ECOPURE
DUERR AKTIENGESELLSCHAFT

[Class - 9]

WEIGHING, MEASURING, SIGNALLING, DISPLAY AND CHECKING (SUPERVISION) APPARATUS AND INSTRUMENTS; OPTICAL MEASURING, SIGNALLING, DISPLAY AND CHECKING (SUPERVISION) INSTRUMENTS; MEASURING, SIGNALLING, DISPLAY AND CHECKING (SUPERVISION) INSTRUMENTS FOR MONITORING GAS OR LIQUID FLOWS AND/OR FOR MONITORING MACHINE FUNCTIONS; SOLENOID VALVES (ELECTROMAGNETIC SWITCHES); AUTOMATIC THROTTLE VALVES FOR PRESSURE CONTROL; SWITCHES, IN PARTICULAR PRESSURE SWITCHES, DIFFERENTIAL PRESSURE SWITCHES, VIBRATION SWITCHES AND PROXIMITY SWITCHES; PRESSURE TRANSMITTERS; PRESSURE GAUGES; CAPSULE ELEMENT PRESSURE GAUGES; PRESSURE REGULATORS; PRESSURE SENSORS; AUTOMATIC THROTTLE VALVES FOR PRESSURE CONTROL; THERMOCOUPLES; TEMPERATURE INDICATORS; TEMPERATURE PROBES; THERMOMETERS; RESISTANCE THERMOMETERS; BIMETALLIC STRIP THERMOMETERS; REVOLUTION COUNTERS; APPARATUS FOR MONITORING THE VIBRATION OF ROTORS; VIBRATION GAUGES; VIBRATION SENSORS; GAS MEASURING APPARATUS, IN PARTICULAR FLOWMETERS; TRANSFORMERS, IN PARTICULAR IGNITION TRANSFORMERS; FIRE SENSORS; FIRE DETECTION DEVICES; SPARK ELECTRODES; ELECTRONIC DISPLAY INSTRUMENTS; FREQUENCY CONVERTERS; OPTICAL LENSES MADE OF QUARTZ; ELECTRIC SWITCH CABINETS; ELECTRIC CABLES; ELECTRIC CONNECTORS AND CONNECTIONS, IN PARTICULAR PLUGS, SOCKETS AND OTHER CONTACTS (ELECTRIC CONNECTIONS); PARTS OF THE AFORESAID GOODS; RECORDED AND DOWNLOADABLE COMPUTER-SOFTWARE; REGULATING AND CONTROL SOFTWARE; SOFTWARE FOR CONTROLLING GAS OR LIQUID FLOWS, FOR CONTROLLING GAS BURNERS AND FOR CONTROLLING HEAT EXCHANGERS

[Class - 11]

APPARATUS FOR HEATING, STEAM GENERATING, REFRIGERATING, DRYING, VENTILATING AND WATER SUPPLY PURPOSES; AIR PURIFYING APPARATUS AND MACHINES; APPARATUS AND MACHINES FOR CONDITIONING, IN PARTICULAR FOR COOLING, HEATING, HUMIDIFYING, DEHUMIDIFYING AND/OR PURIFYING OF AIR FLOWS; AIR PURIFICATION INSTALLATIONS FOR REMOVING POLLUTANTS, DUST, SOLVENTS AND/OR PARTICULATE MATERIAL FROM AIR FLOWS; HEAT REGENERATORS; GAS PURIFICATION APPARATUS AND INSTALLATIONS; GAS PURIFICATION APPARATUS IN THE NATURE OF CERAMIC CATALYTIC CONVERTERS AND HONEYCOMBS MADE FROM CERAMIC, ABSORPTION APPARATUS MADE FROM PLASTIC AND GAS WASHING APPARATUS, IN PARTICULAR DRIPPING APPARATUS; GAS PURIFYING APPARATUS HAVING ABSORPTION ELEMENTS MADE FROM ZEOLITE MATERIAL, ACTIVATED CARBONS, SALTS AND / OR SILICA GEL; APPARATUS FOR ATOMISING LIQUIDS, IN PARTICULAR FOR ABSORBING NOXIOUS GASES; DRYING APPARATUS AND INSTALLATIONS; HEAT EXCHANGERS NOT BEING PARTS OF MACHINES; HEAT ACCUMULATORS; THERMAL STORAGE APPARATUS HAVING HEAT STORAGE MASSES MADE FROM CERAMIC, SALTS, ROCK FLOUR OR METAL ALLOYS; FANS [AIR-CONDITIONING]; FILTERS BEING PARTS OF INDUSTRIAL INSTALLATIONS, IN PARTICULAR HONEYCOMBS MADE FROM PLASTICS OR CERAMIC; AIR FILTERING INSTALLATION; THERMAL INCINERATION INSTALLATIONS, IN PARTICULAR AFTERBURNING INSTALLATIONS; GAS BURNERS; COMBUSTION CHAMBERS; WASTE GAS CHIMNEYS; DRYING APPARATUS AND INSTALLATIONS; AIR DRIERS; APPARATUS AND INSTALLATIONS FOR DRYING AND/OR HARDENING OF SURFACE COATINGS ON OBJECTS BY MEANS OF HOT AIR; PIPE LINE SPIGOTS; PARTS OF THE AFOREMENTIONED APPARATUS, MACHINES AND INSTALLATIONS

[Class - 37]

ASSEMBLY SERVICES; INSTALLATION SERVICES; BUILDING, ASSEMBLY, INSTALLATION, MAINTENANCE AND REPAIR OF INDUSTRIAL INSTALLATIONS, IN PARTICULAR METROLOGICAL DEVICES, HEAT EXCHANGER INSTALLATIONS, HEAT RECOVERY INSTALLATIONS AND/OR EXHAUST GAS AFTER TREATMENT INSTALLATIONS

[Class - 42]

ENGINEERING, IN PARTICULAR IN THE FIELDS OF EXHAUST GAS PURIFICATION, AIR POLLUTION CONTROL, PLANT CONSTRUCTION ENGINEERING AND ENVIRONMENTAL ENGINEERING; ENGINEERING SURVEYS; PROVIDING OF EXPERT OPINION; PLANNING AND DESIGN OF INDUSTRIAL INSTALLATIONS, METROLOGICAL DEVICES, HEAT EXCHANGER INSTALLATIONS, HEAT RECOVERY INSTALLATIONS AND/OR EXHAUST GAS TREATMENT INSTALLATIONS