Compressors, namely air compressors, axial flow compressors, centrifugal compressors, compressors for industrial machinery, compressors for motor vehicles, electric compressors, gas compressors, hydrogen compressors, rotary compressors, all the aforementioned goods being parts of machines; pumps for liquids, all the aforementioned goods being parts of machines; gas pumps, all the aforementioned goods being parts of machines; compressed air pumps, all the aforementioned goods being parts of machines; heat exchangers being parts of machines, all the aforementioned goods being parts of machines; filters, namely magnetic air filters for motors and engines, coolant filters, fuel filters, oil filters, transmission filters, filters for liquids, namely, coolant filters, gas filters for motors and engines, cyclone separators, all the aforementioned goods being parts of machines; valves and cocks, in particular ball valves, all the aforementioned goods being parts of machines; magnetic couplings for sealing purposes or for contactless power transmission, all the aforementioned goods being parts of machines; feeding devices, in particular in the form of feeding threads, for sliding ring seals, in particular in cartridge-type sliding ring seals, all the aforementioned goods being parts of machines; static and dynamic seal units comprised of mechanical seals, seal power supply units for use with sliding ring mechanical seals and power supply units for oil and water technical installations, namely, power supply units comprised of mechanical seals with quench liquid units, thermosyphon units, mechanical seal gas units, mechanical seal pressure units, heat exchangers being parts of machines, magnetic air filters for motors and engines and gas supply units being gas pumps, all the aforementioned goods being parts of machines; pressure intensifiers being parts of machines for sliding ring seals, all the aforementioned goods being parts of machines; mechanical shaft seals, all the aforementioned goods being parts of machines; single- and double-acting sliding ring seals with gas or liquid lubrication for sealing liquid or gaseous media, all the aforementioned goods being parts of machines; rotary kiln seals and sealing units, all the aforementioned goods being parts of machines; compensator units and vibration decouplers for pipe and duct systems, especially exhaust systems, to compensate for thermal expansion, vibration, movement or assembly inaccuracies, all the aforementioned goods being parts of machines; rotary joints being parts of machines; sealing units for marine applications, in particular sterntube seals, bulkhead seals, extension units and gear shaft seals, all the aforementioned goods being parts of machines; piston rings for engines or pumps, all the aforementioned goods being parts of machines; crankshaft seal units and mechanical seals for engines for industrial machinery, all the aforementioned goods being parts of machines; turbocharger or charge air compressor seal units, all the aforementioned goods being parts of machines; seal units for air conditioning compressors, all the aforementioned goods being parts of machines; mechanical seals for storing, pressurising, circulating and tempering fluids for use in sliding ring seals, all the aforementioned goods being parts of machines; mechanical appliances and equipment, namely, seal pressure units, fluid replenishment units, fluid circulation units, contaminant separators, mechanical seals for leakage collection, all the aforementioned goods being parts of machines; gas supply equipment being parts of machines, namely gas compressors and gas pumps for gas lubricated sliding ring seals, all the aforementioned goods being parts of machines; magnetically operating couplings for sealing purposes, in particular hermetically sealed magnetic couplings for use in machines; seals and sealing systems for aircraft engines; articulated sealing systems and vibration decouplers in exhaust systems, in particular metal bellows or spring- loaded metal bellows; mechanical seals; piston rings.

Electrical and electronic control, regulating and monitoring apparatus, namely control boards being electrical circuit boards, electric current control devices, electrical control systems for lighting systems, bidirectional meters for electricity monitoring; pressure maintaining, pressure regulating and distributing units as well as measuring apparatus, namely pressure gauges, pressure meters, pressure sensors, temperature gauges, temperature sensors, temperature transmitters, flow rate measurement devices, namely flow meters for liquid level monitoring and quench liquid supply, diagnostic apparatus for the continuous monitoring of mechanical seals, namely for sliding mechanical ring seals, for barrier pressure meters and sensors; electrical and electronic control apparatus and devices for controlling seals, in particular sliding ring seals; software for use in the field of sealing technology, in particular in the field of sliding ring seals and for the computer-aided selection of possible types of seals via the Internet; sensors, detectors and monitoring instruments and apparatus, namely pressure sensors, distance sensors, gas sensors, heat sensors, humidity sensors, motion sensors, oil level sensors, temperature sensors, vibration sensors, heat detectors, humidity detectors, light detectors, motion detectors, gas flow monitors, temperature monitors for industrial purposes, voltage monitoring units; data processing equipment, namely computers, printers, scanners; downloadable computer software for controlling, regulating and monitoring of mechanical seals, in particular in the field of sliding-ring seals and for computer-aided mechanical selection of possible types of seals; downloadable computer software, namely software for use in the evaluation and analysis of data utilizing machine learning, factory automation software, namely, software to integrate manufacturing machine operations, track problems and generate production reports, computer software for monitoring and controlling electric current and torque in electric assembly tools, computer hardware and software and sensors for controlling and regulating engine, clutch and transmission functions in order to optimize fuel consumption in land vehicles, downloadable software for detecting and reporting water leaks, downloadable computer software for industrial process control, software for monitoring electrical power, software for monitoring, controlling, collecting and recording data from a robotic welding system, software for monitoring, controlling, collecting and recording machine data from sensors for industrial use in the management and maintenance of machines, software for use in the evaluation and analysis of data utilizing machine learning for industrial use in the management and maintenance of machines, factory automation software, namely, software to integrate manufacturing machine operations, track problems and generate production reports, software for monitoring, controlling, collecting and recording machine data from sensors for industrial use in the management and maintenance of machines.

Pumps and pumping means for sliding ring seals, for pumping fluids away from or to seals; pumping means for sliding ring seals, namely, cartridge-type seals; heat exchangers; filters, namely, buffer fluid filters and magnetic filters; cyclone separators; buffer pressure plants, thermosiphon systems and refill units for seals, namely for sliding ring seals; magnetic couplings for sealing purposes; pressure transmission systems for sliding ring seals; gas supply systems for sliding ring seals.

Open-loop and closed loop control and monitoring units (also EDP-controlled), namely pressure holding, pressure control and distribution units, as well as measurement systems, namely devices for measuring pressure, temperature, flow rates for monitoring filling levels, and quench systems as well as diagnostic means for seals, namely for sliding ring seals as well as for buffer pressure plants; EDP-controlled management systems for sliding ring seals; EDP-controlled seal-selecting systems, namely for sliding ring seals; flexible, water-repellent, air-permeable, ballistic protective vests for private and public security and protection services; protecting devices for personal use, namely highly flexible, ballistic protection to be worn under work wear.

Pumps and pumping means for sliding ring seals, for pumping fluids away from or to seals; plumbing fittings, namely valves and cocks; pumping means for sliding ring seals, namely, cartridge-type seals; heat exchangers; filters, namely, buffer fluid filters and magnetic filters; cyclone separators; buffer pressure plants, thermosiphon systems and refill units for seals, namely for sliding ring seals; magnetic couplings for sealing purposes; pressure transmission systems for sliding ring seals; gas supply systems for sliding ring seals; flange seals, manhole seals, ring seals; lip seals and o-rings (sealing rings) of elastomer; plastics packings, small tube seals, stuffing box packings, stuffing box packing rings; sliding ring seals, namely hydrostatic and hydrodynamic sliding ring seals, gas-lubricated sliding ring seals, elastomeric and metal bellows-type sliding ring seals, cartridge-type sliding ring seals as well as sliding ring seals having integrated pump means; split seals, namely radial split seals, labyrinth seals; sealing systems for rotary furnaces; rotary ducts, namely rotary water ducts; magnetic coupling seals; sealing mats; sealing diaphragms, sealing sleeves, compensators, namely soft-material compensators; cords, bands, fabrics, meshes, felts, sheets and plates intended for manufacturing seals, packings and compensators and made of graphite, compressed expanded graphite, mica, compressed expanded mica, plastics, rubber, metal wires, glass, mineral or ceramic fibers, or a combination of these materials; plastic material, namely aramides and polyethylene, for manufacturing soft and hard protective materials for protecting people, vehicles, aircraft and other objects against impact, stabbing, pressure waves, projectiles and splinters.

Open-loop and closed loop control and monitoring units (also EDP-controlled), namely pressure holding, pressure control and distribution units, as well as measurement systems, namely devices for measuring pressure, temperature, flow rates for monitoring filling levels, and quench systems as well as diagnostic means for seals, namely for sliding ring seals as well as for buffer pressure plants; EDP-controlled management systems for sliding ring seals; EDP-controlled seal-selecting systems, namely for sliding ring seals; magnetic couplings for sealing purposes; hermetically sealing magnetic couplings; flexible, water-repellent, air-permeable, ballistic protective vests for private and public security and protection services; protecting devices for personal use, namely highly flexible, ballistic protection to be worn under work wear.