Machines and machine tools for welding, cutting, blasting, founding, smelting, vehicle repair, wood working, lubrication, metal crushing, and shredding, for controlling motors, fans and pumps, and for extracting, collecting, separating and recycling materials; motors and engines and parts of motors and engines not for land vehicles; machine coupling and transmission components except for land vehicles; filters, namely, vacuum filters, metalworking vacuum filters, coolant filters, tramp oil separators, hydrostatics clarifiers, fluid filtration systems comprising fluid filtration filters for use with metalworking machines for use in separating and cleaning oil particles, solid particles, and bacteria, coolant clarifiers, namely, filters and centrifuges for use with metalworking machines for use in separating and cleaning oil particles, solid particles, and bacteria, oil mist filters, heat exchangers being parts of machines, cassette filters for use in industrial process filtration and dust collection applications, bulk materials handling and building materials manufacture and distribution, being parts of machines; cartridge filters for use in extraction and filtration of noxious fumes and vapors, welding smoke and welding and cutting fumes, automotive and composite dust, paper waste, food, medical and chemical dust, pneumatically filled silos, dry dust, dry and hazardous materials, air pollution from metal industries, applications involving smoke and coarse particles, being parts of machines; cyclofilters for use in separating dust from the airstream, being parts of machines; modular filters for use in filtering vehicle exhaust and fine dust and cleaning the air from particles, smoke, dust, gases and smells, being parts of machines; mechanical and electric rollers, reels and conveyors for hoses, cables, rope and lines; dust exhausting installations for cleaning purposes, namely, extraction arms and dust extraction arms, dust collectors, dust and fume collectors, cartridge dust collectors and modular filter systems for collecting granules, granulates, sand, mud, steel grit, metal shavings and chips, welding fumes, grinding dust dusts, oil, chemicals, water, liquids, sludge, and fumes; dust separators; separating machines for smoke, steam, oil mist and waste materials; extraction machines for exhaust extraction featuring arms; exhaust filter systems for motors and engines comprising of exhaust extractors, exhaust extraction hoses, exhaust rail systems and exhaust extraction rail systems; exhaust manifold for engines; exhaust systems comprising of manual and automatic valves, rotary valves, vacuum pipes; pumps for grease, oil and multi fluid, heavy materials, duct systems; pumps and extraction machines for extracting gases, liquids and steam; vacuum pumps; lubrication pumps; centrifugal pumps; crushing machines for swarf crushing and metal chip crushing; cyclones and cutting tools as machines; pneumatic transporters; conveyors as machines; centrifuges; centrifugal mills, namely, centrifugal grinding machines and separators; vacuum cleaners, industrial vacuum cleaners; sandblasting apparatus; blasting machines for cleaning surfaces, blasting guns, namely, sand blasters, vacuum blasters and pressure blasters, wet blasting assemblies, namely, hydro blasters and water blasters, blasting apparatus and blasting cabinets sold together and comprising a mobile blasting machine to enable dust-free blasting and recovery of grit; high-pressure cleaning apparatus using water, air or reusing gritty material; washing machines and washing equipment for industrial use for removing solid particles from metalworking fluids, parts washing and component washing

Apparatus for [ lighting, heating, steam generating, cooking, refrigerating, drying, ] ventilating, water supply and sanitary purposes, namely, welding tables, namely, tables specially adapted for use with welding equipment for extracting dust and fumes, grinding tables, namely, filtration units used for industrial grinding for extracting dust and fumes, filtration units comprising downdraft tables, [ hot gas coolers, namely, heat exchangers not being parts of machines, ] welding curtains, namely, flexible coverings to protect against light, noise, and sparks during welding, grinding, turning, and milling; industrial purifying installations for washing, separating, and recycling of waste, air, water and energy products including nuclear waste reactors; filters for air conditioning; [ air purifying apparatus and machines; air-conditioning installations; ] air filtering installations; [ electric fans as air conditioning and parts of air-conditioning installations; air-conditioning apparatus; ] ventilation installations and apparatus, namely, centrifugal fans, dust, fume, and vehicle exhaust fans, mobile filters, impellers, suction hoses and nozzles; ventilating exhaust fans