Fenestration product with unitary frame members and method...

E - Fixed Constructions – 06 – B

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Details

E06B 3/22 (2006.01) E06B 3/54 (2006.01) E06B 3/56 (2006.01) E06B 3/96 (2006.01) E06B 3/968 (2006.01)

Patent

CA 2220628

A fenestration apparatus such as a door or window includes a unitary frame having first and second walls defining a cavity that opens toward the inboard wall of the frame. The first wall includes ridges defining a trough for receiving a bead of sealant. The second wall includes a shelf and a ramp between the shelf and the cavity opening. During assembly, the edge of the pane engages the ramp and follows the contour thereof toward a seated position on the shelf and toward a seated position against the ridges and sealant bead. This avoids the squeezing out of any sealant onto exposed portions of the pane.

La présente invention a pour objet un élément de fenestration tel une porte ou une fenêtre comportant un encadrement unitaire avec un premier et un deuxième montants définissant une cavité qui s'ouvre vers le montant intérieur de l'encadrement. Le premier montant comporte des nervures définissant un creux destiné à recevoir un cordon d'étanchéité. Le deuxième montant comporte une plate-forme et un plan incliné entre la plate-forme et l'ouverture de la cavité. Durant l'assemblage, le bord du panneau suit le profil du plan incliné vers une position assise sur la plate-forme et vers une position d'appui sur les nervures et le cordon d'étanchéité. Cette configuration permet d'éviter les traces formées par l'écrasement des produits d'étanchéité sur les parties exposées du panneau.

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