BLADE FOR A REFINER FOR REFINING LIGNOCELLULOSIC MATERIAL, AND REFINER COMPRISING AT LEAST ONE BLADE
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United States of America
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Issued Date -
Dec 26, 2024
app pub date -
May 29, 2024
filing date -
May 29, 2024
priority date (Note) -
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Abstract
A blade for a refiner for refining of lignocellulosic material includes a blade surface configured to face another blade of the refiner and having a refining portion comprising a plurality of bars and a plurality of dams, each dam extending between two adjacent bars of the plurality of bars. The plurality of dams comprises a first dam extending along a first dam axis, and a second dam extending along a second dam axis. The first dam axis is offset from the second dam axis in a direction along the first bar axis. A first bar comprises a bar section that extends between the first dam axis and the second dam axis. The bar section has a width in a width direction perpendicular to a first bar axis that is larger than a width in the width direction of a remainder of the first bar outside of the bar section.
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