Title:
PLASTIC BOTTLE
Document Type and Number:
Japanese Patent JP2019038595
Kind Code:
A
Abstract:
To provide a plastic bottle which improves an increase pressure absorption effect in a shoulder portion.SOLUTION: In a plastic bottle which comprises a mouth portion (2), a shoulder portion (3) of which a diameter is enlarged gradually toward from the mouth portion (2) to the bottom direction, and a drum portion (4) which continues to the shoulder portion (3), at least one panel (31) which caves inward is provided to the shoulder portion (3), a bottom face (31a) of the panel (31) is formed to a curve face which becomes convex inward, and a depth (D) from a plane (P) which passes upper and lower both ends (31c) of the panel (31) to a deepest portion of the bottom face (31a) of the panel (31) is 1 mm - 7 mm.SELECTED DRAWING: Figure 4
Inventors:
ITO SHINYA
SHIMIZU YUZO
SHIMIZU YUZO
Application Number:
JP2017163311A
Publication Date:
March 14, 2019
Filing Date:
August 28, 2017
Export Citation:
Assignee:
SUNTORY HOLDINGS LTD
International Classes:
B65D1/02
Domestic Patent References:
| JP2016132500A | 2016-07-25 | |||
| JP2016101975A | 2016-06-02 | |||
| JP2000079925A | 2000-03-21 | |||
| JP2014156287A | 2014-08-28 | |||
| JP6143213B1 | 2017-06-07 |
Foreign References:
| US20110000869A1 | 2011-01-06 |
Attorney, Agent or Firm:
Patent business corporation r&c