VOLUTE AND DRAINAGE PUMP

A drainage pump has an impeller, a motor for driving the impeller, and a volute housing the impeller. The volute has an end wall, a side wall, an inlet, and an outlet. The side wall extends from the end wall. The side wall and the end wall cooperatively define a pump chamber. The inner surface of th...

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Bibliographic Details
Main Authors WONG KIN WAH, LI MIN, ZHAO ZHENG
Format Patent
LanguageEnglish
Published 31.05.2012
Subjects
BLASTING
HEATING
INDEXING SCHEME FOR ASPECTS RELATING TONON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES ORJET-PROPULSION PLANTS
INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUSSUBCLASSES OF CLASSES F01-F04
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
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Summary:A drainage pump has an impeller, a motor for driving the impeller, and a volute housing the impeller. The volute has an end wall, a side wall, an inlet, and an outlet. The side wall extends from the end wall. The side wall and the end wall cooperatively define a pump chamber. The inner surface of the side wall has at least one interfering surface for mixing of fluid flowing through the volute.
Bibliography:Application Number: US201113304002