E - Fixed Constructions – 06 – B
Patent
E - Fixed Constructions
06
B
E06B 3/26 (2006.01) E06B 3/263 (2006.01) E06B 3/267 (2006.01)
Patent
CA 2283905
The present invention relates to an aluminium section member assembly with thermal bridge gap for window and door frames. The subject section member assembly comprises an outer section member (10, 20) and an inner section member (11, 21), which are coupled to one another by at least two strips (12, 13, 14, 15) made of a thermally insulating synthetic material. The two strips (12, 13, 14, 15) and the section member region arranged between the two strips define and inner chamber (15). In this chamber is arranged a filling body (30) made of a thermally insulating synthetic material which prevents any convection flows from occurring in the chamber, thereby improving the thermal insulation between the outer section member (10, 20) and inner section member (11, 21).
L'invention concerne un ensemble d'éléments sections en aluminium présentant une discontinuité du pont thermique, destiné aux châssis de fenêtre et de porte. L'ensemble comprend un élément section extérieur (10, 20) et un élément section intérieur (11, 21), couplés l'un à l'autre par au moins deux bandes (12, 13, 14, 15) constituées d'un matériau synthétique thermiquement isolant. Les deux bandes (12, 13, 14, 15) et la zone de l'élément section qui les sépare définissent une chambre interne (15), dans laquelle est disposé un corps de remplissage (30) constitué d'un matériau synthétique thermiquement isolant, destiné à empêcher la formation d'un flux de convection dans la chambre. Cette configuration améliore l'isolation thermique entre l'élément section extérieur (10, 20) et l'élément section intérieur (11, 21).
Finlayson & Singlehurst
Me.tra.-Metallurgica Trafilati Alluminio S.p.a.
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