Insulation structure for a drying cylinder of a web forming machine and a drying cylinder for a web forming machine

摘要

An insulating structure for a drying cylinder of a forming machine, the insulating structure (35) being adapted to be attached to a shaft pin (13) provided with a conduit (16) with an end seal (22) for conducting steam and condensation by the insulating structure (23). in the region of the bearing (14) arranged around the shaft pin (13) in the passageway (16), characterized in that the insulating structure (35) comprises an insulating joint (21) and an inner joint (24) spaced apart (25). In addition, protection requirements 2-7.