Process and device for continuous production of polyurethane block foam
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United States of America Patent
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Dec 1, 1998
Issued Date -
N/A
app pub date -
Nov 26, 1997
filing date -
Oct 20, 1995
priority date (Note) -
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status (Latency Note)
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Abstract
A process and a device are described for the production of polyurethane foam by application of a froth onto the conveyor belt of a block-foam installation, whereby the froth is applied onto the lower conveyor belt in a free, substantially vertical fall and flowing of the froth contrary to the direction of movement of the conveyor belt is prevented by a stationary, substantially vertical barrier arranged transversely on the conveyor belt.
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Cited Art Landscape
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