SLUDGE BARRIER

Class [007]
Magnetic separator machines in the nature of chemical processing machines and apparatus designed to remove sludge from coolants discharged into coolant tanks for machine tools and other industrial machines; sludge removal equipment used to remove sludge from tanks by magnetic force for metal working machines; sludge removal equipment used to remove sludge from tanks by magnetic force for mining machines and apparatus; sludge removal equipment used to remove sludge from tanks by magnetic force for construction machines and apparatus; sludge removal equipment used to remove sludge from tanks by magnetic force for loading-unloading machines and apparatus; sludge removal equipment used to remove sludge from tanks by magnetic force for chemical processing machines and apparatus; sludge removal equipment used to remove sludge from tanks by magnetic force for food processing machines and apparatus; sludge removal equipment used to remove sludge from tanks by magnetic force for beverage processing machines and apparatus; sludge collecting machines in the nature of chemical processing machines and structural parts therefor; sludge collectors being parts of metalworking machines; sludge collectors being parts of mining machines and apparatus; sludge collectors being parts of construction machines and apparatus; sludge collectors being parts of loading-unloading machines and apparatus; sludge collectors being parts of chemical processing machines and apparatus; sludge collectors being parts of food processing machines and apparatus; sludge collectors being parts of beverage processing machines and apparatus; metalworking machines and tools; hand-held tools, other than hand-operated; mining machines and apparatus; construction machines and apparatus; loading-unloading machines and apparatus; chemical processing machines and apparatus; filtering machines for chemical processing; food processing machines and apparatus; beverage processing machines and apparatus; machines for manufacturing semiconductors; electric wax-polishing machines for industrial purposes; vacuum cleaners for industrial purposes; waste compacting machines and apparatus for industrial purposes; waste crushing machines for industrial purposes.