Patent ID: 11926560
Assignee: SGD S.A.
Field: Materials, metallurgy (Chemistry)
Classification: CPC C  B | IPC C

Claim 0:
1. An installation (1) for treating an inner face (6) of a wall (3) of a glass container (2), which wall (3) delimits an accommodation cavity (4) for a product and an opening (5) providing access to said accommodation cavity (4), said installation (1) comprising a source (12) of powder or granular treatment substance (13) and a means (15) for dispensing said treatment substance (13) into the accommodation cavity (4) of the glass container (2), said installation (1) being characterized in that said dispensing means (15) comprises at least one dosing chamber (16) that extends between an inlet port (18) fed by said source (12) of treatment substance (13) and an opposite outlet port (19) intended to be positioned above the opening (5) of the glass container (2), as well as an upper shutter (20) and a lower shutter (21) of the dosing chamber (16) positioned in a staggered manner at the inlet port (18) and the outlet port (19), respectively, of the dosing chamber (16).