发明名称 |
Dispensing system and a refill pouch |
摘要 |
The refill pouch is constructed of a flexible pouch containing a product to be dispensed and an expandable bag containing a gas generating system for expanding the bag. Upon placement in a container with a valve, the pouch can be opened and the gas generating system activated. After dispensing of a product, the container can be emptied and a fresh refill pouch placed within the container.
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申请公布号 |
US4513884(A) |
申请公布日期 |
1985.04.30 |
申请号 |
US19820365552 |
申请日期 |
1982.04.05 |
申请人 |
ENVIRO-SPRAY SYSTEMS, INC. |
发明人 |
MAGID, DAVID J. |
分类号 |
B65D83/14;(IPC1-7):B65D83/14 |
主分类号 |
B65D83/14 |
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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