Title:
ACCUMULATION DEVICE VALVE STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2020/218623
Kind Code:
A1
Abstract:
Provided is a valve structure in which attachment to a container is easy. The valve structure is for an accumulation device and comprises: a casing in which a passage is formed that discharges gas produced inside the container to the outside of the container; and a valve mechanism which is contained inside the casing and allows the gas to pass to the outside of the container via the passage when the internal pressure of the container rises due to the gas produced inside the container. The casing includes a first plane and a second plane which is parallel to the first plane.
Inventors:
SASAKI MIHO (JP)
Application Number:
PCT/JP2020/018048
Publication Date:
October 29, 2020
Filing Date:
April 27, 2020
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD (JP)
International Classes:
H01M2/12; H01G11/14
Domestic Patent References:
| WO2013146803A1 | 2013-10-03 |
Foreign References:
| JP2016031934A | 2016-03-07 | |||
| JP2019061850A | 2019-04-18 | |||
| JP2014211994A | 2014-11-13 | |||
| JP2007087922A | 2007-04-05 | |||
| JPS6249863U | 1987-03-27 | |||
| JP2003272971A | 2003-09-26 | |||
| JP2003272969A | 2003-09-26 | |||
| JPH11283611A | 1999-10-15 | |||
| JP2016031934A | 2016-03-07 |
Attorney, Agent or Firm:
TACHIBANA, Kenji et al. (JP)
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