Concrete component producing process, involving completely closing aperture in mold cavity after filling

摘要

The concrete component producing process produces the components (11, 12) in a mold (13) with at least one aperture (14, 15) for filling the mold cavity (16, 17) with concrete. After the mold cavity has been filled, the aperture is closed and sealed with a mold lid (93) and kept so while the concrete is pressed in pressing in at least one of the mold wall parts (21, 22).