DE1509088B

DE1509088B - Roof skylight

Info

Publication number: DE1509088B
Authority: DE
Inventors: Regnar Dipl.-Ing. Helsingoer Christensen (Dänemark)
Original assignee: Evers & Co. AB, Hälsingborg (Schweden)

Description

Wellenbergen bzw. Wellentälern der unteren Wellplatte 3 liegen.Wave crests or wave troughs of the lower corrugated sheet 3 lie.

Erfindungsgemäß sind die eben ausgebildeten Ränder 5 der oberen Wellplatte 2 etwa in der gleichen Ebene wie die Wellentäler dieser Wellplatte 2 angeordnet, während die gleichfalls eben gestalteten Ränder 4 der unteren Wellplatte 3 etwa in einer Ebene mit den Wellenbergen dieser Wellplatte 3 liegen. Außerdem erstrecken sich die beiden randseitigen Wellen sowie die Wellenenden der oberen Wellplatte 2 bis über die ebenen Ränder 4 der unteren Wellplatte 3 und bis über den die Lichtöffnung begrenzenden Rand 1 des Daches hinweg.
Im dargestellten Ausführungsbeispiel ist im übrigen an der Innenwandung der Lichtöffnung eine Dichtungsleiste 6 vorgesehen, beispielsweise eine Schaumstoffleiste, die mit Hilfe von Bügeln 7 und entsprechenden Befestigungsmitteln 8 an dem die Lichtöffnung umgebenden Rand 1 des Daches verankert ist.According to the invention, the flat edges 5 of the upper corrugated sheet 2 are arranged approximately in the same plane as the wave troughs of this corrugated sheet 2, while the equally flat edges 4 of the lower corrugated sheet 3 lie approximately in one plane with the wave crests of this corrugated sheet 3. In addition, the two edge-side waves and the wave ends of the upper corrugated sheet 2 extend beyond the flat edges 4 of the lower corrugated sheet 3 and beyond the edge 1 of the roof that delimits the light opening.
In the illustrated embodiment, a sealing strip 6 is also provided on the inner wall of the light opening, for example a foam strip which is anchored with the help of brackets 7 and corresponding fastening means 8 on the edge 1 of the roof surrounding the light opening.

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims

1 21 2

translucent material known (see the time claim: script "Baumeister", April 1960, p. EB 17), the

Form plates with flat edges and the

Roof skylight from two spaced-apart arrangement so that the upper curved plate arranged on the other, which is rectangular in plan, extends over the flat edge of the lower corrugated sheets made of translucent material, the sheet. Also in this known the with their edges on which the light opening overhead light remains open, as it must be designed, the surrounding edge of the roof rest and if instead of the two arched plates two are arranged to each other that the corrugated sheets are to be used .
Wave crests and the wave troughs of the upper wave io The invention is based on the object of a plate perpendicular to! to form the wave crests or wave troughs running parallel to this roof skylight of the type described at the outset so that even when it is installed in a lower corrugated sheet, the roof surface is characterized over its entire surface by the fact that the evenly formed edges are uniformly good Thermal insulation is achieved, (5) the upper corrugated sheet (2) approximately in the same i ₅ without, however, the drainage of the water from level as the wave troughs of this corrugated sheet (2) of this roof surface is impaired,
are arranged, while the likewise flat This object is according to the invention at

designed edges (4) of the lower corrugated sheet (3) a roof skylight of the type described above approximately in a plane with the wave crests of this solved in that the flat edges ■ corrugated sheet (3) are, and that the two edge 20 of the upper corrugated sheet approximately in the same plane side waves and the wave ends of the upper and the wave troughs of this corrugated sheet are arranged, corrugated sheet (2) up over the flat edges while the equally flat edges of the (4) of the lower corrugated sheet (3) and up to the ,,?. lower corrugated sheet lie approximately in one plane with the edge (1) of the wave crests of this corrugated sheet delimiting the light opening, and that the roof extend away. - z ₅ both edge-side shafts and the shaft ends

of the upper corrugated sheet extends over the flat edges of the lower corrugated sheet and over the

The edge of the roof delimiting the light opening

extend.

30 With the measure that the flat edges of the upper corrugated sheet are roughly the same

The invention relates to a roof skylight from two levels as the wave troughs of this corrugated sheet are angeordim spaced one above the other in the plan net, it ensures that, in particular rectangular corrugated sheets made of translucent roof surfaces with very flat inclines, in the area of material, which with their edges on the Light _{35 of} the roof skylight neither a jam (too high lying opening surrounding the edge of the roof rest and wave troughs) nor a water pocket (too low lying which are arranged to one another in such a way that wave troughs) can form. The further feature that the wave crests and the wave troughs of the upper corrugated the newly designed edges of the lower corrugated sheet plate vertically above the verlaufen- parallel to these approximately in one plane with the wave crests of the wave crests or troughs of the bottom ₄₀ well plate, is therefore essential because other corrugated sheets lie. if the distance between the two corrugated sheets

In a known skylight _{that could be so} large at the beginning that a type of convection described (cf. the USA patent flow takes place between these corrugated sheets, 2,316,993), the two corrugated sheets are also _where the thermal insulation would be impaired. Region of their edges or as corrugated sheets excluded ₄₅ by the "last feature that the two forms, and they are od there with the interposition of the edge-side shafts and the shaft ends of the glass wool strips. Like. Interconnected. Upper corrugated plate to above the flat edges of this formation of the known roof skylight is the lower corrugated plate and to adversely via which the Lichtinsofern as the corrugated sheets, provided across stretch the opening-defining edge of the roof he roof skylight einge- in a nearly planar top surface _50, it is achieved that the building according to the invention is to be , with their edges in a roof skylight a frame that speaks up to the edge of the roof must be clamped, which has consistently good thermal insulation,
in particular in the region of the end sides of the shaft i _m the following the invention at hand is a

valleys and the wave crests sealing difficulties _e in the drawing illustrating the embodiment with it and leads to the fact that the sequence ₅₅ is explained in more detail. It shows
of the water from the roof surface is impaired. F i g. 1 shows a cross section through the edge of a

Next is one than; Roof skylight usable roof skylight

Corrugated sheet known (see. The German utility Fig. 2 shows a section through the object

Muster 1 734 376), where the edges are flat. 1 along the line H-II.

60 The roof skylight shown consists of two valleys of these panels. Here, however, it is i _m spacing superimposed in plan to form a single corrugated plate. How such an upper rectangular corrugated sheets 2 and 3 must be made of translucent light if the corrugated sheet is to be assigned a second corrugated sheet to the permeable material, which with its flat edges 5 achieve uniformly good thermal insulation or 4 on the edge 1 surrounding the light opening _{, 6s of} the roof remains at rest. The corrugated sheets 2 and 3 are open. arranged in such a way that the shaft

After all, it is in the case of a roof skylight from mountains and the wave troughs of the upper corrugated sheet 2 two interconnected arched plates made perpendicular to the parallel to these