EP2360328A2 - Dome light - Google Patents
Dome light Download PDFInfo
- Publication number
- EP2360328A2 EP2360328A2 EP11450020A EP11450020A EP2360328A2 EP 2360328 A2 EP2360328 A2 EP 2360328A2 EP 11450020 A EP11450020 A EP 11450020A EP 11450020 A EP11450020 A EP 11450020A EP 2360328 A2 EP2360328 A2 EP 2360328A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- chamber plate
- hollow chamber
- frame
- hollow
- cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 241000237983 Trochidae Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011022 opal Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Images
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
- E04D13/0335—Skylight guards, security devices protecting skylights or preventing objects or persons from falling through skylight openings
-
- 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
Definitions
- the invention relates to a dome light from at least two superimposed shells, the bowl edges are fastened to a curb, wherein the lower shell is a hollow chamber plate, according to the preamble of claim 1.
- Skylights are mainly used on flat roofs or slightly inclined roofs as exposure and ventilation elements, e.g. used on warehouses, sports halls, underground garages, operating rooms or ancillary rooms of apartments. They usually consist of acrylic glass, polycarbonate or similar plastics in opal or transparent design. In most cases, the trays are made in sheet form and brought into the desired, curved shape by means of heat and underpressure or overpressure. Depending on the requirements of the thermal insulation, the skylights are today designed with up to four shells. Often, skylights are provided with ventilation devices or smoke vents that are driven by electric motors or pneumatic cylinders. The assembly takes place on so-called essay wreaths, which are usually made of polyester or metal sandwich elements.
- a dome light which consists of a single hollow panel, is from the FR 2 698 901 known.
- this light dome is to be regarded as single-shell, because the two flat elements of the hollow chamber plate are integrally connected to each other by the parallel webs, between which the hollow chambers are formed;
- This document shows how a dome can be created from a flat hollow panel by suitable treatment.
- Due to the relatively high thermal expansion of the hollow panels may usually. not rigidly fixed, but only be clamped with a certain force in a clamping frame so that they can join the thermal size change against the clamping force without being damaged.
- a pamphlet that deals with this problem is the EP 1 748 120 A the applicant proposes to arrange at a least two-shell dome light between two shells a network that is hinged to a mounting frame, which comes in the fall of a person or an object to such a deformation of the frame that the holding forces over a large area of Scope of the frame are distributed and this therefore does not tear out of the essay wreath.
- This technique has proven itself and is used variously.
- the object of the present invention is to provide a fall protection especially for those skylights which have a shell below the outer shell (s) consisting of a flat or curved hollow-chamber plate.
- this object is achieved in that at least one cable is pulled through hollow chambers of the hollow chamber plate, and that the at least one cable is connected at the edges, where it emerges from the hollow chamber plate with a mounting frame which is attached to the curb.
- a mounting frame which is attached to the curb.
- the Fig. 1 shows an edge region of a designated in its entirety by 1, according to the invention equipped light dome. This has a curb 2, on which the shell edges of the actual skylight forming shells are attached.
- the illustrated embodiment has an outer shell 3 and an inner shell, wherein the inner shell consists of a hollow chamber plate 4 or at least one such hollow chamber plate 4 has. In the illustrated embodiment, the hollow chamber plate 4 is curved, this may, but need not be.
- the Fig. 2 shows on an enlarged scale the actual month range at the opposite edge:
- the outer shell 3 is formed in its edge region so that it forms a drip edge for rain or condensation, between her and the curb 2 is in this embodiment flat formed hollow chamber plate 4th
- the hollow chambers 5 of the hollow chamber plate 4 extend in Fig. 2 parallel to the plane of representation and in the hollow chamber 5 is also a rope 6, which is fastened outside of the hollow chamber plate 4 to a mounting frame 7, in the illustrated embodiment wrapped around it, is.
- the mounting frame 7 is from the Fig. 3a and 3b closer. It consists of a round rod, preferably made of steel and more preferably made of stainless steel, which runs just outside the edges of the hollow chamber plate 4. It is essential that the mounting frame 7 is attached to the top ring 2, either with the usual mounting screws 8 or by their own fasteners. In knowledge of The person skilled in the art of light domes can easily determine the position, number and design of such fasteners.
- the Fig. 4 shows a variant in which the mounting frame 7 is not made of a round steel, but from a C-shaped profile 7 ', which is also arranged around the hollow chamber plate 4 around.
- the ropes 6 connected to easily possible and thus inexpensive and yet secure way with the mounting frame 7, whose profiles 7 'have holes 9, through which the ropes 6 can be threaded.
- the Fig. 5 shows, in a purely schematic side view, a curved hollow chamber plate 4, with a mounting frame 7 of profiles 7 ', to show that even such a combination is possible without hesitation.
- Fig. 6a and 6b show a plan view of a dome light according to the invention with partially broken away top shell, including visible the hollow chamber plate 4 with a rope 6, which is wrapped around a mounting frame 7, which has the shape of a round around the edges of the hollow chamber plate 4 extending rod or tube. Furthermore, from the two figures, the attachment, both the shells and the mounting frame 7, by means of screws or bolts 8 on the top ring 2 clearly visible.
- the Fig. 6a shows the situation of such a dome according to the invention in the normal state, the Fig. 6b after the impact of an object or a person: without representing the fragmentation of the outer shell 3.
- the mounting frame 7 and the cables 6 hold by fastening on the curb 2 (by means of screws or bolts 8) the hollow chamber plate 4 in position, thus preventing a breach or the hollow chamber plate 4.
- the impact energy is absorbed and on distributed the attachment points.
- Single ropes or wires 6 can be used chamber by chamber, or, as is preferred, a rope, for example in a zigzag pattern, is passed through a plurality of chambers, possibly also in a loop shape or serpentine form. It is essential that the ends or loops are connected to the mounting frame 7, that the tensile forces that arise under load of the bending hollow chamber plate 4, are passed over the mounting frame 7 on the mounting screws 8 and further into the curb 2, and thus a breach of the hollow chamber plate 4 is prevented. By the webs in the hollow chamber plate 4, the ropes or wires 6 are held sufficiently in their distance, so that the person or the object can not fall through between the rope sections.
- the preferred circumferential mounting frame 7, preferably made of stainless steel, has the task to direct the tensile forces occurring under load of the plate over the mounting screws in the curb 2. Due to the deformability of the mounting frame 7, the forces in the cable 6 (in the ropes) and on the mounting screws 8 are distributed so that there is no excessive load on the parts, thereby avoiding a fall.
- the mounting frame lies in the plane of the hollow chamber plate 4 (in flat plates, otherwise in the plane of its edge) and is preferably made of round steel or e.g. a C-profile 7 ', also made as a composite profile, so that it can also be used as a clamping frame for the hollow chamber plate 4. He then surrounds the hollow chamber plate 4 at its top and bottom mostly along the entire circumference with such game in the frame plane that the hollow chamber plate 4 can perform the temperature changes caused by temperature changes in length.
- This clamping fit can be designed as in the prior art, it can be the same seals and possibly motion limiters are used, it is only essential that in such a combination frame the force is applied to the cable sections regardless of the function of clamping the hollow chamber plate 4.
- a combination of a rod-shaped frame and C-shaped end 7 ' is possible.
- the purpose of such a combination is to take advantage of the simpler cable guide to the round steel frame and the stability of the C-shaped frame 7 'embracing the hollow chamber plate.
- the hollow chamber plate 4 may, as known from the prior art, in a planar or dome shape, this affects the invention in any way.
- the mounting frame 7 does not have to be guided around the hollow panel 4 around, although this also allows a particularly simple and safe installation from a mechanical point of view, by the attachment of the other elements of the dome light 1 is not disturbed. It is also possible to form the fastening frame 7 in two parts and to connect only to the sides of the hollow chamber plate 4, at which the hollow chambers 5 open, with the Aufsatzkranz 2.
- the term "bonding" is to be interpreted extremely broadly, in the design of the fastening frame 7 as a bar or bent bar (it need not be a round bar), it suffices if it is outside the fastening elements 8 (screws) for the bowls 3 is arranged the light dome or runs.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Tents Or Canopies (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
Description
Die Erfindung betrifft eine Lichtkuppel aus mindestens zwei übereinander angeordneten Schalen, deren Schalenränder an einem Aufsatzkranz befestigbar sind, wobei die untere Schale eine Hohlkammerplatte ist, entsprechend dem Oberbegriff des Anspruches 1.The invention relates to a dome light from at least two superimposed shells, the bowl edges are fastened to a curb, wherein the lower shell is a hollow chamber plate, according to the preamble of
Lichtkuppeln werden hauptsächlich auf Flachdächern oder leicht geneigten Dächern als Belichtungs- und Belüftungselemente, z.B. über Lagerhallen, Sporthallen, Tiefgaragen, Betriebsräumen oder Nebenräumen von Wohnungen eingesetzt. Sie bestehen meistens aus Acrylglas, Polycarbonat oder ähnlichen Kunststoffen in opaler oder durchsichtiger Ausführung. Zumeist werden die Schalen in Plattenform hergestellt und mittels Wärmeeinwirkung und Unter- oder Überdruck in die gewünschte, gekrümmte Form gebracht. Je nach Anforderung an die Wärmedämmung sind die Lichtkuppeln heute mit bis zu vier Schalen ausgeführt. Oft sind Lichtkuppeln mit Lüftungseinrichtungen oder Brandrauchentlüftungen versehen, die mit Elektromotoren oder Pneumatikzylindern angetrieben werden. Die Montage erfolgt auf sogenannten Aufsatzkränzen, die zumeist aus Polyester oder Metallsandwich-Elementen hergestellt sind.Skylights are mainly used on flat roofs or slightly inclined roofs as exposure and ventilation elements, e.g. used on warehouses, sports halls, underground garages, operating rooms or ancillary rooms of apartments. They usually consist of acrylic glass, polycarbonate or similar plastics in opal or transparent design. In most cases, the trays are made in sheet form and brought into the desired, curved shape by means of heat and underpressure or overpressure. Depending on the requirements of the thermal insulation, the skylights are today designed with up to four shells. Often, skylights are provided with ventilation devices or smoke vents that are driven by electric motors or pneumatic cylinders. The assembly takes place on so-called essay wreaths, which are usually made of polyester or metal sandwich elements.
Eine Lichtkuppel, die aus einer einzelnen Hohlkammerplatte besteht, ist aus der
Es wurden ebene Hohlkammerplatten in der Praxis bereits unterhalb einer äußersten (bzw. obersten) Schale einer Lichtkuppel eingesetzt, hauptsächlich ebenfalls wegen der im Verhältnis zu massiven Platten besseren Wärmedämmung und geringerem Gewicht.Flat cellular sheets have been used in practice already below an outermost (or uppermost) shell of a dome light, mainly also because of the relative to massive plates better thermal insulation and lighter weight.
Aufgrund der relativ grossen Wärmedehnung dürfen die Hohlkammerplatten idR. nicht starr fixiert, sondern nur mit einer gewissen Kraft in einem Klemmrahmen eingeklemmt werden, sodass sie gegen die Klemmkraft die thermische Größenänderung mitmachen können, ohne beschädigt zu werden.Due to the relatively high thermal expansion of the hollow panels may usually. not rigidly fixed, but only be clamped with a certain force in a clamping frame so that they can join the thermal size change against the clamping force without being damaged.
Aus sicherheitstechnischen Gründen wird zunehmend gefordert, Lichtkuppeln mit einer Absturzsicherung bzw. Durchsturzsicherung zu versehen, da es immer wieder zu schweren Unfällen beim Durchsturz von Personen durch Lichtelemente aus Kunststoff kommt.For safety reasons, it is increasingly required to provide skylights with a fall protection or fall protection, as it always comes back to serious accidents in the collapse of people by light elements made of plastic.
Eine Druckschrift, die sich mit dieser Problematik beschäftigt, ist die
Das Ziel der vorliegenden Erfindung ist es, eine Absturzsicherung speziell für solche Lichtkuppeln anzugeben, die unterhalb der äußeren Schale(n) eine Schale bestehend aus einer ebenen oder gekrümmten Hohlkammerplatte aufweisen.The object of the present invention is to provide a fall protection especially for those skylights which have a shell below the outer shell (s) consisting of a flat or curved hollow-chamber plate.
Erfindungsgemäß wird dieses Ziel dadurch erreicht, dass zumindest ein Seil durch Hohlkammern der Hohlkammerplatte gezogen wird, und dass das zumindest eine Seil an den Rändern, an denen es aus der Hohlkammerplatte austritt, mit einem Befestigungsrahmen verbunden ist, der am Aufsatzkranz befestigt ist. Anstelle von Seilen ist auch die Verwendung von Drähten, beides vorzugsweise aus rostfreiem Stahl, möglich. Im Folgenden wird der besseren Lesbarkeit wegen zumeist nur von Seilen gesprochen, dabei sind immer auch Drähte gemeint.According to the invention, this object is achieved in that at least one cable is pulled through hollow chambers of the hollow chamber plate, and that the at least one cable is connected at the edges, where it emerges from the hollow chamber plate with a mounting frame which is attached to the curb. Instead of ropes and the use of wires, both preferably made of stainless steel, possible. In the following, the readability is mostly only talked about by ropes, always including wires.
Diese Lösung, bei der statt des Netzes parallel verlaufende Seilabschnitte verwendet werden, ist möglich, weil sich herausgestellt hat, dass die Hohlkammerplatten beim Auftreffen einer Person oder eines Gegenstandes, die bzw. der durch die Lichtkuppel stürzt, nicht zerbrechen, sondern in erster Linie einknicken und aus dem Klemmrahmen gleiten. Dadurch werden im Einsatzfall die einzelnen Seilabschnitte im vorgegebenen, ausreichend engen Abstand voneinander gehalten und so ein Durchsturz vermieden.This solution, in which instead of the network parallel cable sections are used, is possible because it has been found that the hollow panels on impact of a person or an object that crashes or through the dome light, not break, but buckle in the first place and slide out of the clamping frame. As a result, the individual cable sections are kept in the predetermined, sufficiently close distance from each other in the case of application, thus avoiding a crash.
Die Erfindung wird im Folgenden anhand eines Ausführungsbeispiels und unter Bezugnahme auf die Zeichnung näher erläutert. Dabei zeigt
- die
Fig. 1 den Rand einer erfindungsgemäß ausgebildeten Lichtkuppel im Schnitt, - die
Fig. 2 eine vergrößerte Darstellung in spiegelbildlicher Anordnung, - die
Fig. 3a und 3b eine erste Variante, - die
Fig. 4a und 4b eine zweite Variante, - die
Fig. 5 eine Ausgestaltung und - die
Fig. 6 und6b ein Schnittbild und die Auswirkungen einer Belastung der unteren Schale.
- the
Fig. 1 the edge of a light dome formed according to the invention in section, - the
Fig. 2 an enlarged view in a mirror image arrangement, - the
Fig. 3a and 3b a first variant, - the
Fig. 4a and 4b a second variant, - the
Fig. 5 an embodiment and - the
Fig. 6 and6b a sectional view and the effects of a load on the lower shell.
Die
Die
Aus
Die
Die
Die
Die
Es können Kammer für Kammer einzelne Seile bzw. Drähte 6 verwendet werden, oder aber, was bevorzugt wird, es wird ein Seil, beispielsweise im Zick-Zack-Muster durch mehrere Kammern geführt, gegebenenfalls auch in einer Art Schlingenform bzw. Schlangenform. Wesentlich ist, dass die Enden bzw. Schlingen so mit dem Befestigungsrahmen 7 verbunden sind, dass die Zugkräfte, die bei Belastung der sich durchbiegenden Hohlkammerplatte 4 entstehen, über den Befestigungsrahmen 7 auf die Befestigungsschrauben 8 und weiter in den Aufsatzkranz 2 geleitet werden, und damit ein Durchbrechen der Hohlkammerplatte 4 verhindert wird. Durch die Stege in der Hohlkammerplatte 4 werden die Seile bzw. Drähte 6 ausreichend in ihrem Abstand gehalten, sodass die Person bzw. der Gegenstand nicht zwischen den Seilabschnitten hindurchstürzen kann.Single ropes or
Es hängt von der Dimensionierung der Hohlkammerplatte 4 und ihrer Kammern sowie der Seile 6 ab, ob die Seilabschnitte in jeder oder jeder zweiten, dritten, vierten, etc. Kammer verlaufen, in Kenntnis der Erfindung kann dies der Fachmann leicht berechnen oder anhand einiger einfacher Versuche bestimmen. Betreffend das Seil führt die Verwendung eines wenige Millimeter starken Stahlseiles oder Stahldrahtes zum angestrebten Resultat.It depends on the dimensioning of the
Der bevorzugt umlaufende Befestigungsrahmen 7, vorzugsweise aus rostfreiem Stahl, hat die Aufgabe, die bei Belastung der Platte auftretenden Zugkräfte über die Befestigungsschrauben in den Aufsatzkranz 2 zu leiten. Durch die Verformbarkeit des Befestigungsrahmens 7 werden die Kräfte im Seil 6 (in den Seilen) und an den Befestigungsschrauben 8 so verteilt, dass es zu keiner übermäßigen Belastung der Teile kommt, dadurch wird ein Durchstürzen vermieden.The preferred
Der Befestigungsrahmen liegt in der Ebene der Hohlkammerplatte 4 (bei ebenen Platten, ansonsten in der Ebene ihres Randes) und wird vorzugsweise aus Rundstahl oder z.B. einem C-Profil 7', auch als zusammengesetztes Profil gefertigt, so dass er auch als Klemmrahmen für die Hohlkammerplatte 4 verwendet werden kann. Er umgreift sodann die Hohlkammerplatte 4 an ihrer Ober- und Unterseite zumeist entlang des gesamten Umfanges mit solchem Spiel in der Rahmenebene, dass die Hohlkammerplatte 4 schadfrei die durch-Temperaturunterschiede bedingten Längenänderungen vollführen kann. Dieser Klemmsitz kann so ausgebildet sein wie im Stand der Technik, es können die gleichen Dichtungen und unter Umständen Bewegungsbegrenzer verwendet werden, wesentlich ist nur, dass bei einem solchen Kombinationsrahmen die Krafteinleitung für die Seilabschnitte unabhängig von der Funktion des Festklemmens der Hohlkammerplatte 4 erfolgt.The mounting frame lies in the plane of the hollow chamber plate 4 (in flat plates, otherwise in the plane of its edge) and is preferably made of round steel or e.g. a C-profile 7 ', also made as a composite profile, so that it can also be used as a clamping frame for the
Auch eine Kombination aus einem stabförmigen Rahmen und C-förmigen Abschluss 7' ist möglich. Sinn einer solchen Kombination ist, den Vorteil der einfacheren Seilführung um den Rundstahlrahmen und die Stabilität des die Hohlkammerplatte umgreifenden C-förmigen Rahmens 7' zu nutzen.A combination of a rod-shaped frame and C-shaped end 7 'is possible. The purpose of such a combination is to take advantage of the simpler cable guide to the round steel frame and the stability of the C-shaped frame 7 'embracing the hollow chamber plate.
Die Hohlkammerplatte 4 kann, wie aus dem Stand der Technik bekannt, in ebener Form oder in Kuppelform vorliegen, dies beeinträchtigt die Erfindung auf keine Weise.The
Der Befestigungsrahmen 7 muss nicht um die Hohlkammerplatte 4 herum geführt werden, wenn dies auch aus mechanischer Sicht eine besonders einfache und sichere Montage ermöglicht, durch die die Befestigung der anderen Elemente der Lichtkuppel 1 auch nicht gestört wird. Es ist auch möglich, den Befestigungsrahmen 7 zweiteilig auszubilden und nur an den Seiten der Hohlkammerplatte 4, an denen die Hohlkammern 5 münden, mit dem Aufsatzkranz 2 zu verbinden.The mounting
Wie die Fig. zeigen, ist der Begriff "Verbinden" extrem weit auszulegen, bei der Ausbildung des Befestigungsrahmens 7 als Stab oder gebogener Stab (es muss kein Rundstab sein) reicht es aus, wenn er außerhalb der Befestigungselemente 8 (Schrauben) für die Schalen 3 der Lichtkuppel angeordnet ist bzw. verläuft.As the figures show, the term "bonding" is to be interpreted extremely broadly, in the design of the
Für Lichtkuppeln 1 mit einem vom rechteckigen Grundriss abweichendem Querschnitt gelten die obigen Ausführungen mutatis mutandis.For
Claims (5)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT2042010A AT508666B1 (en) | 2010-02-11 | 2010-02-11 | DOMELIGHT |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2360328A2 true EP2360328A2 (en) | 2011-08-24 |
EP2360328A3 EP2360328A3 (en) | 2015-07-01 |
Family
ID=43646125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11450020.0A Withdrawn EP2360328A3 (en) | 2010-02-11 | 2011-02-09 | Dome light |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2360328A3 (en) |
AT (1) | AT508666B1 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2698901A3 (en) | 1992-12-07 | 1994-06-10 | Ecodis Sa | Domed transparent panel manufacturing procedure - made from twin-wall polycarbonate which is subjected to cold air blowing after heating. |
EP1748120A2 (en) | 2005-07-29 | 2007-01-31 | Werner Linhart | Skylight |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007009695B4 (en) * | 2007-02-28 | 2009-11-12 | Engel Oberflächentechnik GmbH | Coated substrate for overhead glazing, glass roofs or facade and parapet glazing and method and apparatus for producing the substrate |
AT506626B1 (en) * | 2008-07-10 | 2009-10-15 | Likunet Linhart Und Buchegger | LIGHT ROOF |
-
2010
- 2010-02-11 AT AT2042010A patent/AT508666B1/en active
-
2011
- 2011-02-09 EP EP11450020.0A patent/EP2360328A3/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2698901A3 (en) | 1992-12-07 | 1994-06-10 | Ecodis Sa | Domed transparent panel manufacturing procedure - made from twin-wall polycarbonate which is subjected to cold air blowing after heating. |
EP1748120A2 (en) | 2005-07-29 | 2007-01-31 | Werner Linhart | Skylight |
Also Published As
Publication number | Publication date |
---|---|
AT508666B1 (en) | 2011-03-15 |
EP2360328A3 (en) | 2015-07-01 |
AT508666A4 (en) | 2011-03-15 |
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