F - Mech Eng,Light,Heat,Weapons – 04 – D
Patent
F - Mech Eng,Light,Heat,Weapons
04
D
103/105, 262/29
F04D 3/00 (2006.01) E02F 3/90 (2006.01) E02F 3/92 (2006.01) F04D 7/04 (2006.01) F04D 29/22 (2006.01)
Patent
CA 1185482
SPECIFICATION 1. Title of Invention: Underwater Sand Pump 2, Abstract of Disclosure: 1. Underwater sand pump of this invention can have an extremely improved sand excavating efficiency by eli- minating the occurrence of cavitation and by preventing the interference between the agitation flow and the suc- tion flow. Such underwater pump is substantially chara- cterized by disposing flow separating means in a circular opening formed in an end plate of a perforated strainer and by mounting such flow separating means integrally and contiguously on the upper end of the agitator which is mounted on the lower extension of the output shaft of a motor. -1-
397570
Robic Robic & Associes/associates
Toyo Denki Kogyosho Co. Ltd.
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