专利内容由知识产权出版社提供
专利名称：Planar sided air shaping inserts for filter
bags
发明人：William J. Klimczak申请号：US06/792265申请日：19851028公开号：US04632680A公开日：19861230
摘要：Air shaping mouth inserts for bag type air filters formed as planar sided tubesof rectangular and triangular cross section are inserted into the open ends of the bags.Their mouths are sealed to the bag rim so that air flow is restricted to the interior of thetube insert. This type of insert facilitates shaping and distribution of the reverse jetcleaning pulse by rotating the tubes around the axis or by altering the straight sides tounbalance the cross section of the air flow path.
申请人：HOWDEN ENVIRONMENTAL SYSTEMS INC
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