EP0801183B1 - Rauchabzugsvorrichtung für ein langes Tonnengewölbe - Google Patents

Rauchabzugsvorrichtung für ein langes Tonnengewölbe Download PDF

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Publication number
EP0801183B1
EP0801183B1 EP97400843A EP97400843A EP0801183B1 EP 0801183 B1 EP0801183 B1 EP 0801183B1 EP 97400843 A EP97400843 A EP 97400843A EP 97400843 A EP97400843 A EP 97400843A EP 0801183 B1 EP0801183 B1 EP 0801183B1
Authority
EP
European Patent Office
Prior art keywords
vault
outlet arrangement
fixed
side wall
stay
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
EP97400843A
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English (en)
French (fr)
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EP0801183A1 (de
Inventor
Franck Cronier
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CRONIER APPLICATION
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CRONIER APPLICATION
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Filing date
Publication date
Application filed by CRONIER APPLICATION filed Critical CRONIER APPLICATION
Publication of EP0801183A1 publication Critical patent/EP0801183A1/de
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Publication of EP0801183B1 publication Critical patent/EP0801183B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E04D13/0358—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts moving, in their own plane, e.g. rolling or sliding, or moving in parallel planes with or without an additional movement, e.g. both pivoting and rolling or sliding
    • 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
    • E04D13/032—Supports or connecting means for sky-lights of vaulted shape
    • 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

Definitions

  • the present invention relates to an outlet for smoke extraction for a self-supporting arched vault elongated carried by two curbs extending in a longitudinal direction of the vault.
  • arches are fitted to roofs, in general horizontal. These arches are mounted on curbs protruding upward from roof. On these curbs are installed elements of arched vault, with convexity turned upwards, extending transversely next to each other.
  • Some arch elements are made of elements ribbed polyester, partially overlapping each other at a rib.
  • Other elements of arch consist of extruded plates of polycarbonate, two adjacent plates being pinched between two arches, one upper, the other lower, carrying the plates.
  • outlets smoke extraction must be adapted to be open, either to evacuate industrial smoke, either to evacuate the smoke in the event of fire.
  • These outlets must therefore have characteristics predefined that need to be tested of homologation. In particular, they should avoid any discharge of smoke towards the interior of the building repelled by the wind penetrating through these outlets. They must also allow the passage of a flow of fumes given for a pressure difference predetermined between the interior and exterior of the building.
  • outlets known have half arch elements extending substantially over half the transverse width of the vault, articulated along one of their edges longitudinal, for example the edge along the corresponding curb, and are activated by cylinders so as to release substantially completely the opening in the vault.
  • the outlet includes at least one arch element extending substantially across the width of the vault and movable with respect thereto, and means forming a jack to lift the sides of this element of arch so as to move said arch element towards its extended position to open the outlet, or to lower said side so as to bring the element of movable arch in its retracted position substantially in the alignment of the other fixed arch elements, to close the outlet.
  • an air outlet opening in the form a front slit capable of being closed by means of a fa ⁇ te cap articulated at the free end at least two levers, the other end of which is articulated to the roof, means being provided for rotate these levers and thus control by their through upward or downward movements of said front cap.
  • Such a structure is not adapted to be used as smoke evacuation system for a roof curved self-supporting.
  • the object of the present invention is to remedy the drawbacks of known devices, and to propose a structure smoke evacuation system simple, reliable and economical, easy to install and use.
  • Such an outlet open on all four sides and moved vertically above the opening of the vault, has airy characteristics in accordance with the regulations in force, as soon as the opening of the movable arch element is sufficient. Movable arch element prevents rain to enter through the outlet.
  • this outlet does not present any risk of smoke backflow for a directed wind in the longitudinal direction or in the direction transverse of the vault.
  • the movable arch element of the outlet according to the invention has a windward catch relatively weak while having excellent stability and good mechanical resistance due to the fact that the vertical distance of the movable roof element in high position above the fixed arch elements adjacent is relatively small compared to longitudinal and transverse dimensions of said element mobile arch.
  • the outlet comprises an element forming slide fixed on the inside of the curb correspondent facing the other curb, and extending substantially over the entire dimension longitudinal of the movable arch element so as to be located below the corresponding profile in the closed position of the arch element
  • the means of guide include two articulated braces one by relative to each other pivotally about an axis transverse to the vault and fixed so pivoting around respective transverse axes to their end located on the same side of the arch element by relative to said longitudinal direction, the first cross member to the slide element, the second crosspiece with longitudinal profile, both braces comprising at their free end a member suitable for sliding respectively, for the first spider along the longitudinal profile, for the second spider along the forming element slide.
  • the outlet has two cylinders directed substantially along a perpendicular to the plane defined by the edges longitudinal of the opening closed by said outlet, each cylinder being fixed on the one hand to the forming element slide, on the other hand to the longitudinal profile correspondents, near the end of these opposite the transverse pivot axes of the braces, and the two articulated braces respectively on the slide elements are connected to each other by a drive shaft arranged along their aligned pivot axes.
  • Figure 1 shows a curved vault free standing elongated 1 carried by two curbs 2 parallels extending in a longitudinal direction 3 of the arch 1.
  • the arch 1 comprises in this example a smoke outlet 4 which includes at least one arch element 5 extending substantially over the entire width thereof and movable relative thereto.
  • the outlet 4 also includes at least one cylinder 6 to raise the arch element 5 to its position output shown in the figure, to open completely outlet 4, or to lower said arch element 5 in its retracted position substantially in alignment with the other elements of fixed vaults 7, to close the outlet 4.
  • the crossbars 12,13 are thus adapted to keep profile 10 parallel to curb 2 corresponding when the movable arch element is moved by cylinder 6.
  • the two crossbars 12,13 are articulated one relative to the other substantially in the middle.
  • Each profile 10 is substantially adjacent to the inner face 9 of the corresponding curb 2 facing the other curb 2, in the position arched element closed 5.
  • outlet 4 has two cylinders 6 directed vertically, that is to say according to a perpendicular to the horizontal plane defined by the roof 19 or the two profiles 10 or the upper edges 20 two curbs 2, so on the plane defined by the edges longitudinal 20 of opening 35 closed by outlet 4.
  • Each cylinder 6 is fixed, in the vicinity of the corresponding curb 2, on the one hand to the slide 8, on the other hand to the corresponding longitudinal section 10, in the vicinity of the end thereof opposite the axes pivot points 15,16 respective of the crossbars 12,13.
  • each profile 10 is held at three points: the axis 16 pivot pivot 13, at the end of the profile 10 located to the left of the figure, at point 21 anchoring the rod 6a of the jack 6 on said section, at the level of the sliding member 17 at the end free 12b of the cross 12, this member being all the more farther from the anchor point 21 than the element of movable arch 5 is closer to its extended position.
  • the slide 8 comprises a profile 22 of rectangular section open at the top along a longitudinal groove 23 crossed by the cross 13 whose end 13b carries rollers 43 which roll on the bottom of the slide 8, and by the spider 12 pivotally mounted about the axis 15.
  • the profile 10 is a profile substantially identical to the profile 22 of the slide 8.
  • the longitudinal groove 24 of the profile 10 is directed down and is crossed by the cross 12 which the upper end 12b carries rollers 43 which roll on the edges 25 and 26 of the groove 24.
  • the groove 23 of the profile 22 has the same edges 25 and 26.
  • the slide 8 includes, on both sides profile 22 of the longitudinal sheets 27,28 which form, with vertical end profiles 29.30, a box adapted to contain the crossbars 12,13 in their folded position, the profile 10 resting on the end profiles 29-30 (See Figure 3).
  • the two cross braces 12 articulated respectively on the profiles 22 of the slides 8 are connected to each other by a transmission shaft 31 arranged according to their pivot axes 15 aligned.
  • This tree of transmission 31 is thus a means of coordination suitable for holding the profiles 10 on each side of the vault in a plane parallel to the plane defined by longitudinal edges of the opening 35 formed by the outlet.
  • each spider 12 comprises a connecting rod 32 having a end 36 integral in rotation with the shaft of transmission 31 and adapted to pivot around the axis of rotation 15 of said cross 12.
  • the axis of rotation 15 is fixed to the end 36 of the connecting rod 32, said connecting rod 32 being adapted to be placed against the outer face of the wall of the profile 22 opposite the curb 2.
  • the end 36 of the connecting rod 32 is integral with a sleeve 38 in which is introduced one end of the drive shaft 31. (see figure 7).
  • the other end 37 of the connecting rod 32 is integral in rotation with the spider 12.
  • the end 37 of the connecting rod 32 carries a finger 39 welded on the cross 12 in 39a.
  • This connecting rod 32 is thus mounted by simple introduction of axis 15 into the spider bore 12 and profile 22.
  • the drive shaft 31 is then fixed, using a screw for example, in the sleeve 38.
  • the finger 39 is welded to the cross 12.
  • the spacer 41 is fixed to each curb 2, the location and thickness of each spacer 41 being chosen so that the cross 13 which brings to its free end 13b a member 17 sliding in the corresponding slide 8 is supported substantially in permanently against said spacer 41.
  • the outlet of the invention is further adaptable to any arch width by simple adjustment the length of the drive shaft 5.
  • Each profile 10 is fixed to the element of movable arch 5 by a support 40 making with the face interior 9 of the curb 2 a corresponding angle substantially at the angle made by the upper wing inclined 33 of said curb 2 with said face 9.
  • a displacement between 0.7 and 1 meter, and preferably substantially equal to 0.8 m, between the extended position and the retracted position of the movable arch element 5, provides a good ventilation coefficient, around 0.65, both without wind and with wind.
  • Too little displacement of the element of vault 5 allows good ventilation but does not allow avoid repression phenomena. On the other hand, a too much displacement further increases the ventilation coefficient under the roof element 5, by suction effect, but makes the outlet too fragile.
  • braces 12 and 13 even if they are light in structure, are guided effectively at their end 12a, 13b of the side of slide 8.
  • the end 12a of the spider 12 is guided by the pivot axis 15, and by the connecting rod 32 which is kept by finger 39 at a constant distance from the crosspiece 12, this distance being equal to the length edge 25 of profile 22.
  • the cross 12 is guided by the rollers 43 which constitute the slide 17 and roll inside the profile 10 by being held by the side walls of said streamlined.
  • the spider 13 is guided at its lower end 13b by the rollers 43 which roll inside the profile 22.
  • the cross 13 also leans against the spacer 41 along its entire path between its position closed and its position extended.
  • the support 40 is inclined by a fixed angle with respect to profile 22 and contributes to the rigidity of the assembly formed by the arch element 5, the cross-pieces 12 and 13 and the jacks 6.
  • both connecting rods 32 transmit the corresponding force to the sleeve 38 and the drive shaft 31.
  • the cross 13 can move away from the spacer 41.
  • the connecting rod 32 corresponding receives the spreading force from finger 39 corresponding and resists it.
  • the spider 13 is plated with a force greater than the usual force against the spacer 41, while the cross 12 is supported by the connecting rod 32 and the corresponding finger 39.
  • the upper corner inside the spacer 41 is advantageously cut by a chamfer 42 or by a rounding.
  • the plane defined by the longitudinal edges 20 of the opening 35 may thus not be horizontal.
  • the outlet 4 described can be used for any type of arch.
  • the profile 12 is in one piece while the profile 13 has a central part 13c carrying the axis 14 and allowing the crossing of the crosses 12 and 13.
  • the spacer 41 is advantageously located between the position of axis 14, in the closed position of the outlet, and the position of the organ of sliding 17 of the lower part 13b of the crosspiece (or arm) 13 in the open position of the outlet.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Tents Or Canopies (AREA)
  • Road Paving Structures (AREA)
  • Greenhouses (AREA)

Claims (10)

  1. Rauchabzugsvorrichtung (4) für ein selbsttragendes langgestrecktes Tonnengewölbe (1), das durch zwei Seitenteile (2) getragen wird, die sich in einer Längsrichtung (3) des Gewölbes (1) parallel erstrecken, wobei die Abzugsvorrichtung (4) wenigstens ein Gewölbeelement (5) aufweist, das sich praktisch über die gesamte Breite des Gewölbes (1) erstreckt und bezüglich dessen beweglich ist, sowie Hebemitteln (6), um die Seiten des Gewölbeelements (5) derart anzuheben, daß das Gewölbeelement (5) in seine Auslaßposition verschoben wird, um die Abzugsvorrichtung (4) zu öffnen, oder daß die Seite derart abgesenkt wird, daß das bewegliche Gewölbeelement (5) in seine eingefahrene Position gebracht wird, bei der es praktisch ausgerichtet mit den anderen festen Gewölbeelementen (7) ist, um die Abzugsvorrichtung (4) zu schließen, dadurch gekennzeichnet, daß sie auf jeder Seite des Gewölbes aufweist:
    ein Profilelement (10), das längs des Längsrandes (11) befestigt ist entsprechend dem beweglichen Gewölbeelement (5) unter dem Element, derart, daß es praktisch benachbart ist der Innenfläche (9) des entsprechenden Seitenteils (2), die zu dem anderen Seitenteil (2) gewendet ist, und zwar in der geschlossenen Position des Gewölbelements (5);
    Hebemittel (6), die einerseits auf der Innenfläche des entsprechenden Seitenteils (2) befestigt sind, andererseits am entsprechenden Profilelement (10);
    Führungsmittel (12, 13, 32, 41), die angepaßt sind, jedes Profilelement (10) praktisch in einer Ebene parallel zu Innenfläche (9) des entsprechenden Seitenteils (2) zu halten;
    Koordinationsmittel (31), die angepaßt sind, die Profilelemente (10) jeder Seite des Gewölbes praktisch in einer Ebene parallel zur Ebene zu halten, die durch die Längsränder der Öffnung (35) definiert, welche durch die Abzugsvorrichtung (4) geschlossen wird, wenn das bewegliche Gewölbeelement (5) durch die Hebemittel (6) verschoben ist;
    Führungsmittel (12, 13, 32, 41) wobei die Koordinationsmittel (31) und die Hebemittel (6) derart betätigt werden, daß sie es erlauben, die zwei Profilelemente (10) des beweglichen Gewölbeelements (5) praktisch gleichzeitig derart zu heben, daß das Gewölbeelement (5) bis zu seiner Auslaßpositon verschoben wird, wobei es praktisch parallel zu sich selbst gehalten wird, und umgekehrt.
  2. Abzugsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß sie auf jeder Seite des Gewölbes ein eine Gleitschiene (8) bildendes Element aufweist, das auf der Innenfläche (9) des entsprechenden Seitenteils (2) zu dem anderen Seitenteil (2) gewendet befestigt ist, und sich praktisch auf der gesamten Längsabmessung des beweglichen Gewölbeelementes (5) derart erstreckt, daß es unterhalb des entsprechenden Profilelementes (10) in der geschlossenen Position des Gewölbeelementes (5) gelegen ist, und daß die Führungsmittel (12, 13) zwei Kreuzkörper (12, 13) aufweisen, die bezüglich einander in schwenkbarer Weise um eine Achse (14) angelenkt sind, die quer zum Gewölbe (1) liegt, und um jeweilige querliegende Achsen schwenkbar befestigt sind an ihrem Ende (12a, 13a), welches bezüglich der Längsrichtung (3) auf der selben Seite des Gewölbelementes (5) gelegen ist, und zwar der erst Kreuzkörper (12) an dem eine Gleitschiene bildenden Element (8), und der zweite Kreuzkörper (13) an dem länglichen Profilelement (10), wobei die beiden Kreuzkörper (12, 13) an ihrem freien Ende (12b, 13b) ein Organ (17) aufweisen, das angepaßt ist, zu gleiten, und zwar für den ersten Kreuzkörper (12) längs des längsgerichteten Profilelements (10), bzw. für den zweiten Kreuzkörper (13) längs des eine Gleitschiene bildenden Elements (8).
  3. Abzugsvorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß sie zwei Heber (6) aufweist, die einerseits am eine Gleitschiene (8) bildenden Element beziehungsweise andererseits am länglichen Profilelement (10) befestigt sind, und zwar entsprechend in der Nähe des Endes von diesen gegenüber den quergerichteten Schwenkachsen (15, 16) der entsprechenden Kreuzkörper (12, 13).
  4. Abzugsvorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Koordinationsmittel eine Antriebswelle (31) aufweisen, die den einen mit dem anderen der Kreuzkörper (12) verbindet, die jeweils auf den eine Gleitschiene (8) bildenden Elementen angelenkt sind, wobei die Antriebswelle (31) längs der ausgerichteten Schwenkachsen (15) angeordnet ist.
  5. Abzugsvorrichtung nach Anspruch 4, dadurch gekennzeichnet, daß jeder Kreuzkörper (12) ein Zwischenglied (32) aufweist, das ein Ende (36) hat, das einstückig in Rotation der Antriebswelle (31) angepaßt ist, um die Rotationsachse (15) des Kreuzkörpers (12) zu schwenken, und ein anderes Ende (37) hat, das einstückig ist in Rotation des Kreuzkörpers (12).
  6. Abzugsvorrichtung nach Anspruch 5, dadurch gekennzeichnet, daß die Rotationsachse (15) befestigt ist an dem Ende (36) des Zwischenglieds (32), wobei das Zwischenglied (32) angepaßt ist, gegen die Außenfläche der Wand des Profilelementes (22) gestellt zu werden, die dem Seitenteil (2) gegenüberliegt.
  7. Abzugsvorrichtung nach Anspruch 5 oder 6, dadurch gekennzeichnet, daß das Ende (37) des Zwischenglieds (32) einen Zapfen (39) trägt, der auf den Kreuzkörper (12) geschweißt ist.
  8. Abzugsvorrichtung nach einem der Ansprüche 2 bis 7, dadurch gekennzeichnet, daß die Kreuzstücke (12, 13) praktisch in ihrer Mitte in Richtung ihrer Länge aneinander angelenkt sind.
  9. Abzugsvorrichtung nach einem der Ansprüche 2 bis 8, dadurch gekennzeichnet, daß ein Steg (41) auf jedem Seitenteil (2) befestigt ist, wobei der Platz und die Dicke jedes Stegs (41) derart gewählt sind, daß der Kreuzkörper (13), der an seinem freien Ende (13b) ein Organ (17) trägt, das in das Profilelement (22) der entsprechenden Gleitschiene (8) gleitet, sich praktisch permanent gegen den Steg (41) abstützt.
  10. Abzugsvorrichtung nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß jedes Profilelement (10) an dem beweglichen Gewölbeelement (5) durch einen Träger (40) befestigt ist, der mit der Innenfläche (9) des Seitenteils (2) einen Winkel bildet, der praktisch dem Winkel entspricht, den der obere geneigte Flügel (33) des Seitenteils (2) mit dieser Fläche (9) bildet.
EP97400843A 1996-04-12 1997-04-14 Rauchabzugsvorrichtung für ein langes Tonnengewölbe Expired - Lifetime EP0801183B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9604598 1996-04-12
FR9604598A FR2747413B1 (fr) 1996-04-12 1996-04-12 Exutoire de desenfumage pour une voute cintree allongee

Publications (2)

Publication Number Publication Date
EP0801183A1 EP0801183A1 (de) 1997-10-15
EP0801183B1 true EP0801183B1 (de) 2000-08-23

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Application Number Title Priority Date Filing Date
EP97400843A Expired - Lifetime EP0801183B1 (de) 1996-04-12 1997-04-14 Rauchabzugsvorrichtung für ein langes Tonnengewölbe

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Country Link
EP (1) EP0801183B1 (de)
DE (1) DE69702877D1 (de)
FR (1) FR2747413B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005046578B3 (de) * 2005-09-28 2007-03-22 Andreas Grasl Lichtbandanordnung mit Rauchklappen
DE102016005527B4 (de) 2015-06-16 2026-01-29 Karl-Heinz Tietz Befestigungsvorrichtung für Schornsteinabdeckungen

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2776000B1 (fr) * 1998-03-11 2000-08-11 Charles Chapus Dispositif de maintien d'un element de toiture en position entrouverte et procede d'utilisation d'un tel dispositif
FR2777028B1 (fr) * 1998-04-06 2000-05-12 Mecanique De Poinsenot Sarl Co Dispositif d'exutoire de desenfumage
BE1014531A5 (nl) * 2001-12-07 2003-12-02 Plastics N V Ag Inrichting voor het openen van ontluchtingskoepels voor rook-en warmteafvoer en verluchting.
FR2855842B1 (fr) * 2003-06-05 2005-08-26 Ct Scient Tech Batiment Cstb Exutoire de fumees a haute performance aeraulique, specifiquement adapte pour des voutes de toitures de constructions ou de batiments
FR2870274B1 (fr) * 2004-05-14 2006-08-11 Ct Scient Tech Batiment Cstb Perfectionnement aux dispositifs d'evacuation naturelle de fumees ou de chaleur pour voute filante d'eclairage naturel
FR2913441B1 (fr) 2007-03-07 2010-10-08 Alcaud Sa Appareil de desenfumage ouvrant par translation
PL230248B1 (pl) * 2015-10-28 2018-10-31 Fakro Pp Spolka Z Ograniczona Odpowiedzialnoscia Świetlik dachowy z unoszonym skrzydłem, zwłaszcza z funkcją oddymiającą
CN110607870B (zh) * 2019-09-24 2020-12-15 无锡市轨道建设设计咨询有限公司 一种厂房横向通风窗结构

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2328659A (en) * 1940-06-10 1943-09-07 Safe Play Company Inc Closure
DE2910447A1 (de) * 1979-03-16 1980-09-25 Schwarz Ernst Ing Grad Firstentlueftungsvorrichtung, insbesondere fuer stallungen
DE3371807D1 (en) * 1982-08-26 1987-07-02 Polymetal Pvba Movable aeration ridge of polyester for the aeration of stables
GB2227790B (en) * 1988-12-21 1992-11-25 Sanwa Shutter Corp Movable sky light
US5158502A (en) * 1991-07-12 1992-10-27 Richard Frost Roof ridge vent system for buildings

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005046578B3 (de) * 2005-09-28 2007-03-22 Andreas Grasl Lichtbandanordnung mit Rauchklappen
DE102016005527B4 (de) 2015-06-16 2026-01-29 Karl-Heinz Tietz Befestigungsvorrichtung für Schornsteinabdeckungen

Also Published As

Publication number Publication date
FR2747413B1 (fr) 1998-08-21
EP0801183A1 (de) 1997-10-15
DE69702877D1 (de) 2000-09-28
FR2747413A1 (fr) 1997-10-17

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