F - Mech Eng,Light,Heat,Weapons – 04 – D
Patent
F - Mech Eng,Light,Heat,Weapons
04
D
F04D 29/22 (2006.01) F04D 7/04 (2006.01) F04D 13/08 (2006.01) F04D 29/44 (2006.01)
Patent
CA 2685313
A pump assembly and components therefor including an impeller which has flow inducer elements on an inner surface of a front shroud thereof, a flow directing device or strainer having passageways for delivering material to the impeller and at least one flow circulating passageway and a pump casing having an intake section with flow distribution vanes in the region of a feed opening adjacent the intake section.
L'invention concerne un ensemble de pompe et des composants pour celui-ci, comprenant une hélice qui a des éléments inducteurs d'écoulement sur une surface interne d'un carénage avant de celle-ci, un dispositif de direction d'écoulement ou une crépine, qui a des passages pour distribuer de la matière vers l'hélice et au moins un passage de circulation d'écoulement, et un carter de pompe ayant une section d'admission avec des aubes de distribution d'écoulement dans la région d'une ouverture d'alimentation adjacente à la section d'admission.
Burgess Kevin Edward
Cantrill Garth Norman
Moffat & Co.
Weir Minerals Australia Ltd
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