mav

Valves and butterfly valves made of metal; metal fluidification nozzles and plates for use in tanks, silos and containers; metal silos containers; non-mechanical hoppers of metal; steel coils for screw conveyors. Archimedean screw pumps; screw conveyors; screw mixers, namely rotary mixing machines for powdered materials for industrial purpose; screw pumps; batching plants for slaked lime; machines for preparing lime wash of polyelectrolytes; agitators for anaerobic digesters; butterfly valves as parts of machines; screw feeders; shaft less screw feeders; apparatus (machines) for filtering dust, fumes and gases; machines breaking cement bags, bag compactor machines to fill and to empty bags; machine and machine parts for the feeding and the batching of granular, powder and liquid materials; loading and unloading devices in stores or silos; hydrodynamic screws; industrial devices and machines for treatment of waste materials, namely, waste crushing machines, waste sorting machines, shredders for paper, plastic, textile and rubber products, trash compactors and composters, screw separating and/or compacting machines and devices for separating liquids and/or solids; pneumatic transporters; devices and machines for vibrating materials; vibrators for industrial use, namely air cannons, (external) electric vibrators, combined percussion hammers, pneumatic hammers, pneumatic vibrators, vibrating bin aerator. Wastewater treatment installation for purifying wastewater from public and industrial services; filters for purifying air sent into silos.