The device includes {HEAD ~ a truncated cone} having a first diameter at an inlet and a second diameter at an outlet and {TAIL ~ a bracket} attached to the truncated cone 
The device includes { HEAD ~ a truncated cone } having a first diameter at an inlet and a second diameter at an outlet and { TAIL ~ a bracket } attached to the truncated cone
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL 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