SMOKE EXTRACTOR HOOD WITH A FIREPLACE ACCOMMODATION AND A FIRST VAPOR SCREEN SUBJECT TO THE HOUSING OF FIREPLACE THAT CAN BE PIVOTED.

摘要

Fume hood with a chimney housing (2) and a first screen (4) for steam attached to the chimney housing (2) so that it can pivot, in which the first screen (4) for steam can move reciprocating by means of a drive (12) automatically between two end positions, characterized in that the drive (12) is configured as a crank mechanism with a first disc crank (14) and an electric motor (16) to rotate the first disc crank (14), the first disc crank (14) being connected through a connecting rod (18) with the first screen (4) for steam so that it transmits forces.