In addition, the limiter according to {HEAD ~ the invention} makes possible the purging of {TAIL ~ the feed pipe}, for example, a flexible pipe, by gravity as well as by pumping 
In addition , the limiter according to { HEAD ~ the invention } makes possible the purging of { TAIL ~ the feed pipe } , for example , a flexible pipe , by gravity as well as by pumping
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH