Connector supports for creating a rotatable connection between the waste gas outlet of an oven and a waste gas pipe

摘要

The piece (1) has a connecting piece upper part (5) with a cylindrical outer surface located within a cylindrical inner surface of a connecting piece lower part (4). A cylindrical outer surface (24) of the lower part is located within a cylindrical inner surface (23) of the upper part. Diameters of the surfaces are selected such that the surfaces are rotated in a loose fit manner. The inner and outer surfaces lie over an axial height, which is 1/8 of diameters of the outer surfaces of the upper and lower parts. The upper and lower parts are made of ceramic.