SINGLE STAGE CORRUGATED DUST EXTRACTION FILTER
Document Type and Number:
Japanese Patent JP3770838
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.
February 17, 2006
February 01, 2002
MITSUBISHI PAPER MILLS LTD
A61L9/16; B01D39/16; B01D39/14; B01D41/04; B03C3/28; A61L9/16; B01D39/14; B01D39/16; B01D41/00; B03C3/00; (IPC1-7): B01D41/04; A61L9/16; B01D39/14; B03C3/28