Document Type and Number:
Japanese Patent JPS5131914
Kind Code:
A
Abstract:
An impeller for a ring compressor is disclosed. More particularly, the impeller is designed so that the ratio of the area of the individual blades of the impeller to the cross section area of the side channel of the compressor is equal to or smaller than 0.72 and so that the ratio of the pitch or spacing between adjacent blades of the impeller to the width dimension of the side channel cross section is likewise equal to or smaller than 0.72. Design of the impeller in this manner decreases the gas volume dragged across the interrupter or break in the side channel without appreciably decreasing the discharge head.
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Inventors:
ZUIIKUFURIITO SHEENBARUTO
Application Number:
JP8390675A
Publication Date:
March 18, 1976
Filing Date:
July 08, 1975
Export Citation:
Assignee:
SIEMENS AG
International Classes:
F04D23/00
Domestic Patent References:
| JPS456061Y1 | 1970-03-25 |