Water filtration apparatus; water filtration installations; water filters; water purifying apparatus, machines and installations; waste water treatment tanks.

Building and construction materials and elements, not of metal; drainage installations (Non-metallic -); road construction materials (Non-metallic -); non-metallic building materials for the removal of pollutants and contaminants from water.

Water filtration apparatus; water filtration installations; water filters; water purifying apparatus, machines and installations; waste water treatment tanks.

Building and construction materials and elements, not of metal; drainage installations (Non-metallic -); non-metallic building materials for the removal of pollutants and contaminants from water.

Fittings for attaching of fluid separators, oil mist separators, reservoirs, filters, valves and control blocks and of gas, liquid and electric conduits; Fittings for gas and liquid apparatus, for fluid and oil mist separators and for gas or liquid conduits of metal; Fastening elements; Clips of all kinds; Hose couplings and connections, flexible tubes of metal; Connecting branches and screw couplings, and adapters and sealing caps; Storage tanks, including hydraulic tanks; Housings and parts therefor, in particular in the form of separator housings, storage housings, filter housings and valve blocks.

Fluid technology, gas technology, lubrication technology and separation technology systems and components of all kinds, included in class 7, namely for use in the automotive industry, including mobile hydraulics, the semiconductor industry, the food industry, aeronautics and space travel, medicine, pharmacy, oil and gas transport technology, environmental engineering, laboratory and testing technology, household systems and sanitation technology; Fluid technology, gas technology, lubrication technology and separation technology systems and components of all kinds, included in class 7, namely for use in mining and in the field of steelworks, power plants, wind power installations, machine tools, transfer presses and plastic injection moulding machines, including lubricating oil installations for turbines, including gas, steam or water turbines; Hydropneumatic storage units being machine parts; Piston accumulators, bubble memory devices, diaphragm accumulators, bellows accumulators, spring accumulators, in each case being parts of machines and accumulator installations consisting of such accumulators, being parts of machines, including in the field of offshore and deep sea applications; Hydraulic, hydropneumatic and reflective sound, vibration and pressure dampers, resonators, silencers, in each case being parts of machines; Separators, including oil mist separators; Recovery devices for lubricating oils; Filtration devices and filters, being parts of machines, for filtration and separation technologies, usable for all technical, chemical, biological, and process engineering applications; Replacement parts for the aforesaid goods; Coalescers, high-pressure, medium-pressure and low-pressure filters, liquid filters, pipe filters and process pipe filters, gas filters, including for seal gas systems, cyclone filters and other separating filters, all of the aforesaid being parts of machines; Filling filters and ventilation filters, main-flow filters and partial-flow filters, multistage filters, return flow filters, including suction filters and return-flow suction filters, tank-installed filters, including ventilating and drying units, drum filters and strip winding filters, perforated plate filters and screen filters, offline filters and inline filters and spin-on filters, plastic melt filters, membrane filters, filter units comprising drainage devices, all of the aforesaid being parts of machines; Filter elements, perforated plate and screen filter elements, gap-type filter elements, rheological filter elements, flow filter elements, filter candles, filter cartridges, filter housings, filter discs and disc filter elements, filter mats, filter pots, filter cloths, filter bags, filter strips, filter packets and deep filter elements, including filter fabric materials, in each case being parts of machines; Separating devices for separating liquids in relation to oil/water mixtures; Cooling and heating devices, including heat exchangers (parts of machines) for stationary and mobile applications for exchanging heat between liquid and/or gaseous media; Shut-off equipment, shut-off apparatus, stop valves, switch-over devices and valves being parts for machines, in particular for hydraulic and pneumatic propellants and media; Inflow pressure and circulating pressure balances, flow control valves, priority valves, shuttle valves, seat valves and slide valves, throttle valves and throttles, diaphragms, directional control valves, non-return valves, pressure valves, pressure control valves and pressure limiting valves, optionally with indicators and monitors, vent valves; Control apparatus being parts of machines, in particular for hydraulic and pneumatic installations, in particular flow-dividers and control blocks, including valve control blocks; Hydraulic or pneumatic operating cylinders, being parts of machines; Hydraulically and pneumatically operated or driven motors, gear boxes, couplings, pumps and compressors, all of the aforesaid being parts of machines; Hydraulic or pneumatic drive units for land, air and water vehicles and being parts of machines, in particular for process engineering, for general machine construction and for vehicles, in particular for construction equipment, for machine tools, for plastic-manufacturing machines, in particular consisting of at least one hydraulic pump, at least one drive motor and at least one container of metal or plastic for liquids; Hydraulic or pneumatic drive units for land, air and water vehicles and being parts of machines, in particular for the driving of tools, for presses, for transport systems, for shipping and aeronautics and space travel, for chemical and reactor technology, for mining and metallurgical plants and for rolling mills, in particular consisting of at least one hydraulic pump, at least one drive motor and at least one container of metal or plastic for liquids; Hydraulic motors and engines; Control apparatus, in particular electric, electro-mechanical and electro-hydraulic control apparatus (included in class 7); Lubricating apparatus and equipment, lubricating installations, liquid separators, including oil mist separators, supply apparatus, in particular distributors for stationary and mobile applications; Mechanically operated clamping apparatus, clamping machines and clamping tools; Motor-driven hydraulic pressure and feed pumps, being parts of machines, adjustable and non-adjustable; Hydraulic drive units for elevator controllers, transport controllers and lift controllers, in particular consisting of a hydraulic pump, a drive motor and a liquid container of metal or plastic; Machines for industrial washing and cleaning; Electric motors, including frequency-regulated motors; Single and multi-stage compressors; Blowing machines; Electric, hydraulic and electro-hydraulic actuators for all types of transmissions, in particular for variable speed motors.

Fittings for attaching of fluid separators, oil mist separators, reservoirs, filters, valves and control blocks and of gas, liquid and electric conduits; Fittings for gas and liquid apparatus, for fluid and oil mist separators and for gas or liquid conduits of metal; Fastening elements; Clips of all kinds; Hose couplings and connections, flexible tubes of metal; Connecting branches and screw couplings, and adapters and sealing caps; Storage tanks, including hydraulic tanks; Housings and parts therefor, in particular in the form of separator housings, storage housings, filter housings and valve blocks.

Fluid technology, gas technology, lubrication technology and separation technology systems and components of all kinds, included in class 7, namely for use in the automotive industry, including mobile hydraulics, the semiconductor industry, the food industry, aeronautics and space travel, medicine, pharmacy, oil and gas transport technology, environmental engineering, laboratory and testing technology, household systems and sanitation technology; Fluid technology, gas technology, lubrication technology and separation technology systems and components of all kinds, included in class 7, namely for use in mining and in the field of steelworks, power plants, wind power installations, machine tools, transfer presses and plastic injection moulding machines, including lubricating oil installations for turbines, including gas, steam or water turbines; Hydropneumatic storage units being machine parts; Piston accumulators, bubble memory devices, diaphragm accumulators, bellows accumulators, spring accumulators, in each case being parts of machines and accumulator installations consisting of such accumulators, being parts of machines, including in the field of offshore and deep sea applications; Hydraulic, hydropneumatic and reflective sound, vibration and pressure dampers, resonators, silencers, in each case being parts of machines; Separators, including oil mist separators; Recovery devices for lubricating oils; Filtration devices and filters, being parts of machines, for filtration and separation technologies, usable for all technical, chemical, biological, and process engineering applications; Replacement parts for the aforesaid goods; Coalescers, high-pressure, medium-pressure and low-pressure filters, liquid filters, pipe filters and process pipe filters, gas filters, including for seal gas systems, cyclone filters and other separating filters, all of the aforesaid being parts of machines; Filling filters and ventilation filters, main-flow filters and partial-flow filters, multistage filters, return flow filters, including suction filters and return-flow suction filters, tank-installed filters, including ventilating and drying units, drum filters and strip winding filters, perforated plate filters and screen filters, offline filters and inline filters and spin-on filters, plastic melt filters, membrane filters, filter units comprising drainage devices, all of the aforesaid being parts of machines; Filter elements, perforated plate and screen filter elements, gap-type filter elements, rheological filter elements, flow filter elements, filter candles, filter cartridges, filter housings, filter discs and disc filter elements, filter mats, filter pots, filter cloths, filter bags, filter strips, filter packets and deep filter elements, including filter fabric materials, in each case being parts of machines; Separating devices for separating liquids in relation to oil/water mixtures; Cooling and heating devices, including heat exchangers (parts of machines) for stationary and mobile applications for exchanging heat between liquid and/or gaseous media; Shut-off equipment, shut-off apparatus, stop valves, switch-over devices and valves being parts for machines, in particular for hydraulic and pneumatic propellants and media; Inflow pressure and circulating pressure balances, flow control valves, priority valves, shuttle valves, seat valves and slide valves, throttle valves and throttles, diaphragms, directional control valves, non-return valves, pressure valves, pressure control valves and pressure limiting valves, optionally with indicators and monitors, vent valves; Control apparatus being parts of machines, in particular for hydraulic and pneumatic installations, in particular flow-dividers and control blocks, including valve control blocks; Hydraulic or pneumatic operating cylinders, being parts of machines; Hydraulically and pneumatically operated or driven motors, gear boxes, couplings, pumps and compressors, all of the aforesaid being parts of machines; Hydraulic or pneumatic drive units for land, air and water vehicles and being parts of machines, in particular for process engineering, for general machine construction and for vehicles, in particular for construction equipment, for machine tools, for plastic-manufacturing machines, in particular consisting of at least one hydraulic pump, at least one drive motor and at least one container of metal or plastic for liquids; Hydraulic or pneumatic drive units for land, air and water vehicles and being parts of machines, in particular for the driving of tools, for presses, for transport systems, for shipping and aeronautics and space travel, for chemical and reactor technology, for mining and metallurgical plants and for rolling mills, in particular consisting of at least one hydraulic pump, at least one drive motor and at least one container of metal or plastic for liquids; Hydraulic motors and engines; Control apparatus, in particular electric, electro-mechanical and electro-hydraulic control apparatus (included in class 7); Lubricating apparatus and equipment, lubricating installations, liquid separators, including oil mist separators, supply apparatus, in particular distributors for stationary and mobile applications; Mechanically operated clamping apparatus, clamping machines and clamping tools; Motor-driven hydraulic pressure and feed pumps, being parts of machines, adjustable and non-adjustable; Hydraulic drive units for elevator controllers, transport controllers and lift controllers, in particular consisting of a hydraulic pump, a drive motor and a liquid container of metal or plastic; Machines for industrial washing and cleaning; Electric motors, including frequency-regulated motors; Single and multi-stage compressors; Blowing machines; Electric, hydraulic and electro-hydraulic actuators for all types of transmissions, in particular for variable speed motors.

Water filtration apparatus; water filtration installations; water filters; water purifying apparatus, machines and installations; waste water treatment tanks.

Building and construction materials and elements, not of metal; drainage installations (Non-metallic -); road construction materials (Non-metallic -); non-metallic building materials for the removal of pollutants and contaminants from water.