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1. (WO2018003300) DISCHARGE CONTAINER

Pub. No.:    WO/2018/003300    International Application No.:    PCT/JP2017/017584
Publication Date: Fri Jan 05 00:59:59 CET 2018 International Filing Date: Wed May 10 01:59:59 CEST 2017
IPC: B65D 47/20
Applicants: YOSHINO KOGYOSHO CO., LTD.
株式会社吉野工業所
Inventors: SAKAMOTO Satoshi
坂本 智
KUWAHARA Katsuhito
桑原 和仁
Title: DISCHARGE CONTAINER
Abstract:
Provided is a discharge container comprising: a container body (10) having an outer layer body (10a) which is provided with an outside air introduction hole (12), and also having an inner layer body (10b) which is contained inside the outer layer body (10a) and which is deformable in a volume-reducing manner; an inside plug (30) having a partition wall (31) which covers the opening of a mouth section (11), and also having a seal cylinder (32) which protrudes from the lower surface of the partition wall (31) and which is in contact with the inner peripheral surface of the mouth section (11); a discharge cap (20) having a discharge opening (23) from which the contents are discharged, and mounted to the mouth section (11) so as to surround the inside plug (30) from the outside; and a valve body (40) disposed between the inside plug (30) and the discharge cap (20) and opening and closing an outflow opening (31a) provided in the partition wall (31). The inside plug (30) or the discharge cap (20) has a deformation prevention section (25) in contact with the outer peripheral surface of the front end of the mouth section (11).