PUMP BLADE FOR SUBMERGED PUMP AND SUBMERGED PUMP HAVING SAME

The present invention provides a pump blade of a submerged pump that can eliminate or reduce radial load. A pump blade for a non-clogging submerged pump provided with a substantially cylindrical body, an intake port provided in the center of a bottom end surface of the body, a discharge port opening...

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Bibliographic Details
Main Authors SAKAGAMI HIROMI, ISONO MIHO, OBUCHI SHINJI, UCHIDA HIROSHI, KAWAI MASATO
Format Patent
LanguageEnglish
Published 27.05.2015
Subjects
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
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Summary:The present invention provides a pump blade of a submerged pump that can eliminate or reduce radial load. A pump blade for a non-clogging submerged pump provided with a substantially cylindrical body, an intake port provided in the center of a bottom end surface of the body, a discharge port opening into a side surface of the body, and flow channels leading from the intake port to the discharge port inside the body, wherein the number of flow channels is plural, and the dimensions, shapes, and positions of the flow channels are set so as to reduce fluid unbalance in relation to a rotational axis.
Bibliography:Application Number: CN201480002515