Device for applying a foaming reaction mixture
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United States of America Patent
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Aug 8, 2017
Grant Date -
Nov 20, 2014
app pub date -
Jan 15, 2013
filing date -
Jan 16, 2012
priority date (Note) -
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Abstract
The invention relates to a device (100) for applying a foaming reaction mixture (600) onto a top layer (500), in particular for producing a composite element, comprising at least one casting rake (200, 260) with a tubular hollow body (210), said hollow body (210) extending along a central axis (250) and having at least two outlet openings (220) for discharging the foaming reaction mixture (600). The casting rake (200, 260) and the top layer (500) can be moved relative to each other along a longitudinal axis (510). According to the invention, the central axis (250) of the at least one casting rake (200, 260) and the longitudinal axis (510) of the movement form an angle (400, 410) of <=80 DEG relative to each other.
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