Classifying – separating – and assorting solids – Precedent preparation of items or materials to facilitate... – Sorting special items or sorting by methods and apparatus...
Patent
1975-03-20
1976-10-05
Lutter, Frank W.
Classifying, separating, and assorting solids
Precedent preparation of items or materials to facilitate...
Sorting special items or sorting by methods and apparatus...
209169, 261 93, 259 23, 259 96, B03D 116
Patent
active
039840018
ABSTRACT:
A bubble-dispersing apparatus, which comprises a tank for containing a liquid or a mixture of liquid and solid, a vertical rotary shaft installed in said tank and connected with a power source, a fixing plate installed on the lower part of said rotary shaft and extending perpendicular thereto, stirring blades installed on the bottom face of said fixing plate, plural radially disposed guide blades surrounding the rotation zone of said stirring blades and located practically on the same horizontal level as that of said stirring blades by means of a frame whose top is closed, and a gas supply pipe installed beneath and in confronting relationship to said stirring blades.
REFERENCES:
patent: 2243309 (1941-05-01), Daman et al.
patent: 2246560 (1941-06-01), Weinig et al.
patent: 2423456 (1947-07-01), Logue
patent: 2944802 (1960-07-01), Daman
patent: 3050188 (1962-08-01), Nisser et al.
patent: 3820759 (1974-06-01), Hege
patent: 3872010 (1975-03-01), Nagahama
Kimura Akira
Nagano Ikuo
Onishi Yoko
Hill Ralph J.
Lutter Frank W.
Mitsui Mining & Smelting Co. Ltd.
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