Title:
PRESSURE-APPLYING PACKAGE, AND MANUFACTURING METHOD OF PRESSURE-APPLYING PACKAGE
Document Type and Number:
Japanese Patent JP2022095186
Kind Code:
A
Abstract:
To provide a pressure-applying package capable of easily and surely performing filling in a storage space, and to provide a manufacturing method of the pressure-applying package.SOLUTION: A pressure-applying package 10 stored while pressurizing a sphere 100 in which gas is filled comprises a flexible sheet 20 for forming a storage space 10A in which the sphere 100 is stored; a communication part 70 for communicating the storage space 10A with an outside, that is formed on the sheet 20; and a nonreturn valve 40 provided to the communication part 70. The nonreturn valve 40 controls the gas filled in the storage space 10A to be vented to the outside, while filling the gas in the storage space 10A via the nonreturn valve 40.SELECTED DRAWING: Figure 1
Inventors:
NAKATA YUKI
GOTO NOZOMI
GOTO NOZOMI
Application Number:
JP2020208363A
Publication Date:
June 28, 2022
Filing Date:
December 16, 2020
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD
PACPLUS CO LTD
PACPLUS CO LTD
International Classes:
B65D30/26
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda
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