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Title:
PUMP
Document Type and Number:
Japanese Patent JP2015078679
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To prevent generation of air suction vortex.SOLUTION: A pump (gate pump 10) includes a suction part 20 provided in a water bath (upstream side flow passage 1), and suctions fluid in the water bath 1 in the horizontal direction and discharges the fluid to a downstream side. The suction part 20 includes a cylindrical outside member 21 having a suction port 23 inclining from the water surface in the water bath 1 to the bottom and to a downstream side of fluid inflow, and an inside member 24 provided within the outside member 21 and outwardly protruding from the suction port 23.

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Inventors:
KANEMORI YUJI
Application Number:
JP2013217565A
Publication Date:
April 23, 2015
Filing Date:
October 18, 2013
Export Citation:
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Assignee:
TORISHIMA PUMP MFG CO LTD
International Classes:
F04D29/66; E02B7/20; F04D13/00; F04D13/08
Attorney, Agent or Firm:
Hiroshi Yamazaki
Mitsuo Tanaka
Yoshiyuki Maebori



 
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