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Roof tile with at least one water course defined by projections

A technology of roof tiles and protruding parts, applied in the field of roof tiles, can solve problems such as fragmentation and connection parts vulnerable to impact

Active Publication Date: 2012-11-21
MONIER TECHN CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, roof tiles provided with a water stop according to the above method have the disadvantage that due to the use of different fresh concrete, a weak joint is formed between the roof tile and the water stop, which is vulnerable to impacts and tends to break

Method used

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  • Roof tile with at least one water course defined by projections
  • Roof tile with at least one water course defined by projections
  • Roof tile with at least one water course defined by projections

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] figure 1 A portion of a roof tile 1 is shown in plan view. The roof tile 1 comprises side water beads 2 and a central edge 3 . A water channel 4 is provided between the water curl 2 and the edge 3 . In this channel 4 there is a water stop 5 which consists of a thin elastic metal or synthetic part. The water retaining element 5 is partially pressed with its edges in the region of the channel 4 , the central edge 3 and the side beads 2 into the compact but still fresh concrete of the roof tile 1 . After the roof tile 1 has cured, the water stop 5 can be firmly fixed in the roof tile 1 .

[0037] figure 2 A cross section through the roof tile 1 is shown, in which the side cover beads 6 can now also be seen. Another water stop 7 is provided between the cover curl 6 and the central edge 3, and this water stop 7 is also embodied as a thin elastic plate.

[0038] The water stops 5 and 7 have the shape of a trapezoid, wherein the short sides of the trapezoid are pressed in...

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PUM

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Abstract

The invention relates to a roof tile (1) with a medial projection (3) and at least one lateral cover or water flange (2 and 6) and a water course (4) lying between the above within which a water block (5) is arranged. Said water block (5) is pressed into the material of the tile blank with the edges thereof partly in the region of the water course (4), the medial projection (3) and the lateral flange (2) and is made from an elastically flexible thin plate of a material which is not the same as that of the roof tile (1).

Description

technical field [0001] The present invention relates to a roof tile. Background technique [0002] In the production of roof tiles according to the extrusion method, a layer of fresh concrete is applied as an infinite strip on bundles or extrusion lines of equal length of adjoining sub-forms conveyed at a constant speed, the top side of which is made in the same way as conventional roofing The surface profile of the tile is shaped with corresponding shaping tools. Next, with the aid of a cutting tool presenting a blade, the successively applied layers of fresh concrete are cut at each end of each sub-form in a cutting station so that each sub-form can carry a single roof tile blank. The roof tile blanks on their sub-forms are then cured in a drying chamber, after curing a surface coating is provided on the roof tiles. Such a method for producing roof tiles is described in German patent DE 35 22 846 A1. [0003] In order to cover a pitched roof with such roof tiles so that...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04D1/04
CPCE04D1/04E04D1/2916
Inventor J·芬克
Owner MONIER TECHN CENT