B - Operations – Transporting – 03 – D
Patent
B - Operations, Transporting
03
D
361/34
B03D 1/24 (2006.01) B01F 5/04 (2006.01)
Patent
CA 1255816
22626-198 ABSTRACT The device is intended for admixing gas bubbles into a fibre suspension in order to render possible flotation for removing impurities from the suspension. It comprises an inlet portion, a mixing portion and a diverg- ing outlet portion. The mixing portion is divided into two parallel slit- shaped passages by means of a wing member. Each passage communicates with an air supply means with an adjustable slit aperture substantially directly in front of the narrowest portion of the passage.
466365
Bylehn Bo V.s.
Granqvist Tage H.
Fetherstonhaugh & Co.
Sunds Defibrator Aktiebolag
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