Air filter arrangements; assemblies; and, methods

Details for Australian Patent Application No. 2008320948 (hide)

Owner Donaldson Company, Inc.

Inventors Nelson, David Wayne; Kuhn, John David; Nelson, Benny Kevin; Larson, Donnald Duane

Agent Freehills

Pub. Number AU-A-2008320948

PCT Pub. Number WO2009/064894

Priority 61/003,215 15.11.07 US; 61/130,790 02.06.08 US

Filing date 13 November 2008

Wipo publication date 22 May 2009

International Classifications

B01D 46/52 (2006.01) Filters or filtering processes specially modified for separating dispersed particles from gases or vapours - Particle separators, e.g. dust precipitators, using filters embodying folded material

B01D 46/10 (2006.01) Filters or filtering processes specially modified for separating dispersed particles from gases or vapours - Particle separators, e.g. dust precipitators, using filter plates, sheets, or pads having plane surfaces

B01D 46/24 (2006.01) Filters or filtering processes specially modified for separating dispersed particles from gases or vapours - Particle separators, e.g. dust precipitators, using rigid hollow filter bodies

Event Publications

3 June 2010 PCT application entered the National Phase

  PCT publication WO2009/064894 Priority application(s): WO2009/064894

1 July 2010 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 13 May 2010

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