-Glass container treatment facilities, including double shutter process material dosing room and related processes.-The invention relates to a device (1) for treating an inner surface (6) of a wall (3) of a glass container (2), wherein the wall (3) delimits a receiving cavity (4) and an opening (5) leading to the cavity (4),The device (1) comprises a source (12) of the treatment substance (13) and a device (15) for distributing the treatment substance (13) into the cavity (4) of the container (1),The dispensing device (15) comprises a dosing chamber (16) extending to opposite inlets (18) and outlets (19) intended to be located above the opening (5) of the container (1),And an upper gate (20) and a lower gate (21) of the chamber (16) at the inlet (18) and the outlet (19) of the chamber (16), respectively.-Glass container processing facilities and technology.-Abstract figure: Figure 1.
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