Aerosol-generating system comprising venturi element
US12063972B2 · kind B2 · utility
0Cited by
10References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 4, 2019 |
| Grant date | Aug 20, 2024 |
| Priority date | — |
| Expiry date | May 28, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01F2215/0427
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An aerosol-generating system is provided, including: an aerosol-forming substrate; and a venturi element including an airflow channel, the airflow channel including an inlet portion, a central portion, and an outlet portion, and the inlet portion is configured to converge towards the central portion with an inlet angle of between 1° and 19°, and the outlet portion is configured to diverge from the central portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.