FILTER FOR CLEANING THE FLUID MEDIA Russian patent published in 1996 - IPC

FIELD: cleaning of liquid or gas from finely divided impurities. SUBSTANCE: filter for cleaning the fluid media has detachable body, one or several filter elements, sealing member made in form of flexible collar and member compressing all filter components arranged in pack. Compressing member is used in form of the flexible collar itself which encompasses with tension all filter components over the external circumference and periphery of the pack external parts. All filter parts have similar external diameter. Collar is a clamp in cross-section. In case of filter application at large pressures, additional sections body is introduced which compressed the collar but not coming in contact with filter medium. EFFECT: higher efficiency. 2 cl, 4 dwg