专利名称：Dispensing structure incorporating a valve-containing fitment for mounting to acontainer and a package with a dispensingstructure
发明人：John M. Hess, III,Stuart R. Brown,Joel R.
Robinson,Timothy R. Socier
申请号：US09/196301申请日：19981119公开号：US06050451A公开日：20000418
摘要：A dispensing structure, and a package with a dispensing structure, is providedwith a valve. In one embodiment, the dispensing structure is a multi-piece fitment. Themulti-piece fitment includes a base for mounting to the container and a valve carrier formounting to the base. A flexible, self-sealing slit-type valve is mounted within the carrier.In another embodiment, a fitment is mounted in the opening of a thin- walled, flexible,collapsible container, and the flexible valve is mounted in the fitment. In yet anotherembodiment, a package includes a container having a corner wall defining an opening,and a fitment is sealingly mounted to the corner wall at the opening. A valve is disposedwithin the fitment. A removable and disposable cover extends from the container overthe fitment and at least a portion of the corner wall to define a hermetically sealedvolume around the fitment. The cover may be pulled away from the container to exposethe fitment.
申请人：APTARGROUP, INC.
代理机构：Rockey, Milnamow & Katz, Ltd.
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