发明名称 Plastic bottle cap e.g. for fizzy drinks has inner tongue and rubber seal ring to engage with bottle neck recess and annular groove respectively
摘要 The cap, attached to the bottle neck by a connector (7), has a tongue on the inside that engages with a matching recesses in the neck of the bottle and is released by pressing on a supple zone on the bottle neck immediately below the cap, created by its chemical composition and/or reduced thickness. The cap also has a rubber seal ring (5) round its inner surface above the tongue that fits into a matching groove in the bottle neck.
申请公布号 FR2834971(A1) 申请公布日期 2003.07.25
申请号 FR20020000579 申请日期 2002.01.18
申请人 BRUNNENGREBER DAVID FRANCOIS LOUIS 发明人 BRUNNENGREBER DAVID FRANCOIS LOUIS
分类号 B65D1/02;B65D41/18;B65D55/16;(IPC1-7):B65D41/18;B65D45/00;B65D53/06 主分类号 B65D1/02
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