Velecta Paramount

Velecta Paramount S.a.

Velecta Paramount Sas

Christophe Gaillard

Michel Guillosson

Roland Quessard

The present invention relates to a silent hair dryer () comprising at least one casing () comprising an inlet end () and an outlet end () and enclosing at least one turbine (T) sucking in air via at least one admission orifice () upstream of the turbine (T) and expelling it downstream via at least one outlet orifice (), and generating determined sound frequencies, characterized in that it comprises a silencer comprising at least one chamber () upstream of the admission orifice () and comprising an inlet orifice () for aspiration of air upstream of the chamber (), the diameter of the chamber () being greater than the diameter of the admission orifice () and the diameter of the inlet orifice (), the length (L) and the diameter (Dc) of the chamber () being of such a size so as to define a volume tuned as a function of said determined sound frequencies.

Silencer for drying appliance and quiet hairdryer

A silent hair dryer and a silencer for a hair dryer includes at least one casing with an inlet end and an outlet end and enclosing at least one turbine sucking in air via at least one admission orifice upstream of the turbine and expelling it downstream via at least one outlet orifice. The silent hair dryer includes at least one chamber upstream of the admission orifice and an inlet orifice for aspiration of air upstream of the chamber; the diameter of the chamber being greater than the diameter of the admission orifice and the diameter of the inlet orifice, the length and the diameter of the chamber being of such a size so as to define a volume turned as a function of the sound frequencies to be attenuated by the silencer.

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Romorantin-Lanthenay, France

Christophe Gaillard