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Application filed by Albrecht JirifiledCriticalAlbrecht Jiri
Priority to CS192690ApriorityCriticalpatent/CS274887B2/en
Publication of CS192690A2publicationCriticalpatent/CS192690A2/en
Publication of CS274887B2publicationCriticalpatent/CS274887B2/en
The filter with a variable filter area is intended for collection of dust mixtures from agitate air mass is used for suspension of multi-pocket filter inserts (4) of the removable set of supporting rails (7). The set of supporting rails (7) with variable width and number can be alternately mounted to the constant-sized filter chamber (2) in the filter. The bracket (5) has a rounding (10) in its whole upper part or at least in corners and the beginning of the bend is situated beneath the plane of the parting wall.<IMAGE>
CS192690A1990-04-181990-04-18Filter with variable filtering surface
CS274887B2
(en)