E - Fixed Constructions – 04 – B
Patent
E - Fixed Constructions
04
B
E04B 1/24 (2006.01) E04B 1/38 (2006.01) E04C 3/04 (2006.01)
Patent
CA 2217208
A series of fittings is provided for joining I or U-beams of composite materials for bearing structures in form of frames, lattice structures etc. Each joint between adjacent beams is formed by particular fittings of a U-shaped profile in cross section. The back of the U is of a width corresponding to the inner width between the flanges of the I or the U-beams. The flanges of these fittings present almost the same outer width as the inner width of the flanges of the I or the U-beams. When seen in the longitudinal direction, the particular fitting of each beam joint is formed by two members together forming the same angle as the adjacent beams of the beam joint. The resulting joining of structures is very fast compared to conventional joining of structures, and it presents nevertheless a high strength.
L'invention concerne une série de raccords pour fixer ensemble des poutres profilées en I ou en U, constituées d'un matériau composite et destinées à former des cadres, des treillis, etc. Chaque liaison entre des poutres adjacentes est constitué de raccords spéciaux, dont la section est profilée en U. Le bas du U a une largeur qui correspond à la largeur interne entre les brides des poutres profilées en I ou en U. Les brides de ces raccords ont presque la même largeur externe que la largeur interne des brides des poutres profilées en I ou en U. Lorsqu'on regarde les poutres dans le sens de la longueur, le raccord particulier de chaque liaison de poutres est constitué de deux éléments formant ensemble le même angle que celui formé par les poutres adjacentes à la liaison. L'assemblage de telles structures est très rapide par comparaison avec l'assemblage de structures connues, tout en garantissant une très grande solidité.
Fetherstonhaugh & Co.
Fiberline Composites A/s
LandOfFree
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