Mist/dust collector
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Feb 24, 2015
Grant Date -
Oct 16, 2014
app pub date -
Dec 17, 2013
filing date -
Apr 12, 2013
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A mist/dust collector includes a tank body, a recovery tank having a demister member, a spraying unit spraying water or coolant fluid from a nozzle, an impeller mounted on a main shaft located in the tank body, so as to be rotatable by air flow, a disc rotary brush and a shaking-off member mounted on the shaft. A suction unit is actuated to draw air containing mist and dust into the tank body interior maintained in a negative pressure state. The impeller is rotated by collision of water or coolant fluid at a predetermined pressure, and the rotary brush and the shaking-off member are rotated simultaneously with the impeller, so that mist and dust are separated from air by a centrifugal action of the rotary brush and the shaking-off member. Mist and dust remaining in the air flowing into the recovery tank are collected by the demister member.
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