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发明名称
球台形纸餐碗
摘要
一种球台形纸餐碗,其碗本体是球台体,底部有一圆形凸块,凸块边缘成锥形,凸块四周形成一环形浅凹槽;槽中均布数个半圆球形凹点,该凹点向底部外表面凸出,使其可延长耐水性能。碗本体外表面有凸筋和凹交错配合均匀分布,使碗型美观并刚度增大;碗口处有钝角的折边,增大了强度,方便于包装运输和迭放。本纸餐碗耐高温,不易软化。
申请公布号
CN2348712Y
申请公布日期
1999.11.17
申请号
CN98252115.4
申请日期
1998.12.28
申请人
史瑞峰
发明人
史瑞峰;王兰平
分类号
A47G19/03
主分类号
A47G19/03
代理机构
代理人
主权项
一种球台形纸餐碗,其特征在于纸餐碗本体(1)是球台形,底部有一圆形凸块(3),凸块(3)的边缘是锥形(4),凸块(3)四周形成一圆环形浅凹槽(5);槽中分布数个半圆球形凹点(6),碗口处有向外延伸且成钝角的折边(2)。本体(1)内表面有弧状凸筋(7)和凹沟纹(8),该凸筋(7)和凹沟纹(8)交错组合沿表面均匀分布,其圆弧由碗口处向底部逐渐缩小。
地址
030006山西省太原市并州路256号煤科分院晓海啸转
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