发明名称 PUMP-TYPE DISCHARGE CONTAINER
摘要 <p>Provided is a pump-type discharge container that has a specific structure for preventing leakage of a liquid due to slight up-and-down motion of a nozzle, wherein when a nozzle head is initially depressed from a state in which the nozzle head is in its highest position, the ease of liquid discharge is improved. The container is configured so that, in a state in which a liquid chamber is filled with the liquid and the nozzle head is raised up as far upward as possible, a primary check valve opens communication between the liquid chamber and the main body of the container, and as a result, when the nozzle head is depressed to discharge the liquid from a state in which the nozzle head is raised up to its highest position, resistance to depressing of the nozzle head can be markedly reduced and the liquid can be easily discharged with a small amount of force because communication between the liquid chamber and the main body of the container has been opened.</p>
申请公布号 EP2813444(A4) 申请公布日期 2015.11.04
申请号 EP20130746052 申请日期 2013.02.07
申请人 DAIWA CAN COMPANY 发明人 UEHIRA, SHOJI;OKADA, TOMOKO;ABE, KAZUYA;YOSHIDA, OSAMU
分类号 B65D83/76;B65D47/34 主分类号 B65D83/76
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