Filter element and method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8021455
APP PUB NO 20090044702A1
SERIAL NO

12035150

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A filter element having multiple formed layers of filtration media is disclosed. The media are layered so as to form a pore size gradient. The filter element is capable of removing both solid and liquid particulates from a moving fluid stream. The filter element has high strength and compressibility. The layers can be supported on a porous or perforate support to provide mechanical stability during filtering operations. The filtration media layers can be formed into various filter element forms such as panels, cartridges, inserts, and the like.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
DONALDSON COMPANY INC1400 WEST 94TH STREET BLOOMINGTON MN 55431

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Adamek, Daniel E Bloomington, US 49 1218
Cappuyns, Jan Nossegem, BE 2 224
Moreau, Egide Emmanuel Paul Baudry Jodoigne, BE 1 182
Ouyang, Ming Roseville, US 23 675
Rogers, Robert M Minnetonka, US 48 1676

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation