The restoring springs 34 press {HEAD ~ the press elements} 30 of a heat conducting member 36 held by a fixed retaining part 35 equipped with heating cartridges 51a radially against {TAIL ~ the actuating element} 33 
The restoring springs 34 press { HEAD ~ the press elements } 30 of a heat conducting member 36 held by a fixed retaining part 35 equipped with heating cartridges 51a radially against { TAIL ~ the actuating element } 33
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH