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公开(公告)号：EP2813444A1
公开(公告)日：2014-12-17
申请号：EP13746052.3
申请日：2013-02-07
申请人： Daiwa Can Company
发明人： UEHIRA, Shoji , OKADA, Tomoko , ABE, Kazuya , YOSHIDA, Osamu
CPC分类号： B05B11/3001 , B05B7/0037 , B05B11/0064 , B05B11/3014 , B05B11/3019 , B05B11/3073 , B05B11/3087
摘要： 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.
摘要翻译： 本发明提供一种具有特殊结构的泵式排出容器，用于防止由于喷嘴的轻微上下运动导致的液体泄漏，其中当喷嘴头从喷嘴头处于初始状态开始被压下时 其最高位置，液体排放的容易性得到改善。 该容器构成为使得在液体室充满液体并且喷嘴头尽可能向上升起的状态下，初级止回阀打开液体室与容器主体之间的连通 结果，当喷嘴头被压下以从喷嘴头升高到最高位置的状态排出液体时，能够显着降低喷嘴头的压下阻力，并且容易地排出液体 由于液体室和容器的主体之间的连通已经打开，因此具有少量的力。
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公开(公告)号：EP2813444B1
公开(公告)日：2019-04-10
申请号：EP13746052.3
申请日：2013-02-07
申请人： Daiwa Can Company
发明人： UEHIRA, Shoji , OKADA, Tomoko , ABE, Kazuya , YOSHIDA, Osamu
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公开(公告)号：EP2527272A1
公开(公告)日：2012-11-28
申请号：EP11734563.7
申请日：2011-01-13
申请人： DAIWA CAN COMPANY
发明人： UEHIRA, Shouji , ONODERA, Akihito , ABE, Kazuya
CPC分类号： B05B11/3087 , B05B7/0018 , B05B11/0039 , B05B11/0064 , B05B11/3047
摘要： A foam dispensing pump container having a suction inlet capable of introducing a large amount of external air while preventing ingress of water and foam certainly.
In the foam dispensing pump container, a suction inlet 45 is opened to an opposite side of a discharging outlet 43 of the nozzle member 4. The suction inlet 45 is communicated with an air course formed between an inner cylinder 41and an outer cylinder 42 through a through hole 46. A skirt shaped cover portion 47 is formed to extend downwardly from an outer circumferential edge of the ceiling of the nozzle member 4 to a level lower than the suction inlet 45. In order to divide and shut off an inner space of the skirt shaped cover portion 47 (i.e., a space between an inner face of the cover portion 47 and the outer cylinder 42), at least one pair of partitions 49 are formed on both sides of the suction inlet 45 in the circumferential direction of the nozzle member 4.-
公开(公告)号：EP2527272B1
公开(公告)日：2018-08-15
申请号：EP11734563.7
申请日：2011-01-13
申请人： DAIWA CAN COMPANY
发明人： UEHIRA, Shouji , ONODERA, Akihito , ABE, Kazuya
CPC分类号： B05B11/3087 , B05B7/0018 , B05B11/00442 , B05B11/0064 , B05B11/3047
摘要： A foam dispensing pump container having a suction inlet capable of introducing a large amount of external air while preventing ingress of water and foam certainly. In the foam dispensing pump container, a suction inlet 45 is opened to an opposite side of a discharging outlet 43 of the nozzle member 4. The suction inlet 45 is communicated with an air course formed between an inner cylinder 41and an outer cylinder 42 through a through hole 46. A skirt shaped cover portion 47 is formed to extend downwardly from an outer circumferential edge of the ceiling of the nozzle member 4 to a level lower than the suction inlet 45. In order to divide and shut off an inner space of the skirt shaped cover portion 47 (i.e., a space between an inner face of the cover portion 47 and the outer cylinder 42), at least one pair of partitions 49 are formed on both sides of the suction inlet 45 in the circumferential direction of the nozzle member 4.
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