COMPOSITE "BAG-IN-CONTAINER' PACKAGE MADE BY BLOW MOULDING AND CONSISTING OF INNER AND OUTER LAYERS FABRICATED FROM ONE MATERIAL, AND PREFORM TO THIS END Russian patent published in 2013 - IPC B29B11/14 B29C49/22

Abstract RU 2472617 C2

FIELD: process engineering.

SUBSTANCE: invention relates to composite "bag-in-container" package made by blow moulding of preform, and to appropriate method. Said composite "bag-in-container" package made by blow moulding of preform serves to dispense fluid contained therein by squeezing it and controlling pressure between inner bag and outer container. Note here that said composite "bag-in-container" package is made from one polymer staying contact with each surface of connection between inner bag and outer container.

EFFECT: simplified production and after-use disposal.

17 cl, 2 dwg, 1 ex

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RU 2 472 617 C2

Authors

Van Khove Sara

Peirsman Daniehl'

Verporten Rudi

Dates

2013-01-20—Published

2008-04-18—Filed