Energy storage device, energy storage apparatus and method of manufacturing energy storage device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 4, 2021
Grant Date -
Jul 27, 2017
app pub date -
Jan 18, 2017
filing date -
Jan 21, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A first projecting portion is disposed between a head portion of an external terminal and a gasket body of a gasket, the first projecting portion projecting toward the gasket body from a first opposedly-facing surface which opposedly faces a case of the head portion, the first projecting portion surrounding the shaft portion, the first projecting portion having a pressing surface which directly or indirectly presses the gasket body in a projecting direction of the first projecting portion. The gasket has the second and third opposedly-facing surfaces, the second opposedly-facing surface opposedly facing the head portion, the third opposedly-facing surface opposedly facing the case. A second projecting portion is disposed in a region of at least one of the second and third opposedly-facing surfaces which correspond to the first projecting portion, the second projecting portion surrounding the shaft portion and being in a state where the second projecting portion is compressed toward the second or third opposedly-facing surface by the pressing surface.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- H01M Class
- 0 % this patent is cited more than
- 4 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Nov 4, 2024 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Nov 4, 2028 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Nov 4, 2032 |
