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发明名称
塑料包装桶
摘要
本实用新型是一种塑料包装桶。其包括桶体及其桶体出口、桶口内塞、桶口外盖,桶口内塞上设有一圈径向凸缘,其特别之处是,在桶体出口的通道内壁上设置一圈与桶口内塞凸缘相匹配的密封台阶,从而克服了现有结构桶口内塞的凸缘与桶口沿口相匹配所带来的缺陷,不设密封圈,也有很好的密封性能。再则,将桶口内塞的密封部位降低,使桶口沿口与桶口内塞顶部处于同一水平线,满足了有些用户为确保所装液体的原装性,需在桶体出口顶部用封口膜封口的要求。
申请公布号
CN2473144Y
申请公布日期
2002.01.23
申请号
CN01208594.4
申请日期
2001.03.03
申请人
吴立坤
发明人
吴立坤
分类号
B65D39/04;B65D8/00
主分类号
B65D39/04
代理机构
代理人
主权项
1.一种塑料包装桶,其结构包括桶体及其桶体出口(1)、桶口内塞(8)、桶口外盖,桶口内塞(8)上设有一圈径向凸缘(7),其特征是:在桶体出口(1)的通道内壁上设有一圈密封台阶(2),该密封台阶(2)的宽度与桶口内塞(8)的凸缘(7)宽度相匹配。
地址
324000浙江省衢州市北门浮石渡衢州坤力塑料厂
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