WIDE-MOUTH TUBULAR CONTAINER AND CONCAVO-CONVEX WALL PART MOLDING METHOD

Title:

WIDE-MOUTH TUBULAR CONTAINER AND CONCAVO-CONVEX WALL PART MOLDING METHOD

Document Type and Number:

Japanese Patent JP2012236648

Kind Code:

A

Abstract:

To provide a wide-mouth tubular container in which desired barrier properties are provided at a body part as a major portion of the container in a simple manner, and which has necessary high barrier properties or stable appearance shape by increasing shape holding power.

A body part 2 as a synthetic resin tubular body is provided with a mouth tube part 3 and a bottom part 8 by insert molding, opening and closing is performed by a lid 13 attached to/detached from the mouth tube part 3, the mouth tube part 3 and the bottom part 8 are hardly deformed, and have outer diameters larger than that of the body part 2. Accordingly, desired physical properties are easily provided at the body part 2, the shape stability of the body part 2 is enhanced, and more efficient waste disposal is achieved.

Inventors:

SUZUKI KAZUO
KAI AKIRA
KOHARA HIROTSUGU
EGAWA NORIYOSHI

Application Number:

JP2011121455A

Publication Date:

December 06, 2012

Filing Date:

May 31, 2011

Export Citation:

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Assignee:

YOSHINO KOGYOSHO CO LTD

International Classes:

B65D35/12; B29C45/26; B65D1/00; B65D1/42

Domestic Patent References:

JPS5755746U	1982-04-01
JP2004043029A	2004-02-12
JP2007269385A	2007-10-18
JP2003128035A	2003-05-08
JPS5412980A	1979-01-31
JPS5284452U	1977-06-23
JP2002225893A	2002-08-14
JPS26787Y1

Foreign References:

US4930644A

1990-06-05

Attorney, Agent or Firm:

Kazutoyo Watanabe

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