method for installing an installation block

#140
20170165509
2017-06-15

Fire protection strip

#141
20170128757
2017-05-11

Bracket for a firestop collar and use of this bracket

#142
20170084395
2017-03-23

Capacitor structure with acoustic noise self-canceling characteristics

#143
20170073965
2017-03-16

Extendable sleeve for a poured concrete deck

#144
20160341341
2016-11-24

Pre-embedded/pre-built-in-hole creating apparatus and pipe bank box having the same

#145
20160339278
2016-11-24

Passive ductwork intumescent fire damper

#146
20160273682
2016-09-22

Device for passing pipes or cables through an opening in a building

#147
20160153605
2016-06-02

Insulation material as well as insulation element for a pipe in the vicinity of a wall or ceiling duct

#148
20160123002
2016-05-05

Through-penetration device, method for manufacturing a through-penetration device, and method for installing a through-penetration device

#149
20160097470
2016-04-07

Insert block half

#150
20160040422
2016-02-11

Extendable sleeve for poured concrete deck

#151
20150251028
2015-09-10

Fire protection collar

#152
20150211557
2015-07-30

Closure element for a fire-protection sleeve

#153
20150204088
2015-07-23

Extendable sleeve for poured concrete deck

#154
20150204087
2015-07-23

Line conduit

#155
20150121783
2015-05-07

Extendable sleeve for poured concrete deck

#156
20150079350
2015-03-19

EPOXY-RESIN-CONTAINING THERMALLY EXPANDABLE RESIN COMPOSITION SHEET AND METHOD FOR CONSTRUCTING PENETRATION STRUCTURE FOR FIREPROOF COMPARTMENT

#157
20150047276
2015-02-19

Protective conduit for a structural panel opening

#158
20140367127
2014-12-18

Fire stop system

#159
20140345883
2014-11-27

Thick inorganic fiber webs and methods of making and using

#160
20140345882
2014-11-27

Inorganic fiber webs and methods of making and using

#161
20140318064
2014-10-30

PRESS-ON RETAINER FOR FIRE-STOPPING SLEEVE

#162
20140260016
2014-09-18

FIRESTOP APPARATUS

#163
20140196434
2014-07-17

Multiple piece shroud feedthru enclosure

#164
20140077043
2014-03-20

Firestop collar

#165
20140059970
2014-03-06

Method for providing a fire safe penetration in building element

#166
20140020315
2014-01-23

Assembly for a line conduit

#167
20140008086
2014-01-09

Method for installing a firestop device or insulation having firestop properties as well as a firestop module

#168
20140007373
2014-01-09

Fire protection sleeve

#169
20130307225
2013-11-21

Seals to barrier penetrations

#170
20130161030
2013-06-27

Fire prevention sleeve

#171
20130152497
2013-06-20

Modular frame for fastening a conduit at a construction part

#172
20130104475
2013-05-02

Firestop collar

#173
20130091789
2013-04-18

Fire-prevention sleeve, use of the fire-prevention sleeve, method for installing a fire-prevention sleeve, and ceiling passage

#174
20130086857
2013-04-11

Bracket for a firestop collar and use of this bracket

#175
20130086856
2013-04-11

BRACKET FOR A FIRESTOP COLLAR AND USE OF THIS BRACKET

#176
20130071586
2013-03-21

Device for the Application of Foaming Materials

#177
20130068487
2013-03-21

FIRE PROTECTION ELEMENT

#178
20130061545
2013-03-14

Firestop collar

#179
20120304979
2012-12-06

Line Element Lead-Through with Support Structure

#180
20120280099
2012-11-08

Holder for a fire protection sleeve

#181
20120251762
2012-10-04

Fire protection cuff

#182
20120233943
2012-09-20

Fire protection module

#183
20120228868
2012-09-13

Fireproof bulkhead penetration

#184
20120217424
2012-08-30

Sealing tube

#185
20120216791
2012-08-30

Line Element Lead-Through

#186
20120135202
2012-05-31

Fire protected cellular polymeric insulation

#187
20120121842
2012-05-17

FIRE-RESISTANT PIPING MATERIAL

#188
20120100319
2012-04-26

INSULATION OF A VENTILATION DUCT AGAINST A WALL/CEILING PENETRATION

#189
20120097405
2012-04-26

Method of firestopping a through-penetration using a fusible inorganic blended-fiber web

#190
20120048576
2012-03-01

Fire protection of openings in fire rated barriers around metallic penetrants and cables using only external rigid seals

#191
20120012347
2012-01-19

Fire stop system

#192
20110302860
2011-12-15

Pass-through firestop apparatus and methods

#193
20110272890
2011-11-10

FIRESEAL

#194
20110247839
2011-10-13

Inorganic fiber webs and methods of making and using

#195
20110247838
2011-10-13

Thick inorganic fiber webs and methods of making and using

#196
20110210222
2011-09-01

Firestop collar

#197
20110180278
2011-07-28

Fire containment devices and components therefor

#198
20110088917
2011-04-21

Flame-blocking system and construction method

#199
20110018206
2011-01-27

Method and sealing system for sealing an annular space between a rigid conduit and a pipe, tube or duct extending through the conduit and made of a thermally weakenable material

#200
20100326678
2010-12-30

Fire protection device

#201
20100294519
2010-11-25

Fire-stop system for placement in a conduit through which a thermally weakenable pipe extends, method for placing the system and conduit provided with such a system

#202
20100242252
2010-09-30

METHOD FOR FASTENING A BAND-SHAPED SEAL ON A COMPONENT

#203
20100219589
2010-09-02

Seal with fire protection

#204
20100173109
2010-07-08

Fire-resistant piping material

#205
20100164176
2010-07-01

System and method for sealing in a conduit a space between an inner wall of the conduit and at least one pipe or cable extending through the conduit

#206
20100059941
2010-03-11

System for dynamically sealing at least one conduit through which a pipe or cable extends

#207
20100024338
2010-02-04

Pass-through firestop apparatus and methods

#208
20100009581
2010-01-14

MEANS FOR FIRE PROTECTION OF PIPES, PIPE JOINTS, FLANGES, VALVES, INSULATION AND STEEL CONSTRUCTIONS

#209
20090320392
2009-12-31

Wall leadthrough for leading a line through a building wall

#210
20090315275
2009-12-24

System for sealing a space between an inner wall of a tubular opening and at least one tube or duct at least partly received in the opening

#211
20090250230
2009-10-08

Fire protection

#212
20090218130
2009-09-03

Leadthrough for passing conduits through constructional components

#213
20090197060
2009-08-06

Compressible Fireproofing Pad and Manufacturing Method Thereof

#214
20090126989
2009-05-21

Passive fire protection system for energized electric utility facilities and method of installation

#215
20080314902
2008-12-25

PLUG FOR CONCRETE FLOOR PENETRATIONS

#216
20080313986
2008-12-25

Collar for increasing T-ratings and performance of firestop systems

#217
20080265526
2008-10-30

Firewall sealing assembly

#218
20080265525
2008-10-30

Firewall sealing assembly

#219
20080216432
2008-09-11

Kit for plugging a hole with a fire resistant material

#220
20080163454
2008-07-10

Fire-Protection Arrangement For an Installation In a Partition

#221
20080128998
2008-06-05

Leadthrough and a sealing element for the leadthrough

#222
20080078841
2008-04-03

Fire stop outlet for small duct, high velocity air distribution systems

#223
20080034687
2008-02-14

Embeddable device for passing conduits through a constructional component

#224
20080011383
2008-01-17

Fireproof hose

#225
20070289235
2007-12-20

Means For Protecting A Seal Of A Pipe And/Or Cable Passageway From Heat And/Or Fire And Fire Protection Element Therefor

#226
20070283644
2007-12-13

Leadthrough for a conduit

#227
20070273107
2007-11-29

System for sealing a space between a tubular opening and a tube

#228
20070261343
2007-11-15

Apparatus for enhancing reinforcing and firestopping around a duct extending through a structural panel

#229
20070261339
2007-11-15

Apparatus for reinforcing and firestopping around a duct extending through a structural panel

#230
20070193141
2007-08-23

Fire stop clamp

#231
20070169963
2007-07-26

System and method for sealing an opening in a wall in which at least one transport device such as a cable, conduit or tube has been fed through

#232
20070151183
2007-07-05

Universal firestopping collar assembly

#233
20070148394
2007-06-28

Flat material for leadthroughs

#234
20070125018
2007-06-07

Intumescent firestopping apparatus and method

#235
20070114791
2007-05-24

Lightweight firewall protection

#236
20070099509
2007-05-03

Cast-in element for forming a leadthrough for conduits

#237
20070066745
2007-03-22

Fire-resistant foam, construction elements therefrom, system for fire-tight sealing of an opening, and method for sealing an opening in a wall

#238
20070028543
2007-02-08

Adjustable size intumescent lined wall passthrough slot

#239
20060272858
2006-12-07

Fire resistant barrier

#240
20060272840
2006-12-07

Fire resistant barrier

#241
20060265980
2006-11-30

Conduit with adjustable length and fire collar

#242
20060213138
2006-09-28

Fire barrier component

#243
20060191216
2006-08-31

Fire collar

#244
20060176651
2006-08-10

Titanium crash survivable memory unit

#245
20060117677
2006-06-08

Leadthrough system

#246
20060102369
2006-05-18

Fire stop frame assembly

#247
20060096207
2006-05-11

Collar for increasing T-ratings and performance of firestop systems

#248
20060082137
2006-04-20

Leadthrough device

#249
20060070319
2006-04-06

Devices and systems for preventing the propagation of fire along cables and methods of preventing same

#250
20060065304
2006-03-30

Fire collar

#251
20060048815
2006-03-09

Device for closing a conduit

#252
20060037264
2006-02-23

Device for closing an opening

#253
20060006611
2006-01-12

Device for sealing a leadthrough for conduits in a constructional element

#254
20060000165
2006-01-05

Fire barrier devices

#255
20050257460
2005-11-24

Fireproof material

#256
20050179214
2005-08-18

Bushing arrangement for sealing passage of a cable, a pipe, a conduit or the like through an opening in a wall

#257
20050150677
2005-07-14

Fire protection of openings in fire rated barriers around metallic penetrants and cables using only external rigid seals

#258
20050133242
2005-06-23

Fire barrier for openings in walls or the like, comprising multiple frames for cable entries

#259
20050022868
2005-02-03

Fire collar

#260
16592871
2021-12-14

Bushing shield for fire detection

#261
14280034
2015-07-28

Passthrough firestops