| 摘要 |
FIELD: technological processes. ^ SUBSTANCE: lining plates are laid with their non-working surfaces on protected surface from magnetically conductive material. Then they are fixed by magnetic fixtures in the form of permanent magnets installed in lining plates. Lining plates are arranged with stepped holes. After installation of lining plates onto protectd surface, permanent magnets are placed into stepped holes, and the magnets are arranged for pressing of lining plates to protected surface as T-shaped in longitudinal section or are cylindrically shaped - with disk from magnetically conductive material, which is fixed by its lower surface to upper end surface of permanent magnet of cylindrical shape, and by its upper surface - to lower end of rubber plug - stopper. ^ EFFECT: elimination of significant efforts related to installation and fixation of lining plates. ^ 8 dwg |
