Press and method for forming beams having at least one substantially U-shaped cross-sectional portion from glue-coated wood chips
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United States of America Patent
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May 14, 2013
Grant Date -
Oct 20, 2011
app pub date -
Dec 21, 2009
filing date -
Dec 23, 2008
priority date (Note) -
Expired
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Abstract
A press having oppositely arranged lower and upper master tools, at least one having an elongate pressing tool which is vertically displaceable in a groove in the master tool, and two lateral pressing tools arranged between the main surfaces of the master tools, on each side of the groove. The press also having at least two mold inserts, arranged on the pressing surface of at least one of the master tools, having the form of an elongate rod extending along substantially the whole of the longitudinal extent of the press and having a substantially U-shaped, outward-facing cross-sectional form, and which are displaceably movable, at least to a limited extent, along the horizontal pressing surface of the master tool transversely to a longitudinal extent of the press, and at least one partition wall arranged between the mold inserts on the pressing surface of at least one of the master tools.
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