Device and method for defibration of wood
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United States of America Patent
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May 8, 2012
Grant Date -
Dec 17, 2009
app pub date -
Apr 28, 2006
filing date -
Apr 28, 2006
priority date (Note) -
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Abstract
A device for mechanical defibration of wood comprises a defibration surface for processing of wood raw material and loosening of fibers, said defibration surface comprising grinding grits fastened on a metal base surface. The grits (1) fastened on the metal base surface (2) are positioned within a determined distance from each other on the base surface, so that they form a regular defibration surface.
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