A filter device

B - Operations – Transporting – 01 – D

Patent

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Details

B01D 39/16 (2006.01) B01D 29/35 (2006.01) B01D 39/18 (2006.01) F24F 3/16 (2006.01)

Patent

CA 2180139

This invention relates to a filter device for filtration of ventilation air in buildings and dust separation in industrial process air, comprising a filter frame and a filter module insertable in the frame. According to the invention the filter device is characterized in that the filter frame (1) is made of a biological fibre material and that the filter module (2) comprises a biological fibre material containing flax and/or cotton and/or wool, whereby the filter device is possible to destruct without any harmful influence on the environment.

L'invention concerne un dispositif de filtrage conçu pour filtrer l'air de ventilation dans des bâtiments et séparer la poussière dans l'air de traitement industriel. Ledit dispositif est constitué d'un cadre de filtre dans lequel on insère un module filtre. Ce dispositif est caractérisé en ce que le cadre du filtre (1) est en matière fibreuse biologique et que le module filtre (2) est constitué d'une matière fibreuse biologique contenant du lin et/ou du coton et/ou de la laine, ledit dispositif de filtrage pouvant être ainsi détruit sans que cela nuise à l'environement.

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