A filter pleat fold spacer for use in a gas filter device of the type having a flow-through filter frame and a pleated filter media disposed within the frame to hold the pleats of the filter media apart when subjected to the flow of gas to be filtered, the pleat spacer being formed to provide a yieldable surface adjacent the pleat fold turns of the media.
申请公布号
DE2557444(B2)
申请公布日期
1978.05.18
申请号
DE19752557444
申请日期
1975.12.19
申请人
AMERICAN AIR FILTER CO., INC., LOUISVILLE, KY. (V.ST.A.)