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(11) | EP 0 521 810 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | A mobile extractor hood with a concertina type collector pipe |
(57) This consists of a hood made up of a guide structure held to an upper part; wall,
ceiling or upper anchorage point; that contains a pipe in the shape of a concertina
that can get longer or shorter in accordance with possible movement along the aforementioned
guides, with the concertina shaped pipe being joined to the lower part of the mobile
hood, and to the fixed part connected to the absorption device. For application in the manufacture of fume extractor hoods. |