FR2649148A1 - Profiled sheet metal element - Google Patents

Profiled sheet metal element Download PDF

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Publication number
FR2649148A1
FR2649148A1 FR8908789A FR8908789A FR2649148A1 FR 2649148 A1 FR2649148 A1 FR 2649148A1 FR 8908789 A FR8908789 A FR 8908789A FR 8908789 A FR8908789 A FR 8908789A FR 2649148 A1 FR2649148 A1 FR 2649148A1
Authority
FR
France
Prior art keywords
wave
sheet
cover
sheet metal
metal element
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.)
Pending
Application number
FR8908789A
Other languages
French (fr)
Inventor
Chong Choe Joseph Chong F Shen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SORETOLE
Original Assignee
SORETOLE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SORETOLE filed Critical SORETOLE
Priority to FR8908789A priority Critical patent/FR2649148A1/en
Publication of FR2649148A1 publication Critical patent/FR2649148A1/en
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/24—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like
    • E04D3/30—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like of metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/36—Connecting; Fastening
    • E04D3/365—Connecting; Fastening by simple overlapping of the marginal portions with use of separate connecting elements, e.g. hooks or bolts for corrugated sheets

Abstract

The sheet metal element according to the invention comprises a first end corrugation 2 continued via a shoulder 3 and a second end corrugation 4 provided with a rib 8 forming an outer hump for breaking the capillary space for water penetration between two overlapping corrugations.

Description

Les tôLes profilées (nervurées ou ondulées) sont usuellement destinées à réaliser des couvertures ou des bardages. ElLes présentent généralement une onde sur chaque rive, L'une destinee à coiffer La tôle adjacente précédemment mise en place, L'autre destinée à etre coiffée par La nervure de rive de la tôle qui sera mise en place apures.  The profiled sheets (ribbed or wavy) are usually intended to make roofing or cladding. They generally have a wave on each bank, one intended to cover the adjacent sheet previously placed, the other intended to be capped by the edge rib of the sheet which will be placed in place.

L'invention se propose d'améliorer le profil de ces tôles tant du point de vue de L'étanchéité de la couverture qu'elles constituent que du point de vue de
Leur soutien par une charpente ou une structure inférieure.The invention proposes to improve the profile of these sheets both from the point of view of the tightness of the cover they constitute and from the point of view of
Their support by a frame or a lower structure.

A cet effet, l'invention a donc pour objet une tôle profiLée notamment pour couverture, comportant sur chacune de ses rives une onde destinée Lors de La réalisation de cette couverture, L'une à coiffer L'onde de rive de La tôle adjacente déjà en place et L'autre à etre coiffée par l'onde de rive de la tôle à venir; dans laquelle L'onde coiffante comporte sur son flanc le plus extérieur une nervure longitudinale en bossage extérieur. To this end, the invention therefore relates to a profiled sheet in particular for roofing, comprising on each of its edges a wave intended During the production of this covering, one to cover the edge wave of the adjacent sheet already in place and the other to be capped by the edge wave of the sheet to come; wherein the styling wave has on its outermost side a longitudinal rib in external boss.

Par ailleurs, il sera avantageux de prolonger l'onde coiffée par un rebord extérieur formant une surface d'appui Longitudinale extreme de la tôle sur la structure qu'elle recouvre. Furthermore, it will be advantageous to extend the wave capped by an outer rim forming an extreme Longitudinal bearing surface of the sheet on the structure that it covers.

D'autres caractéristiques de l'invention apparaîtront au cours de la description donnée ci-apres d'un exemple de reaLisation qui permettra d'en dégager les avantages. Other characteristics of the invention will appear during the description given below of an example of embodiment which will make it possible to identify the advantages thereof.

Il sera fait référence au dessin unique qui est une vue en coupe de deux bords de toles adjacents se chevauchant. Reference will be made to the single drawing which is a sectional view of two overlapping edges of adjacent sheets.

Une première tôle 1 possède une onde de rive 2, ici trapézoidale qui se proLonge par un rebord extérieur 3. L'onde 2 est coiffee par L'onde 4 d'une seconde tôle 5, egalement trapezoidale qui possède un flanc extérieur 6,formant La rive de La tôle 5, plus court que son flanc opposé 7.  A first sheet 1 has a shore wave 2, here trapezoidal which is extended by an external rim 3. Wave 2 is capped by Wave 4 of a second sheet 5, also trapezoidal which has an external flank 6, forming The edge of sheet metal 5, shorter than its opposite flank 7.

Ce flan 6 comporte une nervure 8 formée par profilage qui est en renflement extérieur par rapport au plan du flanc 6 et q- court tout le long de ce flanc. This blank 6 has a rib 8 formed by profiling which is in an external bulge relative to the plane of the flank 6 and q- runs all along this flank.

Cette nervure 8 détermine un volume creux 9 entre le fLanc 6 et e flanc 10 de L'onde 2 de la tôle 1 qui rompt L'espace en couche mince qui existe entre les deux ondes 2 et 4 et constitue un obstacle à la remontée d'eau par capiLLarité ans cet espace. On preserve ainsi
La majeure partie des ondes de L'action corrosive d'un mi Lieu humide entre elles et on arrête l'infiltration de cette eau qui sans ce @@ssage 8 pourrait se poursuivre jusque sous la face interne de a couverture.This rib 8 determines a hollow volume 9 between the side 6 and the side 10 of the wave 2 of the sheet 1 which breaks the space in thin layer which exists between the two waves 2 and 4 and constitutes an obstacle to the rise of by water in this space. We thus preserve
The major part of the corrosive action waves of a humid place between them and we stop the infiltration of this water which without this @@ ssage 8 could continue until under the internal face of a cover.

On a représenté sur cette figure un élément 11 de structure (par exemple une charpente) sur lequel le rebord 3 repose, pour montrer L'intérêt de ce-rebord qui améliore L'appui de la couverture sur la structure au niveau de La jonction de deux *^'es.  This figure shows a structural element 11 (for example a frame) on which the rim 3 rests, to show the advantage of this rim which improves the support of the cover on the structure at the junction of two * ^ 'es.

En effet, lorsqu'un tel rebord n'existe pas, comme c'est Le cas dans L'état antérieur, l'aiLe extérieure 12 de L'onde 2 ne trc~ve aucun appui et on constate une déformation de L'onde coiffée 2, comme le montre le trait mixte 13 sur la figure,qui n'est pas satisfaisante du point de vue mécanique. Indeed, when such a rim does not exist, as is the case in the previous state, the outer ai 12 of the wave 2 does not have any support and there is a deformation of the wave. cap 2, as shown by the broken line 13 in the figure, which is not satisfactory from the mechanical point of view.

Bien enter=u, l'onde de la rive non représentée de la tôle 1 est iodent que à l'onde 4 et celle de La rive non représentée de La tôle 5 est identique à L'onde 2.  Although enter = u, the wave of the unrepresented bank of sheet 1 is iodine only to wave 4 and that of The unrepresented bank of sheet 5 is identical to wave 2.

Claims (2)

REVENDICATIONS 1. Tôle profilée (1,5) notamment pour couverture, comportant sur chacune de ses rives une onde (2,4) destinée lors de la réalisation de cette couverture, L'une (4) à coiffer L'onde de rive (2) de La tôle adjacente déjà en place et l'vautre (2) à etre coiffée par L'onde de rive (4) de la tôle à venir, caractérisée en ce que L'onde coiffante (4) comporte sur son flanc le plus extérieur (6) une nervure (8) longitudinale en bossage extérieur. 1. Profiled sheet (1.5) in particular for cover, comprising on each of its edges a wave (2.4) intended during the production of this cover, One (4) to cover The shore wave (2 ) of the adjacent sheet already in place and the other (2) to be capped by the edge wave (4) of the sheet to come, characterized in that the styling wave (4) has on its flank the most exterior (6) a longitudinal rib (8) in exterior boss. 2. Tôle profilée selon la revendication 1, caractérisée en ce que t'onde coiffée (2) est prolongée par un rebord (3) extérieur formant une surface d'appui longitudinale extrême de la tôle sur la structure (11) qu'elle recouvre.  2. profiled sheet according to claim 1, characterized in that the covered wave (2) is extended by an outer rim (3) forming an extreme longitudinal bearing surface of the sheet on the structure (11) which it covers .
FR8908789A 1989-06-30 1989-06-30 Profiled sheet metal element Pending FR2649148A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8908789A FR2649148A1 (en) 1989-06-30 1989-06-30 Profiled sheet metal element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8908789A FR2649148A1 (en) 1989-06-30 1989-06-30 Profiled sheet metal element

Publications (1)

Publication Number Publication Date
FR2649148A1 true FR2649148A1 (en) 1991-01-04

Family

ID=9383324

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8908789A Pending FR2649148A1 (en) 1989-06-30 1989-06-30 Profiled sheet metal element

Country Status (1)

Country Link
FR (1) FR2649148A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2184534A1 (en) * 1999-06-29 2003-04-01 Maicas Juan Jose Bayo System of sealed overlap for trapezoidal sheets for roofs and facades

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2163840A (en) * 1938-06-03 1939-06-27 Reeves Steel And Mfg Company Sheet metal roofing
US3520100A (en) * 1968-08-12 1970-07-14 Dixisteel Buildings Inc Rigid interlocking overlapping panel joint with a drain groove
GB1577084A (en) * 1976-02-27 1980-10-15 Coverland Roof Tiles Building elements
WO1982004277A1 (en) * 1981-06-05 1982-12-09 Johansson Bernt Torsten Covering panel for roofs and outside walls of buildings

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2163840A (en) * 1938-06-03 1939-06-27 Reeves Steel And Mfg Company Sheet metal roofing
US3520100A (en) * 1968-08-12 1970-07-14 Dixisteel Buildings Inc Rigid interlocking overlapping panel joint with a drain groove
GB1577084A (en) * 1976-02-27 1980-10-15 Coverland Roof Tiles Building elements
WO1982004277A1 (en) * 1981-06-05 1982-12-09 Johansson Bernt Torsten Covering panel for roofs and outside walls of buildings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2184534A1 (en) * 1999-06-29 2003-04-01 Maicas Juan Jose Bayo System of sealed overlap for trapezoidal sheets for roofs and facades

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