Lid for battery case with a safety valve
In a configuration where an annular thin portion 50 is formed integrally with a lid main body 4 by coining, a bulging portion 6 is formed integrally with the lid main body 4 so as to bulge out from the lid main body 4, and the annular thin portion 50 is provided in a flat portion 61 of the bulging p...
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | In a configuration where an annular thin portion 50 is formed integrally with a lid main body 4 by coining, a bulging portion 6 is formed integrally with the lid main body 4 so as to bulge out from the lid main body 4, and the annular thin portion 50 is provided in a flat portion 61 of the bulging portion 6. |
|---|