| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a sheathed heater and its connection means for allowing the mounting/demounting of the heater on/from a container without the need to use any tool, and easy replacement of the heater even after used for a long period. <P>SOLUTION: The sheathed heater 1 having a heating part to be detachably connected to the liquid heating container includes a container connection part formed by a ferule 2. The means for connecting the same to the container joins a collar-shaped container connection part (a container side ferule) 6 and a heater connection part (a heater side ferule) 2 to each other while holding a seal material 4 between opposed faces 21, 61 thereof, and connects them while covering an area around the joint part with a clamp band 3. <P>COPYRIGHT: (C)2012,JPO&INPIT |
