System and method for filling of cartridges for portable vaporizing devices
US11925216B2 · kind B2 · utility
0Cited by
16References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 18, 2023 |
| Grant date | Mar 12, 2024 |
| Priority date | — |
| Expiry date | Aug 18, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2209/045
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A portable vaporizing device and/or cartridge comprises a product chamber capable of holding a vaporizable product therein, and a porous valve element configured to be heated to flow the vaporizable product therethrough and generate vapor from the vaporizable product, and optionally including a heat transfer element to heat the vaporizable product as it flows through the product chamber towards the porous valve element. Also provided are methods and automated systems for filling the cartridge used in the portable vaporizing device with a vaporizable product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.