AEROSOL COALESCING FILTER AND THE LIKE

A filter structure comprises a foraminous relatively rigid support, a layer of filter material engaging said support and being coextensive therewith, and a layer of flexible foraminous material engaging a surface of the filter material opposite from the support. The flexible material is substantiall...

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Bibliographische Detailangaben
1. Verfasser: FOLTZ D,US
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A filter structure comprises a foraminous relatively rigid support, a layer of filter material engaging said support and being coextensive therewith, and a layer of flexible foraminous material engaging a surface of the filter material opposite from the support. The flexible material is substantially coextensive with the filter material, and an arrangement is provided for pressing the flexible material into slight but uniform pressure engagement with the filter material at least during operation of the filter structure.