FILTER ELEMENT AND FILTER

PROBLEM TO BE SOLVED: To provide a filter element for sealing the dust side and the clean side without providing a sealing part projected like a flange in the peripheral surface of a holding frame. SOLUTION: This filter element 3 is provided with a filter medium 4, and the holding frame 5 holding th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SUGIYAMA KUNIMOTO, NAKAMICHI MAKOTO
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a filter element for sealing the dust side and the clean side without providing a sealing part projected like a flange in the peripheral surface of a holding frame. SOLUTION: This filter element 3 is provided with a filter medium 4, and the holding frame 5 holding the filter medium 4. The end face 5a of the holding frame in the direction 1 of passing the air through the filter medium 4 is provided with a holding frame sealing part 8 formed by a groove or a projection extending in the circumferential direction of the holding frame 5. Thus, the dust side and the clean side can be sealed without providing the sealing part projected like a flange in the peripheral surface of the holding frame 5. COPYRIGHT: (C)2004,JPO