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Machine translation
1. (WO1981000584) DOUBLE SHELL CONSTRUCTION FOR FLAT STRUCTURES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/000584    International Application No.:    PCT/AT1980/000028
Publication Date: 05.03.1981 International Filing Date: 25.08.1980
IPC:
E04C 2/32 (2006.01), E04C 2/34 (2006.01), E04D 13/16 (2006.01)
Applicants:
Inventors:
Priority Data:
5769/79 29.08.1979 AT
Title (EN) DOUBLE SHELL CONSTRUCTION FOR FLAT STRUCTURES
(FR) CONSTRUCTLON A DOUBLE COQUE POUR STRUCTURES PLANES
Abstract: front page image
(EN)The double shell construction for flat structures, particularly partition elements or roof elements, comprises two flat or corrugated shells spaced from one another and connected by means of connecting elements. The shells are made of parallel corrugated profiles oriented in the same direction, for example corrugated sheets having trapezoidal corrugations, and the ratio between the distributions of the corrugations of both shells, which are facing the interior of the construction, is an integer. The corrugations (1c, 2c) of both shells are off set and the connecting elements are formed by flat elements (3) resistant to shearing and bending stress, the surfaces of which are parallel to shells (1 and 2). The corrugations (1c, 2c) are each connected independently to the flat elements (3) by slipless adherence.
(FR)La construction a double coque pour structures planes, notamment elements de paroi ou elements de toiture, comporte deux coques planes ou ondulees ecartees l"une de l"autre et reliees entre elles par des elements de liaison. Les coques sont constituees par des profiles paralleles canneles orientes dans le meme sens, par exemple des toles a ondulations trapezoidales, et les distributions des cannelures des deux coques, tournees vers l"interieur de la construction, sont dans un rapport entier. Les cannelures (1c, 2c) des deux coques sont decalees les unes par rapport aux autres et les elements de liaison sont formes par des elements plats (3) resistants a l"effort tranchant et a la flexion, dont les surfaces sont paralleles aux coques (1, 2). Les cannelures (1c, 2c) sont reliees chacune de maniere independante aux elements plats (3) par adherence sans glissement.
Designated States:
Publication Language: German (DE)
Filing Language: German (DE)