Title:
Z-FILTER MEDIA PACK ARRANGEMENT; AND, METHODS
Document Type and Number:
WIPO Patent Application WO2006014941
Kind Code:
A3
Abstract:
A filter cartridge arrangement for use in an air cleaner is described. The filter cartridge comprises a coiled media arrangement, having a seal arrangement molded directly to the coiled media arrangement. Methods of molding the seal arrangement in place are described. Also described are methods of forming a central seal plug, and methods for attaching a handle to the arrangement. A method for sealing lead and tail ends of a single facer strip, from which a media pack of the filter cartridge can be formed, is also described.
Inventors:
SPEARS RODGER I (US)
Application Number:
PCT/US2005/026465
Publication Date:
April 27, 2006
Filing Date:
July 25, 2005
Export Citation:
Assignee:
DONALDSON CO INC (US)
SPEARS RODGER I (US)
SPEARS RODGER I (US)
International Classes:
B01D46/52
Domestic Patent References:
| WO2004020075A2 | 2004-03-11 |
Foreign References:
| USD450828S | 2001-11-20 | |||
| US20020185007A1 | 2002-12-12 | |||
| US5935481A | 1999-08-10 |
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