Producing cast component joining hollow component

摘要

The material for the cast component (2) is poured through openings (4) in the hollow component (1) into an intermediate space (7) formed by the inner wall surfaces of the hollow component (1) and an insert (5) located at least partially at a distance from these inner wall surfaces. The claimed resultant product incorporates a hollow component with holes (4) for entry of casting material and a space (7) formed by an insert (5) and the inner wall surfaces of the hollow component for accommodation of the casting material.