Vapor provision systems
US11937636B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 1, 2019 |
| Grant date | Mar 26, 2024 |
| Priority date | — |
| Expiry date | Mar 12, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W30/80
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A vapor provision system includes a cartridge part configured for use with a reusable part and a sealing element, the cartridge part including a cartridge housing, a reservoir formed within the cartridge housing for containing liquid for vaporization; a vaporizer disposed within an air path forming a vaporization chamber within the cartridge housing; and a liquid transport element arranged within a channel from the reservoir to the vaporization chamber to transport liquid from the reservoir to the vaporizer for vaporization, the liquid transport element being formed with the vaporizer in the vaporization chamber to convey the vapor in use when air is drawn by a user through the air path, and the sealing element comprises a plurality of fingers projecting outwardly opposite one another from one end of a stalk.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.