发明名称
摘要 A dispenser for substances packaged in the form of a liquid, cream, or gel, and particularly intended for cosmetic, dermatological, pharmaceutical, ophthalmic, or perfumery applications. The dispenser includes a tank (1) containing the substance (2) and is connected at one of its ends to a head provided with a pump (4) fitted with a fixing collar (3) and with a controlled shutter device for the vent (40) formed on the body (41) of the pump (4). The shutter device includes an air-permeable diffuser element (6) containing non-migratory agents for bacteriological and/or chemical treatment of air by contact. The diffuser element (6) is engaged on the pump body (41) and held by leakproof peripheral radial clamping of at least one annular zone, and by its top portion being engaged in the fixing collar.
申请公布号 JP2002505639(A) 申请公布日期 2002.02.19
申请号 JP19980546671 申请日期 1998.04.28
申请人 发明人
分类号 A45D34/04;B05B11/00;B65D47/34;(IPC1-7):B65D47/34 主分类号 A45D34/04
代理机构 代理人
主权项
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