Title:
SINGLE STAGE CORRUGATED DUST EXTRACTION FILTER
Document Type and Number:
Japanese Patent JP3770838
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a single stage corrugated dust extraction filter capable of holding dust in large quantities and having a structure easy to remove accumulated dust by the flextual washing of the dust extraction filter with water.
SOLUTION: The single stage corrugated dust extraction filter is characterized in that a liner part comprises permeable urethane foam with a cell size of 30 cells/inch or more and a corrugated part is a dust extraction filter.
Inventors:
Susaki Katsumitsu
Takehiko Yasushima
Takehiko Yasushima
Application Number:
JP2002025278A
Publication Date:
April 26, 2006
Filing Date:
February 01, 2002
Export Citation:
Assignee:
Mitsubishi Paper Mills Co., Ltd.
International Classes:
A61L9/16; B01D39/16; B01D39/14; B01D41/04; B03C3/28; (IPC1-7): B01D41/04; A61L9/16; B01D39/14; B03C3/28
Domestic Patent References:
| JP10043530A | ||||
| JP6047219A | ||||
| JP2002028415A |