Title:
DISCHARGING CAP
Document Type and Number:
Japanese Patent JP2018154356
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a discharging cap enabling sufficient recovery of a content remaining in a space between a discharging port and a check valve to a container inside by keeping a flow passage form for recovering the content uniform, and enabling sure operation of the check valve.SOLUTION: A discharging cap is provided with: a fitting wall part 112 fitting with a container mouth 201; a discharge port 113a discharging a content P; and a valve chamber 130 partitioned between a container inside and the discharge port 113a. The valve chamber 130 includes a bottom part 133 having a supply hole 135 for taking out the content P and a valve seat 134; a check valve 132 energized in the valve seat 134 direction; and a recovery flow passage 142 communicating the valve chamber 130 with the container inside. The recovery flow passage 142 is provided at a position at least at the outer peripheral side from the valve seat 134 and lower than a liquid level of the content P in the valve chamber 130 when inclined for discharging.SELECTED DRAWING: Figure 1
Inventors:
SUGIYAMA TAKASHI
SHIMADA SATORU
WAKISHIMA ATSUSHI
SHIMADA SATORU
WAKISHIMA ATSUSHI
Application Number:
JP2017051534A
Publication Date:
October 04, 2018
Filing Date:
March 16, 2017
Export Citation:
Assignee:
NIPPON CLOSURES CO LTD
International Classes:
B65D47/40; B65D47/20
Domestic Patent References:
| JP2013241197A | 2013-12-05 | |||
| JP2016037290A | 2016-03-22 |
Foreign References:
| WO2017199697A1 | 2017-11-23 | |||
| US20130026196A1 | 2013-01-31 |
Attorney, Agent or Firm:
Nobuo Fujimoto
Shigenobu Oshiro
Masuo Yamada
Shigenobu Keisuke
Shigenobu Oshiro
Masuo Yamada
Shigenobu Keisuke