Title:
LIQUID PACK AND MANUFACTURING METHOD OF THE SAME
Document Type and Number:
Japanese Patent JP2023028254
Kind Code:
A
Abstract:
To provide a liquid pack which enables reduction of a residual ink in a spout compared to conventional liquid packs, and to provide a manufacturing method of the liquid pack.SOLUTION: A liquid pack includes: a pouch in which a liquid is stored; and a spout connected to one end portion as seen in a predetermined direction of the pouch and having a passage in which the liquid flows. The pouch has: a liquid storage chamber in which the liquid is stored and which communicates with the passage of the spout; a sealing part which seals a periphery of the liquid storage chamber; and a liquid non-storage chamber which is located isolated from the spout by the liquid storage chamber and the sealing part and in which the liquid is not stored.SELECTED DRAWING: Figure 1
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Inventors:
SAKAGUCHI AI
FUJIWARA EIICHI
HASEBE KENTA
NUKUI KOSUKE
TAKAGIWA YUTAKA
FUJIWARA EIICHI
HASEBE KENTA
NUKUI KOSUKE
TAKAGIWA YUTAKA
Application Number:
JP2021133840A
Publication Date:
March 03, 2023
Filing Date:
August 19, 2021
Export Citation:
Assignee:
BROTHER IND LTD
International Classes:
B65D75/58; B41J2/175
Attorney, Agent or Firm:
Ariko Patent Office
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