In another arrangement, the flexible conduit includes {TAIL ~ a primarily rigid pipe} with flexible fluid joints at its opposite ends that permit pivoting at each end about at least one axis perpendicular to the length of {HEAD ~ the pipe} 
In another arrangement , the flexible conduit includes { TAIL ~ a primarily rigid pipe } with flexible fluid joints at its opposite ends that permit pivoting at each end about at least one axis perpendicular to the length of { HEAD ~ the pipe }
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL 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 HEAD HEAD HEAD HEAD HEAD HEAD