Screening machines, in particular flip flow screening machines, for the separation of adipic acid, anthracite being hard coal, basalt, bentonite, biomass, blast furnace slag, ceramics, chrome ore, clay, clay granulate, coal, coke, compost, construction and demolition waste, dolomite, electronic scrap, feldspar, fertilizer, flat glass, flour, food, gneiss, gold ore, granite, granulate, gravel, greywacke, gritstone, gypsum, hard coal, hollow glass, iron ore, laminated glass, lava stone, lignite, limestone, magnesite, marble, metal, mold, MSW, pellets, perlite, plastic granulates, plastic flakes, quartz, refuse derived fuel, river sand rubble, salt, sand, sandstone, sawdust, sea salt, sewage sludge, shale, silica sand, sinter, slag, volcanic stone, wood chips, wood shavings; clamping ledges being spare parts of screening machines, in particular flip flow screening machines; clamping strips, edge strips of plastic being spare parts of screening machines, in particular flip flow screening machines; screen panels, sieve mats being spare parts of screening machines, in particular flip flow screening machines; screen panels of plastic being spare parts of screening machines, in particular flip flow screening machines; bearings, in particular spring elements or rubber blocks being spare parts of screening machines, in particular flip flow screening machines; clamping pieces being spare parts of screening machines, in particular flip flow screening machines

Maintenance and repair of screening machines, in particular flip flow screening machines