DELAMINATION CONTAINER

A synthetic resin-made laminated peelable container (1), formed by blow molding a preform assembly (40) in which an inner preform (60) is assembled into an outer preform (50), includes: an outer layer body (10) including a tubular-shaped outer mouth (11) and a closed-bottom tubular-shaped trunk (12)...

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Bibliographic Details
Main Author HOSOKOSHIYAMA Hiroshi
Format Patent
LanguageEnglish
French
German
Published 10.11.2021
Subjects
ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS
CONVEYING
HANDLING THIN OR FILAMENTARY MATERIAL
PACKAGES
PACKAGING ELEMENTS
PACKING
PERFORMING OPERATIONS
STORING
TRANSPORTING
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Summary:A synthetic resin-made laminated peelable container (1), formed by blow molding a preform assembly (40) in which an inner preform (60) is assembled into an outer preform (50), includes: an outer layer body (10) including a tubular-shaped outer mouth (11) and a closed-bottom tubular-shaped trunk (12) contiguous from the outer mouth (11); an inner layer body (20) including a tubular-shaped inner mouth (21) arranged on inner side of the outer mouth (11) and a containing chamber (22) laminated on inner surface of the trunk (12) in peelable manner for volume reduction and deformation; and an ambient air inlet (13) configured to introduce ambient air between the outer and inner layer bodies (10 and 20). The containing chamber (22) is integrally provided with at least two thick ribs (30) extending along axis line (O) of the trunk (12) to increase thickness of the containing chamber (22) compared with remaining portions.
Bibliography:Application Number: EP20180901960