Title:
PUMP APPARATUS
Document Type and Number:
Japanese Patent JPS5297404
Kind Code:
A
Abstract:
PURPOSE: To improve the pump performance and obtain the pump apparatus with superior handling performance by arranging an elastic body which contacts the open side of the water way of the guide vane and is supported between the bottom part of the case and the open side of the water eay.
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Inventors:
YOSHIHARA SHIGETOMO
MIKATA KENZOU
MIKATA KENZOU
Application Number:
JP1319876A
Publication Date:
August 16, 1977
Filing Date:
February 12, 1976
Export Citation:
Assignee:
HITACHI LTD
International Classes:
F04D29/42; (IPC1-7): F04D29/42
Domestic Patent References:
| JPS5019203U | 1975-03-04 | |||
| JPS477437A | ||||
| JPS4733081A | ||||
| JPS4013964Y1 |