METHOD AND APPARATUS FOR PRODUCING PREFORMS FOR THE PRODUCTION OF A ROTOR BLADE
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United States of America Patent
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Issued Date -
Oct 1, 2015
app pub date -
Oct 14, 2013
filing date -
Oct 22, 2012
priority date (Note) -
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Abstract
The invention relates a method of producing a rotor blade, according to which a preform is produced as a semi-finished textile product from a number of material sheets of textured laid scrim mats, preferably for use in a subsequent vacuum infusion comprising the steps of: provision of a mold for the preform in a laying frame, provision of a textured laid scrim mat in the form of a roll of the material sheet on a laying roll, automatic rolling out of the textured laid scrim mat and automatic application of an adhesive to the textured laid scrim mat in the mold in the laying frame.
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