EP1898020B1 - Device for removing smoke and heat from an area - Google Patents

Device for removing smoke and heat from an area Download PDF

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Publication number
EP1898020B1
EP1898020B1 EP07015865A EP07015865A EP1898020B1 EP 1898020 B1 EP1898020 B1 EP 1898020B1 EP 07015865 A EP07015865 A EP 07015865A EP 07015865 A EP07015865 A EP 07015865A EP 1898020 B1 EP1898020 B1 EP 1898020B1
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EP
European Patent Office
Prior art keywords
flap
frame
smoke
opening
sub
Prior art date
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Not-in-force
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EP07015865A
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German (de)
French (fr)
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EP1898020A3 (en
EP1898020A2 (en
Inventor
Hermann Hewener
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Individual
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Individual
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Publication of EP1898020A3 publication Critical patent/EP1898020A3/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
    • E04D13/03—Sky-lights; Domes; Ventilating sky-lights
    • E04D13/035—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts
    • E04D13/0351—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about a fixed axis
    • E04D13/0354—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about a fixed axis the parts being flat
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
    • E04D13/03—Sky-lights; Domes; Ventilating sky-lights
    • E04D13/0305—Supports or connecting means for sky-lights of flat or domed shape
    • E04D13/0315—Supports or connecting means for sky-lights of flat or domed shape characterised by a curb frame
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/02—Roof ventilation
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/06—Hinges with pins with two or more pins
    • E05D3/12—Hinges with pins with two or more pins with two parallel pins and one arm
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/148—Windows
    • E05Y2900/152—Roof windows

Definitions

  • the present invention relates to a device for smoke and heat exhaust ventilation and for ventilation of rooms.
  • Such devices are also known, for example, as light elements with a frame surrounding a roof opening on which a hinge is pivotally mounted by means of a hinge and is arranged lockable on the opposite side of the frame.
  • the opening of the flap by means of lifting element to the outside.
  • Such light elements may e.g. Skylight domes or roof skylight integrated light flaps, which are installed in openings of flat or slightly inclined roofs.
  • Such flaps generally serve the required and mandatory smoke and heat extraction, especially in case of disaster, in which they are opened by remote release either with an automatic thermal release or manually by means of a lifting element.
  • U1 From the DE 297 06 030 U1 is a smoke and heat exhaust system is known, which has a ventilation opening at the top of a staircase.
  • the ventilation opening is closed by means of a hinged flap.
  • opening means serves a rack motor whose rack opens the flap to the outside. Smoke or warm air can escape from the stairwell into the environment via the open flap.
  • a roof window according to the preamble of claim 1 is shown and described, in which a flap on a frame by means of a hinge on a frame side movably mounted and lockable on the opposite side, wherein the flap. can also be swung inwards for cleaning purposes.
  • OE 25 16 098 A1 From the OE 25 16 098 A1 is a venting device, in particular smoke and fire venting device known in which an openable flap is to be opened in the interior. Details of the opening direction of the document are not apparent, as in this essentially the problem of damping when opening the flap is dealt with.
  • a hydraulic braking device causes there a progressively increasing damping with increasing opening angle.
  • the cited smoke and heat exhaust systems called RWA can lose their functionality in certain weather conditions. If - as in winter 2005/2006 - the snow masses on the roofs of buildings unusual are high, the RWA are covered by the snow. The mechanical opening devices are no longer able to move the upwardly and outwardly opening flaps against the snow load. In the event of a fire, this means that the RWA can no longer discharge the smoke and heat to the outside due to the lack of opening possibilities. A smoke of the rooms, or the building is the result and a rescue or a controlled fire attack are no longer possible. In addition, due to the lack of heat dissipation, the temperature in the burning building increases faster than was considered in the design of the building, so that adverse effects on the static of the structures are unavoidable and can lead to failure of the structures.
  • the known SHE can therefore no longer ensure their function in certain weather conditions, so that in these cases, high personal injury and property damage can be the result.
  • the present invention is therefore based on the object to provide a device for ventilation of rooms, which does not have the disadvantages of the prior art, and ensures the withdrawal of smoke and heat even at high snow loads on their installation locations ,
  • the advantages of the device according to the invention are in the high reliability and in the prevention or at least reduce high personal injury and property damage in case of fire.
  • a device for smoke and heat exhaust ventilation and ventilation of rooms in which a flap, is mounted on a roof opening bounding a frame such that the roof opening with the help of the flap to open and close, the frame and the flap being formed so as to allow opening of the flap inwardly towards the space, it being particularly advantageous if the flap is to be opened inwardly parallel to the frame towards the space.
  • an apparatus for smoke and heat extraction and for ventilation of rooms is advantageous if a flap is pivotally mounted on a roof opening bounding a frame by means of at least one hinge and lockable on the hinge opposite side, and if the hinge is designed so that it opening the flap inward towards the room.
  • the flap is surrounded by an at least two-part frame in such a manner, wherein a main frame and an auxiliary frame is formed, so that the flap can be opened by means of the auxiliary frame inwardly toward the room.
  • the flap is framed by an at least two-part frame such that a main frame and an auxiliary frame is formed, and when the flap by means of the main frame to the outside and / or by means of the auxiliary Frame opens inward towards the room.
  • auxiliary frame is an integral part of the flap.
  • a device of the type mentioned is particularly advantageous when the locking and unlocking of the flap takes place by means of temperature-sensitive element.
  • a flap if it has a translucent disc or a translucent dome.
  • a device is also advantageous if the flap is an integral part of a light band.
  • the flap can also be an integrated component of a multi-flap smoke extraction device or an integrated component of a light and / or smoke dome.
  • a device is particularly advantageous when the auxiliary frame is an integral part of a light and / or smoke dome.
  • FIG. 1 schematically illustrated smoke and heat exhaust system 1 is located in an opening 2 of a roof 3.
  • the roof 3 is provided with an insulation 4, which is also in the interior of the opening 2 of the roof 3.
  • the opening 2 in the roof 3 is bounded by a frame 5.
  • a flap 6 of the smoke and heat suit 1 is attached to a not shown and therefore not designated hinge hinged.
  • the flap 6 of the smoke and heat exhaust system 1 is located on the frame 5.
  • sealing elements 7 and 8 are provided, which are located between the frame 5 and a frame 9 which surrounds the flap 6 and corresponds to the frame 5.
  • the frame 9 is formed in two parts and consists of a main frame 9a and an auxiliary frame 9b.
  • the auxiliary frame 9b receives a disk 10, through which light into the opening 2 of the roof 3 passes.
  • the main frame 9a receives the auxiliary frame 9b together with the disk 10.
  • FIG. 2 Normally - which in FIG. 2 is shown - the flap 6 with the help of its frame 9 and the hinge, not shown completely, that is opened together with the main frame 9a, the auxiliary frame 9b and the disc 10 to the outside, thus allowing the ventilation of the underlying space.
  • This normal function is in the FIG. 2 shown by a raised flap 6, wherein the variant is shown with the flap open 6 in thinner lines.
  • the reference numerals for the same, similar or equivalent elements are the same as in FIG FIG. 1 , which also applies to the description of the other figures.
  • the variant shown in thinner lines represents the normal case in so far as this includes both the normal opening to the outside for the purpose of normal ventilation, as well as the opening in case of emergency, if no snow and / or ice loads prevent the opening to the outside.
  • FIG. 3 the special situation is shown in the special emergency.
  • a snow load S is stored on the smoke and heat exhaust system 1 and in its environment and prevents it from opening to the outside.
  • the conventional solutions do not allow an opening to the outside, since the movement space of the smoke and heat exhaust system 1 is blocked by snow and ice masses S.
  • the flap 6 is already opened according to the invention inwardly and the snow load S is already slid inward in the area of the released opening, so that the area is shown above the opening 2 without snow load.
  • the function of the conventional smoke and heat exhaust systems 1 based on the fact that correspondingly large opening areas in the described type of skylights or other mechanically outwardly opening smoke and heat exhaust flaps by means of control and movement elements moves up and be opened to the outside. The warm or hot smoke and fire gases are thereby discharged into the open air.
  • the flaps In the case of larger amounts of snow S on the roof 3 of the building, the flaps must raise and displace overlapping snow masses during the opening process. A small portion of the snow masses will slip off the smoke and heat extraction system through the opening process and fall through the resulting opening into the interior of the room. The larger proportion is compressed at corresponding snow masses during the unfolding process and block the further opening of the smoke and heat exhaust system. It should also be taken into account that the forces to be applied for opening rise sharply, since the transition edges around the opening have ice layers which additionally have to be broken up. The function of the smoke and heat exhaust system is therefore no longer guaranteed when resting large amounts of snow.
  • the snow and ice masses support by their own weight, the tendency of the flap 6, to open down.
  • various locking and unlocking mechanisms offer.
  • a known per se thermal locking and unlocking can be provided.
  • additional opening energy may not be required.
  • pneumatic, hydraulic, mechanical and / or electromechanical devices Such a solution always ensures a reliable opening to the inside when a predetermined temperature is reached in the room.
  • the triggering of the opening can also be done via a known per se smoke detectors or other triggering elements.
  • retaining elements ensures that the flap 6 when opening can not fall down into the room. This measure prevents additional injury hazards.
  • retaining elements are not the subject of the invention, they may be formed as chains, telescopic rods or the like.
  • FIG. 4 a further embodiment is shown in the form of a dome light.
  • a smoke and heat exhaust system 1 covers an opening 2 in a roof 3, which is provided with an insulation 4.
  • a frame 5 encloses the opening 2 at its upper periphery.
  • On the frame 5 is a frame 9 a flap 6, which is open and serves as a smoke and heat exhaust.
  • the frame 9 carries a translucent dome 10, which allows an exposure of the room.
  • the dome 10 is open by means of the frame 9. It consists of the frame 9 - as in the previous embodiment - consists of two parts, the main frame 9a and the auxiliary frame 9b.
  • the flap 6 is moved with the dome 10 by means of the entire frame 9 upwards.
  • Serve opening mechanisms as they are well known from the prior art. This is not shown here for this reason and need not be explained in detail.
  • the frame 9 is formed in two parts and consists essentially of a main frame 9a and a subframe 9b.
  • the flap 6 With the help of the main frame 9a, the flap 6 can be opened to the outside and with the help of the subframe 9b, the flap 6 can be opened inwards towards the room, which is advantageous in the event of a disaster. Due to a high snow load S, the flap 6 with the dome 10 can not be opened to the outside in case of disaster.
  • the two-part frame 9 still allows the maintenance of the smoke and heat dissipating function of the smoke and heat exhaust system by the flap 6 with the dome 10 by means of the subframe 9b can be opened inwardly towards the room.
  • FIG. 6 a smoke and heat exhaust system 1 is shown, in which the auxiliary frame 9b is an integral part of the flap 6 in a particularly advantageous manner.
  • This embodiment can provide manufacturing advantages.
  • the other components correspond mutatis mutandis to the examples described above and are shown as highly schematic in all drawings.

Abstract

The device comprises a hinge formed in such a manner that allows the opening of the flap (6) in the interior of the room. The flap is lined in a sectional frame (9) such that a main frame (9a) and a sub-frame (9b) are formed. The flap is opened in the interior of the room by the sub-frame and in the exterior of the room by the main frame. The sub-frame is an integrated component of the flap. The blocking and unblocking of the flap take place by a temperature sensitive element.

Description

Die vorliegende Erfindung bezieht sich auf eine Vorrichtung zum Rauch- und Wärmeabzug sowie zum Be-und Entlüften von Räumen.The present invention relates to a device for smoke and heat exhaust ventilation and for ventilation of rooms.

Aus der Praxis sind Vorrichtungen bekannt, bei denen große und schwere Klappen z.B. mittels Zahnstangenantrieben, parallel zur jeweiligen Dachöffnung angehoben werden können.In practice, devices are known in which large and heavy valves, e.g. By means of rack drives, can be raised parallel to the respective roof opening.

Bekannt sind derartige Vorrichtungen beispielsweise auch als Lichtelemente mit einer eine Dachöffnung umgrenzenden Zarge an welcher mittels Scharnier eine Klappe schwenkbar gelagert und an der gegenüber liegenden Zargenseite verriegelbar angeordnet ist. Die Öffnung der Klappe erfolgt mittels Hubelement nach außen.Such devices are also known, for example, as light elements with a frame surrounding a roof opening on which a hinge is pivotally mounted by means of a hinge and is arranged lockable on the opposite side of the frame. The opening of the flap by means of lifting element to the outside.

Solche Lichtelemente können z.B. Lichtkuppeln oder in Dachoberlichtbändern integrierte Lichtklappen sein, die in Öffnungen von flachen oder leicht geneigten Dächern eingebaut sind. Derartige Klappen dienen allgemein dem erforderlichen und vorgeschriebenen Rauch- und Wärmeabzug, vor allem im Katastrophenfall, bei dem sie durch Fernauslösung entweder mit einem selbsttätigen Thermo-Auslöser oder von Hand mit Hilfe eines Hubelements aufgeklappt werden.Such light elements may e.g. Skylight domes or roof skylight integrated light flaps, which are installed in openings of flat or slightly inclined roofs. Such flaps generally serve the required and mandatory smoke and heat extraction, especially in case of disaster, in which they are opened by remote release either with an automatic thermal release or manually by means of a lifting element.

In der DE 33 38 092 C3 ist der spezielle Antrieb und der Hebelmechanismus zum Öffnen einer derartigen Klappe nach außen gezeigt und beschrieben. Die Klappe kann demnach über einen Winkel von bis zu 170° geöffnet werden.In the DE 33 38 092 C3 the particular drive and lever mechanism for opening such a flap is shown and described outwardly. The flap can therefore be opened over an angle of up to 170 °.

Aus der DE 297 06 030 U1 ist eine Rauch- und Wärmeabzugsanlage bekannt, die an der oberen Stelle eines Treppenhauses eine Lüftungsöffnung aufweist. Die Lüftungsöffnung ist mittels einer schwenkbaren Klappe verschlossen. Als Öffnungsmittel dient ein Zahnstangenmotor, dessen Zahnstange die Klappe nach außen hin öffnet. Über die geöffnete Klappe kann Rauch oder warme Luft aus dem Treppenhaus in die Umgebung entweichen.From the DE 297 06 030 U1 is a smoke and heat exhaust system is known, which has a ventilation opening at the top of a staircase. The ventilation opening is closed by means of a hinged flap. As opening means serves a rack motor whose rack opens the flap to the outside. Smoke or warm air can escape from the stairwell into the environment via the open flap.

Eine weitere Vorrichtung zum Rauch- und Wärmeabzug ist aus der DE 94 11 812 U1 bekannt. Dort wird u. a. auf die Problematik der Aerodynamik bei derartigen Abzügen eingegangen und vorgeschlagen, dass zur Entlüftung im Firstbereich eines Gebäudes auf jeder Firstseite eine schwenkbare Klappe angeordnet ist, wobei die Klappen in Längsrichtung des Firstes zueinander versetzt sind. Die Klappen öffnen sich auch bei diesem Vorschlag nach außen.Another device for smoke and heat extraction is from the DE 94 11 812 U1 known. There, inter alia, addressed to the problem of aerodynamics in such deductions and proposed that for venting in the ridge area of a building on each ridge side a hinged flap is arranged, wherein the flaps are offset in the longitudinal direction of the ridge to each other. The flaps also open to this proposal to the outside.

In der DE 33 45 185 A1 ist ein Dachflächenfenster gemäß dem Oberbegriff des Anspruchs 1 gezeigt und beschrieben, bei dem eine Klappe an einer Zarge mittels eines Scharniers an einer Zargenseite beweglich gelagert und an der gegenüber liegenden Seite verriegelbar ist, wobei die Klappe. zum Zwecke der Reinigung auch nach innen geschwenkt werden kann.In the DE 33 45 185 A1 a roof window according to the preamble of claim 1 is shown and described, in which a flap on a frame by means of a hinge on a frame side movably mounted and lockable on the opposite side, wherein the flap. can also be swung inwards for cleaning purposes.

Aus der OE 25 16 098 A1 ist eine Entlüftungseinrichtung, insbesondere Rauch- und Brandentlüftungseinrichtung bekannt, bei der eine zu öffnende Klappe in den Innenraum zu öffnen ist. Einzelheiten zu der Öffnungsrichtung sind der Druckschrift nicht zu entnehmen, da in jener im Wesentlichen die Problematik der Dämpfung beim Öffnen der Klappe abgehandelt wird. Eine hydraulische Bremseinrichtung bewirkt dort eine progressiv ansteigende Dämpfung mit zunehmendem Öffnungswinkel.From the OE 25 16 098 A1 is a venting device, in particular smoke and fire venting device known in which an openable flap is to be opened in the interior. Details of the opening direction of the document are not apparent, as in this essentially the problem of damping when opening the flap is dealt with. A hydraulic braking device causes there a progressively increasing damping with increasing opening angle.

Die aufgeführten Beispiele sollen die Vielfalt der Möglichkeiten darstellen, dabei ließe sich die Liste der technischen Lösungen ohne weiteres verlängern.The examples given are intended to illustrate the variety of possibilities and the list of technical solutions could easily be extended.

Die zitierten Rauch- und Wärmeabzugsanlagen kurz RWA genannt können jedoch bei bestimmten Wetter-Verhältnissen ihre Funktionsfähigkeit verlieren. Wenn - wie im Winter 2005/2006 - die Schneemassen auf den Dächern von Gebäuden ungewöhnlich hoch sind, werden die RWA vom Schnee überdeckt. Die mechanischen Öffnungseinrichtungen sind nicht mehr in der Lage, die nach oben und außen öffnenden Klappen gegenüber der Schneelast zu bewegen. Im Brandfall hat dies zur Folge, dass die RWA wegen der fehlenden Öffnungsmöglichkeit den Rauch und die Wärme nicht mehr ins Freie ableiten können. Eine Verrauchung der Räume, bzw. der Gebäude ist die Folge und eine Rettung oder ein kontrollierter Löschangriff sind nicht mehr möglich. Darüber hinaus steigt wegen der fehlenden Wärmeableitung die Temperatur im brennenden Gebäude schneller an, als bei der Konzeption des Baus berücksichtigt wurde, so dass negative Auswirkungen auf die Statik der Tragwerke unvermeidbar sind und zum Versagen der Tragwerke führen können.However, the cited smoke and heat exhaust systems called RWA can lose their functionality in certain weather conditions. If - as in winter 2005/2006 - the snow masses on the roofs of buildings unusual are high, the RWA are covered by the snow. The mechanical opening devices are no longer able to move the upwardly and outwardly opening flaps against the snow load. In the event of a fire, this means that the RWA can no longer discharge the smoke and heat to the outside due to the lack of opening possibilities. A smoke of the rooms, or the building is the result and a rescue or a controlled fire attack are no longer possible. In addition, due to the lack of heat dissipation, the temperature in the burning building increases faster than was considered in the design of the building, so that adverse effects on the static of the structures are unavoidable and can lead to failure of the structures.

Die bekannten RWA können demnach bei gewissen Wetter-Verhältnissen ihre Funktion nicht mehr gewährleisten, so dass in diesen Fällen hohe Personen- und Sachschäden die Folge sein können.The known SHE can therefore no longer ensure their function in certain weather conditions, so that in these cases, high personal injury and property damage can be the result.

Der vorliegenden Erfindung liegt daher die Aufgabe zu Grunde, eine Vorrichtung zum Be- und Entlüften von Räumen zu schaffen, die die Nachteile des Standes der Technik nicht aufweist, und die auch bei großen Schneelasten auf ihren Einbauorten den Abzug von Rauch und Wärme gewährleistet beziehungsweise ermöglicht.The present invention is therefore based on the object to provide a device for ventilation of rooms, which does not have the disadvantages of the prior art, and ensures the withdrawal of smoke and heat even at high snow loads on their installation locations ,

Diese Aufgabe wird mit einer Vorrichtung gelöst, welche die Merkmale des Anspruchs 1 aufweist.This object is achieved with a device having the features of claim 1.

Die Vorteile der erfindungsgemäßen Vorrichtung liegen in der hohen Betriebssicherheit und in der Vermeidung oder zumindest Verminderung hoher Personen- und Sachschäden im Brandfall.The advantages of the device according to the invention are in the high reliability and in the prevention or at least reduce high personal injury and property damage in case of fire.

Vorteilhaft ist eine Vorrichtung zum Rauch- und Wärmeabzug sowie zum Be-und Entlüften von Räumen, bei der eine Klappe, an einer eine Dachöffnung umgrenzenden Zarge derart gelagert ist, dass die Dachöffnung mit Hilfe der Klappe zu öffnen und zu schließen ist, wobei die Zarge und die Klappe so ausgebildet sind, dass eine Öffnung der Klappe nach innen zum Raum hin möglich ist, wobei es besonders vorteilhaft ist, wenn die Klappe parallel zur Zarge nach innen zum Raum hin zu öffnen ist.Advantageous is a device for smoke and heat exhaust ventilation and ventilation of rooms in which a flap, is mounted on a roof opening bounding a frame such that the roof opening with the help of the flap to open and close, the frame and the flap being formed so as to allow opening of the flap inwardly towards the space, it being particularly advantageous if the flap is to be opened inwardly parallel to the frame towards the space.

Des weiteren ist eine Vorrichtung zum Rauch- und Wärmeabzug sowie zum Be-und Entlüften von Räumen von Vorteil, wenn eine Klappe an einer eine Dachöffnung umgrenzenden Zarge mittels wenigstens einem Scharnier schwenkbar gelagert und an der dem Scharnier gegen-überliegenden Seite verriegelbar ausgebildet ist, und wenn das Scharnier so ausgebildet ist, dass es eine Öffnung der Klappe nach innen zum Raum hin ermöglicht.Furthermore, an apparatus for smoke and heat extraction and for ventilation of rooms is advantageous if a flap is pivotally mounted on a roof opening bounding a frame by means of at least one hinge and lockable on the hinge opposite side, and if the hinge is designed so that it opening the flap inward towards the room.

Darüber hinaus ist es von Vorteil, wenn die Klappe von einem wenigstens zweigeteilten Rahmen derart umsäumt ist, wobei ein Haupt-Rahmen und ein Hilfs-Rahmen gebildet wird, so dass sich die Klappe mittels des Hilfs-Rahmens nach innen zum Raum hin öffnen lässt.Moreover, it is advantageous if the flap is surrounded by an at least two-part frame in such a manner, wherein a main frame and an auxiliary frame is formed, so that the flap can be opened by means of the auxiliary frame inwardly toward the room.

Vorteilhaft ist es außerdem, wenn die Klappe von einem wenigstens zweigeteilten Rahmen derart umsäumt ist, dass ein Haupt-Rahmen und ein Hilfs-Rahmen gebildet wird, und wenn sich die Klappe mittels des Haupt-Rahmens nach außen ins Freie und/oder mittels des Hilfs-Rahmens nach innen zum Raum hin öffnen lässt.It is also advantageous if the flap is framed by an at least two-part frame such that a main frame and an auxiliary frame is formed, and when the flap by means of the main frame to the outside and / or by means of the auxiliary Frame opens inward towards the room.

Ferner ist eine Vorrichtung vorteilhaft, bei der Hilfs-Rahmen integrierter Bestandteil der Klappe ist.Furthermore, a device is advantageous in which the auxiliary frame is an integral part of the flap.

Weitere Vorteile sind der abhängigen Ansprüchen zu entnehmen und im Folgenden kurz aufgelistet:Further advantages can be found in the dependent claims and briefly listed below:

Eine Vorrichtung der genannten Art ist dann besonders vorteilhaft, wenn die Ver- und,Entriegelung der Klappe mittels temperaturempfindlichem Element erfolgt.A device of the type mentioned is particularly advantageous when the locking and unlocking of the flap takes place by means of temperature-sensitive element.

Außerdem kann es vorteilhaft sein, die Ver- und Entriegelung der Klappe mittels rauchempfindlichem Element zu steuern.In addition, it may be advantageous to control the locking and unlocking of the flap by means of a smoke-sensitive element.

Günstig ist eine Klappe, wenn sie eine Lichtdurchlässige Scheibe oder eine Lichtdurchlässige Kuppel aufweist.Conveniently, a flap, if it has a translucent disc or a translucent dome.

Eine Vorrichtung ist auch dann vorteilhaft, wenn die Klappe integrierter Bestandteil eines Lichtbandes ist.A device is also advantageous if the flap is an integral part of a light band.

Die Klappe kann in vorteilhafter Ausgestaltung auch integrierter Bestandteil einer mehrklappigen Rauchabzugseinrichtung oder integrierter Bestandteil einer Licht- und/oder Rauchkuppel sein.In an advantageous embodiment, the flap can also be an integrated component of a multi-flap smoke extraction device or an integrated component of a light and / or smoke dome.

Eine Vorrichtung ist dann besonders vorteilhaft, wenn der Hilfs-Rahmen integrierter Bestandteil einer Licht- und/oder Rauchkuppel ist.A device is particularly advantageous when the auxiliary frame is an integral part of a light and / or smoke dome.

Mit Hilfe von Ausführungsbeispielen wird die Erfindung anhand der Zeichnungen noch näher erläutert.With the aid of exemplary embodiments, the invention will be explained in more detail with reference to the drawings.

Es zeigt

  • Figur 1 eine Rauch- und Wärmeabzugsanlage im perspektivischen Teilschnitt;
  • Figur 2 die Rauch- und Wärmeabzugsanlage aus Figur 1 mit nach außen geöffnetem Rahmen;
  • Figur 3 die Rauch- und Wärmeabzugsanlage aus Figur 1 mit unter Schneelast nach innen geöffnetem Rahmen;
  • Figur 4 eine Rauch- und Wärmeabzugsanlage in Form einer
  • Lichtkuppel;
  • Figur 5 die Rauch- und Wärmeabzugsanlage gemäß Figur 4 unter Schneelast nach innen geöffnet und
  • Figur 6 eine weitere Variante einer Rauch- und Wärmeabzugsanlage.
It shows
  • FIG. 1 a smoke and heat exhaust system in perspective partial section;
  • FIG. 2 the smoke and heat exhaust system FIG. 1 with frame open to the outside;
  • FIG. 3 the smoke and heat exhaust system FIG. 1 with frame opened inwards under snow load;
  • FIG. 4 a smoke and heat exhaust system in the form of a
  • Dome light;
  • FIG. 5 the smoke and heat exhaust system according to FIG. 4 open under snow load inside and
  • FIG. 6 Another variant of a smoke and heat exhaust system.

Eine in Figur 1 schematisch dargestellte Rauch- und Wärmeabzugsanlage 1 befindet sich in einer Öffnung 2 eines Daches 3. Das Dach 3 ist mit einer Isolierung 4 versehen, welche sich auch in den Innenbereichen der Öffnung 2 des Daches 3 befindet. Die Öffnung 2 im Dach 3 wird von einer Zarge 5 umgrenzt. An der Zarge 5 ist an einem nicht dargestellten und deshalb auch nicht bezeichneten Scharnier eine Klappe 6 der Rauchund Wärmeanzugsanlage 1 klappbar befestigt. Im dargestellten Bereich liegt die Klappe 6 der Rauch- und Wärmeabzugsanlage 1 auf der Zarge 5 auf. Zur Abdichtung der Klappe 6 gegenüber der Zarge 5 sind Dichtelemente 7 und 8 vorgesehen, die sich zwischen der Zarge 5 und einem Rahmen 9 befinden, welcher die Klappe 6 umgibt und mit der Zarge 5 korrespondiert. Der Rahmen 9 ist' zweiteilig ausgebildet und besteht aus einem Haupt-Rahmen 9a und einem Hilfs-Rahmen 9b. Der Hilfs-Rahmen 9b nimmt eine Scheibe 10 auf, durch welche Licht in die Öffnung 2 des Daches 3 gelangt. Der Haupt-Rahmen 9a nimmt den Hilfs-Rahmen 9b zusammen mit der Scheibe 10 auf.An in FIG. 1 schematically illustrated smoke and heat exhaust system 1 is located in an opening 2 of a roof 3. The roof 3 is provided with an insulation 4, which is also in the interior of the opening 2 of the roof 3. The opening 2 in the roof 3 is bounded by a frame 5. On the frame 5, a flap 6 of the smoke and heat suit 1 is attached to a not shown and therefore not designated hinge hinged. In the illustrated area, the flap 6 of the smoke and heat exhaust system 1 is located on the frame 5. To seal the flap 6 relative to the frame 5 sealing elements 7 and 8 are provided, which are located between the frame 5 and a frame 9 which surrounds the flap 6 and corresponds to the frame 5. The frame 9 is formed in two parts and consists of a main frame 9a and an auxiliary frame 9b. The auxiliary frame 9b receives a disk 10, through which light into the opening 2 of the roof 3 passes. The main frame 9a receives the auxiliary frame 9b together with the disk 10.

Im Normalfall - welcher in Figur 2 dargestellt ist - kann die Klappe 6 mit Hilfe ihres Rahmens 9 und des nicht dargestellten Scharniers komplett, d.h. zusammen mit dem Haupt-Rahmen 9a, dem Hilfs-Rahmen 9b und der Scheibe 10 nach außen hin geöffnet werden und erlaubt so das Lüften des darunter befindlichen Raums. Diese Normal-Funktion ist in der Figur 2 durch eine aufgestellte Klappe 6 gezeigt, wobei die Variante mit aufgeklappter Klappe 6 in dünneren Linien dargestellt ist. Die Bezugszeichen für gleiche, gleichartige oder gleichwirkende Elemente sind die gleichen wie in Figur 1, was auch bei der Beschreibung der weiteren Figuren gilt. Die in dünneren Linien dargestellte Variante stellt insofern den Normalfall dar, als dieser sowohl das normale Öffnen nach außen hin zum Zwecke der normalen Lüftung umfasst, als auch das Öffnen im Notfall, wenn keine Schnee- und/oder Eislasten das Öffnen nach außen verhindern.Normally - which in FIG. 2 is shown - the flap 6 with the help of its frame 9 and the hinge, not shown completely, that is opened together with the main frame 9a, the auxiliary frame 9b and the disc 10 to the outside, thus allowing the ventilation of the underlying space. This normal function is in the FIG. 2 shown by a raised flap 6, wherein the variant is shown with the flap open 6 in thinner lines. The reference numerals for the same, similar or equivalent elements are the same as in FIG FIG. 1 , which also applies to the description of the other figures. The variant shown in thinner lines represents the normal case in so far as this includes both the normal opening to the outside for the purpose of normal ventilation, as well as the opening in case of emergency, if no snow and / or ice loads prevent the opening to the outside.

In Figur 3 ist die besondere Situation im speziellen Notfall gezeigt. Eine Schneelast S lagert auf der Rauch- und Wärmeabzugsanlage 1 sowie in deren Umfeld und verhindert das Öffnen nach außen. Die herkömmlichen Lösungen lassen ein Öffnen nach außen nicht zu, da der Bewegungsraum der Rauch- und Wärmeabzugsanlage 1 durch Schnee- und Eismassen S blockiert ist. In der Darstellung von Figur 3 ist allerdings die Klappe 6 bereits in erfindungsgemäßer Weise nach innen geöffnet und die Schneelast S ist im Bereich der freigegeben Öffnung bereits nach innen abgerutscht, so dass der Bereich über der Öffnung 2 ohne Schneelast dargestellt ist.In FIG. 3 the special situation is shown in the special emergency. A snow load S is stored on the smoke and heat exhaust system 1 and in its environment and prevents it from opening to the outside. The conventional solutions do not allow an opening to the outside, since the movement space of the smoke and heat exhaust system 1 is blocked by snow and ice masses S. In the presentation of FIG. 3 However, the flap 6 is already opened according to the invention inwardly and the snow load S is already slid inward in the area of the released opening, so that the area is shown above the opening 2 without snow load.

Die Funktion der herkömmlichen Rauch- und Wärmeabzugsanlagen 1 beruht darauf, dass entsprechend grosse Öffnungsflächen in der beschriebenen Art von Lichtkuppeln oder auch anderen mechanisch nach außen öffnenden Rauch- und Wärmeabzugsklappen mittels Steuer- und Bewegungselementen nach oben bewegt und ins Freie geöffnet werden. Die warmen bzw. heißen Rauch- und Brandgase werden dadurch ins Freie abgeleitet. Im Falle von größeren Schneemassen S auf dem Dach 3 des Gebäudes müssen die Klappen beim Öffnungsvorgang aufliegende Schneemassen anheben und verdrängen. Ein geringer Teil der Schneemassen wird durch den Öffnungsvorgang von der Rauch- und Wärmeabzugsanlage abrutschen und durch die entstehende Öffnung in das Innere des Raumes fallen. Der größere Anteil wird bei entsprechenden Schneemassen beim Aufklappvorgang verdichtet und die weitere Öffnung der Rauch- und Wärmeabzugsanlage blockieren. Zu berücksichtigen ist auch noch, dass die zum Öffnen aufzubringenden Kräfte stark ansteigen, da die Übergangskanten rund um die Öffnung Eisschichten aufweisen, welche zusätzlich aufgebrochen werden müssen. Die Funktion der Rauch- und Wärmeabzugsanlage ist demgemäß beim Aufliegen großer Schneemassen nicht mehr gewährleistet.The function of the conventional smoke and heat exhaust systems 1 based on the fact that correspondingly large opening areas in the described type of skylights or other mechanically outwardly opening smoke and heat exhaust flaps by means of control and movement elements moves up and be opened to the outside. The warm or hot smoke and fire gases are thereby discharged into the open air. In the case of larger amounts of snow S on the roof 3 of the building, the flaps must raise and displace overlapping snow masses during the opening process. A small portion of the snow masses will slip off the smoke and heat extraction system through the opening process and fall through the resulting opening into the interior of the room. The larger proportion is compressed at corresponding snow masses during the unfolding process and block the further opening of the smoke and heat exhaust system. It should also be taken into account that the forces to be applied for opening rise sharply, since the transition edges around the opening have ice layers which additionally have to be broken up. The function of the smoke and heat exhaust system is therefore no longer guaranteed when resting large amounts of snow.

Hier setzt die Erfindung ein. Durch die besondere Ausbildung des Rahmens 9 mit einem Haupt-Rahmen 9a und einem HilfsRahmen 9b wird eine Öffnung der Klappe 6 nach innen in den Raum hinein ermöglicht. Dazu verbleibt der Haupt-Rahmen 9a in seiner Lage auf der Zarge 5, aber der Hilfs-Rahmen 9b wird nach innen geklappt und gibt eine Öffnung 2 zum Abzug der Wärme und der Rauchgase frei. Dies kann mit Hilfe eines nicht dargestellten und daher nicht näher bezeichneten Scharniers geschehen, wobei die Ausbildung des Scharniers nicht Gegenstand der Erfindung sein soll. Diese Lösung mit einem Doppelrahmen 9a, 9b ermöglicht es, bei den erfindungsgemäßen Rauch-und Wärmeabzugsanlagen 1 eine Klappe 6 auch unter aufliegender Last zu öffnen, und zwar nach innen zum Raum hin. Schnee und Eis fallen dann zwar im den Innenraum, aber der Rauchund Wärmeabzug kann ungehindert erfolgen, weil die entsprechende Öffnung 2 zum Rauch- und Wärmeabzug freigegeben ist.This is where the invention starts. Due to the special design of the frame 9 with a main frame 9a and an auxiliary frame 9b, an opening of the flap 6 is made possible inwardly into the room. For this purpose, the main frame 9a remains in its position on the frame 5, but the auxiliary frame 9b is folded inwards and releases an opening 2 for the withdrawal of the heat and the flue gases. This can be done by means of a hinge, not shown, and therefore unspecified, wherein the formation of the hinge should not be the subject of the invention. This solution with a double frame 9a, 9b makes it possible to open in the smoke and heat exhaust systems 1 according to the invention a flap 6 even under a load, in fact towards the room. Although snow and ice then fall in the interior, but the smoke and heat exhaust can take place unhindered, because the corresponding opening 2 is released for smoke and heat exhaust.

Die durch das Öffnen der Klappe 6 nach innen herunterfallenden Schnee- und Eisreste stellen zwar eine gewisse potentielle Gefahr für zufällig darunter vorbeilaufende Flüchtende und Hilfskräfte dar, in Bezug auf die Gefahren eines nicht funktionierenden Rauch- und Wärmeabzugs sind diese Gefahren allerdings zu vernachlässigen.The falling down by the opening of the flap 6 inwards snow and ice remains indeed pose a certain potential danger to accidentally passing underneath and fleeing However, these dangers are negligible in relation to the dangers of a non-functioning smoke and heat exhaust.

Die Schnee- und Eismassen unterstützen durch ihr Eigengewicht die Tendenz der Klappe 6, sich nach unten zu öffnen. Für die Klappe 6 bieten sich verschiedene Ver- und Entriegelungsmechanismen an. Beispielsweise kann eine an sich bekannte thermische Ver- und Entriegelung vorgesehen sein. In diesem Fall kann durch die Abstimmung mit dem Eigengewicht der Klappe 6 zusätzliche Öffnungsenergie nicht erforderlich sein. Dennoch kann es vorteilhaft sein, die Absenkung der Klappe durch pneumatische, hydraulische, mechanische und/oder elektromechanische Geräte zu unterstützen. Eine derartige Lösung gewährleistet immer eine zuverlässige Öffnung nach innen, wenn im Raum eine vorbestimmte Temperatur erreicht ist. Die Auslösung der Öffnung kann aber auch über einen an sich bekannten Rauchmelder oder andere Auslöseelemente erfolgen.The snow and ice masses support by their own weight, the tendency of the flap 6, to open down. For the flap 6, various locking and unlocking mechanisms offer. For example, a known per se thermal locking and unlocking can be provided. In this case, by adjusting the weight of the flap 6 additional opening energy may not be required. Nevertheless, it may be advantageous to support the lowering of the flap by pneumatic, hydraulic, mechanical and / or electromechanical devices. Such a solution always ensures a reliable opening to the inside when a predetermined temperature is reached in the room. The triggering of the opening can also be done via a known per se smoke detectors or other triggering elements.

Durch an sich ebenfalls bekannte Halteelemente wird sicher gestellt, dass die Klappe 6 beim Öffnen nicht nach unten in den Raum fallen kann. Diese Maßnahme verhindert zusätzliche Verletzungsgefahren. Derartige Halteelemente sind jedoch nicht Gegenstand der Erfindung, sie können als Ketten, Teleskopstäbe oder dergleichen ausgebildet sein. (Scharnier)By per se also known retaining elements ensures that the flap 6 when opening can not fall down into the room. This measure prevents additional injury hazards. However, such retaining elements are not the subject of the invention, they may be formed as chains, telescopic rods or the like. (Hinge)

In Figur 4 wird ein weiteres Ausführungsbeispiel in Form einer Lichtkuppel dargestellt. Ein Rauch- und Wärmeabzugsanlage 1 deckt eine Öffnung 2 in einem Dach 3 ab, welches mit einer Isolierung 4 versehen ist. Eine Zarge 5 umschließt die Öffnung 2 an ihren oberen Umfang. Auf der Zarge 5 liegt ein Rahmen 9 einer Klappe 6 auf, die zu öffnen ist und als Rauchund Wärmeabzug dient. Ferner kann mittels der zu öffnenden Klappe 6 der darunter befindliche Raum belüftet werden, wobei der Rahmen 9 eine lichtdurchlässige Kuppel 10 trägt, welche eine Belichtung des Raumes ermöglicht. Die Kuppel 10 ist mittels des Rahmens 9 zu öffnen. Dabei besteht der Rahmen 9 - wie im vorherigen Ausführungsbeispiel - aus zwei Teilen, dem Haupt-Rahmen 9a und dem Hilfs-Rahmen 9b. Bei der normalen Belüftung des Raumes wird die Klappe 6 mit der Kuppel 10 mit Hilfe des gesamten Rahmens 9 nach oben bewegt. Dazu dienen Öffnungsmechanismen, wie sie aus dem Stand der Technik hinreichend bekannt sind. Dies ist aus diesem Grund hier auch nicht gezeigt und braucht auch nicht näher erläutert zu werden.In FIG. 4 a further embodiment is shown in the form of a dome light. A smoke and heat exhaust system 1 covers an opening 2 in a roof 3, which is provided with an insulation 4. A frame 5 encloses the opening 2 at its upper periphery. On the frame 5 is a frame 9 a flap 6, which is open and serves as a smoke and heat exhaust. Furthermore, by means of the openable flap 6, the space underneath can be ventilated, wherein the frame 9 carries a translucent dome 10, which allows an exposure of the room. The dome 10 is open by means of the frame 9. It consists of the frame 9 - as in the previous embodiment - consists of two parts, the main frame 9a and the auxiliary frame 9b. In the normal ventilation of the room, the flap 6 is moved with the dome 10 by means of the entire frame 9 upwards. Serve opening mechanisms, as they are well known from the prior art. This is not shown here for this reason and need not be explained in detail.

In Figur 5 wird eine andere Situation gezeigt. Der Rahmen 9 ist zweiteilig ausgebildet und besteht im Wesentlichen aus einem Hauptrahmen 9a und einem Hilfsrahmen 9b. Mit Hilfe des Hauptrahmens 9a lässt sich die Klappe 6 nach außen öffnen und mit Hilfe des Hilfsrahmens 9b lässt sich die Klappe 6 nach innen zum Raum hin öffnen, was im Katastrophenfall vorteilhaft ist. Aufgrund einer hohen Schneelast S kann im Katastrophenfall die Klappe 6 mit der Kuppel 10 nicht nach außen hin geöffnet werden. Der zweiteilige Rahmen 9 ermöglicht aber dennoch die Aufrechterhaltung der Rauch und Wärme ableitenden Funktion der Rauch- und Wärmeabzugsanlage, indem die Klappe 6 mit der Kuppel 10 mit Hilfe des Hilfsrahmens 9b nach innen zum Raum hin geöffnet werden kann. Bei der Darstellung wurde berücksichtigt, dass sich die Klappe 6 bereits nach innen zum Raum hin geöffnet hat, so dass in dieser Situation oberhalb der Klappe 6 keine Schneelast S mehr befindet. Diese ist bereits in den darunter befindlichen Raum abgerutscht. Zu diesem Ausführungsbeispiel gelten uneingeschränkt die Aussagen, die bereits zum vorstehenden Ausführungsbeispiel gemäß der Figuren 1 bis 3 gemacht wurden.In FIG. 5 another situation is shown. The frame 9 is formed in two parts and consists essentially of a main frame 9a and a subframe 9b. With the help of the main frame 9a, the flap 6 can be opened to the outside and with the help of the subframe 9b, the flap 6 can be opened inwards towards the room, which is advantageous in the event of a disaster. Due to a high snow load S, the flap 6 with the dome 10 can not be opened to the outside in case of disaster. However, the two-part frame 9 still allows the maintenance of the smoke and heat dissipating function of the smoke and heat exhaust system by the flap 6 with the dome 10 by means of the subframe 9b can be opened inwardly towards the room. In the illustration, it was taken into account that the flap 6 has already opened inwards towards the room, so that in this situation above the flap 6 there is no longer any snow load S. This has already slipped into the space below. For this embodiment, the statements that already apply to the above embodiment according to the FIGS. 1 to 3 were made.

In Figur 6 ist eine Rauch- und Wärmeabzugsanlage 1 dargestellt, bei der in besonders vorteilhafter Weise der Hilfs-Rahmen 9b integraler Bestandteil der Klappe 6 ist. Dieses Ausführungsbeispiel kann fertigungstechnische Vorteile bieten. Die sonstigen Bauelemente entsprechen sinngemäß den vorbeschriebenen Beispielen und sind wie diese in allen Zeichnungen stark schematisiert dargestellt.In FIG. 6 a smoke and heat exhaust system 1 is shown, in which the auxiliary frame 9b is an integral part of the flap 6 in a particularly advantageous manner. This embodiment can provide manufacturing advantages. The other components correspond mutatis mutandis to the examples described above and are shown as highly schematic in all drawings.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Rauch- und WärmeabzugsanlageSmoke and heat exhaust system
22
Öffnungopening
33
Dachtop, roof
44
Isolierunginsulation
55
Zargeframe
66
Klappeflap
77
Dichtungpoetry
88th
Dichtungpoetry
99
Rahmenframe
9a9a
Hauptrahmenmain frame
9b9b
Hilfsrahmensubframe
1010
Scheibe, LichtkuppelSlice, dome light

Claims (9)

  1. Device (1) for the extraction of smoke and heat from rooms as well as for the ventilation of rooms, which is arrangeable in a roof opening, wherein the device (1) exhibits a flap (6) and a casing (5), wherein the flap (6) is swivelmounted on the bounding casing (5) by at least one hinge and is lockable on the side opposite the hinge, wherein the flap (6) is bordered by frame (9) that is split into at least two parts in such a manner that a main frame (9a) and a sub-frame (9b) are formed, wherein a first hinge is formed and arranged between the main frame (9a) and the casing (5) in such a way that the flap (6) can be opened outwards into the open air together with the sub-frame (9b) by means of the main frame (9a) and a second hinge is formed and arranged between the main frame (9a) and the sub-frame (9b) in such a way that the flap (6) can be opened inwards into the room by means of the sub-frame (9b), wherein the main frame (9a) remains in its position on the casing (5), characterised in that the first and second hinges are arranged on the same casing side of the device (1).
  2. Device according to claim 1, characterised in that the locking and unlocking of the flap (6) takes place by means of a temperature-sensitive element.
  3. Device according to claim 1, characterised in that the locking and unlocking of the flap (6) takes place by means of a smoke-sensitive element.
  4. Device according to claim 1, characterised in that the flap (6) exhibits a translucent pane (10).
  5. Device according to claim 1, characterised in that the flap (6) exhibits a translucent dome (10).
  6. Device according to claim 1, characterised in that the flap (6) is an integrated component of a window strip.
  7. Device according to claim 1, characterised in that the flap (6) is an integrated component of a multi-flap smoke extraction installation.
  8. Device according to claim 1, characterised in that the flap (6) is an integrated component of a dome light and/or smoke dome (10).
  9. Device according to claim 1, characterised in that the sub-frame (9b) is an integrated component of a dome light and/or smoke dome (10).
EP07015865A 2006-08-14 2007-08-13 Device for removing smoke and heat from an area Not-in-force EP1898020B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006038009A DE102006038009B4 (en) 2006-08-14 2006-08-14 Device for smoke and heat extraction of rooms

Publications (3)

Publication Number Publication Date
EP1898020A2 EP1898020A2 (en) 2008-03-12
EP1898020A3 EP1898020A3 (en) 2010-06-02
EP1898020B1 true EP1898020B1 (en) 2011-10-19

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EP (1) EP1898020B1 (en)
AT (1) ATE529585T1 (en)
DE (1) DE102006038009B4 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE374407B (en) 1974-04-23 1975-03-03 Svenska Icopalfabriken Ab
DE2634565A1 (en) * 1976-07-31 1978-02-02 Iva Ingenieurgesellschaft Mbh Opener for combined ventilation and fume extraction - has pivoted cylinder moving flap into partly and fully open position
DE2914475A1 (en) * 1979-04-10 1980-10-30 Eberspaecher J Building air and smoke vent - has frame with Z=section side walls, whose upper flanges slope inwards and downwards
FR2481353A1 (en) * 1980-04-29 1981-10-30 Yves Fourtane Fixing for swing door leaf - has hinge on fixed frame and leaf allowing two direction leaf pivoting
JPS5761168A (en) * 1980-09-30 1982-04-13 Nippon Air Brake Co Skylight operator
DE3338092C3 (en) 1983-10-20 1994-08-04 Eberspaecher J DEVICE FOR THE EXHAUST OF SMOKE AND HEAT AND FOR THE VENTILATION AND EXHAUST OF CLOSED ROOMS
DE3345185A1 (en) 1983-12-14 1985-06-27 Resopal Werk H. Römmler GmbH, 6800 Mannheim Skylight window
DD223491A1 (en) * 1984-04-13 1985-06-12 Berlin Baumechanisierung UNIVERSAL APPLICATION FLOOR FOR GROUND FLOOR AND LARGE GLAZING
US4663905A (en) * 1986-09-02 1987-05-12 Kenneth Schulz Skylight assembly
DE9411812U1 (en) * 1994-07-21 1994-09-15 E M B Metallbau Und Brandschut Double flap fan as a flap arrangement in the ridge area of a roof or a saddle skylight strip
DE19534614A1 (en) * 1995-09-18 1997-03-20 Winkhaus Fa August Blocking action safety device for door or window
DE29706030U1 (en) * 1997-01-08 1997-08-21 Engelhardt Walter Smoke and heat exhaust system
DE102004016458B3 (en) * 2004-03-31 2005-03-03 Wolfgang Stief Emergency opening mechanism for flat roof smoke ventilation windows has exposed condition indicator pin
DE202005012111U1 (en) * 2005-08-02 2005-12-15 PARAT Automotive Schönenbach GmbH + Co. KG Window frame for use in e.g. automobile, has two frame parts, where one part frames an aperture in a wall or inserted in a wall, and frame rails exhibiting linear tracks for lateral holder units at opening of shading medium

Also Published As

Publication number Publication date
DE102006038009B4 (en) 2011-04-28
DE102006038009A1 (en) 2008-02-21
EP1898020A3 (en) 2010-06-02
EP1898020A2 (en) 2008-03-12
ATE529585T1 (en) 2011-11-15

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