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Title:
注出部材接続構造および包装容器
Document Type and Number:
Japanese Patent JP7285700
Kind Code:
B2
Abstract:
To provide an injection member insertion structure and a package container in which a user easily understands a timing to perform operation when connecting or disconnecting an injection member to a connection destination.SOLUTION: An injection member connection structure includes: an injection member having an insertion section 12; a valve body 20 provided in the insertion section 12; and an inserted portion having an insertion hole where the insertion section 12 is inserted. A first spiral engagement section is formed on an inner periphery surface of the insertion section 12 and an outer periphery surface of the valve body 20. The valve body 20 can be switched between an opening position where a passage is opened and a closure position where the passage is closed. A first engagement projection 25 is formed on one of the inner periphery surface of the insertion section 12 and the outer periphery surface of the valve body 20, and a second engagement projection 56 capable of engaging the first engagement projection 25 is formed on the other. The first engagement projection 25 and the second engagement projection 56 cause vibration when the first engagement projection 25 gets over the second engagement projection 56 in a process of displacement of the valve body 20.SELECTED DRAWING: Figure 8

Inventors:
Hirotsugu Kuwahara
Application Number:
JP2019106215A
Publication Date:
June 02, 2023
Filing Date:
June 06, 2019
Export Citation:
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Assignee:
Fujimori Industry Co., Ltd.
International Classes:
B65D41/04; B65D47/06; B65D83/00
Domestic Patent References:
JP2018062351A
JP2017057009A
JP2005132424A
Attorney, Agent or Firm:
田▲崎▼ 聡
Onami Kazunori
Tomoyuki Sadahiro