Title:
CONTAINER AND LID DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/085269
Kind Code:
A1
Abstract:
The present invention ensures unsealing properties, and barrier properties or hermetic properties, for a container. A lid device 13 is provided so as to seal an opening 19e of a container body part 19 of a container 1. A lid-side member 20 of the lid device 13 is placed on the opening 19e, and a lid 30 is screwed onto a neck section 22 of the lid-side member 20. The lid-side member 20 and the lid 30 are heat-fused so as to be separable.
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Inventors:
TANAKA YOJI (JP)
Application Number:
PCT/JP2019/041240
Publication Date:
April 30, 2020
Filing Date:
October 21, 2019
Export Citation:
Assignee:
POLYMER SYSTEMS CO LTD (JP)
International Classes:
B65D25/42; B65D35/02; B65D35/10; B65D51/22
Foreign References:
| JPS6015083A | 1985-01-25 | |||
| JPS4737896Y1 | 1972-11-16 | |||
| JPS5814656A | 1983-01-27 | |||
| JPS58203856A | 1983-11-28 | |||
| JP2002205752A | 2002-07-23 |
Attorney, Agent or Firm:
WATANABE Noboru et al. (JP)
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