Method for the continuous slide-casting of concrete objects for compacting the high-consistency concrete mix. Repeated parallel displacements back and forth are produced in the various regional zones in the high-consistency concrete mix placed in the mould by pivoting at least two opposite walls (10)...http://www.google.com.au/patents/US4568503?utm_source=gb-gplus-sharePatent US4568503 - Method for the casting of concrete objects
