Rotary transmission leadthrough used for introducing and removing liquid coolant onto a transport roller in a roller hearth furnace has coolant lines fixed to a tensioning plate on which a two way guide is fixed

摘要

Rotary transmission leadthrough has coolant lines (1, 2) fixed to a tensioning plate (3) on which a two way guide (6) is fixed. The two way guide is connected to the coolant lines and with inclusion of a compensator (9) via a plug-in connector (10) to the coolant channels (15, 18). Preferred Features: The two way guide is detachedly fixed to the tensioning plate via a quick catch lever (5). The tensioning plate has a guiding rail along which the two way guide can travel.