Extraction system and methods for preparing a botanical oil
US11015142B1 · kind B1 · utility
2Cited by
30References
21Claims
0Family size
Assignee
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Key dates
| Filing date | Oct 19, 2017 |
| Grant date | May 25, 2021 |
| Priority date | — |
| Expiry date | Oct 11, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D11/0407
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An extraction system for obtaining oils and other constituents from raw botanical materials includes an array of separation chambers for fractionalized recovery of dissolved constituents in a supercritical solvent fluid. Collection of the dissolved constituents is facilitated with a pressure-stable collection vessel that is adaptable to sequentially collect precipitate from the array of separation chambers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.