Bag-in-carton and method and device for forming the bag-in-carton

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5829637
SERIAL NO

08722229

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Abstract

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A bag-in-carton 1 comprises a substantially rectangular parallelepiped carton 2, an inner bag 3 and a pouring spout 5 attached to an inclined panel of the carton 2. The inner bag 3 is adhered to inner-bag adhering regions 9 provided on the substantially entire parts of the inside surfaces of the inclined panel 2g, a pair of side panels 2b, 2d which are adjacent to the inclined panel 2g, and a side panel 2a. The inner bag 3 is also adhered partially to the inside surface of a side panel 2c which is remote from the incline panel 2g. When a content is drawn out through the pouring spout 5, the inner bag 3 is gradually released from the inside surface of the side panel 2 of the inside surface of the carton 2 and is deformed, moved to the pouring spout 5.

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Patent Owner(s)

Patent OwnerAddress
RISO KAGAKU CORPORATION5-34-7 SHIBA MINATO-KU TOKYO
DAI NIPPON PRINTING CO LTDTOKYO-TO

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Morisako, Takeshi Tokyo, JP 5 105
Takemura, Toru Tokyo, JP 10 184

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