EP3230635A1 - Sealing assembly and a sealing segment - Google Patents
Sealing assembly and a sealing segmentInfo
- Publication number
- EP3230635A1 EP3230635A1 EP15817117.3A EP15817117A EP3230635A1 EP 3230635 A1 EP3230635 A1 EP 3230635A1 EP 15817117 A EP15817117 A EP 15817117A EP 3230635 A1 EP3230635 A1 EP 3230635A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sealing
- segment
- segments
- assembly
- assembly according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 102
- 150000001875 compounds Chemical class 0.000 claims abstract description 7
- 239000000853 adhesive Substances 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 3
- 239000000565 sealant Substances 0.000 description 15
- 230000006978 adaptation Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- YSUIQYOGTINQIN-UZFYAQMZSA-N 2-amino-9-[(1S,6R,8R,9S,10R,15R,17R,18R)-8-(6-aminopurin-9-yl)-9,18-difluoro-3,12-dihydroxy-3,12-bis(sulfanylidene)-2,4,7,11,13,16-hexaoxa-3lambda5,12lambda5-diphosphatricyclo[13.2.1.06,10]octadecan-17-yl]-1H-purin-6-one Chemical compound NC1=NC2=C(N=CN2[C@@H]2O[C@@H]3COP(S)(=O)O[C@@H]4[C@@H](COP(S)(=O)O[C@@H]2[C@@H]3F)O[C@H]([C@H]4F)N2C=NC3=C2N=CN=C3N)C(=O)N1 YSUIQYOGTINQIN-UZFYAQMZSA-N 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
- A62C2/065—Physical fire-barriers having as the main closure device materials, whose characteristics undergo an irreversible change under high temperatures, e.g. intumescent
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
- F16L5/04—Sealing to form a firebreak device
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
Definitions
- the invention relates to a sealing assembly for sealing an opening in a wall or a ceiling of a building, in particular for sealing a cable duct, wherein the sealing assembly can cover the opening and has a passage for a conduit.
- the invention further relates to a sealing segment for such an assembly.
- the sealant In order to simplify the handling of such sealants, it is further known to apply the sealant to an elastic carrier layer.
- prefabricated discs are available with which an opening can be sealed.
- the discs are, for example, annular, wherein a radially extending slot is provided, so that the disc can be wrapped around an already mounted cable or a cable.
- In the center is often provided a circular passage for the line.
- the disc For installation, the disc is placed around the pipe and then pressed against the wall or ceiling, on which the disc due to the self-adhesive properties of the sealant can adhere.
- An adaptation to the diameter of the line or the cable is possible by the overlapping the edge areas adjacent to the slot.
- the object of the invention is to provide a seal assembly and a sealing segment for such an assembly, which allow easier assembly of the seal assembly and a more flexible use in line breakthroughs with different cable diameters.
- a seal assembly for sealing an opening in a wall or a ceiling of a building, in particular for sealing a cable duct, wherein the seal assembly can cover the opening and has a passage for the line.
- the seal assembly has at least two disc-like seal segments which together define the apertures at inner edge portions and overlap circumferentially at adjacent edges.
- the seal assembly according to the invention consists according to the invention of a plurality of sealing segments, which are assembled.
- the number of sealing segments can be varied, wherein basically two sealing segments are sufficient to achieve a seal of the opening.
- the sealing segments are respectively laid around the conduit and applied to the wall, in particular from different directions, and together seal the opening in the building.
- the assembly of several parts from different directions has the advantage that no deformation of the individual sealing segments is required to the To install the seal assembly. Sticking to the sealing segments themselves or to the wall before the individual sealing segments have reached their final assembly position can thus be largely ruled out.
- Another advantage is that the size of the passageway for the conduit can be more easily varied by positioning the sealing segments closer together or further apart, similar to a shutter of a camera.
- the sealing segments must not be deformed, but remain in a flat, disc-shaped form, so that a possible surface bonding with the wall or the ceiling is possible.
- the sealing segments are preferably formed like a circle segment, in particular wherein the sealing segments describe a circular angle of 200 ° to 280 °.
- the sealing segments thereby have a substantially V-shaped cutout, wherein preferably in the transition of the two V-shaped edges of the passage is partially defined.
- the sealing segments preferably have a recess which defines the passage in sections.
- This recess is preferably provided in the transition region of the V-shaped mutually extending edges, which define the circular cutout.
- this recess is circular segment-like, so that an adaptation to a round conduit is possible, and / or the recess is arranged in the center of the circular segment-like sealing element.
- the sealing segments consist for example of an elastic and / or plastically deformable sealing compound which is applied to a carrier film.
- a plastically deformable sealant allows a good adaptation to the surface of the wall or the ceiling and to the opening, whereby a very good seal of the opening can be achieved.
- the carrier film significantly simplifies the processing of the sealing segments, since this stabilizes the sealing compound and keeps it in a disk-shaped form.
- the support film in the assembled state of the seal assembly provides protection for the sealant, so that it is protected from mechanical stresses.
- the rear side of the sealing segments lying opposite the carrier foil is preferably self-adhesive, so that the sealing segments can adhere to the surface of the wall or the ceiling or to other sealing segments with this rear side.
- a simple assembly of the sealing segments and thus the seal assembly is possible.
- Another adaptation to the wall or the ceiling can be achieved by the plastic properties of the sealant.
- a transport protection film is preferably attached to the back, which can be removed immediately before the assembly of the sealing segments.
- Accidental adhesion to the line or the sealing segments together, for example, during transport, can be reliably excluded.
- the sealant may contain, for example, fire protection additives.
- the sealant may, for example, be flame-retardant or intumescent, so that it foams when exposed to heat and thereby in the event of fire resulting defects in the opening, for example by a melting line, can close.
- the sealing segments are preferably punched out of a flat material.
- the carrier film partially extends over the punched edges, so that they are additionally protected against mechanical stress.
- a sealing segment is further provided for such an assembly, wherein the sealing segment has an elastic sealant, which is applied to a carrier film.
- the sealing segment preferably has a maximum thickness of 7 mm, whereby a sufficient material thickness is present to even out unevenness in the surface of the wall or the ceiling and thus ensure the sealing of the opening.
- FIG. 1 shows a perspective view of a seal assembly according to the invention
- FIG. 2 shows a first assembly step of the seal assembly from FIG. 1,
- FIG. 1 shows a seal assembly 10 for an opening 12 (see also FIGS. 2 to 4) in a wall 14 or a ceiling of a building, in particular a line lead-through for a line 16.
- the seal assembly 10 has two seal segments 18, which are identical in the embodiment shown here. However, it is also conceivable that different sealing segments are used and / or that the seal assembly 10 has more than two sealing segments 18.
- the sealing segments 18 are each formed flat and circular segment-like and describe a circular angle 20 of about 280 °.
- Each seal segment 18 has two free edges 22, which extend substantially radially and define a substantially V-shaped cutout 24 between them.
- the circle angle 20 of the sealing segments is in any case greater than 180 °, preferably greater than 200 °, so that the free edges 22 are V-shaped to each other.
- a respective circular segment-like recess 25 is provided, which, as will be shown in the following, in sections forms a passage 32 for the line 16.
- Each sealing segment consists of an elastic and / or plastically deformable sealing compound 26, which is applied to a carrier film 28.
- the sealant 26, for example, a permanently plastic butyl rubber mixture is extruded to produce the base material for such sealing segments 18 on a surface, for example, a transport protective film on which the sealant 26 does not or only slightly adheres.
- a carrier film 28 is applied to the sealant 26, which adheres to the sealant 26, so enters into a cohesive connection. Finally, the sealing segments 18 are punched out of this plate-shaped material.
- the punching has the advantage that the carrier film 28 is pressed against the surface of the sealant 26 and also the carrier film 28 is partially around the punching edges, here the edges 22 and the outer, circular edge 29, pulled around, so that they are reliably protected.
- the sealing compound 26 itself is usually designed to be self-adhesive, wherein the transport protection film applied on the back side prevents the sealing segments 18 from adhering to one another or to other objects.
- the sealant 26 is formed, for example, fire retardant and may additionally fire protection additives, such as intumescent material include.
- FIG. 2 To seal an opening 12 at least two such sealing segments 18 are used ( Figure 2).
- the transport protective film of a sealing segment 18 is withdrawn, this wrapped around the line 16 with the circular segment-like recess 25 and pressed with the back 30 against the surface of the wall 14 so that the sealing segment 18 bonded to the wall 14 and optionally on the line 16.
- the permanently elastic properties of the sealing compound 26 as well as the flexibility of the Carrier film 28 is a good match to the line 16, the opening 12 and the wall 14 possible.
- the second sealing segment 18 is also guided in the radial direction, with respect to the lines 16 in the opposite direction against the conduit 16 and the wall 14.
- the second sealing segment 18 is placed around the conduit 16 so that the edges 22 of the two sealing segments 18 overlap in the circumferential direction U. As a result, a very good sealing of the seal assembly 10 is ensured at the edges 22.
- the size of the passage 32 defined by the recesses 25 may be adjusted by allowing the seal segments 18 to be pushed further toward one another or leaving a greater distance therebetween.
- the edges 22 can be placed around the conduit 16 so that a reliable sealing of the sealing segments 18 and thus the seal assembly 10 against the line 16 takes place.
- both sealing segments 18 need not be or only slightly deformed for mounting the seal assembly 10, whereby a simple mounting of the seal assembly 10 is ensured. Unwanted sticking of the sealing segments 18 to the conduit 16, the wall 14 or the sealing segments 18 to each other before they have reached their final mounting position is reliably excluded.
- the seal assembly 10 according to the invention thus enables a simpler installation and a very flexible adaptation to different sized openings 12 or to different diameters of the line sixteenth
- sealing segments 18 instead of the embodiment shown here with two sealing segments 18, embodiments with a plurality of sealing segments 18 are also possible. These need only be designed so that adjacent sealing segments overlap with their free edges 22 in the circumferential direction, so that the opening 12 can be completely closed.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Building Environments (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14197290.1A EP3032156A1 (en) | 2014-12-11 | 2014-12-11 | Seal assembly and sealing segment |
PCT/EP2015/079347 WO2016092055A1 (en) | 2014-12-11 | 2015-12-11 | Sealing assembly and a sealing segment |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3230635A1 true EP3230635A1 (en) | 2017-10-18 |
Family
ID=52023308
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14197290.1A Withdrawn EP3032156A1 (en) | 2014-12-11 | 2014-12-11 | Seal assembly and sealing segment |
EP15817117.3A Withdrawn EP3230635A1 (en) | 2014-12-11 | 2015-12-11 | Sealing assembly and a sealing segment |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14197290.1A Withdrawn EP3032156A1 (en) | 2014-12-11 | 2014-12-11 | Seal assembly and sealing segment |
Country Status (7)
Country | Link |
---|---|
US (1) | US10422447B2 (en) |
EP (2) | EP3032156A1 (en) |
CN (1) | CN106795983A (en) |
AU (1) | AU2015359319B2 (en) |
CA (1) | CA2961286C (en) |
RU (1) | RU2017124368A (en) |
WO (1) | WO2016092055A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3283803A4 (en) * | 2015-04-17 | 2018-12-12 | 3M Innovative Properties Company | A smoke and sound barrier for a building penetration |
EP3385588A1 (en) * | 2017-04-07 | 2018-10-10 | HILTI Aktiengesellschaft | Fire retardant element |
EP3630904A1 (en) * | 2017-06-02 | 2020-04-08 | 3M Innovative Properties Company | Adhesive seal |
DE102017011813A1 (en) * | 2017-12-20 | 2019-06-27 | Saint-Gobain Isover G+H Ag | Method for sealing a penetration and a blank template for carrying out the method |
GB2573770B (en) * | 2018-05-15 | 2021-06-02 | Intumescent Systems Ltd | Fire retardant disc |
CA3048041A1 (en) * | 2018-06-26 | 2019-12-26 | Gabe Coscarella | Flashing hood for utility lines |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US650753A (en) * | 1899-12-12 | 1900-05-29 | Albert B Gibson | Washer. |
US885052A (en) * | 1907-05-22 | 1908-04-21 | Jens J Jensen | Split washer. |
US1452492A (en) * | 1921-07-22 | 1923-04-24 | Edgar H Carpenter | Washer |
US3757031A (en) * | 1972-05-02 | 1973-09-04 | Thomas & Betts Corp | The like selectively closable protective enclosure for electrical splices and |
GB2058248B (en) * | 1979-09-12 | 1982-09-22 | Butterworth System Inc | Sealing arrangement |
US4407023A (en) * | 1981-06-29 | 1983-10-04 | Norton C W | Two-piece snap-together floor and ceiling plate |
IT8153411V0 (en) * | 1981-07-03 | 1981-07-03 | Cresti Alfio | MASK FOR COVERING A WALL SURFACE AROUND A PIPE THAT COMES OUT OF IT |
US4758003A (en) * | 1984-04-05 | 1988-07-19 | Quantum Group, Inc. | Method and apparatus for changing physical and chemical properties of materials |
DE3907587A1 (en) * | 1989-03-09 | 1990-09-13 | Grohe Armaturen Friedrich | CONNECTING DEVICE FOR WATER FITTINGS |
US5246345A (en) * | 1992-10-07 | 1993-09-21 | Adams Jr Michael J | Boat propeller cover |
US5402830A (en) * | 1993-10-29 | 1995-04-04 | Dortzbach; Richard A. | Thermal pipe guard |
JPH09280426A (en) | 1996-04-08 | 1997-10-31 | Toho Kenzai:Kk | Closing member for opening |
DE29703352U1 (en) * | 1997-02-25 | 1997-05-15 | PCI Augsburg GmbH, 86159 Augsburg | Adjustable sealing collar and sealing arrangement |
JP3473373B2 (en) | 1998-02-17 | 2003-12-02 | 松下電工株式会社 | Makeup plate |
DE29911070U1 (en) * | 1999-06-24 | 1999-10-14 | Huber & Suhner AG, Pfäffikon | Sealing sleeve and blank for a sealing sleeve |
US6161589A (en) * | 1999-07-30 | 2000-12-19 | Bolotte; Russell | Pipe hole covering and sealing trim |
DE102004038687B4 (en) * | 2004-07-09 | 2009-10-08 | Knauf Insulation Gmbh | Air sealing sleeve |
US7770335B2 (en) * | 2005-06-17 | 2010-08-10 | Evensen Lawrence P | Rotational roof jack |
US7645946B2 (en) * | 2006-05-15 | 2010-01-12 | Smith Jeffrey M | Two-piece pipe escutcheon |
DE202006011374U1 (en) | 2006-07-25 | 2006-09-21 | Deutsche Rockwool Mineralwoll Gmbh & Co. Ohg | Device for leading a pipe through a wall opening comprises a hollow insulating element with an insulating shell made of mineral fibers |
DE102007052278B4 (en) * | 2007-11-02 | 2021-08-26 | Saint-Gobain Isover G+H Ag | Method for sealing a component covered over a large area with a construction film, an adhesive film or an adhesive tape, as well as a cutting template for this and a system |
DE102010030305B4 (en) * | 2010-06-21 | 2011-12-29 | Silu Verwaltung Ag | sealing sleeve |
JP5664501B2 (en) | 2011-08-19 | 2015-02-04 | コベルコ建機株式会社 | Piping structure for construction machinery |
KR101241781B1 (en) * | 2012-03-26 | 2013-03-15 | 한국 천문 연구원 | Vaccum wall-through structure |
-
2014
- 2014-12-11 EP EP14197290.1A patent/EP3032156A1/en not_active Withdrawn
-
2015
- 2015-12-11 US US15/518,840 patent/US10422447B2/en active Active
- 2015-12-11 CA CA2961286A patent/CA2961286C/en active Active
- 2015-12-11 AU AU2015359319A patent/AU2015359319B2/en active Active
- 2015-12-11 CN CN201580055249.5A patent/CN106795983A/en active Pending
- 2015-12-11 EP EP15817117.3A patent/EP3230635A1/en not_active Withdrawn
- 2015-12-11 WO PCT/EP2015/079347 patent/WO2016092055A1/en active Application Filing
- 2015-12-11 RU RU2017124368A patent/RU2017124368A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
RU2017124368A (en) | 2019-01-11 |
EP3032156A1 (en) | 2016-06-15 |
AU2015359319A1 (en) | 2017-03-30 |
WO2016092055A1 (en) | 2016-06-16 |
AU2015359319B2 (en) | 2019-10-31 |
US10422447B2 (en) | 2019-09-24 |
CN106795983A (en) | 2017-05-31 |
US20170241572A1 (en) | 2017-08-24 |
RU2017124368A3 (en) | 2019-05-29 |
CA2961286A1 (en) | 2016-06-16 |
CA2961286C (en) | 2023-03-21 |
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