Aerosol-generating system and method of dispensing liquid aerosol-forming substrate with pumped air
US11969020B2 · kind B2 · utility
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8References
14Claims
0Family size
Assignee
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Key dates
| Filing date | Mar 25, 2021 |
| Grant date | Apr 30, 2024 |
| Priority date | — |
| Expiry date | Aug 31, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K13/0419
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An aerosol-generating system may include a liquid storage portion, a vaporizer, and a pump. The liquid storage portion may be configured to store a liquid aerosol-forming substrate. The vaporizer may be configured to volatilize the liquid aerosol-forming substrate. The pump may be configured to pump air into the liquid storage portion so as to push out a volume of the liquid aerosol-forming substrate from the liquid storage portion and to supply the volume of the liquid aerosol-forming substrate to the vaporizer. A method for generating an aerosol may be performed with the system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.