| 摘要 |
<p>1. Mounting for tubular heating elements (7) with a sleeve (1, 11) which is fixed to a container wall (2, 12), for example by screwing and to which is connected the tubular heating element (7) secured by a thin-walled insert (6, 16) characterized in that the insert (6, 16) connected to the tubular heating element (7) by welding and/or moulding is welded to a sleeve part (1, 11) surrounding the same, and that at least one weld is a frontal weld.</p> |
