Refillable dispenser and source bottle set

Abstract

Assembly comprising a source bottle (S) and a refillable dispenser (N1), the source bottle (S) comprising a body (S1) and a one-piece threaded neck (S2), the refillable dispenser (N1) comprising a dispensing head (T) and a filling and venting system (1), the refillable dispenser (N1) comprising a reservoir (R), characterized in that the refillable dispenser (N1) incorporates a threaded sleeve (111) suitable for screwing onto the threaded neck (S2), the filling and venting system (1) being then connected to the body (S1), so that the fluid product from the source bottle (S) can flow by gravity from the source bottle (S) into the reservoir (R) through the filling and venting system (1), while the air from the reservoir (R) can simultaneously flow from the reservoir (R) into the source bottle (S) through the filling and venting system (1). "Figure for the abridged version: Figure 2c"