Patent ID: 6969248

Claim:
An injection valve for feeding molding material to a mold, of the kind including an injection channel ( 17 ) which opens to the outside via an outlet ( 18 ) and which has, at a distance from said outlet ( 18 ), an inlet orifice ( 19 A) to which the molding material is fed, and further including a slider unit ( 20 ) that is mounted in the injection channel ( 17 ) to be mobile in translation therein, and that controls the outlet ( 18 ) thereof, characterized in that the injection channel ( 17 ) has an outlet orifice ( 19 B) for evacuating molding material and in that the slider unit ( 20 ) is arranged to be able, in a certain position, to prevent the injection of material through the outlet ( 18 ) while allowing the circulation of material inside the injection channel ( 17 ), between the inlet and outlet orifices ( 19 A, 19 B), characterized in that the inlet orifice ( 19 A) and the outlet orifice ( 19 B) of the injection channel ( 17 ) are offset longitudinally from each other.