Fumex Ab

Barry Lundstrom

Exhausting device

A device for spot or local extraction of polluted air, dust and other gases and particles from a room, comprising a flexible hose connected to a suction pipe or fan and a supporting member carrying the hose and mounted on a wall or other preferably vertical surface in the room for pivotal movement about a preferably vertical axle. For achieving great range independently of the ceiling height in the room, in which the device is to be used, the supporting member comprises a hinged supporting arm, which is pivotal about said axle, and each joint axle of which is located in parallel with said axle, and an operating arm, which by a friction joint is connected to the outer end of the supporting arm for movement about an axle perpendicular in relation to the joint axle or axles of the supporting arm.

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Skellefte.ANG., Sweden

Barry Lundstrom