Patent ID: 8097198

Claim:
A method for producing an article made of a composite material, the method comprising: providing a female molding tool; providing a form bag; placing at least one prepreg in the female molding tool; providing a heel shaped hard tool part; placing said heel shaped hard tool part at the female molding tool close to a peripheral edge of the at least one prepreg being placed in the female molding tool such that a portion of the heel shaped hard tool part overhangs a portion of the at least one prepreg in the vicinity of the peripheral edge; placing the form bag in the female tool so that the form bag forms a seal with said heel shaped tool part such that the heel shaped hard tool part and the form bag form a male molding tool, wherein the at least one prepreg is directly contacted more by the form bag than by the heel-shaped molding tool part; and evacuating air in a space being delimited by the form bag, the female tool and the heel shaped hard tool part such that the form bag first directly engages a central portion of the at least one prepreg within the female molding tool and applies pressure lastly to the portion of the at least one prepreg overhung by the heel shaped hard tool part.