Spreading head particularly for spreading one or more adhesives or mixtures of adhesives
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United States of America Patent
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Feb 7, 2012
Grant Date -
Jan 17, 2008
app pub date -
Jun 8, 2007
filing date -
Jul 17, 2006
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A spreading head particularly for spreading one or more adhesives or mixtures of adhesives, of the hot-melt or cold type, comprising a body for conveying the one or more adhesives to an extrusion tool; the body has two or more ducts, which are all separate or of which two or more converge, and the tool has one or more first extrusion channels and/or one or more mixing chambers which are connected to one or more second extrusion channels, the first and/or second extrusion channels being optionally mutually superimposed and/or laterally adjacent.
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