FUNNEL PART AND PACKAGING CONTAINER USING FUNNEL PART

Title:

FUNNEL PART AND PACKAGING CONTAINER USING FUNNEL PART

Document Type and Number:

WIPO Patent Application WO/2013/035339

Kind Code:

A1

Abstract:

This invention provides a funnel part and a packaging container using the funnel part. The funnel part is provided with a funnel section in which the diameter increases from a narrow opening side towards a wide opening side, a cylindrical discharge section connecting to the narrow opening side edge, and a cylindrically shaped side wall section surrounding the opening section of the wide opening side of the funnel section and connecting to the funnel section to fit to a container main body; the funnel part is integrally formed using sheet material comprising paper and a sealant layer, and a cuff section in which the sheet material is folded back and welded over the entire circumference is provided in the opening section of the discharge section. The packaging container is configured fitting the funnel part to the cylindrically shaped container main body having an open end, a bottom section, and a side wall.

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Inventors:

TERAYAMA TAKASHI
SAITO TAKESHI
SASAKI NORIYUKI
GOTO MASASHI
SADA JYUN

Application Number:

PCT/JP2012/005675

Publication Date:

March 14, 2013

Filing Date:

September 07, 2012

Export Citation:

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Assignee:

TOPPAN PRINTING CO LTD (JP)
TERAYAMA TAKASHI
SAITO TAKESHI
SASAKI NORIYUKI
GOTO MASASHI
SADA JYUN

International Classes:

B65D83/06; B65D77/20; B65D77/30; B65D83/00

Foreign References:

JP2010254322A	2010-11-11
JP2009280286A	2009-12-03
JP2011084329A	2011-04-28
JP2011230787A	2011-11-17
JP2012035873A	2012-02-23
JP2009262956A	2009-11-12
JP2009262955A	2009-11-12
JP2009280286A	2009-12-03
JP2011093614A	2011-05-12
JP2011230787A	2011-11-17

Other References: