FIELD: metals cold working by cutting. SUBSTANCE: to increase productivity and quality of cutting fluid purification it is suggested to dip whole filtering drum into purifying liquid. The filtering drum is made in the form of cylinder with inner and outer surfaces of filtering. EFFECT: increased productivity and quality of cutting fluid purification. 2 dwg
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|
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| VACUUM FILTER FOR CLEANING LUBRICANT-AND-COOLANT FLUIDS | 1994 |
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