Title:
SEALED PACKAGING CONTAINER
Document Type and Number:
WIPO Patent Application WO/2021/124710
Kind Code:
A1
Abstract:
[Problem] To provide a sealed packaging container which enables high-accuracy measurement of the concentration of a specific internal gas without damaging the sealed packaging container, even when there is only a narrow headspace where the packaged object is not present. [Solution] This sealed packaging container 1, which enables measurement of a specific internal gas, comprises: a main body 3 which is internally provided with a packaged object filling space 2; and a part to be measured 7 which has a communicating part 5 communicating with the headspace 4 inside of the main body 3, and which is provided with a laser light transmission space 6.
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Inventors:
OSHIMA MASASHI (JP)
OSADA NAOKI (JP)
OSADA NAOKI (JP)
Application Number:
PCT/JP2020/041038
Publication Date:
June 24, 2021
Filing Date:
November 02, 2020
Export Citation:
Assignee:
GENERAL PACKER CO LTD (JP)
OSHIMA MASASHI (JP)
OSADA NAOKI (JP)
OSHIMA MASASHI (JP)
OSADA NAOKI (JP)
International Classes:
B65D81/20; B65D25/54
Foreign References:
| JPH10148613A | 1998-06-02 | |||
| JP2004121824A | 2004-04-22 | |||
| JP2012526973A | 2012-11-01 |
Attorney, Agent or Firm:
MIYAKE Hazime (JP)
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