EP0819447B1 - Fire protection system - Google Patents

Fire protection system Download PDF

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Publication number
EP0819447B1
EP0819447B1 EP97111513A EP97111513A EP0819447B1 EP 0819447 B1 EP0819447 B1 EP 0819447B1 EP 97111513 A EP97111513 A EP 97111513A EP 97111513 A EP97111513 A EP 97111513A EP 0819447 B1 EP0819447 B1 EP 0819447B1
Authority
EP
European Patent Office
Prior art keywords
fire
bag
protection system
room
coating
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.)
Expired - Lifetime
Application number
EP97111513A
Other languages
German (de)
French (fr)
Other versions
EP0819447A3 (en
EP0819447A2 (en
Inventor
Ulrich Dr. Schleicher
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.)
Diehl Stiftung and Co KG
Original Assignee
Diehl Stiftung and Co KG
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
Priority claimed from DE1996131961 external-priority patent/DE19631961A1/en
Application filed by Diehl Stiftung and Co KG filed Critical Diehl Stiftung and Co KG
Publication of EP0819447A2 publication Critical patent/EP0819447A2/en
Publication of EP0819447A3 publication Critical patent/EP0819447A3/en
Application granted granted Critical
Publication of EP0819447B1 publication Critical patent/EP0819447B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • A62C2/10—Fire-proof curtains

Definitions

  • the invention relates to fire protection systems according to the preamble of claim 1.
  • a fire protection system corresponding to this generic term is from the US-A-5 469 920 is known.
  • an inflatable bag is provided with an inflator, the bag in the inflated state completely fills the clear cross-section and in relation on the section or sections of the hose pressed against the wall seals airtight according to the lengths.
  • the sack serves as a retaining wall for a foam. This foam is generated by a device and by a pipe provided in the sack brought to the fire side. After suffocation the fire requires considerable effort to remove the foam. The foam can cause secondary damage to the structure.
  • the invention is based on the object Fire protection system to create a room that is good Has extinguishing effect, ie by means of which Deletion can be carried out in the shortest possible time, and at what secondary damage, like with extinguishing liquids are hardly avoidable, will be avoided reliably.
  • the fire protection system according to the invention preferably comes in the case of surface vessels, especially ferries, but also underwater vessels, or in buildings, especially in hotels or public buildings for use.
  • the fire protection system according to the invention has the advantage on that with him a fire in no time is suffocated because with the help of the invention Fire protection system the air supply to the source of the fire is interrupted. Such a short duration of fire results however, advantageously in a corresponding manner little damage to the respective room or the existing inventory of each room. With this inventory it can be machines, installation lines or the like. act.
  • Another advantage of the invention Fire protection system is that after suffocation of the respective fire, quasi a clean room is, i.e. it is, no extinguishing liquid, no dust or the like. available, also toxic gases or the like. are avoided.
  • Fire protection system is long in its application Corridors of public buildings or in long corridors large passenger ships in that in such long Corridors notorious chimney effect is prevented because with With the help of the corresponding inflatable bags of the fire protection system according to the invention the respective long Gear is blocked.
  • Fig. 1 shows sections in a sectional view a room 10 with an inventive Fire protection system is provided.
  • each Partitioning device 14 has a housing 16 with a openable lid 18. Inside the through the lid 18 closed housing 16 is an inflatable bag 20 folded to save space.
  • an ignition provided to inflate of the corresponding bag 20 is in the housing 16 each bulkhead 14 with a gas generator 22 an ignition provided.
  • This kindling is through the Zigzag arrow 24 indicated.
  • This kindling (arrow 24) can e.g. B. be operated / ignited remotely, or is connected, for example, to a temperature sensor with which a fireplace in the neighborhood of the corresponding Partitioning device 14 is detectable.
  • the sack or sacks can also be connected to a compressed air line.
  • FIG 3 shows a section of the saw material 26 inflatable or inflated sack 20 (see the figures 1 and 2), the bag material outside, i.e. fire side is provided with a coating 28.
  • This coating 28 can be from an ablation coating or from an reflective metal coating can be formed. at this metal coating is, for example Aluminum coating.
  • the holding element 35 has an annular Carrier plate 36 with a vulcanized, folded, annular hose 37 made of rubber. Because of the fire-endangered room section 38 with possibly increased air pressure in the event of a disaster Carrier plate 36 at an angle 39 of 30 ° to Major axis of tubes 30, 32 inclined to at inflated hose 39 a self-locking To achieve a wedge effect with increased air pressure.
  • a compressed air line 40 leads through the holding element 35 into the hose 37.
  • the holding element 35 with the support plate 36 is used for Attachment of the hose 37 and causes the inflated hose 42 without kinks on the tubes 30, 32 is applied.
  • the Inflated hose 37 via compressed air line 40.
  • the inflated tube 37 is dash-dotted drawn and bears the designation 42. It lies with Preload over the respective lengths 44, 46 to the Pipes 30, 32 on.
  • FIG. 5 differs from FIG. 4 annular bulkhead device 50 on the inner Tube 32 attached.
  • the bulkhead device 50 is in the Principle constructed like the partitioning device 14 according to Figure 1. The difference is that the inflated, dotted bag 42 is annular and seals the annular cross section 34. Corresponding the ring shape are the corresponding parts of the Partitioning device 50 is annular, such as. B. the gas generator 22 according to FIG. 1.
  • the devices 36, 37 arranged on the tube 32 and 50 according to Figures 4 and 5 can also in the Tubes 30, 32 can be integrated so that the annular Cross section 34 in the non-activated state of the Isolation devices are of the same size throughout.
  • the fire protection systems described are also suitable for isolation against toxic vapors, gases or critical air flows.

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Description

Die Erfindung bezieht sich auf Brandschutzsysteme entsprechend dem Oberbegriff des Anspruchs 1.The invention relates to fire protection systems according to the preamble of claim 1.

Ein diesem Oberbegriff entsprechendes Brandschutzsystem ist aus der US-A-5 469 920 bekannt. Entsprechend dem lichten Querschnitt eines Raumes ist ein aufblasbarer Sack mit einer Aufblaseinrichtung vorgesehen, wobei der Sack im aufgeblasenen Zustand den lichten Querschnitt vollständig ausfüllt und in Bezug auf den, an der Wand angepreßten Abschnitt bzw. Abschnitte des Schlauches entsprechend den Längen luftdicht abdichtet. Der Sack dient als Stützwand für einen Schaum. Dieser Schaum wird durch eine Vorrichtung erzeugt und durch ein in dem Sack vorgesehenes Rohr auf die Brandseite gebracht. Nach dem Ersticken des Feuers ist ein erheblicher Aufwand erforderlich, um den Schaum zu beseitigen. Sekundäre Beschädigungen des Baukörpers können durch den Schaum auftreten.A fire protection system corresponding to this generic term is from the US-A-5 469 920 is known. According to the clear cross section of a room an inflatable bag is provided with an inflator, the bag in the inflated state completely fills the clear cross-section and in relation on the section or sections of the hose pressed against the wall seals airtight according to the lengths. The sack serves as a retaining wall for a foam. This foam is generated by a device and by a pipe provided in the sack brought to the fire side. After suffocation the fire requires considerable effort to remove the foam. The foam can cause secondary damage to the structure.

Der Erfindung liegt die Aufgabe zugrunde, ein
Brandschutzsystem für einen Raum zu schaffen, das eine gute
Löschwirkung aufweist, d. h. mittels welchem der
Löschvorgang in kürzester Zeit durchführbar ist, und bei
welchem Sekundärschäden, wie sie mit Löschflüssigkeiten
kaum vermeidbar sind, zuverlässig vermeiden werden. The invention is based on the object
Fire protection system to create a room that is good
Has extinguishing effect, ie by means of which
Deletion can be carried out in the shortest possible time, and at
what secondary damage, like with extinguishing liquids
are hardly avoidable, will be avoided reliably.

Diese Aufgabe wird durch die Merkmale der Ansprüche 1 und 7 gelöst. Bevorzugte Aus- bzw. Weiterbildungen des erfindungsgemäßen Brandschutzsystemes sind in den Ansprüchen 2 bis 6 und 8 und 9 gekennzeichnet.This object is achieved by the features of claims 1 and 7 solved. Preferred training or further education of the Fire protection system according to the invention are in the Claims 2 to 6 and 8 and 9 characterized.

Das erfindungsgemäße Brandschutzsystem kommt vorzugsweise bei Überwasserschiffen, insbes. Fährschiffen, aber auch Unterwasser-Schiffen, oder in Gebäuden, insbes. in Hotels oder öffentlichen Gebäuden zur Anwendung.The fire protection system according to the invention preferably comes in the case of surface vessels, especially ferries, but also underwater vessels, or in buildings, especially in hotels or public buildings for use.

Das erfindungsgemäße Brandschutzsystem weist den Vorteil auf, daß mit ihm ein Brand innerhalb kürzester Zeit erstickt wird, weil mit Hilfe des erfindungsgemäßen Brandschutzsystemes die Luftzufuhr zum Brandherd unterbrochen wird. Eine solche kurze Branddauer resultiert jedoch in vorteilhafter Weise in einer entsprechend geringen Beschädigung des jeweiligen Raumes bzw. des im jeweiligen Raum vorhandenen Inventars. Bei diesem Inventar kann es sich um Maschinen, Installationsleitungen o.dgl. handeln. Ein weiterer Vorteil des erfindungsgemäßen Brandschutzsystemes besteht darin, daß nach dem Ersticken des jeweiligen Feuers, quasi ein sauberer Raum vorhanden ist, d.h. es ist,keine Löschflüssigkeit, kein Staub o.dgl. vorhanden, auch giftige Gase o.dgl. werden vermieden. Ein weiterer, ganz erheblicher Vorteil des erfindungsgemäßen Brandschutzsystems besteht bei seiner Anwendung in langen Gängen von öffentlichen Gebäuden oder in langen Gängen in großen Passagierschiffen darin, daß die in solchen langen Gängen berüchtigte Kaminwirkung unterbunden wird, weil mit Hilfe der entsprechenden aufblasbaren Säcke des erfindungsgemäßen Brandschutzsystemes der jeweilige lange Gang abgesperrt wird. The fire protection system according to the invention has the advantage on that with him a fire in no time is suffocated because with the help of the invention Fire protection system the air supply to the source of the fire is interrupted. Such a short duration of fire results however, advantageously in a corresponding manner little damage to the respective room or the existing inventory of each room. With this inventory it can be machines, installation lines or the like. act. Another advantage of the invention Fire protection system is that after suffocation of the respective fire, quasi a clean room is, i.e. it is, no extinguishing liquid, no dust or the like. available, also toxic gases or the like. are avoided. On Another very significant advantage of the invention Fire protection system is long in its application Corridors of public buildings or in long corridors large passenger ships in that in such long Corridors notorious chimney effect is prevented because with With the help of the corresponding inflatable bags of the fire protection system according to the invention the respective long Gear is blocked.

Für diese gefährliche Kaminwirkung gibt es eine Vielzahl von Beispielen, wie bspw. den Brand in der Londoner U-Bahn im Jahre 1994 oder den Brand auf dem Düsseldorfer Flughafen im Jahre 1996.There are many of these dangerous chimney effects of examples, such as the fire in the London Underground in 1994 or the fire at Düsseldorf Airport in 1996.

Ein Ausführungsbeispiel des erfindungsgemäßen Brandschutzsystemes ist in der Zeichnung dargestellt und wird nachfolgend beschrieben. Es zeigen:

Fig. 1
in einer Schnittdarstellung abschnittweise einen Raum mit einem Brandschutzsystem in seiner inaktiven Ruheposition,
Fig. 2
in einer der Fig. 1 ähnlichen Darstellung das Brandschutzsystem in seinem aktiven, eine Feuerstelle abdichtenden Betriebszustand
Fig. 3
eine vergrößerte Darstellung des Details III in Fig. 2 zur Verdeutlichung des Sackmaterials des entsprechenden aufblasbaren Sackes und
Fig. 4, 5
Brandschutzsysteme zur Abdichtung von ringförmigen Querschnitten.
An embodiment of the fire protection system according to the invention is shown in the drawing and is described below. Show it:
Fig. 1
a section of a room with a fire protection system in its inactive rest position,
Fig. 2
in a representation similar to FIG. 1, the fire protection system in its active operating state sealing a fireplace
Fig. 3
an enlarged view of detail III in Fig. 2 to illustrate the bag material of the corresponding inflatable bag and
4, 5
Fire protection systems for sealing ring-shaped cross sections.

Fig. 1 zeigt abschnittweise in einer Schnittdarstellung einen Raum 10, der mit einem erfindungsgemäßen Brandschutzsystem versehen ist. Zu diesem Zwecke sind bspw. an einer Seitenwand 12 des Raumes 10 eine Anzahl Abschott-Einrichtungen 14 voneinander beabstandet angebracht. Jede Abschotteinrichtung 14 weist ein Gehäuse 16 mit einem öffenbaren Deckel 18 auf. Im Inneren des durch den Deckel 18 verschlossenen Gehäuses 16 ist ein aufblasbarer Sack 20 platzsparend zusammengefaltet untergebracht. Zum Aufblasen des entsprechenden Sackes 20 ist im Gehäuse 16 der jeweiligen Abschotteinrichtung 14 ein Gasgenerator 22 mit einer Anzündung vorgesehen. Diese Anzündung ist durch den Zick-Zack-Pfeil 24 angedeutet. Diese Anzündung (Pfeil 24) kann z. B. fernbedient / -gezündet werden, oder ist bspw. mit einem Temperatursensor verbunden, mit welchem eine Feuerstelle in der Nachbarschaft der entsprechenden Abschott-Einrichtung 14 detektierbar ist. Wird ein solches Feuer detektiert, so wird die Anzündung (Pfeil 24) aktiviert und der Gasgenerator 22 gezündet. Das hierbei erzeugte Gas bläst den aufblasbaren Sack 20 innerhalb kürzester Zeit auf. Hierbei wird der Deckel 18 geöffnet, wonach der aufgeblasene Sack 20 dann den Raum 10 derart überspannt, daß der Sack 20 eine Luftzufuhr zur Feuerstelle unterbindet. In Fig. 2 ist eine solche Feuerstelle 26 angedeutet, die zwischen zwei aufgeblasenen Säcken 20 luftdicht eingeschlossen ist und folglich innerhalb kürzester Zeit erstickt wird.Fig. 1 shows sections in a sectional view a room 10 with an inventive Fire protection system is provided. For this purpose, for example. on a side wall 12 of the room 10 a number of partitioning devices 14 spaced apart. each Partitioning device 14 has a housing 16 with a openable lid 18. Inside the through the lid 18 closed housing 16 is an inflatable bag 20 folded to save space. To inflate of the corresponding bag 20 is in the housing 16 each bulkhead 14 with a gas generator 22 an ignition provided. This kindling is through the Zigzag arrow 24 indicated. This kindling (arrow 24) can e.g. B. be operated / ignited remotely, or is connected, for example, to a temperature sensor with which a fireplace in the neighborhood of the corresponding Partitioning device 14 is detectable. Will be one Fire is detected, so the ignition (arrow 24) activated and the gas generator 22 ignited. That here generated gas blows the inflatable bag 20 within in the shortest possible time. Here, the lid 18 is opened after which the inflated bag 20 then the space 10 such spanned that the bag 20 an air supply to the fireplace in derogation. Such a fireplace 26 is shown in FIG. 2 indicated that between two inflated bags 20th is enclosed airtight and consequently inside is suffocated in the shortest possible time.

Der Sack bzw. die Säcke können auch an eine Druckluftleitung angeschlossen sein.The sack or sacks can also be connected to a compressed air line.

Gleiche Einzelheiten sind in Fig. 2 mit denselben Bezugsziffern wie in Fig. 1 bezeichnet, so daß es sich erübrigt, in Verbindung mit Fig. 2 alle diese Einzelheiten noch einmal detailliert zu beschreiben.The same details are in Fig. 2 with the same Reference numerals as in Fig. 1, so that it is superfluous, in connection with Fig. 2, all these details to describe again in detail.

Fig. 3 zeigt einen Abschnitt des Saekmaterials 26 eines aufblasbaren bzw, aufgeblasenen Sackes 20 (sh. die Figuren 1 und 2), wobei das Sackmaterial außen, d.h. feuerseitig mit einer Beschichtung 28 versehen ist. Diese Beschichtung 28 kann von einer Ablationsbeschichtung oder von einer reflektierenden Metallbeschichtung gebildet sein. Bei dieser Metallbeschichtung handelt es sich bspw. um eine Aluminiumbeschichtung. Desgleichen ist es möglich, Ablations- und Reflexionseigenschaften bspw. dadurch in einfacher Weise zu kombinieren, daß der Sack 26 aus einem weißen Kunststoffmaterial besteht.3 shows a section of the saw material 26 inflatable or inflated sack 20 (see the figures 1 and 2), the bag material outside, i.e. fire side is provided with a coating 28. This coating 28 can be from an ablation coating or from an reflective metal coating can be formed. at this metal coating is, for example Aluminum coating. Likewise, it is possible Ablation and reflection properties, for example easy to combine that the bag 26 from one white plastic material.

Nachdem mit dem erfindungsgemäßen Brandschutzsystem eine Feuerstelle 25 (sh. Fig. 2) sehr schnell erstickt wird, sind an das Sackmaterial 26 in vorteilhafter Weise keine besonders hohen Anforderungen bezüglich Temperatur- bzw. Feuerbeständigkeit zu stellen. Die äußere, dem jeweiligen Feuer zugewandte Schicht des Sackmaterials 26 kann ohne weiteres anschmelzen, ohne daß hierdurch die Funktion des aufgeblasenen Sackes 20 (sh. Fig. 2) beeinträchtigt wird. Von Wichtigkeit ist nur, daß der jeweilige aufgeblasene Sack 20 so lange dicht ist, bis die Feuerstelle 25 erstickt ist.After with the fire protection system according to the invention Fireplace 25 (see Fig. 2) is suffocated very quickly, are to the bag material 26 in an advantageous manner no particularly high requirements regarding To provide temperature or fire resistance. The outer layer of the Sack material 26 can melt without further notice that thereby the function of the inflated bag 20th (see Fig. 2) is affected. It is important only that the respective inflated bag 20 so long is tight until the fireplace 25 has suffocated.

Nach Fig. 4 besteht zwischen zwei Röhren 30, 32 ein lichter, ringförmiger Querschnitt 34. Auf der inneren Röhre 32 ist ein, bei 33 befestigtes Halteelement 35 vorgesehen. Das Halteelement 35 weist eine ringförmige Trägerplatte 36 mit einem anvulkanisierten, gefaltete, ringförmigen Schlauch 37 aus Gummi auf. Aufgrund des feuergefährdeten Raumabschnittes 38 mit eventuell erhöhtem Luftdruck im Katastrophenfall ist die Trägerplatte 36 unter einem Winkel 39 von 30° zur Hauptachse der Röhren 30, 32 geneigt, um bei aufgeblasenen Schlauch 39 eine selbsthemmende Keilwirkung bei erhöhtem Luftdruck zu erzielen. Eine Druckluftleitung 40 führt durch das Halteelement 35 in den Schlauch 37.4 there is between two tubes 30, 32 clear, annular cross-section 34. On the inner Tube 32 is a holding element 35 attached at 33 intended. The holding element 35 has an annular Carrier plate 36 with a vulcanized, folded, annular hose 37 made of rubber. Because of the fire-endangered room section 38 with possibly increased air pressure in the event of a disaster Carrier plate 36 at an angle 39 of 30 ° to Major axis of tubes 30, 32 inclined to at inflated hose 39 a self-locking To achieve a wedge effect with increased air pressure. A compressed air line 40 leads through the holding element 35 into the hose 37.

Das Halteelement 35 mit Trägerplatte 36 dient zur Befestigung des Schlauches 37 und bewirkt, daß der aufgeblasene Schlauch 42 knickfrei an den Röhren 30, 32 anliegt.The holding element 35 with the support plate 36 is used for Attachment of the hose 37 and causes the inflated hose 42 without kinks on the tubes 30, 32 is applied.

Zum luftdichten Absperren des ringförmigen Querschnitts 34, insbesondere des Raumabschnitts 38, wird der Schlauch 37 über die Druckluftleitung 40 aufgeblasen. Der aufgeblasene Schlauch 37 ist strichpunktiert gezeichnet und trägt die Bezeichnung 42. Er liegt mit Vorspannung über die jeweiligen Längen 44, 46 an den Rohren 30, 32 an.For airtight sealing of the ring-shaped cross section 34, in particular the room section 38, the Inflated hose 37 via compressed air line 40. The inflated tube 37 is dash-dotted drawn and bears the designation 42. It lies with Preload over the respective lengths 44, 46 to the Pipes 30, 32 on.

Nach Figur 5 ist in Abweichung zur Figur 4 eine ringförmige Abschott-Einrichtung 50 auf der inneren Röhre 32 befestigt. Die Abschott-Einrichtung 50 ist im Prinzip aufgebaut wie die Abschotteinrichtung 14 nach Figur 1. Unterschiedlich ist, daß der aufgeblasene, strichpunktiert gezeichnete Sack 42 ringförmig ist und den ringförmigen Querschnitt 34 abdichtet. Entsprechend der Ringform sind die entsprechenden Teile der Abschott-Einrichtung 50 ringförmig ausgebildet, wie z. B. der Gasgenerator 22 nach Figur 1.5 differs from FIG. 4 annular bulkhead device 50 on the inner Tube 32 attached. The bulkhead device 50 is in the Principle constructed like the partitioning device 14 according to Figure 1. The difference is that the inflated, dotted bag 42 is annular and seals the annular cross section 34. Corresponding the ring shape are the corresponding parts of the Partitioning device 50 is annular, such as. B. the gas generator 22 according to FIG. 1.

Die auf der Röhre 32 angeordneten Einrichtungen 36, 37 bzw. 50 nach den Figuren 4 und 5 können auch in den Röhren 30, 32 integriert sein, so daß der ringförmige Querschnitt 34 im nicht aktivierten Zustand der Abschotteinrichtungen durchgehend gleich groß ist.The devices 36, 37 arranged on the tube 32 and 50 according to Figures 4 and 5 can also in the Tubes 30, 32 can be integrated so that the annular Cross section 34 in the non-activated state of the Isolation devices are of the same size throughout.

Die beschriebenen Brandschutzsysteme eignen sich auch zur Abschottung gegen giftige Dämpfe, Gase oder kritische Luftströmungen.The fire protection systems described are also suitable for isolation against toxic vapors, gases or critical air flows.

Claims (9)

  1. Fire-protection system for a room, consisting of at least one inflatable bag (20; 37) of a bulkhead installation (14; 37), which corresponds to the internal cross-section (34) of a room (10),
    in which the bag (20; 37) can be installed with inflation means (22; 40) in the room (10) or in the region of the room (10) and,
    in its inflated state (42), the bag (20; 42) completely fills the internal cross-section (34) and hermetically seals it off by means of the portion or portions of the bag (37) which are pressed against the wall (12; 30; 32) along the lengths (44, 46),
    characterized in that,
    on the floor and/or side walls and/or ceiling of the room (10), a number of bulkhead installations (14) can be or are located, each having an inflatable bag (20) in an openable housing (16), in which case, in the event of a fire, adjacent inflated bags (20) enclose the fire (25) and seal it off from the air supply.
  2. Fire-protection system according to Claim 1,
    characterized in that
    each bulkhead installation (14) has, in the housing (16), a gas generator (22) with an initiator (24) provided for inflating the relevant bag (20).
  3. Fire-protection system according to Claim 1,
    characterized in that
    the actual inflatable bag (20) is made of bag material (26) provided with a coating (28).
  4. Fire-protection system according to Claim 3,
    characterized in that the coating (28) consists of an ablation coating.
  5. Fire-protection system according to Claim 3,
    characterized in that
    the coating (28) consists of a reflecting metal coating.
  6. Fire-protection system according to Claim 5,
    characterized in that
    the coating (28) consists of an aluminium coating.
  7. Fire-protection system for a room, consisting of at least one inflatable bag (20; 37) of a bulkhead installation (14; 37) which corresponds to the internal cross-section (34) of a room (10),
    in which the bag (20; 37) can be installed with inflation means (22; 40) in the room (10) or in the region of the room (10) and,
    in its inflated state (42), the bag (20; 42) completely fills the internal cross-section (34) and hermetically seals it off by means of the portion or portions of the bag (37) which are pressed against the wall (12; 30, 32) along the lengths (44, 46),
    characterized in that
    the bag takes the form of a circular tube (37) for sealing off a circular space or cross-section (34).
  8. Fire-protection system according to Claim 7,
    characterized in that the folded-up, circular tube (37) is connected to a carrier plate (36), and the carrier plate (36) is disposed at an angle (39) of > 90° in relation to the principal axis of a pipe (32) and is permanently connected to said pipe (32).
  9. Application of the fire-protection system according to one of the preceding claims in a surface vessel, in particular in a ferryboat, a submarine or in a building, in particular a hotel or public building.
EP97111513A 1996-07-20 1997-07-08 Fire protection system Expired - Lifetime EP0819447B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19629362 1996-07-20
DE19629362 1996-07-20
DE1996131961 DE19631961A1 (en) 1996-08-08 1996-08-08 Fire protection system for rooms
DE19631961 1996-08-08

Publications (3)

Publication Number Publication Date
EP0819447A2 EP0819447A2 (en) 1998-01-21
EP0819447A3 EP0819447A3 (en) 1999-08-04
EP0819447B1 true EP0819447B1 (en) 2002-10-23

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Application Number Title Priority Date Filing Date
EP97111513A Expired - Lifetime EP0819447B1 (en) 1996-07-20 1997-07-08 Fire protection system

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EP (1) EP0819447B1 (en)
DE (1) DE59708541D1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101116764B (en) * 2006-08-03 2011-04-20 张宇顺 Method for effectively inhibiting fire growing like a weed
WO2011124374A1 (en) 2010-04-09 2011-10-13 Stöbich Brandschutz GmbH Fire-protection or smoke-protection device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10236726A1 (en) * 2002-08-02 2004-02-19 Becker, Heike System for emergency closure of openings and ducts has inflatable sections stored in a compact folded state under protective covers and operating singly or in conjunction with similar units
ES2245229B1 (en) * 2004-04-23 2006-10-01 Jose Maria Gonzalez Ordoñez STRUCTURES CORTAFUEGOS AND CORTAHUMOS.
CH706242B1 (en) * 2012-03-13 2015-12-15 Docusave Guido Voser Protection device.
CN111420324B (en) * 2020-04-09 2023-12-05 昆明瑞建送变电工程有限公司 Flexible subregion fire extinguishing systems of free cellular-type

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5469920A (en) * 1993-11-08 1995-11-28 The United States Of America As Represented By The Secretary Of The Interior Inflatable partition for fighting mine fires

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101116764B (en) * 2006-08-03 2011-04-20 张宇顺 Method for effectively inhibiting fire growing like a weed
WO2011124374A1 (en) 2010-04-09 2011-10-13 Stöbich Brandschutz GmbH Fire-protection or smoke-protection device
WO2011124377A1 (en) 2010-04-09 2011-10-13 Stöbich Brandschutz GmbH Fire-protection or smoke-protection device
DE102010014460A1 (en) 2010-04-09 2011-10-13 Stöbich Brandschutz GmbH Fire or smoke protection device
DE102010014460B4 (en) * 2010-04-09 2012-02-02 Stöbich Brandschutz GmbH Fire or smoke protection device

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EP0819447A3 (en) 1999-08-04
DE59708541D1 (en) 2002-11-28
EP0819447A2 (en) 1998-01-21

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