发明名称 Valve mechanism for tube-type fluid container
摘要 The present invention is related to a valve mechanism (10) for a tube-type fluid container (140) includes a valve seat portion (30) having an upper opening portion (132) and a lower opening portion; and a valve portion (20) disposed co-axially with the upper opening portion. The valve portion includes a supporting portion (23) attached at or below the lower opening portion, a closing portion (21) for closing the upper opening portion, and a connecting portion (22) connecting the closing portion and the supporting portion. At least either the closing portion or the connecting portion is resilient and capable of being deformed to open the upper opening portion when a fluid stored inside the container is pressed.
申请公布号 EP1772392(A2) 申请公布日期 2007.04.11
申请号 EP20070100493 申请日期 2003.08.18
申请人 MASUDA, MASATOSHI 发明人 MASUDA, MASATOSHI
分类号 B65D35/50;B65D47/20 主分类号 B65D35/50
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