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发明名称
锥形烟花筒封口结构
摘要
锥形烟花筒封口结构,涉及一种锥形烟花封口的包装结构。其技术方案为将需一头封口的烟花筒端轧制成有若干个一边为弧线,一边为斜线的凸齿,且其斜线的顶部为一圆弧角,把各凸齿依次折叠即可进口封口。本实用新型具有结构简单、加工容易、省工省料等优点。
申请公布号
CN2356306Y
申请公布日期
1999.12.29
申请号
CN98246915.2
申请日期
1998.12.02
申请人
东莞市高埗天马烟花厂
发明人
蔡伟明
分类号
F42B4/18
主分类号
F42B4/18
代理机构
代理人
主权项
1、锥形烟花筒封口结构,包括呈扇形的筒体(1),其特征在于:在筒体(1)大头端轧制有五个以上相同形状的凸齿(2),凸齿一边为弧线,另一边顶上有园弧角,园弧角下部为斜线。
地址
511784广东省东莞市高埗镇朱磡管理区蔡伟明转
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