EP2520338A1 - Fermeture coupe-feu - Google Patents

Fermeture coupe-feu Download PDF

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Publication number
EP2520338A1
EP2520338A1 EP12005623A EP12005623A EP2520338A1 EP 2520338 A1 EP2520338 A1 EP 2520338A1 EP 12005623 A EP12005623 A EP 12005623A EP 12005623 A EP12005623 A EP 12005623A EP 2520338 A1 EP2520338 A1 EP 2520338A1
Authority
EP
European Patent Office
Prior art keywords
fire
curtain
expanding material
thermally expanding
closure 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.)
Granted
Application number
EP12005623A
Other languages
German (de)
English (en)
Other versions
EP2520338B1 (fr
Inventor
Bert Fleury
Stefan Siller
Jochen Stöbich
Robert Knein-Linz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stoebich Brandschutz GmbH
Original Assignee
Stoebich Brandschutz GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38926311&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2520338(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Stoebich Brandschutz GmbH filed Critical Stoebich Brandschutz GmbH
Priority to PL12005623T priority Critical patent/PL2520338T3/pl
Publication of EP2520338A1 publication Critical patent/EP2520338A1/fr
Application granted granted Critical
Publication of EP2520338B1 publication Critical patent/EP2520338B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/10—Fire-proof curtains

Definitions

  • the invention particularly relates to a fire retardant closure in the form of a curtain.
  • Fire-retardant closures are already known in the form of fire-retardant gates. These gates contain in their core and at their edges a stiff substrate, on which a fire-retardant and when heated foaming material is attached. Such fire-retardant gates have the disadvantage that they have a large weight, whereby it is necessary to provide them with a motor for the drive. Another disadvantage is that such gates and doors are quite expensive due to the presence of an engine that opens and closes these shutters.
  • Yet another disadvantage is that such doors are quite bulky in volume and therefore can not be used everywhere. Yet another additional disadvantage is that you always have to provide the walls of the opening or of the guides of the door also with a thermally expanding material. In the known fire-resistant doors there is always a certain amount of space between the wall and the gate. As a result, you must always attach a profile between the walls of the port to be closed, in which a thermally expanding material is attached. In the event of fire or heating, the foaming of this material should ensure that the space between the wall and the gate is closed.
  • a fire protection mat in which a thermally expanding material is added between two layers of fabric.
  • a disadvantage of this embodiment is that the curtain in case of fire, an increased tensile load on the side guides can learn.
  • a fire-resistant curtain known in which intumescent material between different layers of fabric is arranged. In case of fire, the following material will give off steam in the loops, so that the curtain is cooled. Even such a curtain can experience an increased tensile load on the lateral guides in case of fire.
  • the present invention aims to provide a solution to the above and other disadvantages.
  • the invention solves the problem by a fire-retardant closure in the form of a curtain comprising at least two layers of fabric joined together to form an interior space, the interior space being partially filled with thermally expanding material.
  • the closure is constructed in at least two layers and comprises at least two layers of fabric, which are joined together to form internal chambers.
  • the curtain can be rolled up or folded as desired, so that it can be lowered in a compact form above a gate or other openings in a wall or wall to the conclusion of the above opening and so in case of fire, a barrier against the overturning of the fire is formed by said opening.
  • the curtain may extend between a wall portion at the top of the opening and at least one cable extending horizontally and equidistant with that wall portion when rolling.
  • the cable is mounted at a certain distance from the wall piece, this distance being smaller than the thickness of the curtain in the expanded state.
  • An advantage of this is that if, in the event of a fire, the curtain swells due to heating, it is pressed tightly against the wall above the opening by the above-mentioned cable, whereby a secure seal is formed. This reduces the risk of the fire spreading.
  • a fire-resistant finish in which the height of the slats is greater than the distance between the chambers. It is also beneficial if the chambers and the slats cover each other. It is also advantageous if the slats are flexible.
  • the fire-resistant finish can also be rolled up or foldable.
  • the thermally expanding material is accommodated in loops, wherein at least a part of the loops is designed to release under heat effect.
  • one of the at least two layers of fabric serve as a carrier on which the second layer of fabric is attached and thus forms the loops.
  • thermally expanding material is understood as meaning, in particular, intumescent material which inflates under the action of heat.
  • the thermally expanding material is thus in particular such that it shows an irreversible increase in volume under the action of heat.
  • Examples are expanded graphite or expanded mica.
  • thermally expanding or intumescent material can be present for example as solid granules.
  • the thermally expanding material is present as a solid or as a paste.
  • the paste may be applied to an inner side of the fabric facing the inner space.
  • a loop is understood in particular to mean any structure formed by a textile or a fabric, in particular a layer of fabric, which forms a cavity. It is possible, but not necessary, for a loop to be formed by a laterally bulging region of a panel. For example, it is also possible that a loop is formed by a tubular piece of cloth. The tubular piece of fabric can then be attached to a layer of fabric.
  • the loops is designed to dissolve under the action of heat
  • the heat emanating from a fire causes the loop to change its shape so that it opens with itself other loop connects to a common loop or dissolves completely.
  • the feature that the loops dissolve partly under the action of heat means that a temperature of more than 140 ° C. leads to the consequences described above occurring.
  • the thermally expanding material prevents the loop interior, which is enclosed by the loop, from the effect of heat not completely filled out.
  • the thermally expanding material it is also possible for the thermally expanding material to substantially completely fill the loop interior even before the action of heat. Under the influence of heat, a part of the loops can then dissolve, so that the thermally expanding material has additional space for its expansion.
  • the part of the loosening under heat loops is at least partially arranged so that the loops connect with loosening loops, so that a common loop is formed.
  • the loosening loops also contain thermally expanding material, but this is necessary. Due to the fact that these non-releasing loops combine with the releasing loops in case of fire under the action of heat, the thermally expanding material has sufficient space for its further expansion.
  • the loops which dissolve under the action of heat are produced by means of a sewing material which is at least partially not heat-resistant.
  • the suture melts at a temperature of above 140 ° C., decomposes, for example, or loses its fixing effect in another way.
  • the suture is made of polyester, which melts at the predetermined temperature, so that a loop holding the loop dissolves.
  • At least one layer of fabric is formed as an insulating layer.
  • the insulating layer is selected so that at a temperature difference between a fire in the insert facing fire side and a side facing away from the fire on the insulation layer, a larger temperature difference drops than over the thermally expanding material. This ensures that fire heat accumulates in the thermally expanding material and promotes the expansion of the material.
  • the heat transfer coefficient of the insulating layer is smaller than the heat transfer coefficient of the thermally expanding material.
  • the insulating layer comprises a nonwoven fabric.
  • Nonwovens are flexible, lightweight and yet have a high insulation effect. It can be provided that the loops are formed by a layer of fabric which is attached to such a nonwoven fabric directly or via an intermediate layer. This results in a well rollable, thin and yet effective curtain.
  • the intumescent material is endothermic. This absorbs fire heat and reduces heat radiated by the curtain on the side away from the fire.
  • the thermally expanding material is at least partially received in a wick.
  • a wick is thereby understood an elongated textile structure which is so stable in itself that a sporadic fastening, for example at a distance of half a meter,
  • the curtain may be inclined at 45 ° to the horizontal without significantly shifting the wick relative to the fabric. This prevents a crooked slope of the curtain from reducing its fire-fighting effect.
  • the fire-resistant finish is a curtain which can be brought into a compact position arrangement in which the curtain is in particular rolled or folded, and an insert arrangement in which the closure protects an opening against a fire.
  • the loops are arranged so that heat radiation emanating from the fire can pass from the fire side to the side of the curtain which faces away from the fire only through the thermally expanded material.
  • the thermally expanding material may be spread flat over the full side of the curtain.
  • the thermally expanding material absorbs heat from the fire and thus protects objects on the side of the curtain away from the fire. Due to the fact that the heat radiation has to pass substantially completely through the thermally expanding material, a particularly high insulation effect of the curtain is achieved.
  • the loops are arranged so that heat radiation emanating from the fire as it passes through the curtain is substantially completely absorbed by the thermally expanding material.
  • the intumescent material may be in the form of a pasty mass that is resistant to aging, so that the plastic-elastic properties are maintained over a life of the finish, for example over five years.
  • chambers, subdivisions or tunnels are formed in the inner space.
  • the tunnels are configured to expand when activated in the direction of the fire.
  • the tunnels are formed by strips of fabric attached between and bonded to the at least two layers of fabric so as to form boundaries and separate the tunnels.
  • the fabric strips which are mounted between the fabric layers, parallel in the longitudinal or transverse direction of the curtain.
  • the thermally expanding material is arranged serpentine in rib-shaped bags, which are interconnected in the longitudinal direction.
  • the thermally expanding material is received in loops, wherein at least a part of the loops is designed for release under the action of heat.
  • the part of the loops that dissolves under heat at least partially arranged so that a common loop is formed.
  • the loosening under heat loops are made by means of a suture, at least partially under the action of heat is not stable.
  • At least one layer of fabric is formed as an insulating layer.
  • the insulating layer has a higher insulating effect than the thermally expanding material.
  • the insulating layer comprises a nonwoven fabric.
  • the loops are formed by a layer of fabric, wherein the layer of fabric is attached to a second layer of fabric in the form of the nonwoven fabric.
  • the thermally expanding material is endothermic.
  • the thermally expanding material is in the form of a pasty mass that substantially retains its plastic-elastic properties over a life of the finish.
  • the thermally expanding material is at least partially received in a wick, so that a horizontal slippage is reduced.
  • the thermally expanding material is in the form of slats which extend over the curtain and are arranged in particular in the chambers.
  • an anti-fire device for sealing a wall or wall opening, wherein above the wall or wall opening a curtain according to the invention is mounted, wherein the curtain is on a roll and can be unrolled in case of danger in the opening, wherein the curtain between a fall on an upper side of the wall or wall opening and at least one cable extending horizontally and extends parallel to the camber at a distance from the camber less than the thickness of the curtain in the expanded state.
  • FIG. 1 schematically shows a fire retardant device according to the invention.
  • the fire-retardant closure 1 is provided in this case for the closure of a door opening 2, the closure 1 a Curtain 3 is attached to the top of a wall 4, which in turn limits the mentioned gate opening 2 at the top.
  • a curtain 3 is attached to the top of a wall 4, which in turn limits the mentioned gate opening 2 at the top.
  • guides 6 are attached, whereupon the curtain can slide in the event of a fire along.
  • curtain 3 can be used for the same type of opening 2 or passage in a wall 4 or a building.
  • the curtain 3 has a width that is at least equal to the width of the passage 2 to be closed, and a length in which it is rolled up or folded. In this way, the curtain 3 can be stored compactly above the opening 2 to be closed.
  • the curtain 3 comprises two layers of fabric 7, 8, which are made of fire-resistant material.
  • Such a layer of a curtain 3 may for example be made of a fiberglass cloth that can withstand a temperature of at least 500 ° C, depending on your needs you use a fiberglass cloth, which can withstand even temperatures of 600 ° C.
  • the two layers of fabric 7, 8 of the curtain 3 are connected to each other, so that internal chambers 9 are formed, and in FIG. 2 is reproduced.
  • These internal chambers 9 form compartments or tunnels 10.
  • the internal chambers 9 are designed as tunnels 10 which extend in the direction of the fire.
  • tunnels 10 are formed by cloth strips 11 which are placed between the two fabric layers 7, 8 and which are connected to the two layers 7, 8 by adhesive or the like and thus form partitions 12 separating the tunnels 10 from each other.
  • These strips 11 can be made of the same material as the fabric layers 7, 8, between which they form connections. But they can also be made of a different fire-resistant material.
  • the tunnels 10 are partially filled with a thermally expanding material 13, so that they are initially only partially filled and in the case of a fire or heating, the expansion of the expanding material is made possible. These tunnels ensure that the thermally expanding material stays in place and the curtain is held together.
  • the expanding material 13, such as slats 14, may be slid into the tunnels 10 along the side edges 15 of the curtain and extend mainly toward the surface of the curtain 3, in other words between the partitions 12 extend the curtain 3.
  • These slats 14 may be made of a rigid material to give the curtain 3 a greater rigidity against curvature, or may be made of a flexible material, in which case, for example, the slats 14 are made of a mixture of graphite and latex.
  • the height of these slats 14 is greater than the distance between the partitions 12 in the curtain 3, whereby the slats 14 and the partitions 12 overlap and the curtain 3 is less thick when rolled up and therefore the whole thing can be stowed more compact ,
  • the process is part of a fire retardant device 16, which is also provided with at least one, in this case, two cables 17.
  • FIG. 1 The operation of this fire retardant conclusion is out FIG. 1 visible and works as follows. Under normal circumstances, in other words, if it does not burn, the curtain 3 is rolled up at the top 5 of the opening 2.
  • the curtain 3 is rolled over the door opening 2, wherein this movement of the curtain 3 is guided by the guides 6.
  • the unwinding can either be triggered automatically, for example by activating a smoke detector, or it is executed manually.
  • the curtain and the expanding material 13 processed therein are subjected to an increase in temperature, whereby the expanding material 13, depending on the type of material, swells above a certain temperature.
  • the tunnels 10 are partially or completely filled with the expanding material 13, the material 13 expanding both in the thickness of the curtain 3 and in height, whereby an airtight and heat-resistant finish is produced, which promotes the propagation of flames and to prevent hot gases and also to prevent that an air flow is created, which could stoke the fire.
  • the curtain 3 swells locally on the cable 17 to the top 5 of the opening 2, the curtain 3 is between the cable 17 and the wall 4, which closes the door opening 2 at the top 5, clamp. This prevents any flashover of flames and gases at this point.
  • the curtain 3 can additionally be provided on the underside with flaps which prevent hot gases from flowing through at the bottom of the passage 2 as well.
  • the tunnels 10 may for example be provided with a row of sacks filled with the expanding material 13 and connected longitudinally with each other and snakes or rows of "sausages "that can easily be pushed into the tunnels 10.
  • These bags may be filled, for example, with graphite grains, which are effective already from about 140 ° C and inflate.
  • additional reinforcing slats may be installed in the tunnels 10.
  • the tunnels 10 may be partially filled with one or more sodium silicates, but not in combination with graphite. These sodium silicates are effective already from 90-100 ° C and puff up.
  • the strips 11 forming the dividing walls 12 may be made of a different refractory material than the two layers of fabric 7, 8 of the curtain 3.
  • FIG. 5a shows an alternative embodiment of a curtain 3 with the first layer of fabric 7 and the plane-parallel thereto extending fabric 8.
  • the chamber textile 19 in seams 20.1, 20.2, ... sewn so that the loops 18 form.
  • Reference numerals without counting suffix hereinafter refer to the object as such.
  • the loop 18.1 is limited by the seams 20.1 and 20.2.
  • the loops 18 include a loop interior that is filled to more than 80% with the thermally expanding material 13. Between the first layer of fabric 7 and the second layer of fabric 8, the fabric strip 11 is arranged, which is attached to the layers 7 and 8 with heat-resistant suture.
  • the curtain 3 has a plurality of fabric strips 11.1, 11.2,..., Wherein a plurality of loops 18 are arranged between each two fabric strips.
  • FIG. 5b shows the curtain according to FIG. 5a in a cross section. It can be seen that a thickness D of the curtain 3 is a fraction, for example less than half, of a width of the fabric strips 11.
  • FIGS. 5a, 5b and 5c show that all connecting lines L between a first point P1 on a fire side facing the fire 22 and an opposite point P 2 on a side facing away from the fire 23 by thermally expanding material 13 extends. From a fire on the fire side 22 outgoing heat radiation can therefore reach only by the thermally expanding material 13 on the side facing away from the fire 23 of the curtain 3. This has the advantage that the curtain 3 has a particularly high thermal insulation effect.
  • FIG. 6a shows a cross section through a further embodiment of a curtain according to the invention 3.
  • the loops 18.1, 18.2, ... arranged.
  • heat-resistant seams 24.1, 24.2, 24.3 made of heat-resistant suture
  • seams 25.1, 25.2, 25.3 and 25.4 which are arranged between the two heat-resistant seams 24.1 and 24.2, made of suture, which is not resistant to heat.
  • the loops 18.3., 18.5, 28.7, 18.9 and 18.11 release under the action of heat above a predetermined release temperature and connect to one another, so that a common loop 26 (FIG. FIG. 6b ) is formed, which receives the then expanded material 13.
  • the number of loops has been reduced to a fraction of the originally existing loops, for example to a quarter or a fifth.
  • FIG. 6a shows that each connecting line L between a first point P 1 on the fire side of the curtain and a point P 2 on the side facing away from the fire 23 of the curtain always by thermally expanding Material 13 runs.
  • the loops 18 are substantially horizontal, so that the material does not sag and the curtain 3 is easy to wind up.
  • FIG. 7 shows a further alternative embodiment of a curtain 3 according to the invention, the six layers of fabric 7, 8, 27, 28, 29, 30 comprises.
  • the first layer 7 is attached to the second layer 8 so that the loops 18 form.
  • the layer 8 is formed as an insulating layer and consists of a nonwoven fabric.
  • the layer 27 is attached to the layer 8.
  • the layers 28, 29 and 30 are constructed opposite to the layers 7, 8 and 27.
  • the loops that make up the layer 7 at the layer 8 are offset from the loops forming the layer 28 at the layer 29 so that bulges engage in respective constrictions on the opposite side.
  • FIG. 8 shows a particularly simple embodiment of a curtain 3 according to the invention, in which the first layer of fabric 7 is connected to the second layer of fabric 8 to form internal spaces in the form of loops 18.1, 18.2, .... In the loops 18, the thermally expanding material 13 is arranged.

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Special Wing (AREA)
  • Building Environments (AREA)
  • Air Bags (AREA)
EP12005623.9A 2007-06-21 2008-06-19 Fermeture coupe-feu Active EP2520338B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL12005623T PL2520338T3 (pl) 2007-06-21 2008-06-19 Zamknięcie ograniczające rozprzestrzenianie się ognia

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE2007/0311A BE1017657A3 (nl) 2007-06-21 2007-06-21 Brandwerende afsluiting.
EP08784213.4A EP2158007B1 (fr) 2007-06-21 2008-06-19 Fermeture à effet de ralentissement de la propagation du feu

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP08784213.4 Division 2008-06-19
EP08784213.4A Division-Into EP2158007B1 (fr) 2007-06-21 2008-06-19 Fermeture à effet de ralentissement de la propagation du feu

Publications (2)

Publication Number Publication Date
EP2520338A1 true EP2520338A1 (fr) 2012-11-07
EP2520338B1 EP2520338B1 (fr) 2013-05-29

Family

ID=38926311

Family Applications (3)

Application Number Title Priority Date Filing Date
EP12005623.9A Active EP2520338B1 (fr) 2007-06-21 2008-06-19 Fermeture coupe-feu
EP08784213.4A Active EP2158007B1 (fr) 2007-06-21 2008-06-19 Fermeture à effet de ralentissement de la propagation du feu
EP12005621.3A Revoked EP2520337B1 (fr) 2007-06-21 2008-06-19 Fermeture coupe-feu

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP08784213.4A Active EP2158007B1 (fr) 2007-06-21 2008-06-19 Fermeture à effet de ralentissement de la propagation du feu
EP12005621.3A Revoked EP2520337B1 (fr) 2007-06-21 2008-06-19 Fermeture coupe-feu

Country Status (7)

Country Link
EP (3) EP2520338B1 (fr)
BE (1) BE1017657A3 (fr)
DE (1) DE112008002229A5 (fr)
PL (1) PL2520338T3 (fr)
RU (2) RU2457008C2 (fr)
UA (1) UA99297C2 (fr)
WO (1) WO2008154906A1 (fr)

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EP2995352A1 (fr) 2014-09-11 2016-03-16 Rf-Technologies nv Volet ignifuge ondulé
PL423096A1 (pl) * 2017-10-08 2019-04-23 Malkowski Zenon Bezpieczenstwo I Ochrona Przeciwpozarowa Biuro Ekspertyz Doradztwa I Nadzoru Fimarc Przegroda ognioodporna

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FR2941248A1 (fr) * 2009-01-20 2010-07-23 Eda Dispositif anti-propagation de fumees et autres gaz de combustion, notamment pour batiment
NL2004958C2 (nl) * 2009-06-26 2012-07-11 Hoefnagels Projectzonwering B V Brandvertragend rolgordijn.
DE102010005455B4 (de) * 2010-01-07 2012-03-22 Hörmann KG Eckelhausen Brandschutzbehang, Brandschutzabschluss sowie Herstellverfahren hierfür
DE102010014460B4 (de) * 2010-04-09 2012-02-02 Stöbich Brandschutz GmbH Brand- oder Rauchschutzvorrichtung
CN102733732A (zh) * 2011-04-06 2012-10-17 吴咸宝 高层住宅无电自动防火帘
NL2008158C2 (nl) * 2012-01-20 2013-07-23 Hoefnagels Special Systems B V Brandvertragend rolgordijn waarin een onder invloed van warmte expandeerbaar materiaal is aangebracht.
DE202015100371U1 (de) 2014-01-29 2015-04-30 Hörmann KG Amshausen Führungsschiene für Rauch- und/oder Brandschutzvorhang sowie damit versehener Rauch- und/oder Brandschutzabschluss
DE202015100372U1 (de) 2014-01-29 2015-04-30 Hörmann KG Amshausen Führungsschiene für Rauch- und/oder Brandschutzvorhang sowie damit versehener Rauch- und/oder Brandschutzabschluss
DE102014011540A1 (de) 2014-08-08 2016-02-11 Stöbich Brandschutz GmbH Brandschutzelement
DE102014014935A1 (de) 2014-10-08 2016-04-14 Stöbich Brandschutz GmbH Brand oder Rauchschutzvorrichtung
EP3056651B1 (fr) 2015-02-06 2018-11-28 Tortec Brandschutztor Gesellschaft mbH Rail de guidage pour rideau pare-feu et/ou coupe-fumee, et fermeture pare-feu et/ou coupe-fumee en etant dote
DE102015108917C5 (de) 2015-02-06 2023-10-26 Tortec Brandschutztor Gmbh Führungsschiene für rauch- und/oder brandschutzvorhang sowie damit versehener rauch- und/oder brandschutzabschluss
CN104826254B (zh) * 2015-04-20 2017-07-18 浙江省建筑设计研究院 升降式消烟挡烟垂壁
DE102016108229A1 (de) * 2016-05-03 2017-11-09 Stöbich Brandschutz GmbH Brand- oder Rauchschutzvorrichtung, insbesondere Förderanlagenabschluss
EP3241588A1 (fr) 2016-05-04 2017-11-08 Frenzelit Werke GmbH Assemblage de plusieurs couches resistantes au feu ou coupe-feu et module comprenant un tel assemblage de plusieurs couches resistantes au feu ou coupe-feu
MX2019011464A (es) 2017-03-27 2019-11-01 Cornellcookson Llc Puerta contra incendios.
DE102018133137A1 (de) 2018-12-20 2020-06-25 Tortec Brandschutztor Gmbh Rauch- und/oder Brandschutzabschluss und Rauch- und/oder Brandschutzvorhang hierfür
US12048856B2 (en) 2020-05-19 2024-07-30 Mckeon Rolling Steel Door Co., Inc. Multi layer fire curtain

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EP0774277A1 (fr) * 1995-11-20 1997-05-21 Société d'Exploitation du Parc des Expositions de la Ville de Paris Rideau coupe-feu
DE10003856A1 (de) 2000-01-28 2001-08-16 Hans Ernst Korte Brandschutzmatte
EP1281417A1 (fr) * 2001-07-31 2003-02-05 Hans Dieter Niemann Matériau pare-feu destiné à la construction
GB2389310A (en) 2002-06-07 2003-12-10 Stobich Brandschutz Gmbh & Co Fire Barrier

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Publication number Priority date Publication date Assignee Title
EP0774277A1 (fr) * 1995-11-20 1997-05-21 Société d'Exploitation du Parc des Expositions de la Ville de Paris Rideau coupe-feu
DE10003856A1 (de) 2000-01-28 2001-08-16 Hans Ernst Korte Brandschutzmatte
EP1281417A1 (fr) * 2001-07-31 2003-02-05 Hans Dieter Niemann Matériau pare-feu destiné à la construction
GB2389310A (en) 2002-06-07 2003-12-10 Stobich Brandschutz Gmbh & Co Fire Barrier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2995352A1 (fr) 2014-09-11 2016-03-16 Rf-Technologies nv Volet ignifuge ondulé
PL423096A1 (pl) * 2017-10-08 2019-04-23 Malkowski Zenon Bezpieczenstwo I Ochrona Przeciwpozarowa Biuro Ekspertyz Doradztwa I Nadzoru Fimarc Przegroda ognioodporna

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EP2158007A1 (fr) 2010-03-03
UA99297C2 (ru) 2012-08-10
EP2520337B1 (fr) 2015-01-28
PL2520338T3 (pl) 2013-11-29
WO2008154906A1 (fr) 2008-12-24
RU2010101801A (ru) 2011-07-27
EP2520338B1 (fr) 2013-05-29
BE1017657A3 (nl) 2009-03-03
EP2520337A1 (fr) 2012-11-07
RU2012111598A (ru) 2013-10-10
EP2158007B1 (fr) 2014-12-24
DE112008002229A5 (de) 2010-05-20
RU2457008C2 (ru) 2012-07-27

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