Title:
POUCH FOR REPLENISHMENT
Document Type and Number:
Japanese Patent JP2018002262
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To reduce the possibility that a periphery of a bung section is contaminated by contents of a pouch in the pouch comprising the bung section with a lid.SOLUTION: A pouch for replenishment 1 includes a bung section 3 protruding from a flexible storage bag 2, and a lid member 7 which can be attached/detached to/from the bung section 3. The lid member 7 comprises a trunk portion 72 protruding from a head portion 71. The trunk portion 72 is inserted into a flow passage 8 from a bung hole 61 provided on the bung section 3. Screw sections provided on an inner wall of the bung section 3 and an outer peripheral surface of the trunk portion 72 engage with each other. When the lid member 7 is removed, ink adhering to the trunk portion 72 inserted into the flow passage 8 flows down along the screw section provided on the outer peripheral surface of the trunk portion 72 and the screw section provided on the inner wall of the bung section 3, and returns to the storage bag 2. Accordingly, when the lid member 7 is opened and closed, there is few possibility that the ink flows along an outer peripheral surface of the bung section 3, and there is few possibility that a periphery of the bung section 3 is contaminated by the ink.SELECTED DRAWING: Figure 3
Inventors:
ICHIHARA KEITA
NAITO NAOKI
NAITO NAOKI
Application Number:
JP2016133080A
Publication Date:
January 11, 2018
Filing Date:
July 05, 2016
Export Citation:
Assignee:
SEIKO EPSON CORP
International Classes:
B65D77/30; B65D39/08; B65D39/16
Attorney, Agent or Firm:
Kazuaki Watanabe
Keisuke Nishida
Satoshi Nakai
Keisuke Nishida
Satoshi Nakai