发明名称 Flasks, in particular retractable feeding bottles
摘要 A flask having a retractable body of approximately cylindrical plastic material formed by a succession of conical upper and lower sections connected at their apexes and in their troughs, an angle alpha being formed between the conical upper section and a transverse plane and an angle beta being formed between the conical lower section and a transverse plane, wherein the succession of conical sections alternate rigid/flexible, making it possible to obtain at least two stable extension positions, and a plurality of stable intermediate positions having axial symmetry, and wherein the radius of curvature of the troughs is less than or equal to about 0.2 millimeters.
申请公布号 US2001006164(A1) 申请公布日期 2001.07.05
申请号 US20000741117 申请日期 2000.12.20
申请人 DE BEGON DE LAROUZIERE SUZANNE 发明人 DE BEGON DE LAROUZIERE SUZANNE
分类号 B65D21/08;A61J9/00;A61J11/00;B65D1/02;B65D37/00;(IPC1-7):B65D1/32;B65D1/44 主分类号 B65D21/08
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