Title (en)

Roof element made from concrete.

Title (de)

Betondachelement.

Title (fr)

Elément de toiture en béton.

Publication

EP 0128613 A1 19841219 (EN)

Application

EP 84200765 A 19840526

Priority

NL 8301976 A 19830603

Abstract (en)

Roof element comprising a bottom plate (1) and ajoining ribs (2, 3) extending in the longitudinal and transverse directions and standing on the bottom plate (1) whereby the side faces of the standing ribs (2, 3) as well as the parts of the bottom plate (1) lying between the ribs (2, 3) are coated with insulating material (12) and the roof element is provided on the side remote from the bottom plate (1) with a layer of insulating material (27) covering the free ends of the ribs (2, 3) and at least substantially the whole surface of the roof element.

IPC 1-7

E04B 5/02; E04C 2/50

IPC 8 full level

E04B 5/02 (2006.01); E04B 7/20 (2006.01)

CPC (source: EP)

E04B 5/04 (2013.01); E04B 7/20 (2013.01)

Citation (search report)

• [A] GB 1181931 A 19700218 - BJORHAAG NILS GEORG [SE]
• [A] CAHIER DU CSTB, vol. 184, no. 1481, November 1977, pages 1-4 (451-454), Paris, FR;
• [A] BOUWWERELD, vol. 77, no. 18, September 1981, page 5, Doetinchem, NL;

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0128613 A1 19841219; NL 8301976 A 19850102

DOCDB simple family (application)

EP 84200765 A 19840526; NL 8301976 A 19830603