发明名称 |
Cap with supply stopper for use with containers |
摘要 |
A cap with a supply stopper for use with ordinary containers comprising a detachable double cap, that is, an outer cap and an inner cap which is used as a supply cap having a supply opening and a supply stopper. By an engagement mechanism of the upper cap and the inner cap, when the upper cap is fastened, the supply stopper is firmly pressed against the supply opening so that the leakage of contents in the container during storage or transportation is completely prevented.
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申请公布号 |
US4164307(A) |
申请公布日期 |
1979.08.14 |
申请号 |
US19770790323 |
申请日期 |
1977.04.25 |
申请人 |
RICOH CO LTD |
发明人 |
IMAMURA, MASANAGA;OZAWA, SEIJI;SAKAI, HISASHI;SUGIYAMA, HIROAKI |
分类号 |
B65D47/12;B65D47/06;B65D47/24;B65D47/28;B65D51/18;(IPC1-7):B65D47/12 |
主分类号 |
B65D47/12 |
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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