Patent EA-003566-B1 (EA)
Title: Lightweight construction element in the form of a hollow body contoured honeycomb structure
IPC: E04C2/34
Filed: 2000-05-25
Abstract: 1. A construction element, which is composed of multiple individual layers (2, 3, 4) of which at least one individual layers features a honey-comb structure characterized in that the individual layers (2, 3, 4) are built as a sheet (17) of a part of the honey-comb structure or a foil of a part of a honey-comb structure with a very thin wall, which features a basis construction (16) and positive and/ or negative protruding hollow bodies (7, 8, 9) or partial hollow bodies (26, 27) that are shaped to interlock when inserted into each other and/ or that are shaped to hook into each other and that distribute forces evenly onto all honey-comb elements by designing and placing the embossed individual layers (2, 4) so that they build one wall with the neighboring individual layer in the connection area along one surface. 2. A construction element according to claim 1, characterized in that the hollow bodies (7, 8, 9) or partial hollow bodies (26, 27) are designed to correspond with the hollow bodies (7, 8, 9) or partial hollow bodies (26, 27) of other individual layers (2, 4) thus creating the middle individual layer (3) with its individual layers (23, 24, 25) and the in turn corresponding surfaces (10, 11) between each other. 3. A construction element according to one of the previous claims, characterized in that the hollow bodies (7, 8, 9) or partial hollow bodies (26, 27) corresponding with the individual layers (2, 4, 23, 24, 25) are shaped to form a pyramid (14) or a mirrored double pyramid (19) when they are set into the other individual layers. 4. A construction element according to one of the previous claims, characterized in that the pyramids (14) are organized and built by the individual layers (2, 4, 23, 24, 25) of partial hollow shapes (26, 27) or hollow shapes (7, 8, 9) in such a way that neighboring pyramids (14', 14") or mirrored double pyramids (19) that are also built by inserting the layers are attached to create a flat surface, whereas a cross wall is created by the flat connection of the individual layers (2, 4, 23, 24, 25) which can absorb forces coming from all sides. 5. A construction element according to one of the previous claims, characterized in that five individual layers (2, 4, 23, 24, 25) are fitted to create one combined element whereas the middle layer (25) serves as an individual layer that features positive and negative partial hollow bodies (26, 27) and which has been assigned an intermediary individual layer (23, 24) on both sides and then a individual layer (2, 4) that features partial hollow bodies (26) or (27) on one side. 6. A construction element according to one of the previous claims, characterized in that one or both middle individual layers (23, 24) are assigned an adapter individual layer (33) or that the connecting middle layer (25) is assigned adapter-single layer construction elements on both sides in any height and or width that create the three-dimensional construction. 7. A construction element according to one of the previous claims, characterized in that the individual adapter layer (33) features in turns positive hollow bodies or partial hollow bodies (26, 27) and gaps (34). 8. A construction element according to one of the previous claims, characterized in that the individual layers (2, 4, 23, 24, 25) consist of paper saturated with liquefied plastic, of aluminum, steel, or plastic foils. 9. A construction element according to one of the previous claims, characterized in that the individual layers (2, 4, 23, 24, 25) consist of woven foils, preferably plastic threads or material that consists of different fibers. 10. A construction element according to one of the previous claims, characterized in that the edges (15) that lead to the top (12) of the pyramid (14) are perforated and or slit. 11. A construction element according to one of the previous claims, characterized in that the hollow body (7, 8, 9) with slanted surfaces (10, 11) which form the honey-comb structure (3) is positioned preferably in a beveled position on an edge (15). 12. A construction element according to one of the previous claims, characterized in that the outer individual layers (2, 4) feature hollow bodies or partial hollow bodies (26, 27) on their inner side and a flat cover on their outer side. 13. A construction element according to one of the previous claims, characterized in that the upper and lower individual layer (2, 4) is made of a flexible material or a material that can be made flexible. 14. A construction element according to one of the previous claims, characterized in that the hollow bodies (7, 8, 9) or partial hollow bodies (26, 27) form the honey-comb structure (3) and are permanently or detachably connected with each other, preferably welded together, glued, screwed or connected via frictional energy. 15. A construction element according to one of the previous claims, characterized in that the hollow bodies (7, 8, 9) or partial hollow bodies (26, 27) of the individual layers (2, 4) are shaped as a pyramid and the hollow bodies (7, 8, 9) that create the honey-comb structure (3) are shaped as double pyramids or a mirrored double pyramid (19). 16. A construction element according to one of the previous claims, characterized in that the pyramid-shaped hollow bodies (7, 8, 9) or partial hollow bodies (26, 27) at the basis construction (16) are held at a distance from each other building a place holder stripe (18) while the segments (20, 21) of the double-pyramid-shaped hollow bodies (7, 8, 9) are connected with each other via a stripe (17) at the edges that run parallel to the middle axis (29). 17. A construction element according to one of the previous claims, characterized in that the tops (12) of the segments (20, 21) of the double-pyramid-shaped hollow bodies (7, 8, 9) or the partial hollow bodies (26, 27) are flattened. 18. A construction element according to one of the previous claims, characterized in that the flat piece (13) on the top (12) of the pyramid (14) or mirrored double pyramid (19) corresponds with the place holder stripe (18) and/ or the stripe (31) along the edge and is designed to ensure an extensive support. 19. A construction element according to one of the previous claims, characterized in that the hollow bodies (7, 8, 9) or the surfaces of the individual layers (2, 4, 23, 24, 25, 33) are connected via a flexible material to build one wall. 20. A construction element according to one of the previous claims, characterized in that the hollow bodies (7, 8, 9) are partially or completely filled with a gaseous or liquid medium after the connection has been established. 21. A construction element according to one of the previous claims, characterized in that the individual layers (2, 4, 23, 24, 25, 33) feature gaps in the walls and/ or the place holder stripes (18) which allow the flow or circulation of gas or liquids after the layers have been interlocked and connected. 22. A construction element according to one of the previous claims, characterized in that the so-called neutral fibers of the extensive connections are connected with the next neutral fiber and that the intermediary layers build the spaces in between whereas their surfaces also receive a connection.