CRYSTALLINE SUBSTANCE OBTAINING APPARATUS Russian patent published in 1995 - IPC

FIELD: chemical and pharmaceutical industries, in particular, production of medicinal preparations and specifically pure chemical substances. SUBSTANCE: apparatus has working chamber provided with jacket, process branch pipes and filtering partition wall. Apparatus is further provided with overturning device and vibrator. Process branch pipes are provided with hollow plugs with through openings in side surfaces. Through openings are in contact with blind bottoms of plugs. Resilient members retain plugs in normally closed position, in which openings in side surfaces are closed by branch pipe wall. EFFECT: increased efficiency and wider operational capabilities. 3 dwg