Valois Sas

Valois S.a.

Aptar France Sas

Alain Lafosse

Firmin Garcia

Xavier Brahim

Herv&eacute; Pennaneac&prime;h

A fastener member () for fastening a dispenser member () on a fluid reservoir, the fastener member () having a fastener ring () and a covering hoop (). The fastener ring () includes a reception device that receives the dispenser member (), and a fastener device that fastens on the reservoir, the covering hoop () being mounted by axial engagement around the ring () in such a manner as to mask it at least in part. The hoop () includes a hook co-operating with a retention device () formed by the ring (), the hook () prevents the hoop () from rotating around the ring () and preventing the hoop () from moving in axial translation. The retention device formed by the ring () includes a retention housing () that co-operates with the hook. The hook includes at least one barb profile () adapted to bite into the housing.

Fixing member for fitting a pump or a valve on a reservoir

A dispenser device without any air intake, such as an airless pump, for dispensing a fluid substance, the device comprising a dispensing chamber (,) of variable volume, which chamber is provided with an inlet (,) equipped with an inlet valve member (,), and is provided with an outlet equipped with an outlet valve member, the dispenser further comprising a piston (,) for causing the volume of the dispensing chamber (,) to vary, closure elements (,) being provided to close off the dispensing chamber (,) in airtight manner, substantially at its inlet (,), prior to it being used for the first time, the device being characterized in that the closure elements are formed by the inlet valve member (,).

Growing community of inventors

Louversey, France

Alain Lafosse