Continuous magnetic filter for separating detectable materials from liquids
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Filtering solids from liquids of lower electrical conductivity - by passing an electric field through a moving bed supported between fixed and moving electrodes
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Evacuation of inside of drum on drum filter - avoiding loss of vacuum due to falling level using compressed air on auxiliary chamber
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Rotary drum vacuum filtration appts. - provided with hoisting arrangement to control the drum level in the liq.
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Vacuum drum filter - with automatic turning by one revolution when vacuum or flow rate indicate filter clogging
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Filter drum and band for lubricants - has floats to keep immersed level constant and internal sealing drum
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Liquid heating or cooling and purification tank - with tempering chamber between base and sloping partition floor with throttle flap
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Belt filter with vacuum suction space for the filtrate below the upper strand
