Flexible curtain rapid door
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jul 22, 2014
Grant Date -
Nov 15, 2007
app pub date -
Nov 8, 2005
filing date -
Nov 8, 2004
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The inventive flexible curtain rapid door comprises a structure consisting of two posts and a transverse element for guiding a flexible curtain and electromechanical means supported by said structure for displacing the curtain between open and closed positions, wherein the flexible curtain (2) comprises a weight and sealing element (13). According to the invention, the door comprises obstacle detecting means which are carried at least partially by an reinforcing element, are adjacent to the weight and sealing element (13) and are disposed upstream thereof on the curtain closing path between the reinforcing element and the weight and sealing element (13) and said obstacle detecting means are integrated inside the lower part of the curtain (2).
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Family
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