AID FOR CONCENTRATION OF AQUEOUS SUSPENSION OF MICROBIOLOGICAL OBJECTS Russian patent published in 2001 - IPC

FIELD: sanitary microbiology, hydrobiology, parasitology, analysis of water. SUBSTANCE: aid includes filter composed of body housing filtering element used as base to form alluvial layer of auxiliary filtering material, inlet and outlet branch pipes, pipe-line, cock, manometer and flowmeter. Body of filter can be compressed elastically to ensure wash-out of alluvial layer together with biological objects trapped in it by reverse current of filtrate. Separable body can be employed for transportation of obtained concentrate. Quantity-produced bottles of polyethylenterephtalate can be used in the capacity of elastically compressed separable body. EFFECT: simplification of process and acceleration of analysis. 2 cl, 3 dwg