Fragile object preserving device provided with sealing mechanism
US12016329B2 · kind B2 · utility
0Cited by
7References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 21, 2020 |
| Grant date | Jun 25, 2024 |
| Priority date | — |
| Expiry date | Jun 5, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12M23/48
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
A technique is disclosed for preserving a shape of a fragile object in a liquid. The technique includes a device including a container that houses a fragile object and has a cylindrical shape including a bottom, a lid that seals the container, and a seal. The container includes a lower portion that houses the fragile object, an upper portion that includes an opening, and a stepped portion provided between the lower portion and the upper portion. The lid seals the opening of the upper portion. The seal is interposed between the lid and the stepped portion to seal an opening of the lower portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.