Title:
PACKAGING BODY FOR ACCOMMODATING FLUID
Document Type and Number:
WIPO Patent Application WO/2013/145353
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a packaging body for accommodating a fluid, the packaging body having a double structure comprising inner and outer parts and having a novel structure in which a check valve made from a sheet is provided within the packaging body and the degree of freedom in designing the packaging body is increased. This invention is a bag-shaped container provided with a storage part (11) for storing fluid content, a valve part (12), a channel part (14), and an exit part (18). The valve part (12) is a check valve that is changed, by the movement of valve sheets (34 (35, 36)), between an open state in which the content is allowed to exit and a closed state in which the inflow of the fluid is prevented. There are provided two, i.e., front and rear, outer sheets (31 (32, 33)) constituting an outer bag, and the valve sheets (34 (35, 36)) are disposed on the inside thereof. The valve sheets extend in the upstream direction from the valve part (12), and constitute at least a part of the outer wall of the storage part (11).
Inventors:
TANAKA MIKIO (JP)
UCHIDA TAKEHIKO (JP)
UCHIDA TAKEHIKO (JP)
Application Number:
PCT/JP2012/068883
Publication Date:
October 03, 2013
Filing Date:
July 25, 2012
Export Citation:
Assignee:
TANAKA TECHNICAL CORP (JP)
MK TECHNO CO LTD (JP)
NIPPO CO LTD (JP)
TANAKA MIKIO (JP)
UCHIDA TAKEHIKO (JP)
MK TECHNO CO LTD (JP)
NIPPO CO LTD (JP)
TANAKA MIKIO (JP)
UCHIDA TAKEHIKO (JP)
International Classes:
B65D30/08; B65D30/26; B65D33/38; B65D47/26
Foreign References:
| JP2012001251A | 2012-01-05 | |||
| JP2005132398A | 2005-05-26 | |||
| JPH09290841A | 1997-11-11 | |||
| JP2010215282A | 2010-09-30 | |||
| JP2001322660A | 2001-11-20 |
Attorney, Agent or Firm:
SAMEJIMA TAKENOBU (JP)
Takenobu Sameshima (JP)
Takenobu Sameshima (JP)
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