Abstract: This invention is related to a moulding device (90; 92; 95; 98; 100; 110) arranged to be positioned inside a tubular member (17). The moulding device (90; 92; 95; 98; 100; 110) comprises a second closing part (1), a shaft (6) loosely connected to the second closing part (1) and able to glide snugly through an opening in a first closing part (7, 8). When inserted into the tubular member (17), the moulding device (90; 92; 95; 98; 100; 110) defines a chamber together with the inner surfaces of thereof. To form a cast, this chamber is filled with moulding material which thereafter cures. To remove the cast and the moulding device (90; 92; 95; 98; 100; 110) from the tubular member, a drawing force is applied to the first closing part (7, 8), which provides a pulling out of the rest of the moulding device (90; 92; 95; 98; 100; 110) and the cast.

Abstract: This invention is related to a moulding device (90; 92; 95; 98; 100; 110) arranged to be positioned inside a tubular member (17). The moulding device (90; 92; 95; 98; 100; 110) comprises a second closing part (1), a shaft (6) loosely connected to the second closing part (1) and able to glide snugly through an opening in a first closing part (7, 8). When inserted into the tubular member (17), the moulding device (90; 92; 95; 98; 100; 110) defines a chamber together with the inner surfaces of thereof. To form a cast, this chamber is filled with moulding material which thereafter cures. To remove the cast and the moulding device (90; 92; 95; 98; 100; 110) from the tubular member, a drawing force is applied to the first closing part (7, 8), which provides a pulling out of the rest of the moulding device (90; 92; 95; 98; 100; 110) and the cast.

Abstract: This invention is related to a method and a moulding device (100) for making a cast of a surface. The moulding device comprises a first moulding chamber part (30), which is adapted to be placed adjacent the surface and to form a moulding chamber (16) together with the surface. Moulding material can be introduced into the moulding chamber via an inlet (9), and one or more outlets (20, 21) serves to drain the moulding chamber from any entrapped liquid or gas. Further, at least one test piece (17) with surface defects, having well-known characteristics is provided in the moulding device for making at least one imprint on said cast surface. Hereby, a quality test of said cast can be performed.