FIELD: machine building.
SUBSTANCE: device is designed for control of synchronous-butterfly gates of jalousie type in conditioning and ventilation systems. A flexible shaft is made as a screw cylinder spring tied with a drive and passing through an orifice made at a distance of rotating arm in one of the synchronous-butterfly gates connected with the rest gates by means of a common connecting rod.
EFFECT: control of synchronous-butterfly gates at their location in hard-to-reach place; increased reliability.
6 dwg
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Authors
Dates
2011-04-27—Published
2008-10-30—Filed