Global Patent Index - EP 1319770 A2

EP 1319770 A2 2003-06-18 - Roof-insulating slab

Title (en)

Roof-insulating slab

Title (de)

Dachdämmplatte

Title (fr)

Panneau isolant pour toiture

Publication

EP 1319770 A2 (DE)

Application

EP 02023858 A

Priority

DE 10161637 A

Abstract (en)

Roof insulating plate comprises an upper side (1) for supporting roofing tiles and an under side on a roof lath side. A first overlapping section (4) extending over the majority of the side length (L1) is arranged on a first side of the plate. A tapering form-locking groove (5) extends over the majority of the length (l1) of the first overlapping section. A second overlapping section (7) extending over the majority of the side length (L2) is arranged on a second opposite side of the plate. A tapering form-locking bar (8) extends over the majority of the length (l2) of the second overlapping section. Two plates are joined together by inserting the bar of a first plate into the groove of a second plate or by sliding the groove of a first plate onto the bar of a second plate. When adjacent plates are installed the tapering bar engages in a form-locking manner in the tapering groove. <??>Preferred Features: The roof insulating plate is made of polystyrene.

Abstract (de)

Dachdämmplatte mit einer Oberseite für die Auflage von Dachpfannen und einer dachlattenseitigen Unterseite. An einer ersten Seite der Platte ist ein erster Überlappungsabschnitt angeordnet. Über den Großteil der Länge dieses ersten Überlappungsabschnittes erstreckt sich eine Formschlussnut, die sich über ihre Länge verjüngt. An einer zweiten gegenüberliegenden Seite der Platte ist ein zweiter Überlappungsabschnitt angeordnet. Über den Großteil der Länge des zweiten Überlappungsabschnittes erstreckt sich ein Formschlusssteg, der sich über seine Länge verjüngt. Zum seitlichen Aneinanderfügen zweier Platten ist der Formschlusssteg der ersten Platte in die Formschlussnut der zweiten Platte einschiebbar oder die Formschlussnut der ersten Platte ist auf den Formschlusssteg der zweiten Platte aufschiebbar. Im verlegten Zustand der benachbarten Platten greift der sich verjüngende Formschlusssteg formschlüssig in die sich verjüngende Formschlussnut ein. <IMAGE>

IPC 1-7 (main, further and additional classification)

E04D 13/16; E04B 7/20

IPC 8 full level (invention and additional information)

E04B 7/22 (2006.01); E04D 13/16 (2006.01)

CPC (invention and additional information)

E04D 13/1618 (2013.01); E04B 7/225 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

EPO simple patent family

DE 10161637 C1 20030102; AT 409789 T 20081015; DE 50212830 D1 20081113; EP 1319770 A2 20030618; EP 1319770 A3 20040901; EP 1319770 B1 20081001

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