Title:
DUST COLLECTOR
Document Type and Number:
Japanese Patent JP3867567
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To intercept transmission of a moisture content to a paper filter contacting an inside of a dust bag by absorbing moisture and water on the floor surface by the dust bag of a dust collector put on a floor surface.
SOLUTION: A material of the bottom surface of the dust bag 7 contacting the floor surface is constituted of a material having a waterproof performance.
Inventors:
Tetsuo Ebata
Application Number:
JP2001382377A
Publication Date:
January 10, 2007
Filing Date:
December 14, 2001
Export Citation:
Assignee:
Hitachi Koki Co., Ltd.
International Classes:
B27G3/00; B01D46/42; (IPC1-7): B27G3/00; B01D46/42
Domestic Patent References:
| JP119515A | ||||
| JP630868A |