Abstract

The invention relates to a recyclable slide shutter plate (1) and/or bottom nozzle brick (2). The invention comprises the slide shutter plate (1) and/or bottom nozzle brick (2), the outer part (6) and inner part (7) of which are connected to each other in a detachable manner. In addition, the invention comprises methods for the manufacture and repair of a repairable slide shutter plate (1) and/or bottom nozzle brick (2).

IPC Classes  ?

• B22D 41/22 - Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings