E - Fixed Constructions – 04 – C
Patent
E - Fixed Constructions
04
C
E04C 2/34 (2006.01) B32B 3/18 (2006.01) B32B 15/08 (2006.01)
Patent
CA 2547090
The present invention relates to a sandwich panel comprising a front face plate (2), a back face plate (3) and one or more core materials (4, 5), where said front face plate and said back face plate are interconnected by said core materials, where a number of different core inserts, and/or fasteners (51-55, 58, 59) are provided in connection to said sandwich panel, where boundaries between said core inserts and/or fasteners and said core material terminate at an angle, preferably of 90 degrees, in relation to said face plates, and/or where a number of joints, shaped by complementary surfaces of said core materials, terminate at an angle, preferably of 90 degrees, in relation to said face plates, wherein said core materials and/or said core inserts are provided with a structural grading and/or shaping of said boundaries and/or said joints. The present invention furthermore relates to a method for producing such a sandwich panel.
La présente invention concerne un panneau en sandwich comprenant une plaque frontale (2), une plaque arrière (3) et un ou plusieurs matériaux de coeur (4, 5). Lesdites plaques frontale et arrière sont interconnectées par lesdits matériaux de coeur. Un certain nombre d'inserts centraux différents et/ou de fixations (51-55, 58, 59) sont fournis avec le panneau en sandwich. Les zones de liaison entre les inserts centraux et/ou les fixations d'une part, le matériau de coeur d'autre part se terminent selon un angle de préférence de 90 degrés par rapport aux plaques frontales/ou un certain nombre de liaisons dont la forme est donnée par des surfaces complémentaires des matériaux d'âme se terminent selon un angle, de préférence de 90 degrés, par rapport auxdites plaques frontales, Les matériaux et/ou les inserts centraux présentent une gradation et/ou une forme structurelle au niveau desdites frontières et/ou desdits joints. De plus, cette invention concerne un procédé de fabrication d'un tel panneau en sandwich.
Bozhevolnaya Elena
Jakobsen Leif
Lyckegaard Anders
Thomsen Ole Thybo
Aalborg Universitet
Gowling Lafleur Henderson Llp
LandOfFree
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