| 摘要 |
<P>PROBLEM TO BE SOLVED: To easily perform duct connection work between heating furnaces inexpensively. <P>SOLUTION: A drying device 1 includes a plurality of heating furnaces 10A-10C which are arranged in series, and ducts 50, 60 which are arranged through casings 20 of the respective heating furnaces. In the state where end parts 521 of the ducts 50, 60 protruded outside of the casings 20 between the neighboring heating furnaces 10A, 10B or 10B, 10C are confronted each other, the end parts 521, 521 are connected by winding a rubber-like sheet member 120 around them. <P>COPYRIGHT: (C)2013,JPO&INPIT |
