RIBBED EDGE DISCHARGE COMPONENTS FOR COMPOSITE PRODUCTS Russian patent published in 2021 - IPC B29C70/44 

FIELD: machine building.

SUBSTANCE: invention relates to edge diversion component. Technical result is achieved by edge discharge component, which is made with possibility of facilitating production of composite part and comprises housing. Along the length of the body there are ribs, each of which forms an arc perpendicular to the longitudinal axis of the body. Holes arranged along the housing provide air entry into the hollow inner part extending along the body length. At that, arcs formed by ribs are made with possibility of compression loads resistance, applied to edge diversion component, and to prevent flattened inner part flattening under action of pressure applied by vacuum bag to edge diverter component during composite part manufacturing. At that, the edge discharge component is flexible along its length and is made with possibility of laying along the perimeter of the composite part or matching with the perimeter of the composite part.

EFFECT: technical result is retention of edge elements of any shape of part with simultaneous resistance to significant forces of crushing and high temperatures, used during solidification of part, besides provides possibility of multiple use of edge diversion components.

17 cl, 28 dwg