Blade, structural components of a blade, and method for manufacturing a blade and the structural components of a blade
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United States of America Patent
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Nov 13, 2012
Grant Date -
Jan 19, 2012
app pub date -
Sep 22, 2011
filing date -
Sep 28, 2005
priority date (Note) -
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Abstract
A blade, in which at least the composite base structure of the blade is manufactured in a pultrusion process by pulling fibers through at least an impregnation stage and a curing stage, the base structure is equipped with at least one wear area and the said blade is detached from a blade blank formed of a base structure and a wear area. The wear area of the blade is formed of an edge-structure part protruding outside the edge of the base structure.
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