Title:
SPOUT AND SPOUT WITH COVER
Document Type and Number:
Japanese Patent JP2020033084
Kind Code:
A
Abstract:
To provide a spout and a spout with a cover capable of maintaining excellent opening property with a simple structure, in compliance with the international standard ISO80369-3.SOLUTION: A spout 20 comprises: an attachment portion 21 to be attached to a container; a spout cylindrical portion 22 formed protruding upward from the attachment portion 21, and having a pouring passage 21a; a seal body 23 placed on an inner periphery of the spout cylindrical portion 22 and sealing the pouring passage 21a; and a weakened portion 26 connecting an inner peripheral surface of the spout cylindrical portion 22 and the seal body 23. The spout 20 is connected to a male connector 40 after the seal body 23 is removed. The spout cylindrical portion 22 has: a connection region 22c connected with the weakened portion 26 on a lower side of a tip thereof; and a lower side cylindrical region 22d provided on a lower side of the connection region 22c.SELECTED DRAWING: Figure 1
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Inventors:
OMORI SHINJI
SUGIYAMA TAKASHI
SHIMADA SATORU
KANEMITSU HIROKI
DAN ARIMA
SUGIYAMA TAKASHI
SHIMADA SATORU
KANEMITSU HIROKI
DAN ARIMA
Application Number:
JP2018163125A
Publication Date:
March 05, 2020
Filing Date:
August 31, 2018
Export Citation:
Assignee:
NIPPON CLOSURES CO LTD
FUJI SEAL INC
FUJI SEAL INC
International Classes:
B65D33/38; B31B70/84; B65D41/04; B65D47/36; B65D51/22
Domestic Patent References:
| JP2012051617A | 2012-03-15 | |||
| JPH1119180A | 1999-01-26 |
Foreign References:
| WO2004000676A1 | 2003-12-31 | |||
| US20170217652A1 | 2017-08-03 |
Attorney, Agent or Firm:
Nobuo Fujimoto
Shigenobu Oshiro
Masuo Yamada
Shigenobu Keisuke
Shigenobu Oshiro
Masuo Yamada
Shigenobu Keisuke