Verfahren und Form zum Betonieren einer ­Betonröhre

(11) EP2821194A1

(22) 03.07.2013

(43) 07.01.2015 Bulletin 2015/02

(57) The invention relates to a method for casting a concrete tube (8), which method comprises the steps of:

- providing an outer mold (2) and an elongate inner mold (3), wherein the inner mold (3) is arranged inside the outer mold (2); pouring a concrete mixture in the mold space defined by the inner mold (3) and the outer mold (2);

- after pouring the concrete mixture leaving the concrete mixture toset;

- pulling the inner mold (3) in axial direction out of the set concrete tube (8) and wherein the outer surface of the inner mold...