发明名称 Dispenser for viscous substances
摘要 The invention relates to a container for dispensing a viscous substance. In a container body 1, there are provided elastic means 23 bearing on the inner wall of the container body. These means comprise a first 230 and a second 231 elastic blade forming a spring, between the inner faces of which a reserve 2 consisting of a flexible material is placed. External return means 240, 241 act on the external face of the springs. Application to manufacturing a container for dispensing a viscous substance without a propellant gas. <IMAGE>
申请公布号 FR2644140(A2) 申请公布日期 1990.09.14
申请号 FR19890003236 申请日期 1989.03.13
申请人 WENMAEKERS PAUL 发明人
分类号 B65D83/00 主分类号 B65D83/00
代理机构 代理人
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