发明名称 |
Double chamber aerosol container and manufacturing method therefor |
摘要 |
<p>A double chamber aerosol container capable of filling contents in the container upon cutting off open air has an inner sack (1), whose volume is reducible according to reduction of contents, formed with temporarily engaging portions. A housing (4) to which a valve assembly (3) is arranged is inserted in the inner sack where the temporarily engaging portions are temporarily engaged with a ring-shaped neck portion (15) of an outer container (11). After propellant is filled in a space between the inner sack (1) and the outer container during this temporarily engagement, the inner sack is inserted in the outer container to form the double chamber aerosol container. <IMAGE></p> |
申请公布号 |
EP0990599(A2) |
申请公布日期 |
2000.04.05 |
申请号 |
EP19980124585 |
申请日期 |
1998.12.23 |
申请人 |
TOYO AEROSOL INDUSTRY CO., LTD. |
发明人 |
YAZAWA, IWAO;MITSUI, TOSHIYUKI;HASHINOHE, YUKIO;HOSHINO, KAZUNORI;MAEDA, KAZUHIDE;NAITO, KOH |
分类号 |
B65D83/38;B05B9/04;B65D83/14;(IPC1-7):B65D83/62 |
主分类号 |
B65D83/38 |
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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