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Patent Searching and Data


Title:
CONTAINER
Document Type and Number:
WIPO Patent Application WO/2011/145561
Kind Code:
A1
Abstract:
Provided is a technology to manufacture a large capacity self-standing container at a low cost. A container (10) comprises a lower container member (20) and an upper container member (30) joined at joint portions (11a to 11d). The container (10) has a content space (10a) formed by a lower container face (23) and an upper container face (33), and lower flanges (22c and 32c). The lower container face (23) has a concave bottom container face (24) at the bottom, which forms a concave bottom face (24a) wherein an object to be contained (400) is fixed. The container is structured so that when at least one of the lower flanges (22c and 32c) and the bottom container face (24) are arranged on a horizontal plane, a line perpendicularly projected to the horizontal surface from the gravity center of the container (10) passes an area framed by a contact portion between the at least one of the lower flanges (22c and 32c) and the horizontal surface and a contact portion between the bottom container face (24) and the horizontal surface.

Inventors:
UEDA TAKAHIRO (JP)
KOYAMA YASUHIRO (JP)
Application Number:
PCT/JP2011/061198
Publication Date:
November 24, 2011
Filing Date:
May 16, 2011
Export Citation:
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Assignee:
UNI CHARM CORP (JP)
UEDA TAKAHIRO (JP)
KOYAMA YASUHIRO (JP)
International Classes:
B65D30/20; B65D75/32; B65D81/20
Foreign References:
US5018622A1991-05-28
JPS5614176Y21981-04-02
JP4291740B22009-07-08
JP2009538650A2009-11-12
JP2008074478A2008-04-03
Attorney, Agent or Firm:
IWATA Tetsuyuki et al. (JP)
Tetsuyuki Iwata (JP)
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Claims:



 
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