Filtration media, pleated media pack, filter cartridge, and methods for manufacturing

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10343103
APP PUB NO 20170216757A1
SERIAL NO

15500897

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Importance

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Abstract

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Filter media includes a filtration substrate having a first side and a second side, and constructed for filtering a fluid by flow of the fluid therethrough. The filtration substrate has a a machine direction extending from a first end to a second end, and a cross direction extending from a first edge to a second edge. The filtration substrate includes a plurality of corrugations extending in the machine direction. The plurality of corrugations include a plurality of first crests formed along the first side and a plurality of second crests formed along the second side. The filtration substrate includes a plurality of bosses along the plurality of first crests or along the plurality of second crests and extending in a direction away from the other of the plurality of first crests or the plurality of second crests. Media packs, filter elements, and methods of making are provided.

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Patent Owner(s)

  • DONALDSON COMPANY, INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ouyang, Ming Woodbury, US 23 559
Risch, Daniel T Burnsville, US 34 3548

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