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1. (WO2017130024) METHOD FOR PRODUCING BUSBAR DUCTS AND DUCTS OBTAINED
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CLAIMS

1. A method for providing busbar ducts, characterized in that it comprises the steps of:

preparing a mold (1 1 );

performing a co-molding of metallic bars ( 13) of the busbar ducts simultaneously with an insulating material (14);

said insulating material (14) being constituted by a thermosetting composite reinforced with glass fibers, said thermosetting composite having a polymeric matrix selected among polyester-based, epoxy-based, phenolic-based, vinyl ester-based, vinyl ester-hybrid based polymeric matrices.

2. The method according to claim 1 , characterized in that said co-molding method is performed according to a method of hot compression molding of thermosetting material performed in a single step.

3. The method according to one or more of the preceding claims, characterized in that said thermosetting composite reinforced with glass fibers constitutes an insulation layer (14) that covers the entire surface of the bars ( 13) of said busbar ducts except for the terminal ends.

4. A busbar duct, characterized in that it is provided by means of a method according to one or more of the preceding claims.

5. A mold ( 1 1 ) for providing the method according to one or more of claims 1 to 3, characterized in that it comprises seats (12) adapted to fix the bars (13) of the busbar ducts.