EP0192634A2 - Covering element for roofs - Google Patents

Covering element for roofs Download PDF

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Publication number
EP0192634A2
EP0192634A2 EP86890024A EP86890024A EP0192634A2 EP 0192634 A2 EP0192634 A2 EP 0192634A2 EP 86890024 A EP86890024 A EP 86890024A EP 86890024 A EP86890024 A EP 86890024A EP 0192634 A2 EP0192634 A2 EP 0192634A2
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EP
European Patent Office
Prior art keywords
rib
foot
covering element
roof covering
foot rib
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.)
Granted
Application number
EP86890024A
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German (de)
French (fr)
Other versions
EP0192634B1 (en
EP0192634A3 (en
Inventor
Hans-Jürgen Dipl.Ing. Miko
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.)
Eternit Werke Ludwig Hatschek AG
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Eternit Werke Ludwig Hatschek AG
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Publication date
Application filed by Eternit Werke Ludwig Hatschek AG filed Critical Eternit Werke Ludwig Hatschek AG
Publication of EP0192634A2 publication Critical patent/EP0192634A2/en
Publication of EP0192634A3 publication Critical patent/EP0192634A3/en
Application granted granted Critical
Publication of EP0192634B1 publication Critical patent/EP0192634B1/en
Expired legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/02—Grooved or vaulted roofing elements
    • E04D1/04—Grooved or vaulted roofing elements of ceramics, glass or concrete, with or without reinforcement

Definitions

  • the invention relates to a roof covering element, in particular a concrete roof tile, on the underside of which there is a hanging ledge and a foot rib and in the overlap or overlap area next to the foot rib and parallel to this at least two transverse ribs which have a smaller thickness than the foot rib, with the base surface of the foot rib parallel runs to the outer surface of the roofing element.
  • roofing elements of this type are e.g. known from AT-PS 278 321.
  • AT-PS 278 3221 the sealing behavior and the resting of such roofing elements on a roofing element arranged underneath is not optimal and moisture and wind penetrate.
  • the aim of the invention is to design such roofing elements so that they ensure the greatest possible tightness against the ingress of moisture or drafts when the roof is completely covered.
  • the thickness of the roof covering element which may have an S-shaped or wavy cross-section, is slightly smaller, up to a maximum of 6%, in the apex of the transverse rib located most distant from the foot rib, in order to increase the tightness of the roof covering element than the thickness of the roof covering element in the foot rib, and that between the foot rib and the transverse rib located furthest from the foot rib, further transverse ribs have a lower height than the transverse rib located most distant from the foot rib.
  • the cross rib which is only slightly shorter than the foot rib and is furthest away from the foot rib, avoids rearing up, but at the same time creates a space between itself and the foot rib that is available as a swirl chamber for penetrating air currents, so that an penetrating air flow calms down and penetrates moisture can flow off without being influenced by capilarity due to the sloping roof on the respective lower or covered roof covering element.
  • the pressure of the penetrating air is reduced and a regulated pressure compensation between the swirl chamber and the interior of the roof or the space below the roof covering is permitted.
  • the dimensioning of the further cross rib (s) with a lower height than the cross rib which is furthest away from the foot rib improves the effect of the swirl chamber and thus the sealing effect between the roof covering elements in the overlapping area. It is preferred if the thickness of the roof covering element in the apex of the further transverse ribs located between the foot rib and the transverse rib most distant from the foot rib is less than the thickness of the roof covering element by about 8 to 16%, preferably about 10 to 12% the rib of the foot.
  • the flow conditions with regard to the sealing and minimization of a draft in the roof interior are further improved if the thickness of the roof covering element above the groove base of the grooves between the foot rib and the further transverse ribs or between these and the transverse rib most distant from the foot rib is the same .
  • the roof covering element is easy to manufacture and stable, with an optimal sealing effect.
  • the drawing shows two roof covering elements 3 in the overlap area in section.
  • the roof covering elements have an S-shaped or wavy shape in cross section (perpendicular to the plane of the drawing).
  • a battens 2 is attached, on which the roofing elements 3 are suspended with a hanging bar 7, so that roofing elements 3, which are suspended on a higher level battens, on roofing elements 3, an underlying row with their overlap or foot area lie on.
  • the foot region of a roof covering element 3 according to the invention has a foot rib 4 which has a base surface 11 which runs in sections parallel to the longitudinal extension or to the corrugation parallel to the outer surface 12 of the roof covering element.
  • the thickness 8 of the roofing element 3 measured in the apex of the transverse rib 5 furthest from the foot rib is slightly less, up to a maximum of 6%, preferably 2 to 4%, than the height of the end face 10 or the thickness the rib 4.
  • the further transverse rib 6, which is located between the foot rib 4 and the transverse rib 5 which is furthest away from the foot rib 4, has a thickness 9 in the apex which is approximately 8 to 16%, preferably approximately 10 to 12%, less than the height of the end face 10 or the thickness of the rib 4.
  • the roof covering element has thicknesses which are in each case identical to one another.
  • the foot rib 4 and the transverse ribs 5 and 6 follow the corrugation or the S-shaped shape of the roofing element and have the features according to the invention over their entire course.
  • one or more transverse ribs can be arranged in the overlapping area outside the transverse rib 5 furthest away from the foot rib 4, or for more than one further transverse rib 6 between the foot rib 4 and the transverse rib 5 most distant from the foot rib 4 is provided.
  • the cross-section of the roof tiles can be S-shaped or wave-shaped or straight and curved sections or exclusively straight sections or can be straight.

Abstract

Die Erfindung betrifft ein Dacheindeckungselement, insbesondere einen Betondachstein, an dessen Übergriffbereich neben der Fußrippe sowie parallel hiezu mindestens zwei Querrippen verlaufen, die geringere Dicke als die Fußrippe besitzen, wobei die Basisfläche der Fußrippe parallel zur Außenfläche des Dacheindeckungselementes verläuft. Zur Erhöhung der Dichtigkeit des Dacheindeckungselementes (3) ist die Dicke des gegebenenfalls S- bzw. wellenförmigen Querschnitt aufweisenden Dacheindeckungselementes (3) im Scheitel der von der Fußrippe (4) am entferntesten gelegenen Querrippe (5) geringfügig, bis zu höchstens 6 %, geringer als die Dicke des Dacheindeckungselementes (3) in der Fußrippe (4) und die zwischen der Fußrippe (4) und der von der Fußrippe (4) am entferntesten gelegenen Querrippe (5) gelegene weitere Querrippe (6) weist geringere Höhe auf als die von der Fußrippe (4) entferntest gelegene Querrippe (5).

Figure imgaf001
The invention relates to a roof covering element, in particular a concrete roof tile, at the overlap area of which, in addition to the foot rib and parallel thereto, run at least two transverse ribs which have a smaller thickness than the foot rib, the base surface of the foot rib running parallel to the outer surface of the roof covering element. To increase the tightness of the roof covering element (3), the thickness of the roof covering element (3), which may have an S-shaped or wavy cross-section, is slightly smaller, up to a maximum of 6%, in the apex of the transverse rib (5) which is furthest from the foot rib (4) than the thickness of the roof covering element (3) in the foot rib ( 4 ) and between the foot rib ( 4 ) and the cross rib (5) furthest from the foot rib ( 4 ), further cross rib (6) has a lower height than that of the rib (5) which is the most distant from the foot rib (4).
Figure imgaf001

Description

Die Erfindung betrifft ein Dacheindeckungselement, insbesondere einen Betondachstein, an dessen Unterseite eine Aufhängeleiste und eine Fußrippe und im Überdeckungs- bzw. Übergriffbereich neben der Fußrippe sowie parallel hiezu mindestens zwei Querrippen verlaufen, die geringere Dicke als die Fußrippe besitzen, wobei die Basisfläche der Fußrippe parallel zur Außenfläche des Dacheindeckungselementes verläuft.The invention relates to a roof covering element, in particular a concrete roof tile, on the underside of which there is a hanging ledge and a foot rib and in the overlap or overlap area next to the foot rib and parallel to this at least two transverse ribs which have a smaller thickness than the foot rib, with the base surface of the foot rib parallel runs to the outer surface of the roofing element.

Dacheindeckungselemente dieser Art sind z.B. aus der AT-PS 278 321 bekannt. Das Dichtungsverhaiten und das Aufliegen derartiger Dacheindekkungselemente auf einem darunter angeordneten Dacheindeckungselement ist jedoch nicht optimal und es kommt zum Eindringen von Feuchtigkeit und Wind.Roofing elements of this type are e.g. known from AT-PS 278 321. However, the sealing behavior and the resting of such roofing elements on a roofing element arranged underneath is not optimal and moisture and wind penetrate.

Ziel der Erfindung ist es, derartige Dacheindeckungselemente so auszugestalten, daß sie beim fertig gedeckten Dach eine möglichst große Dichtigkeit gegen eindringende Feuchtigkeit bzw. gegen Zugluft gewährleisten.The aim of the invention is to design such roofing elements so that they ensure the greatest possible tightness against the ingress of moisture or drafts when the roof is completely covered.

Erfindungsgemäß wird bei einem Dacheindeckungselement der eingangs genannten Art vorgesehen, daß zur Erhöhung der Dichtigkeit des Dacheindeckungselementes die Dicke des gegebenenfalls S- bzw. wellenförmigen Querschnitt aufweisenden Dacheindeckungselementes im Scheitel der von der Fußrippe am entferntesten gelegenen Querrippe geringfügig, bis zu höchstens 6 %, geringer ist als die Dicke des Dacheindeckungselementes in der Fußrippe, und daß zwischen der Fußrippe und der, von der Fußrippe am entferntesten gelegenen Querrippe gelegene, weitere Querrippen geringere Höhe aufweisen als die von der Fußrippe entferntest gelegene Querrippe. Die nur geringfügig kürzer als die Fußrippe gehaltene, von der Fußrippe am entferntesten gelegene Querrippe vermeidet ein Aufreften, schafft jedoch gleichzeitig einen Raum zwischen sich und der Fußrippe, der als Wirbelkammer für eindringende Luftströmungen zur Verfügung steht, sodaß sich eine eindringende Luftströmung beruhigt und eindringende Feuchtigkeit ohne Beeinflussung durch Kappilarität aufgrund der Dachschräge am jeweils unteren bzw. überdeckten Dacheindeckungselement abfließen kann. Der Druck der eindringenden Luft wird abgebaut und ein geregelter Druckausgleich zwischen der Wirbelkammer und dem Dachinneren bzw. dem Raum unterhalb der Dacheindeckung zugelassen. Die Bemessung der weiteren Querrippe(n) mit geringerer Höhe als die von der Fußrippe am entferntesten gelegene Querrippe verbessert die Wirkung der Wirbelkammer und somit die Dichtwirkung zwischen den Dacheindeckungselementen im Übergriffbereich. Bevorzugt ist es dabei, wenn die Dicke des Dacheindeckungselementes im Scheitel der zwischen der Fußrippe und der von der Fußrippe am entferntesten gelegenen Querrippe gelegenen weiteren Querrippen um etwa 8 bis 16 %, vorzugsweise etwa 10 bis 12 %, geringer ist als die Dicke des Dacheindeckungselementes bei der Fußrippe.According to the invention, in the case of a roof covering element of the type mentioned at the outset, the thickness of the roof covering element, which may have an S-shaped or wavy cross-section, is slightly smaller, up to a maximum of 6%, in the apex of the transverse rib located most distant from the foot rib, in order to increase the tightness of the roof covering element than the thickness of the roof covering element in the foot rib, and that between the foot rib and the transverse rib located furthest from the foot rib, further transverse ribs have a lower height than the transverse rib located most distant from the foot rib. The cross rib, which is only slightly shorter than the foot rib and is furthest away from the foot rib, avoids rearing up, but at the same time creates a space between itself and the foot rib that is available as a swirl chamber for penetrating air currents, so that an penetrating air flow calms down and penetrates moisture can flow off without being influenced by capilarity due to the sloping roof on the respective lower or covered roof covering element. The pressure of the penetrating air is reduced and a regulated pressure compensation between the swirl chamber and the interior of the roof or the space below the roof covering is permitted. The dimensioning of the further cross rib (s) with a lower height than the cross rib which is furthest away from the foot rib improves the effect of the swirl chamber and thus the sealing effect between the roof covering elements in the overlapping area. It is preferred if the thickness of the roof covering element in the apex of the further transverse ribs located between the foot rib and the transverse rib most distant from the foot rib is less than the thickness of the roof covering element by about 8 to 16%, preferably about 10 to 12% the rib of the foot.

Verbessert werden die Strömungsverhältnisse im Hinblick auf die Abdichtung und Minimierung eines Luftzuges ins Dachinnere noch weiter, wenn die Dicke des Dacheindeckungselementes über dem Nutengrund der Nuten zwischen der Fußrippe und den weiteren Querrippen bzw. zwischen diesen und der von der Fußrippe am entferntesten gelegenen Querrippe gleich ist.The flow conditions with regard to the sealing and minimization of a draft in the roof interior are further improved if the thickness of the roof covering element above the groove base of the grooves between the foot rib and the further transverse ribs or between these and the transverse rib most distant from the foot rib is the same .

Insgesamt ergibt sich ein einfach herstellbares und stabiles Dacheindeckungselement mit optimaler Dichtwirkung.Overall, the roof covering element is easy to manufacture and stable, with an optimal sealing effect.

Im folgenden wird die Erfindung an Hand der Zeichnung beispielsweise näher erläutert.The invention is explained in more detail below, for example, with reference to the drawing.

Die Zeichnung zeigt zwei Dacheindeckungselemente 3 im Übergriffsbereich im Schnitt. Im vorliegenden Fall besitzen die Dacheindeckungselemente im Querschnitt - (senkrecht zur Zeichnungsebene) S- bzw. wellenförmige Gestalt. Auf einem Dach 1 ist eine Lattung 2 angebracht, auf die die Dacheindeckungselemente 3 mit einer Aufhängeleiste 7 eingehängt sind, sodaß Dacheindeckungselemente 3, die auf einer höher angeordneten Lattung eingehängt sind, auf Dacheindeckungselementen 3, einer darunter liegenden Reihe mit ihrem Übergriff- bzw. Fußbereich aufliegen. Der Fußbereich eines erfindungsgemäßen Dacheindeckungselementes 3 weist hiebei eine Fußrippe 4 auf, die eine Basisfläche 11 besitzt, die in Schnitten parallel zur Längserstreckung bzw. zur Wellung parallel zur Außenfläche 12 des Dacheindeckungselementes verläuft. An die Fußrippe 4 schließen jeweils unter Zwischenanordnung von Nuten 13 bzw. 14 eine weitere Querrippe 6 und eine von der Fußrippe 4 am entferntesten gelegene Querrippe 5 an. Hiebei ist vorgesehen, daß die Dicke 8 des Dacheindeckungselementes 3 gemessen im Scheitel der von der Fußrippe am entferntesten gelegenen Querrippe 5 geringfügig, bis zu höchstens 6 %, vorzugsweise um 2 bis 4 %, geringer ist als die Höhe der Stirnseite 10 bzw. die Dicke der Fußrippe 4.The drawing shows two roof covering elements 3 in the overlap area in section. In the present case, the roof covering elements have an S-shaped or wavy shape in cross section (perpendicular to the plane of the drawing). On a roof 1 a battens 2 is attached, on which the roofing elements 3 are suspended with a hanging bar 7, so that roofing elements 3, which are suspended on a higher level battens, on roofing elements 3, an underlying row with their overlap or foot area lie on. The foot region of a roof covering element 3 according to the invention has a foot rib 4 which has a base surface 11 which runs in sections parallel to the longitudinal extension or to the corrugation parallel to the outer surface 12 of the roof covering element. A further transverse rib 6 and a transverse rib 5, which is furthest away from the foot rib 4, adjoin the foot rib 4 with the interposition of grooves 13 and 14, respectively. Hiebei it is provided that the thickness 8 of the roofing element 3 measured in the apex of the transverse rib 5 furthest from the foot rib is slightly less, up to a maximum of 6%, preferably 2 to 4%, than the height of the end face 10 or the thickness the rib 4.

Die zwischen der Fußrippe 4 und der von der Fußrippe 4 am entferntesten gelegenen Querrippe 5 gelegene weitere Querrippe 6 besitzt im Scheitel eine Dicke 9, die um etwa 8 bis 16 %, vorzugsweise etwa 10 bis 12 %, geringer ist als die Höhe der Stirnseite 10 bzw. die Dicke der Fußrippe 4.The further transverse rib 6, which is located between the foot rib 4 and the transverse rib 5 which is furthest away from the foot rib 4, has a thickness 9 in the apex which is approximately 8 to 16%, preferably approximately 10 to 12%, less than the height of the end face 10 or the thickness of the rib 4.

Im Nutengrund der Nut 13 sowie der Nut 14 weist das Dacheindeckungselement Dicken auf, die jeweils untereinander gleich sind.In the groove base of the groove 13 and the groove 14, the roof covering element has thicknesses which are in each case identical to one another.

Die Fußrippe 4 und die Querrippen 5 und 6 folgen der Wellung bzw. der S-förmigen Gestalt des Dacheindeckungselementes und weisen über ihren gesamten Verlauf die erfindungsgemäßen Merkmale auf.The foot rib 4 and the transverse ribs 5 and 6 follow the corrugation or the S-shaped shape of the roofing element and have the features according to the invention over their entire course.

Es ist prinzipiell möglich, daß im Übergriffbereich außerhalb der von der Fußrippe 4 am entferntesten gelegenen Querrippe 5 noch eine oder mehrere Querrippen angeordnet sind, oder daß zwischen der Fußrippe 4 und der von der Fußrippe 4 am entferntesten gelegenen Querrippe 5 mehr als eine weitere Querrippe 6 vorgesehen ist.In principle, it is possible for one or more transverse ribs to be arranged in the overlapping area outside the transverse rib 5 furthest away from the foot rib 4, or for more than one further transverse rib 6 between the foot rib 4 and the transverse rib 5 most distant from the foot rib 4 is provided.

Die Dachsteine können im Querschnitt S- bzw. Wellenform oder gerade und gekrümmte Abschnitte oder auch ausschließlich gerade Abschnitte aufweisen bzw. gerade ausgebildet sein.The cross-section of the roof tiles can be S-shaped or wave-shaped or straight and curved sections or exclusively straight sections or can be straight.

Claims (3)

1. Dacheindeckungselement, insbesondere Betondachstein, an dessen Unterseite eine Aufhängeleiste und eine Fußrippe und im Überdeckungs- bzw. Übergriffbereich neben der Fußrippe sowie parallel hiezu mindestens zwei Querrippen verlaufen, die geringere Dicke als die Fußrippe besitzen, wobei die Basisfläche der Fußrippe parallel zur Außenfläche des Dacheindeckungselementes verläuft, dadurch gekennzeichnet, daß zur Erhöhung der Dichtigkeit des Dacheindeckungselementes (3) die Dicke des gegebenenfalls S- bzw. wellenförmigen Querschnitt aufweisenden Dacheindeckungselementes (3) im Scheitel der von der Fußrippe (4) am entferntesten gelegenen Querrippe (5) geringfügig, bis zu höchstens 6 %, geringer ist als die Dicke des Dacheindeckungselementes (3) in der Fußrippe - (4) und daß zwischen der Fußrippe (4) und der von der Fußrippe (4) am entferntesten gelegenen Querrippe (5) gelegene weitere Querrippen (6) geringere Höhe aufweisen als die von der Fußrippe (4) entferntest gelegene Querrippe (5).1. Roof covering element, in particular concrete roof tile, on the underside of which there is a hanging ledge and a foot rib and in the overlap or overlap area next to the foot rib as well as at least two transverse ribs running parallel thereto, which are less thick than the foot rib, the base surface of the foot rib parallel to the outer surface of the Roof covering element, characterized in that in order to increase the tightness of the roof covering element (3) the thickness of the roof covering element (3), which may have an S-shaped or wavy cross-section, in the apex of the transverse rib (5) furthest from the foot rib (4), slightly, until at most 6%, is less than the thickness of the roof covering element (3) in the foot rib - (4) and that between the foot rib (4) and the transverse rib (5) furthest from the foot rib (4) located further transverse ribs (6) have a lower height than the transverse rib (5) which is most distant from the foot rib (4). 2. Dacheindeckungselement nach Anspruch 1, dadurch gekennzeichnet, daß die Dicke des Dacheindeckungselementes (3) im Scheitel der zwischen der Fußrippe (4) und der von der Fußrippe (4) am entferntesten gelegenen Querrippe (5) gelegenen weiteren Querrippen (6) um etwa 8 bis 16 %, vorzugsweise etwa 10 bis 12 %, geringer ist, als die Dicke des Dacheindeckungselmentes bei der Fußrippe (4).2. Roofing element according to claim 1, characterized in that the thickness of the roofing element (3) in the apex of the between the foot rib (4) and the most distant from the foot rib (4) transverse rib (5) located further transverse ribs (6) by about 8 to 16%, preferably about 10 to 12%, is less than the thickness of the roof covering element at the foot rib (4). 3. Dacheindeckungselement nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Dicke des Dacheindeckungselementes (3) über dem Nutengrund der Nuten - (13,14) zwischen der Fußrippe (4) und den weiteren Querrippen (6) bzw. zwischen diesen und der von der Fußrippe - (4) am entferntesten gelegenen Querrippe (5) gleich ist3. Roof covering element according to claim 1 or 2, characterized in that the thickness of the roof covering element (3) over the groove base of the grooves - (13, 14) between the foot rib (4) and the further transverse ribs (6) or between these and the the most distant transverse rib (5) from the foot rib - (4) is the same
EP86890024A 1985-02-13 1986-02-10 Covering element for roofs Expired EP0192634B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0041585A AT381543B (en) 1985-02-13 1985-02-13 ROOF COVERING ELEMENT
AT415/85 1985-02-13

Publications (3)

Publication Number Publication Date
EP0192634A2 true EP0192634A2 (en) 1986-08-27
EP0192634A3 EP0192634A3 (en) 1987-06-16
EP0192634B1 EP0192634B1 (en) 1989-04-26

Family

ID=3490012

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86890024A Expired EP0192634B1 (en) 1985-02-13 1986-02-10 Covering element for roofs

Country Status (7)

Country Link
US (1) US4662141A (en)
EP (1) EP0192634B1 (en)
AT (1) AT381543B (en)
CA (1) CA1268956A (en)
DE (1) DE3663050D1 (en)
ES (1) ES292253U (en)
YU (1) YU44116B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4914885A (en) * 1988-08-29 1990-04-10 Gory Associated Industries, Inc. Roofing tile
US5197252A (en) * 1991-05-24 1993-03-30 Daniel Tiscareno Batten extender
US5210989A (en) * 1992-05-12 1993-05-18 Jakel Karl W Lightweight cementitious roofing, tapered and recessed
US5387282A (en) * 1992-04-16 1995-02-07 Jakel; Karl W. Structural cementitious composition and method of manufacturing the same
US5323581A (en) * 1992-04-30 1994-06-28 Jakel Karl W Lightweight cementitious roofing
US5290355A (en) * 1992-04-16 1994-03-01 Jakel Karl W Roofing shingle composition, method of formulation, and structure
US5465547A (en) * 1992-04-30 1995-11-14 Jakel; Karl W. Lightweight cementitious roofing
US5471807A (en) * 1993-12-03 1995-12-05 Vasquez; Daniel E. Roofing system employing grooved batten member
US7748191B2 (en) * 2001-04-26 2010-07-06 B-Pods Holdings Pty Ltd. Cladding apparatus and methods

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1151722A (en) * 1966-02-08 1969-05-14 Braas & Co Gmbh Improvements in or relating to concrete roofing tiles.
DE1709010A1 (en) * 1964-10-13 1970-02-12 Heinrich Schaper Concrete roof tile
EP0032321A1 (en) * 1980-01-15 1981-07-22 Redland Roof Tiles Limited Tiled roofs

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH60705A (en) * 1912-08-02 1913-08-01 Otto Bretscher Roof tiles
DE518445C (en) * 1926-10-01 1931-02-16 Leon Heurtevin Roofing
US1931709A (en) * 1932-01-21 1933-10-24 Schaffert Frederick Shiplap brick siding
US2210941A (en) * 1939-02-27 1940-08-13 Johannes C P Leemhuis Roof structure
US3862532A (en) * 1973-03-08 1975-01-28 Peter Markos Roof tile
US4432183A (en) * 1981-04-03 1984-02-21 Gory Associated Industries, Inc. Roofing tile

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1709010A1 (en) * 1964-10-13 1970-02-12 Heinrich Schaper Concrete roof tile
GB1151722A (en) * 1966-02-08 1969-05-14 Braas & Co Gmbh Improvements in or relating to concrete roofing tiles.
EP0032321A1 (en) * 1980-01-15 1981-07-22 Redland Roof Tiles Limited Tiled roofs

Also Published As

Publication number Publication date
ES292253U (en) 1986-06-01
DE3663050D1 (en) 1989-06-01
US4662141A (en) 1987-05-05
YU16686A (en) 1988-10-31
EP0192634B1 (en) 1989-04-26
ATA41585A (en) 1986-03-15
AT381543B (en) 1986-10-27
YU44116B (en) 1990-02-28
CA1268956A (en) 1990-05-15
EP0192634A3 (en) 1987-06-16

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