Vane of aerater

A blade wheel able to decrease the stress concentration at root of blade and elongate its service life is composed of an axle sleeve consisting of two axle semi-sleeves, a connection plate between two axle semi-sleeves, and several blades welded to the surface of axle sleeve.

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Bibliographic Details
Main Author CHENGFA XU
Format Patent
LanguageEnglish
Published 28.06.2006
Subjects
CHEMISTRY
CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
METALLURGY
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Summary:A blade wheel able to decrease the stress concentration at root of blade and elongate its service life is composed of an axle sleeve consisting of two axle semi-sleeves, a connection plate between two axle semi-sleeves, and several blades welded to the surface of axle sleeve.
Bibliography:Application Number: CN2005195622