Vertical hopper for producing boards consisting of derived timber products
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United States of America Patent
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N/A
Issued Date -
Jan 22, 2004
app pub date -
Jul 29, 2003
filing date -
Oct 12, 2000
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention relates to a vertical dosing hopper for producing wood material panels or board sheets, which is arranged above a spreading head for glued wood particles, and in which the particle supply reserve is provided essentially in a vertical direction. In this context, the wood particles are conveyed essentially from the top toward the bottom to a discharge device (18, 48). The invention is characterized in that the hopper is provided for elongated flat wood particles, wood strands (strands) for producing panels or board sheets with oriented wood strands (OSB, LSL). Thereby, the supply reserve space comprises at least one vertical conveying shaft (13), in which the elongated flat wood strands are continuously conveyed to a discharge device (18, 48). In this context, the conveying shaft consists essentially of at least two parallel and vertical oppositely-facing conveyor belts (14, 15, 46, 47), which extend over the entire hopper width.
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