Method and device for producing a window glazing equipped with a profiled strip comprising an insert, and window glazing obtained

A method of overmolding at least one portion of seal made of a plastic, onto a peripheral part of a glazed element, said seal comprising at least one insert, this insert having an overmolded portion positioned inside said seal and a projecting portion projecting out of said seal for prepositioning, positioning or fixing the glazed element in an aperture that it is to close, said overmolded portion comprising a baseplate and said projecting portion being oriented along an axis, said method comprising:

• a) positioning said peripheral part of the glazed element in a mold comprising at least one moving mold part and at least one other mold part,
• b) positioning at least one insert in the mold in such a way that the projecting portion is positioned in a housing formed in a mold part,
• c) closing said moving mold part onto a fixed mold part so as to form a molding cavity, said baseplate being situated in said molding cavity,
• d) injecting plastic of which the seal is made into said molding cavity, and
• e) releasing from the mold by moving said moving mold part along a mold-release axis oriented differently to the axis of the projecting portion,
• wherein, during injection, the insert is positioned in the molding cavity using at least one pin collaborating with a positioning means situated on said overmolded part so that said baseplate comprises, on a face facing toward the glazed element, at least one bearing tab extending toward the glazed element and coming into contact therewith and, on an opposite face, a mount having a free face supporting said projecting part and which is not covered with the plastic of which the seal is made
• wherein during releasing from the mold, the mold is opened and the glazed element removed without the projecting part of the insert coming into contact with a wall of said housing.