Fire or smoke protection curtain
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United States of America Patent
Stats
-
Mar 5, 2019
Grant Date -
Mar 2, 2017
app pub date -
Aug 24, 2016
filing date -
Aug 28, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A fire or smoke protection curtain includes a textile fire protection element, which has a first side in the form of a front side and a second side in the form of a reverse side. The textile fire protection element can be put into a compact bearing arrangement and in a protection arrangement in which it counteracts the spread of a fire and/or smoke and while extending along a closing surface. At least one guide track guides the fire protection element while it is in the protection arrangement. The at least one guide track is designed to exert a holding force (FH) that counteracts a bulging of the fire protection element. The at least one guide track is designed to exert the holding force (FH) on the fire protection element to at least 80% from only one of the sides.
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Family
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