Dispensing structure incorporating a valve-containing fitment fo

Details Dispensing structure incorporating a valve-containing fitment fo Dispensing structure incorporating a valve-containing fitment fo

2000-02-10

2000-10-17

Bomberg, Kenneth

Envelopes, wrappers, and paperboard boxes

Paperboard box

Having means to facilitate opening the box by severing box...

229217, 22912504, 22912514, 22215306, 222490, B65D 1740

Patent

active

06131806&

ABSTRACT:
A dispensing structure, and a package with a dispensing structure, is provided with a valve. In one embodiment, the dispensing structure is a multi-piece fitment. The multi-piece fitment includes a base for mounting to the container and a valve carrier for mounting 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 another embodiment, 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 disposed within the fitment. A removable and disposable cover extends from the container over the fitment and at least a portion of the corner wall to define a hermetically sealed volume around the fitment. The cover may be pulled away from the container to expose the fitment.

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U.S. Pat; Application Ser. No. 08/915,960 assigned to AptarGroup, Inc.

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