2023年7月25日发(作者：)

专利内容由知识产权出版社提供专利名称：Closable dispenser and dispensingapparatus发明人：Thomas Tedeschi, Jr.,Stephen P. Belko申请号：US09/138505申请日：19980824公开号：US06065651A公开日：20000523摘要：A closable dispenser and an apparatus for dispensing a flowable producttherewith are provided. The apparatus for dispensing includes a collapsible productcontainer. The closable dispenser includes an outlet member having a base and a 3-D tiphaving a 3-D opening therein. The dispenser also includes a spout member having ahollow main body fixed to the container, a stopper extending from the main body andhaving a 3- D shape complementary to the 3-D opening of the tip, and a passage betweenthe main body and the stopper. A mounting mechanism movably mounts the base of theoutlet member about the main body of the spout member for a relative movement ofthe outlet member and spout member between (a) an open position allowing flow of theproduct where the stopper is spaced interiorly from the 3-D opening and dispensing ofthe product through the passage to the 3-D opening is permitted and (b) a closedposition preventing flow of the product where the stopper is complementarily engagedwith the 3-D opening of the tip so that most residual product is expelled from said tipand a 3-D surface which is easily cleaned of remaining residual product is ably, the 3-D tip of the outlet member has an outer convex shape and an innerconcave shape, and the 3-D shape of the stopper is convex. In addition, the 3-D openingof the tip is a plurality of slots radiating away from a central aperture at an apex of thetip.申请人：KRAFT FOODS, INC.代理人：Thomas R. Savoie,Thomas A. Marcoux更多信息请下载全文后查看