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    • 95. 发明申请
    • Synthetic resin bottle container
    • 合成树脂瓶容器
    • US20050035082A1
    • 2005-02-17
    • US10500039
    • 2002-12-27
    • Masaaki SasakiTakao Iizuka
    • Masaaki SasakiTakao Iizuka
    • B65D1/02B65D1/42B65D90/02
    • B65D1/0276B65D1/0284B65D1/42
    • A container has a grounding portion that is free from sink and can prevent sink from occurring, so that it can secure its self-standing ability. The bottle-shaped container made of synthetic resin comprising a neck, a body and a bottom, said bottom including a grounding portion, said bottom being formed at a center thereof with a central bulged section protruding inwardly, said container showing a polygonal transversal cross section, characterized in that a peripheral bottom wall is formed between an outer periphery of the central bulged section and the grounding portion, said peripheral bottom wall forming a step located below the central bulged section and above the grounding portion, and said grounding portion is provided with a recess in a portion formed with an orientation magnification which is smaller than an orientation magnification with which a portion on and along a diagonal line is formed.
    • 容器有一个没有水槽的接地部分,可以防止水槽发生,从而可以确保其自立能力。 由合成树脂制成的瓶状容器,包括颈部,主体和底部,所述底部包括接地部分,所述底部形成在其中心,中心凸出部分向内突出,所述容器显示出多边形横截面 其特征在于,在所述中央突出部的外周与所述接地部之间形成有周边底壁,所述周边底壁形成位于所述中央突出部的下方并位于所述接地部的上方的台阶,所述接地部设置有 在形成有取向放大率的部分中的凹部,该取向放大率小于形成有沿着对角线的部分的取向倍率。