Aerosol delivery component having an air bleed channel
US12419349B2 · kind B2 · utility
0Cited by
8References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 26, 2021 |
| Grant date | Sep 23, 2025 |
| Priority date | — |
| Expiry date | Mar 30, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24F40/485
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The present disclosure relates to an aerosol delivery component comprising a tank defining a storage chamber for storing a first liquid aerosol precursor and an air bleed channel extending from an outside channel opening outside of the tank to an inside channel opening within the tank. The air bleed channel comprises an s-bend channel for retaining the first liquid aerosol precursor in an inverted orientation of the component. In this way, the air bleed channel may have a volume greater than 1% e.g. greater than 10% of the volume of the storage chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.