UN METODO DE RECOGER AL MENOS UNA SUSTANCIA LIGERA QUE FLOTASOBRE UN LIQUIDO.

摘要

In an apparatus for collecting light-weight substance floating on a liquid the light-weight substance is sprayed with the aid of a liquid jet into an accumulator tank in that the light-weight substance lands together with the liquid jet as a downward stream about a lower edge of the open bottom of the tank into said tank.