Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chuan Jiang Guo0
Chuan Hui Fang0
Feng Xue0
Date of Patent
April 18, 2017
0Patent Application Number
143047550
Date Filed
June 13, 2014
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An electric pump has a pump casing, a sealing plate, an impeller and a motor for driving the impeller. The pump casing has a main body. A recess is formed in the main body and with the sealing plate defines a pump chamber. A suction port is connected to the pump chamber by a suction channel and a suction passage formed in the main body. A discharge port is connected to the pump chamber by a discharge channel. The suction passage extends axially from the recess. The recess, suction passage, suction channel and discharge channel are all shaped in a manner allowing the pump casing can be molded as a monolithic structure in a single injection molding process.
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