Delamination container, method for attaching cap to delamination container, and method for manufacturing delamination container

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10723500
APP PUB NO 20180265241A1
SERIAL NO

15537116

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Provided is a delamination container that can suppress deformation of container, when a cap is attached thereto, without being provided with a support ring. The delamination container has a container body with an accommodation section for accommodating contents therein and an opening for discharging the contents from the accommodation section. The accommodation section and the opening have an inner layer, which contracts as the contents decrease, and an outer layer. The opening has an engagement section with a cap, which is to be attached to the opening, and a constriction section that constricts toward the inner side of the opening. The opening has an upright wall extending from an outer edge of an upper wall of the constriction section at an angle between 34 degrees and 135 degrees relative to the upper wall. There is an inner layer gap between the upright wall and the upper wall.

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First Claim

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Patent Owner(s)

  • KYORAKU CO. LTD

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Eguchi, Tetsuaki Kanagawa, JP 14 52
Taruno, Shinsuke Kanagawa, JP 20 92
Uchihashi, Kentaro Kanagawa, JP 6 8
Yoshida, Kouichiro Kanagawa, JP 6 12

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