发明名称 |
FLEXIBLE SELF SEALING CONTAINER |
摘要 |
The container comprises a body portion (10) formed from two pieces of flexible material and a nozzle portion (16). The nozzle portion (16) includes restrictions (13) on each side which narrows the available passage for fluid from the body (10) of the container. The body (10) and restrictions (13) are so configured that fluid cannot be released by pressure alone. The nozzle portion (16) must by simultaneously pulled outward to release the contents. When pulling ceases, the container reseals at the base of the nozzle (16). A preferred aspect is that the discharge is initially into the nozzle region (11) which contains a discrete volume of liquid thus allowing metered dosage. A further preferred aspect is the provision of restrictions (19) and (20) at the base of the container to provide a one way filling valve. |
申请公布号 |
WO8908587(A1) |
申请公布日期 |
1989.09.21 |
申请号 |
WO1989AU00093 |
申请日期 |
1989.03.09 |
申请人 |
SARROFF CHEMICALS PTY. LIMITED |
发明人 |
SARROFF, ASSAD, ELIAS |
分类号 |
B65D35/40;B65D47/20;B65D75/48;(IPC1-7):B65D35/50;B65D35/38;B65D35/46 |
主分类号 |
B65D35/40 |
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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