Dispensing package

a packaging and container technology, applied in the field of collapsible containers, can solve the problems of prone to leakage, high product cost to consumers, and inability to meet the needs of consumers,
US20050236427A1Inactive Publication Date: 2005-10-27PEPSICO INC
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Patent Information

Authority / Receiving Office
US · United States
Patent Type
Applications(United States)
Current Assignee / Owner
PEPSICO INC
Publication Date
2005-10-27
Estimated Expiration
Not applicable · inactive patent

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Abstract

A seamless collapsible container has a molded finish, configured and adapted for sealing with a closure and, optionally, for attachment to a dispensing apparatus, and a seamless, blow molded body portion, comprising an inner surface, an outer surface, and a wall, where the wall is sufficiently thin to allow the body portion to collapse, and the molded finish and at least an inner layer of the body portion together comprise a seamless, single piece of thermoplastic material. The seamless collapsible container may be used in such applications as a bag-in-box, a carton liner, and a beverage pouch.
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Description

CROSS-REFERENCE TO RELATED APPLICATION

[0001] This is a divisional of U.S. patent application Ser. No. 10 / 741,847, filed on Dec. 19, 2003, which is incorporated by reference herein.BACKGROUND OF THE INVENTION

[0002] 1. Field of the Invention

[0003] The present invention is directed to collapsible containers for packaging and dispensing fluids, particularly liquids and flowable powders. In particular, the present invention is directed to seamless thermoplastic containers for packages, such as a “bag-in-box” and beverage carton liners, and recyclable substitutes for beverage pouches and drink boxes.

[0004] 2. Related Background Art

[0005] Collapsible containers are used for storing and dispensing a variety of fluids, particularly liquids and flowable powders. For example, collapsible containers are used as liners for cartons used for storing beverages and other flowable materials. In addition, collapsible containers are used in “bag-in-box” (“BIB”) applications. A BIB is useful in a v...

Claims

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