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US 2010/0021674 A1Published application
Method for the production of panel-type components
OwnerErwin Thomainventor
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OwnerErwin Thomainventor
Estimating the term…
The invention relates to a method for the production of panel-type components (1) having at least three layers of boards (2a, 2b, 2c, 2d, 2e, 2f) disposed parallel to the plane of the component (1), with the boards being connected to one another without glue by dowels (3) extending substantially transversely to the plane of the component (1), with firstly a plurality of layers of boards (2a, 2b, 2c, 2d, 2e, 2f) being disposed on top of each other in different orientations, a plurality of bores (5) being provided in these boards (b 2a, 2b, 2c, 2d, 2e, 2f) which penetrate the layers, and the dowels (3) thereafter being pressed into the bores (5). An especially high strength is achieved in such a way that the layers of the boards (2a, 2b, 2c, 2d, 2e, 2f), during drilling and insertion of the dowels (3), are tensioned against each other by applying compressive forces and that the dowels (3) are preferably compacted in the radial direction before insertion.
A method for the production of panel-type components (1) having at least three layers of boards (2a, 2b, 2c, 2d, 2e, 2f) disposed parallel to the plane of the component (1), with the boards being connected to one another without glue by dowels (3) extending substantially transversely to the plane of the component (1), with firstly a plurality of layers of boards (2a, 2b, 2c, 2d, 2e, 2f) being disposed on top of each other in different orientations, a plurality of bores (5) being provided in these boards (2a, 2b, 2c, 2d, 2e, 2f) which penetrate the layers, and the dowels (3) thereafter being pressed into the bores (5), wherein the layers of the boards (2a, 2b, 2c, 2d, 2e, 2f), during drilling and insertion of the dowels (3), are tensioned against each other by applying compressive forces and that the dowels (3) are preferably compacted in the radial direction before insertion.
A panel-type component (1) consisting of several layers of boards (2a, 2b, 2c, 2d, 2e, 2f) of different orientation disposed parallel to the plane of the component (1), the boards being connected to one another without glue by dowels (3) extending substantially transversely to the plane of the panel, including in the unloaded state the dowels (3) have a tension in the longitudinal direction.
Dependencies are inferred from the claim text.