EXTRACTION DEVICE Russian patent published in 2023 - IPC B01D11/02 

FIELD: laboratory equipment.

SUBSTANCE: invention can be used for extraction of sparingly soluble substances from solid materials. The extraction device contains a heating mantle, a flask, an extraction chamber, inside of which there is a stand for the core, with a tube for solvent vapor and a siphon tube, a reflux condenser, and a stand. The extraction chamber has a flat bottom and is mounted on a magnetic stirrer with a heating element; a stirring rod is placed inside the extraction chamber.

EFFECT: ensuring active mixing of the extractant.

1 cl, 2 dwg