A method for casting of one concrete product or of several concrete products placed side by side at the same time by means of one casting machine as sliding casting out of high-consistency concrete mix. The concrete mix is fed by means of one feed member (2) or by means of several feed members placed...http://www.google.com.au/patents/US5023030?utm_source=gb-gplus-sharePatent US5023030 - Method for casting one or several concrete products placed side by side
