Constant headspace ampoule
US12241594B2 · kind B2 · utility
0Cited by
5References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 30, 2022 |
| Grant date | Mar 4, 2025 |
| Priority date | — |
| Expiry date | Oct 28, 2043 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF17C2270/0518
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
Ampoules including a housing, a lid and a floating structure are described. The floating structure includes a float with a volume determined to displace a predetermined volume of liquid within the ampoule. An outlet channel extends from the top surface of the float. A baffle is positioned along the length of the outlet channel and creates a saturation zone between the baffle and the float.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.