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发明名称
家用防溢瓶嘴
摘要
家用防溢瓶嘴是用于家庭防止液体外液的一种装置。目前,家庭里盛装酱油、醋及液体油类的器具,大多是些带有螺口的玻璃瓶、塑料桶等。这些器具的最大缺点之一是:液体倾倒后,部分液体会沿瓶口外溢,其二是拧瓶盖时较繁琐,有时甚至不易打开。本实用新型就为解决上述问题而设计。本实用新型由内芯、外套、瓶嘴盖及密封圈组成它可以有效地防止液体的外溢,使用也很方便。此实用新型结构简单,制造容易,成本低廉,原材料来源广泛。
申请公布号
CN2043610U
申请公布日期
1989.08.30
申请号
CN89212756.2
申请日期
1989.01.26
申请人
张必辉
发明人
张必辉
分类号
B65D47/40
主分类号
B65D47/40
代理机构
代理人
主权项
用无毒塑料制成的内芯[2]、外套[3]、瓶咀盖[1]及密封圈[6]组成的家用防溢瓶咀,其特征是内芯[2]和外套[3]配合后,形成两道左、右旋的螺旋槽[8]和一道一头与螺旋槽相连,而另一头与瓶内相通的螺旋孔[4]。
地址
四川省重庆市重庆专用汽车制造厂技工学校
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