{HEAD ~ Said tank} has an internal float which, according to the level of the collected product, operates {TAIL ~ a cable} which is connected to the funnel platform buoys to ensure that it is at times underwater and at others above the water level, thereby preventing the tank from filling completely 
{ HEAD ~ Said tank } has an internal float which , according to the level of the collected product , operates { TAIL ~ a cable } which is connected to the funnel platform buoys to ensure that it is at times underwater and at others above the water level , thereby preventing the tank from filling completely
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH