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Publication of FI96491CpublicationCriticalpatent/FI96491C/en
Method for fixing a filter bag in a filter segment and device for performing the method. In the method the filter bag 1 is placed on the segment 3 so that the filter surfaces 2a, 2b come on either side of the filter segment 3, following which the zip fastener at one edge of the filter bag 1 is closed and the neck 8 of the filter bag 1 is then drawn tight in a depression located on the neck of the filter segment 3. The filter bag 1 is then heated until it shrinks under the effect of the heat and is drawn tight over the filter segment 3, at the same time producing a tight surface at the neck of the filter segment 3. <IMAGE>
FI933141A1993-07-081993-07-08
Method of attaching a filter bag to a filter segment and apparatus for realizing the method
FI96491C
(en)