Title:
SOFT CONTAINER AND MANUFACTURING DEVICE AND METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/180809
Kind Code:
A1
Abstract:
Provided is a soft container in which closing a tip of a body part by means of one member is enabled. The tip part of a flexible body part 10 of a soft container 1 is closed by a tip sheet member 20. The tip sheet member 20 has a peripheral side part 21, a shoulder part 22, and a top part 23 integrally and is configured from a self-supported film compact 28 of uniform thickness. The tubular peripheral side part 21 is joined to the body part 10. The diameter of the shoulder part 22 is reduced in a tapered shape from the peripheral side part 21 to the tip side. The tip part of the shoulder part 22 is closed by the top part 23.
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Inventors:
TANAKA YOJI (JP)
Application Number:
PCT/JP2018/011003
Publication Date:
September 26, 2019
Filing Date:
March 20, 2018
Export Citation:
Assignee:
POLYMER SYSTEMS CO LTD (JP)
International Classes:
B65D35/00
Foreign References:
| JP4415048B2 | 2010-02-17 | |||
| JP2001151249A | 2001-06-05 | |||
| JPS5571267A | 1980-05-29 | |||
| JPS60191362U | 1985-12-18 | |||
| US20030146183A1 | 2003-08-07 | |||
| JP2018058640A | 2018-04-12 |
Attorney, Agent or Firm:
WATANABE Noboru et al. (JP)
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