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Barrera para, contener derrames petróleo en el mar, caracterizada esencialmente por el hecho de comprender dos planchas flexibles y resistentes preferentemente a base de cloruro de polivinilo soldadas entre sí eléctricamente por sus dos lado superiores e inferiores y unidas por soldadura electrónica para formar unos cilindros verticales, que mantienen a barrera en posición vertical provistos de una válvula para su lastrados hinchado y formando unas cilindros horizontales provistos igualmente de una válvula para su hinchado por aire, los cuales aportan una reserva de flotabilidad en mar abierta.
ES1972178149U1972-03-101972-03-10Barrera para contener derrames de petroleo en el mar.
ExpiredES178149Y
(es)