DE2130952A1 - ROOF PANELS - Google Patents

Description

DIPL.-ING. KLAUS BEHN O -J * j f \ Q £ * \

DIPL.-PHYS. ROBERT MÜNZHUBER

PATENT LAWYERS

8 MUNICH 22 Wl DENMAYERSTRASSE 6 TEL. (0811) 22 28 30 -28 51 92

Our reference number: A 11171-Pp / Bs June 22, 1971 A 20971

Company RIETER-WERKE KONSTANZ, DIPL.-INGENIEUR WALTER HANDLE KG 775 Konstanz / Bodensee, Schneckenburgstrasse 11

Roof tiles

The invention relates to roof tiles made of clay, concrete, plastic or the like with water and deck folds.

Press seam tiles with water and cover seams on the longitudinal u are often found under the well-known roof tiles. Front sides, as well as extruded seam tiles or concrete roof tiles with seams on the long sides. When the pans are laid, they interlock with their folds, with the water folds approximating form the shape of a groove into which the cover rebate ribs

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iiar.ki.dus Mer..k F.nck & Qa. Munich No. 25 464 1 Bankhaus H Aufhauser. Munich. No. 2613OO Postscheck Munich 20904

Telegram address patent senior

intervention. This is a seal between two adjacent ones Roof tiles against water coming from above, but not a seal against plug snow and Blowing in powder snow is guaranteed.

There is also the risk of roofs being removed in the event of a strong storm with the tiles known up to now not be ruled out.

It is therefore the object of the invention to improve the roof tiles of the type mentioned at the outset in such a way that that they in the association through the formation of their folds a secure seal against plug snow and Ensure that powder snow is blown in and also ensure that the roof bandage is also used in gusts of wind preserved.

According to the invention this object is achieved in that the water folds at their engagement end are bent inwards in the shape of a hook. Preferably, the deck palettes are also hook-shaped at their engaging end bent inwards so that cover fold hooks and water fold hooks of adjacent pans grip each other form-closing.

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In this way, such a secure seal is achieved in a simple manner that the disadvantageous penetration of blown snow is prevented.

It is of particular importance that the measure according to the invention hardly reduces the cost of the brick elevated.

To make it easier to lay the pans, the clear width between the palz attachment and the end of the hook should be slightly be larger than the width between the end of the hook and the back of the hook. This allows the bricks in the usual Way to be laid without it being necessary to tilt or to hook them into each other pivot.

On the drawing is an embodiment of the Invention shown for example, and that the single figure shows a cross section through the folded seam connection two roof tiles.

With the reference numeral 10, a first roof tile side is shown, which has a water fold

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the drawing 20 a§ side of an adjacent second Roof tile, which has an E5eek> * fold at the end. Water rebate 12 and deck rebate 22 form the RandäbBöhlüß a brick level 11 or * 21 in a known manner Embodiment according to the invention is now the water fold la to one towards the main body of the brick 10 pointing hook 13 bent over the cover fold 22 to one hooks pointing towards the main body of the brick

It is essential in the formation of fold and hook that the meat from the hook of a fold engages as closely as possible in the clear, hook-shaped area of the ßegen fold (the adjacent pan), as this is clearly evident from the drawing. The folding opening area y, i.e. the distance between the hook end 14, 24 and the folding set 16, 26, is slightly larger than the actual hook width for both types of fold, that is, the width between the hook end 14, 24 and the hook back 15, 25 »This means that the pan 20 can with the deek fold 22 can be placed lightly on the flail 10 with deift water fold 12, the cover fold 22 can be easily inserted into the water fold 12 and the hook 23 by moving the pan 20 in the opening plane away from the brick 10 In the hook-shaped spaces d'e's Wäiser = Fäizes 12 or the hook 13 in the deep hook-shaped spaces of the Deek fold 22 form-locking

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This creates a particularly good seal at the connection points of the individual roof tiles against anything Blowing in snow or the like is guaranteed, and at the same time the hook-shaped reaching behind is used a storm protection.

These two features can still experience a completion of their advantages, albeit the folds located on the front sides of press-seam bricks are formed according to the invention. This means that the head folds correspond to the water folds and the eaves folds correspond to the top folds are shaped like a hook. This ensures that each individual is sealed and secured on all sides Reached the roof tile.

Even if the exemplary embodiment on the drawing represents the best possible solution to the problem, so In some cases it may be sufficient if only water folds and head folds are hook-shaped, but top and eaves folds are designed according to a known type.

Furthermore, the hook shape can be varied in many ways and from an angular cranked to a slightly rounded shape.

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Claims (6)

PATENT CLAIMS Roof tiles made of clay, concrete, plastic or the like with water and top folds on the longitudinal and / or front sides, characterized in that the Water folds (12) are bent inwards in the shape of a hook at their engaging end (13). 2. Roof tiles according to claim 1, characterized in that the cover folds (22) also on your Engaging ends (23) are bent in the shape of hooks in such a way that deck-fold hooks (23) and water-fold hooks (13) of adjacent pans engage behind each other in a form-locking manner. 3. Roof tiles according to claim 1 or 2 with head and eaves folds ^ characterized by also hook-shaped Formation of head and / or eaves folds. 4. Roof tiles according to one of claims 1 to 3 » characterized in that the hook folds (12 to 13, 22 to 23) are bent at an angle. 209882/0 19 1 5 »Daoh flags according to one of claims 1 to 31 characterized * dä & the hook Fälüie (12 to 13> 2.Ί bli 23) slightly rounded arched. 6. Roof tiles according to one of claims 1 to 5 » characterized in that the clear width between Faiaänsatz (16, 26) and hook end (14, 24) is slight larger than the width of the single hook end (14, 24) and hook backs (15 * 25) * 7 * Daehpfannen according to one of claims 1-6 dädureh marked »dal only the water faize (12) on the longitudinal · «· u> The front end or only the long side is hook-shaped, on the other hand, the deeks (22) on the long side Front side or only the long side in one known type are trained. 208882/0 I © I Blank page