ASSEMBLY COMBINED WITH FEED THROUGH AND OUTER HEATER

摘要

PURPOSE: An assembly combined with a feed through and an outer heater is provided to prevent malfunction of a heater by combining the feed through and the outer heater. CONSTITUTION: An assembly combined with a feed through (50) and an outer heater(40) has the outer heater, a torque preventer, and a graphite nut(46) which are contracted to a split screw(48) in order. The feed through is contracted to the split screw through a pierced hole piercing a center of the split screw. The assembly has a fixer fixing the feed through and the outer heater in the torque preventer. A hole is formed on the torque preventer to see the feed through, and the fixer is contracted to the hole.