Machines and machine tools for controlling motors and fans, for extracting, collecting, separating and recycling materials, and for pollution control and extraction and filtration of dust and fumes, pumps (machines), blowing machines for the compression, exhaustion and transport of gases, compressed air machines, machine tools for removing waste material; filters for machines, reverse air filters, vent line filters, ashing filters, filter presses, filtering machines, namely, cleaning machines for oil and gas industrial machines and filters and purifiers for machines, air filters; [ drum filters for cleaning of coolants and drum covers for sealing metal barrels or drums; ] dust separators and dust collectors for air filtering and dust extraction, reverse air collectors for removing dust and dust cakes; pulse jet dust separators and collectors, bin vent dust collectors, for filtering and removing dust from machines; insertable pulse jet collectors and insertable dust collectors, for filtering and removing dust from machines; cartridge collectors for collecting dust in machines; cyclones for separation of dry particulates from gas streams; venturi scrubbers and multi-venturi scrubbers for particulate removal in liquids and gases; [ gas turbine inlet systems for ensuring continual operation and maximum output efficiency in turbines; ] filter bags for filtering machines and industrial filters, namely, filter socks and filter sleeves, cages for filtering machines and industrial filters, for sealing and protection of filter bags, cartridges for filtering machines, namely, pleated filter cartridges for use in cartridge collectors; parts and fittings for all the aforesaid goods

Industrial air pollution control devices and dust collectors for ventilation, comminuting and drying, filtration or separation of solids from air or gas and accessories therefor, namely, air locks, fans, slide gates, filter bags, header pipes, blowtubes, solenoid valves, broken bag detectors and hopper discharge devices, namely, double dump valves, single dump valves, slide gates and conveyor systems, sold as a unit; pulse jet filters; modular, sectional and cylindrical pulse jet filters; reverse air filters; cartridge air filters; air purifying apparatus, namely, cyclones; wet scrubbers for controlling airpollution; mikro-vane scrubbers for extracting dust from gas; dynamic scrubbers for removing dust from aerosol and gas; absorption towers for absorption of gas and purification of industrial gases, cooling, air humidifying and condensation; filter bags for filtering machines and industrial filters, namely, filter socks and filter sleeves, cages for filtering machines and industrial filters, for sealing and protection of filter bags, cartridges for filtering machines, namely, pleated filter cartridges for use in cartridge collectors; parts and fittings for all the aforesaid goods