发明名称 Lipstick making mold having vacuuming removing device
摘要 A lipstick making mold includes a base having one or more cavities for receiving one or more elastic mold pieces and for receiving the lipstick material. The elastic mold pieces have an outer diameter smaller than the inner diameter of the cavities of the base, for forming a peripheral gap between each elastic mold piece and the base. A vacuuming device may be used to vacuum the peripheral gap and to draw the elastic mold piece to engage with the base, for allowing the lipstick material to be easily and quickly removed from the elastic mold pieces.
申请公布号 US2002086079(A1) 申请公布日期 2002.07.04
申请号 US20010751073 申请日期 2001.01.02
申请人 KUO FU CHIN 发明人 KUO FU CHIN
分类号 A45D40/16;B29C33/42;B29C33/46;B29C33/50;(IPC1-7):B29C39/36 主分类号 A45D40/16
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