1975-05-08
1977-05-10
Aegerter, Richard E.
B01F 716
Patent
active
040224384
ABSTRACT:
In stirring apparatus of the type provided with helical ribbon impeller, the ratio of the width of each impeller blade to the diameter of impeller is made to be from 1.5/10 to 3/10 and the blades are provided with openings having an opening ratio expressed by a relation
REFERENCES:
patent: 282224 (1883-07-01), Renfro
patent: 283323 (1883-08-01), Bruton
patent: 757144 (1904-04-01), Richardson
patent: 976684 (1910-11-01), Ohrynoweech
patent: 1598185 (1926-08-01), Willard
patent: 3051455 (1962-08-01), Magester
Moriya Kikuo
Muramatsu Kazutami
Shishido Nobuyuki
Yasuda Seiiti
Aegerter Richard E.
Mitsubishi Kasei Kogyo Kabushiki Kaisha
Shepperd John W.
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