METHOD OF MANUFACTURING FILTERING ARTICLE AND PROTECTING CLOTH Russian patent published in 2004 - IPC

Abstract RU 2233696 C2

FIELD: protective clothing against heat or harmful chemical agents.

SUBSTANCE: method includes manufacturing a blank by knitting, quilting or weaving initial activated carbon fibers. The blank is then carbonized and activated to obtained an article of required shape. The sizes of the blank should be chosen with taking into account the shrinkage.

EFFECT: simplified method.

12 cl, 3 dwg

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RU 2 233 696 C2

Authors

Uvri Ljudovik

Dates

2004-08-10—Published

2001-03-21—Filed