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Title:
PUMP-UP SCREW PUMP
Document Type and Number:
Japanese Patent JPS52107609
Kind Code:
A
Abstract:

PURPOSE: To provide such a mechanism that canrelieve and excess of retained water between the vanes of a screw pump, by arranging an auxiliary water line alongside the screw pump so as to receive the excess of water.


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Inventors:
FUKUMURA SEISUKE
KATSUMOTO KENICHI
OOTANI YASUHIKO
NISHIMURA KOUHACHI
Application Number:
JP2430176A
Publication Date:
September 09, 1977
Filing Date:
March 05, 1976
Export Citation:
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Assignee:
KOBE STEEL LTD
International Classes:
F04B19/12; F04D3/02; (IPC1-7): F04D3/02
Domestic Patent References:
JPS5528876U1980-02-25



 
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