| 摘要 |
<p>PURPOSE:To provide a heating, rotating cylindrical body device having a connecting pipe capable of being connected airtightly to a cylindrical body even in the case where the cylindrical body, which heat-treats a raw material and the like, is put into an eccentric state. CONSTITUTION:Contacting faces 6, 3, where a connecting pipe 5 and at least one of either a supply port or an outlet port of a cylindrical body are in contact with each other in the plane, form a part of spherical surfaces which are resiliently pressed and contacted with each other in a freely slidable manner by resiliently pressing members 8. The contacting faces 6, 3 are at least formed of a substance substantially identical with that of a raw material.</p> |
