Integral vacuum fan housing

A filter box for a surface maintenance machine incorporating aspects of a fan housing. In one example, a filter box for a sweeping machine is provided with an impeller fan housing beneath a cylindrical filter. Operation of the impeller fan draws air from a debris hopper, through the cylindrical filt...

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Bibliographic Details
Main Authors ADELMAN KURT CLARENCE, WYDRA LARRY DAVID
Format Patent
LanguageChinese
English
Published 27.04.2011
Subjects
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