Sealing structure of sealed container, formation method therefor, gas generator using sealing structure of sealed container, and manufacturing method therefor
US11554747B2 · kind B2 · utility
0Cited by
6References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 6, 2018 |
| Grant date | Jan 17, 2023 |
| Priority date | — |
| Expiry date | Oct 1, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R2021/26082
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The present invention provides a sealing structure of a sealed container in which an opening of a metallic cylindrical container is closed with a metallic closing member, wherein a gap between an inner wall surface on an side of the opening of the metallic cylindrical container and an outer surface of the metallic closing member that radially faces the inner wall surface is sealed with a seal member having been melted and solidified.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.