公开(公告)号：US5427260A

公开(公告)日：1995-06-27

申请号：US321328

申请日：1994-10-11

申请人： Bruce M. Mueller ,  William O. Rowlands

发明人： Bruce M. Mueller ,  William O. Rowlands

IPC分类号： B65D47/08 ,  B65D55/06 ,  B65D51/18

CPC分类号： B65D47/0809 ,  B65D55/06 ,  B65D2101/00

摘要： A tamper-evident dispensing closure is provided with a base suitable for attachment to a container. The base has a deck defining a dispensing orifice and an anchor-receiving opening with an adjacent anchor-retention structure. A lid is provided to close the orifice and defines an aperture spaced from the dispensing orifice when the lid is seated on the base. A tamper-indicating element is provided with an anchor retained in the opening below the deck in the base. The element has a first segment extending from the anchor through the base opening, between the base and lid, and through the lid aperture. A second segment extends from the first segment and is disposed adjacent a portion of the lid to inhibit movement of the lid from the closed position. A first frangible connection joins the first and second segments at the lid aperture. Preferably, a second frangible connection joins the first segment to the anchor at the anchor-receiving opening in the base.

摘要翻译： 防篡改分配封闭件设置有适于附接到容器的底座。 基座具有限定分配孔的甲板和具有相邻锚定保持结构的锚固件接收开口。 提供盖子以关闭孔口并且当盖子安置在基座上时限定与分配孔口间隔开的孔。 防拆指示元件设置有保持在基座中的甲板下方的开口中的锚。 元件具有从锚固件穿过底座开口，基部和盖子之间以及通过盖子孔延伸的第一段。 第二段从第一段延伸并且设置成与盖的一部分相邻，以阻止盖从关闭位置移动。 第一个易碎连接在盖子孔处连接第一和第二段。 优选地，第二易碎连接将第一段连接到基座中的锚固件接收开口处的锚固件。