Machines and parts of machines used for storing, treating, transporting and draining-off of liquids, wastes of all kind, screenings, sludge and filter cake; machines for solid and/or liquid separation in the nature of screening machines; machines and parts for solid and/or liquid separation, namely screening rakes, step rakes, sieves, climber screens, revolving chain screens, bar screens, traversing bar screens, traversing trash raking machines, travelling band screens, multi disc screens, drum screens, mesh screens, thickeners, rotary screens and screening washers, scraping machines, spiral conveyors; machines for treating liquids, namely, aeration machines, parts for isolating machines, namely, slide gates, stop logs and shut-off units; dewatering devices in the nature of sludge dewatering machines, namely, chamber filter presses and belt filter presses; sludge drying machines, sludge thickening machines, namely, drum thickeners, gravity thickeners and drain belt thickeners; spiral pressing machines; machines for treatment of sand, namely, sand classifier machines, sand washer machines and sand separator machines; machine operated spiral conveyors and conveyor spirals as parts of machines for dry, moist, wet, pasty, adhesive, dusty, bulky or abrasive material; dry or wet positioned machine pumps for wastewater and sludge, namely, vortex vacuum pumps, bilge pumps, cutter head pumps and turbotex pumps; gas and liquid filters as parts of the aforementioned machines for solid and/or liquid separation; none of the aforementioned goods being or including industrial robots

Apparatus and instruments for weighing, measuring, namely, scales; apparatus and instruments for signalling and checking supervisory purposes, namely, sensors; electric and electronic devices for recording, processing, transmission, storage and output of data and multi-functional calculators; central processing units, computer memories, printers and electric and electronic control devices for machines used for storing, treating, transporting and draining-off of liquids, wastes of all kind, screenings, sludge and filter cake; interface devices, namely, interfaces for detectors and computer interface boards; input and output devices, namely, keyboards and displays used to indicate information; control equipment, namely, electric control panels and computer cursor control devices in the nature of a mouse, a trackball or a joystick; camera; security installations, namely, video surveillance installations; warning and protection devices against water and fire damage, namely, sensors; leak detecting apparatus for machines used for storing, treating, transporting and draining-off of liquids, wastes of all kind, screenings, sludge and filter cake; electric apparatus in the nature of a sensor for registering and measuring of pollutants in air, water and soil; electric apparatus for sensing and detecting noise in the nature of a sensor or a noisemeter; apparatus for process engineering, namely, flow meters; pressure measuring apparatus in the nature of a pressure sensor; regulator devices in the nature of pressure, velocity and volume regulators for liquid and gas in machines used for storing, treating, transporting and draining-off of liquids, wastes of all kind, screenings, sludge and filter cake except for regulators for sanitary installations; electric actuators; electric and electronic apparatus for use in analysis of liquids and gas; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, switches, dimmers, plugs, switch plugs, distribution boxes, emergency power supply apparatus, electric batteries and accumulators, connector assemblies, and fuses

Construction of buildings; installation of machines used for storing, treating, transporting and draining-off of liquids, wastes of all kind, screenings, sludge and filter cake; installation of machines for waste treatment and management