发明名称 |
Plastic zipper |
摘要 |
A plastic zipper has a pair of female (11, 13) and male (21, 23) hooks formed on the surface of plastic films, 10, 20 and an inside of the male hooks are engaged with a pressing rib 31 to form a sealing section independent of a locking section constituted by the pair of female and male hooks. The zipper permits good hermetic sealing performance, easy opening, and easy reseating. |
申请公布号 |
US5689866(A) |
申请公布日期 |
1997.11.25 |
申请号 |
US19960720570 |
申请日期 |
1996.10.01 |
申请人 |
SHOWA HIGHPOLYMER CO., LTD. |
发明人 |
KASAI, JUICHI;TOMOMOTO, YOSHIHIRO;UEMURA, OSAMU |
分类号 |
B65D33/25;(IPC1-7):B65D33/00 |
主分类号 |
B65D33/25 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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