{HEAD ~ a cooling pipe} through which beverage may flow, {TAIL ~ the cooling pipe} being in the form of a coil and being placed within the cooling water tank 
{ HEAD ~ a cooling pipe } through which beverage may flow , { TAIL ~ the cooling pipe } being in the form of a coil and being placed within the cooling water tank
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH 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