B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 45/14 (2006.01) B29C 31/04 (2006.01) B29C 45/00 (2006.01) B29C 45/27 (2006.01) B29C 67/24 (2006.01) B29C 70/76 (2006.01) B60J 10/02 (2006.01)
Patent
CA 2599845
The invention concerns a method for molding a profiled weatherstrip (1) made of plastic material consisting of several constituents, in particular a polyurethane-based material, on at least a peripheral portion of a glazing (2) using at least one injecting head (3), wherein said material ejected through an outlet (4) of the injecting head (3) penetrates into a molding cavity (5) to form said molded profiled weatherstrip. The invention is characterized in that the material ejected through the outlet (4) of the injecting head (3) penetrates directly into said molding cavity (5).
L'invention se rapporte à un procédé de moulage d'un boyau profilé (1) constitué d'une matière plastique formée de plusieurs composants, notamment d'une matière à base de polyuréthanne, sur au moins une partie périphérique d'un vitrage (2) à l'aide d'au moins une tête d'injection (3), dans lequel ladite matière éjectée par un orifice de sortie (4) de la tête d'injection (3) pénètre ensuite dans une cavité de moulage (5) pour former ledit boyau profilé moulé, caractérisé en ce que la matière éjectée par ledit orifice de sortie (4) de la tête d'injection (3) pénètre directement dans ladite cavité de moulage (5).
Ducreuzot Fabrice
Leclercq Guy
Thuillier Thierry
Goudreau Gage Dubuc
Saint-Gobain Glass France
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