| 摘要 |
A collapsible plastic hollow article having a top and a base joined by a substantially cylindrical side wall integral therewith and an aperture in the top, comprising a plurality of substantially circular bellows formed by conical sections integrally joined to create at least a portion of the side wall, the conical sections comprising alternating short portions and long portions, said short portions being at a greater angle to the bottle axis than said long portions, and the lesser diameter junctures of the long portions with the short portions being formed to create fold rings for the substantially circular bellows, wherein means for connecting a suction cup to said base.
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