Hollow type molding or laying system implementing method, involves applying depression applied in enclosure to push particles in contact with part and to solidify mark on enclosure, and eliminating depression between wall and enclosure

摘要

The method involves placing a complex shaped part (1) of a sealed wall (10) on a deformable and sealed enclosure (2) with particles. The part is covered to confine the part between the wall and an elastic membrane (3). Depression is applied in a zone situated between the wall and enclosure so as to apply the membrane on a contour of the line and to push the part covered in the particles. Another depression is applied in the chamber so as to push the particles in contact with the part and to solidify the mark on the enclosure. The former depression is eliminated, and the wall is withdrawn. An independent claim is also included for a device for implementing a molding or laying system, comprising a sealing wall.