Title:
SYNTHETIC RESIN CONTAINER
Document Type and Number:
WIPO Patent Application WO/2018/173748
Kind Code:
A1
Abstract:
A container (1) comprising an opening part (2), a shoulder part (3), a barrel part (4), and a bottom part (5), wherein: the shoulder part (3) includes a cuff part (30) in which the longitudinal section is curved in a convex arcuate shape toward the outside of the container and which is connected to the barrel part (4); and a plurality of groove parts (31) extending radially from the container-center side toward the outer-peripheral-edge side are formed in the shoulder part (3) so as to extend at least to a position that reaches an upper end edge (UE30) of the cuff part (30), whereby the rigidity of the shoulder part (3) with respect to an impact applied from a horizontal direction is improved.
Inventors:
NAGAHARU RIKA (JP)
OKABE KOUKI (JP)
UCHIYAMA TAKESHI (JP)
ISHII RYOUTA (JP)
OKABE KOUKI (JP)
UCHIYAMA TAKESHI (JP)
ISHII RYOUTA (JP)
Application Number:
PCT/JP2018/008709
Publication Date:
September 27, 2018
Filing Date:
March 07, 2018
Export Citation:
Assignee:
TOYO SEIKAN KAISHA LTD (JP)
International Classes:
B65D1/02; B65D1/46
Domestic Patent References:
| WO2012043371A1 | 2012-04-05 |
Foreign References:
| JP2009280274A | 2009-12-03 | |||
| JP2000229614A | 2000-08-22 | |||
| JP3050588U | 1998-07-21 | |||
| JP2003072727A | 2003-03-12 | |||
| JP2007076717A | 2007-03-29 |
Attorney, Agent or Firm:
HEIWA INTERNATIONAL PATENT OFFICE (JP)
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