Title:
WATER THRUST DIMINISHING SYSTEM FOR HYDRAULIC MACHINERY
Document Type and Number:
Japanese Patent JPS52133436
Kind Code:
A
Abstract:
PURPOSE: To diminish the water thrust by the generated reversed thrust by means of making the action of the pressure water inside the casing on the front shroud of a runner.
Inventors:
ASHIDA TEIJI
Application Number:
JP4996976A
Publication Date:
November 08, 1977
Filing Date:
May 04, 1976
Export Citation:
Assignee:
HITACHI LTD
International Classes:
F04D15/00; F03B11/04; F03B15/02; (IPC1-7): F03B15/02; F04D15/00
Previous Patent: JPS52133435
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