FENCE FOR ENCLOSING IMPURITIES FLOATING ON WATER AND METHOD OF MANUFACTURING SAME

摘要

A fence for enclosing impurities floating on water having an elongated two-ply band of material with the two plies fused together in selected areas and with unfused sections extending between the two longitudinal edges and with unfused sections extending between the two side edges with weighted floating pickets placed within the longitudinally spaced openings and the method of making the elongated band and the floating pickets.