发明名称 SILENCER FOR DRYING APPLIANCE AND QUIET HAIRDRYER
摘要 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.
申请公布号 HK1155335(A1) 申请公布日期 2014.08.01
申请号 HK20110109641 申请日期 2011.09.12
申请人 VELECTA PARAMOUNT S. A. 发明人 GAILLARD, CHRISTOPHE C;GUILLOSSON, MICHEL M;QUESSARD, ROLAND R
分类号 A45D 主分类号 A45D
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