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B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
B04B—CENTRIFUGES
B04B3/00—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering
B04B3/04—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
FR971855D1947-09-251948-09-21Machine dite <<à double effet>> pour séparer des matières solides de liquides auxquels elles sont mélangées
ExpiredFR971855A
(fr)
Appareil pour la séparation de matières de poids spécifiques différents, ou de particules de grosseurs différentes, d'une ou de plusieurs matières solides de même densité