Valve and sealed container for submicron particles, and method for using same
US9919816B2 · kind B2 · utility
4Cited by
12References
26Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 28, 2011 |
| Grant date | Mar 20, 2018 |
| Priority date | — |
| Expiry date | May 22, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2590/666
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A container with improved sealing, for improved security in the event of loading, transporting and/or unloading submicron particles, in particular nanopowder/nanoparticles, includes a connector for injecting liquid and/or gas. Such a container can also contain at least one inflatable seal (40) valve (3; 4). The container is provided with elements for changing the physical state of the material by heating, mixing or ultrasound bombardment. A method for using the container and an inflatable seal valve are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.