Abstract

A fluid flow-control valve has a housing having an inlet port and an outlet port and forming a flow passage extending therebetween and a valve spindle having a valve cone that fits with a valve seat formed in the flow passage for controlling flow between the inlet port and the outlet port. An elastically movable film sensor near or on the spindle has one face exposed to a static pressure of a flow of fluid in the passage and an opposite face to a total pressure of the fluid applied to the end face of the valve cone for determining a differential pressure therebetween and generating an output signal transferrable to a measured value device. Thence the signal is communicated with an evaluation device, a regulation and control device, a device for influencing the volume flow, and/or an actuating device.

IPC Classes  ?

• G05D 7/06 - Control of flow characterised by the use of electric means
• F16K 37/00 - Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
• F16K 1/12 - Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with streamlined valve member around which the fluid flows when the valve is opened

Goods & Services

Physical, electric and electronic measuring, control and regulating devices, included in class 9, in particular for solar-powered, oil-fired or gas-fired heating, refrigerating, ventilating and water supply apparatus, water heaters, in particular instantaneous water heaters, storage water heaters, combined central heating or service water heaters, boilers, burners and heat accumulating apparatus; Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; Software and hardware; Measuring, signalling and checking (supervision) apparatus, in particular measuring instruments for recording room temperature values, volume flows and processing thereof in building technology; Parts and fittings for the aforesaid goods, included in this class. Installations for heating and refrigerating; Solar installations for heating; Heating apparatus; Water heaters; Heating boilers; Air-conditioning installations; Water conduits installations; Drinking water heating installations; Heat pumps, Heat accumulators; Accumulators being parts of heating and/or water supply installations; Apparatus for heating, refrigerating, water supply and sanitary purposes; Expansion tanks for central heating installations, pressure water tanks, filters (parts of household or industrial installations), water filtering apparatus, pipe line cocks (spigots), pipes (parts of sanitary installations), mixer taps for water pipes, regulating accessories for water apparatus and pipes, solar thermal collectors (heating), heat accumulators, thermostatic valves (parts of heating installations), heat exchangers, not parts of machines; Sanitary installations and equipment, regulating accessories and safety accessories for water installations; Taps, backflow preventers, circulation pumps, flushing devices for drinking water and other fittings of metal, for heating, refrigerating, drinking water and solar installations; Individual parts and fittings for the aforesaid goods, included in this class.

Goods & Services

Computer operating programs, recorded, computer programs, recorded, data processing apparatus.

Goods & Services

Computer operating programs, recorded, Computer programs, recorded, Data processing apparatus.

Goods & Services

Physical, electric and electronic measuring, control and regulating devices, included in class 9, in particular for solar-powered, oil-fired or gas-fired heating, refrigerating, ventilating and water supply apparatus, water heaters, in particular instantaneous water heaters, storage water heaters, combined central heating or service water heaters, boilers, burners and heat accumulating apparatus; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; software and computer hardware; measuring, signalling and checking (supervision) apparatus, in particular measuring instruments for recording room temperature values, volume flows and processing thereof in building technology; parts and fittings for the aforesaid goods, included in this class. Installations for heating and refrigerating; solar installations for heating; apparatus for heating; water heaters; heating boilers; air conditioning installations; water conduits installations; drinking water heating installations; heat pumps, heat accumulators; accumulators being parts of heating and/or water supply installations; apparatus for heating, refrigerating, water supply and sanitary purposes; expansion tanks for central heating installations, pressure water tanks, filters (parts of household or industrial installations), namely oil-scrubbing apparatus, water filtering apparatus, filters for drinking water; water filtering apparatus, pipe line cocks (spigots), pipes (parts of sanitary installations), mixer taps for water pipes, regulating accessories for water apparatus and pipes, solar thermal collectors (heating), heat accumulators, thermostatic valves (parts of heating installations), heat exchangers, not parts of machines; sanitary installations and equipment, regulating accessories and safety accessories for water installations; taps, backflow preventers, circulation pumps, flushing devices for drinking water and other fittings of metal, for heating, refrigerating, drinking water and solar installations; individual parts and fittings for the aforesaid goods, included in this class. Scientific and technological services and research (none of the aforesaid in the field of fixing technologies); industrial analysis and research services; development and providing of computer software for development, regulating and monitoring of heating installations, refrigerating installations and household water heating installations; development and providing of use of software for regulating and monitoring indoor climate values and/or sanitary installations via networks; development and providing temporary use of non-downloadable software for use in the regulation and monitoring of indoor climate data via networks; technical consultancy, design and development of computer software and applications for mobile computer systems (apps); application service providing (asp), namely providing of temporary use of computer software for use via public or private data networks.

Goods & Services

Physical, electric and electronic measuring, control and regulating devices, included in class 9, in particular for solar-powered, oil-fired or gas-fired heating, refrigerating, ventilating and water supply apparatus, water heaters, in particular instantaneous water heaters, storage water heaters, combined central heating or service water heaters, boilers, burners and heat accumulating apparatus; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; software and hardware; measuring, signalling and checking (supervision) apparatus, in particular measuring instruments for recording room temperature values, volume flows and processing thereof in building technology; parts and fittings for the aforesaid goods, included in this class. Installations for heating and refrigerating; solar installations for heating; apparatus for heating; water heaters; heating boilers; air conditioning installations; water conduits installations; drinking water heating installations; heat pumps, heat accumulators; accumulators being parts of heating and/or water supply installations; apparatus for heating, refrigerating, water supply and sanitary purposes; expansion tanks for central heating installations, pressure water tanks, filters (parts of household or industrial installations), water filtering apparatus, pipe line cocks (spigots), pipes (parts of sanitary installations), mixer taps for water pipes, regulating accessories for water apparatus and pipes, solar thermal collectors (heating), heat accumulators, thermostatic valves (parts of heating installations), heat exchangers, not parts of machines; sanitary installations and equipment, regulating accessories and safety accessories for water installations; taps, backflow preventers, flushing devices for drinking water and other fittings of metal, for heating, refrigerating, drinking water and solar installations; individual parts and fittings for the aforesaid goods, included in this class. Scientific and technological services and research (none of the aforesaid in the field of fixing technologies); industrial analysis and research services; development and providing of computer software for development, regulating and monitoring of heating installations, refrigerating installations and household water heating installations; development and providing of use of software for regulating and monitoring indoor climate values and/or sanitary installations via networks; development and providing temporary use of non-downloadable software for use in the regulation and monitoring of indoor climate data via networks; technical consultancy, design and development of computer software and applications for mobile computer systems (apps); application service providing (asp), namely providing of temporary use of computer software for use via public or private data networks.

Goods & Services

Physical, electric and electronic measuring, control and regulating devices, included in this class, in particular for solar-powered, oil-fired or gas-fired heating, refrigerating, ventilating and water supply apparatus, water heaters, in particular instantaneous water heaters, storage water heaters, combined central heating or service water heaters, boilers, burners and heat accumulating apparatus, namely, electrical controlling devices, thermostats, room thermostats; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; recorded computer software and hardware systems for controlling heating devices, room temperature values and volume flows all within a building; measuring, signaling, and checking, and supervision apparatus, namely, scientific instrumentation for measuring room temperature values and volume flows and data processing apparatus for processing room temperature values and volume flows in building technology; parts and fittings for the aforesaid goods, included in this class, namely, metal wires, thermometers, computer monitors Installations for heating and refrigerating; solar installations for heating; apparatus for heating for solid, liquid, or gaseous fuels; water heaters; heating boilers; air conditioning installations; water conduits installations, namely, plumbing fittings in the nature of flexible connecting pipes and flexible connecting pipelines; drinking water heating installations; heat pumps; heat accumulators; accumulators being parts of heating and water supply installations, namely, steam accumulators, hot water tanks in the nature of expansion vessels, storage vessels, buffer storages; apparatus for heating, refrigerating, water supply and sanitary purposes, namely, multiway mixer valves for water pipes, filters and water circulating pumps sold in combination; hot expansion tanks for central heating installations; pressure water tanks; filters as parts of household or industrial installations, namely, oil-scrubbing apparatus; water filtering apparatus, filters for drinking water; pipe line cocks, namely, spigots; flexible pipes being parts of sanitary installations; mixer taps for water pipes; regulating accessories for water apparatus and pipes; solar thermal collectors for heating; heat accumulators; thermostatic valves as parts of heating installations; heat exchangers, not parts of machines; sanitary installations and equipment in the nature of steam rooms, sinks, showers, bathtubs, toilets; regulating accessories and safety accessories for water installations, namely, pressure regulators; taps; plumbing fittings, namely, backflow preventers; gas water heater for bathtub consisting of circulation pumps with thermostat to fill, re-heat water and keep water warm; flushing devices for drinking water and other fittings of metal, for heating, refrigerating, drinking water and solar installations, namely, bibbs, cocks, traps; individual parts and fittings for the aforesaid goods, included in this class, namely, stopcocks; plumbing fittings, namely, valves, ball valves, slide valves, gate valves, check valves, isolating valves Scientific and technological services and research in the field of engineering, industrial engineering, energy; industrial analysis, namely, research services in the field of engineering, industrial engineering, energy; development and providing temporary use of non-downloadable computer software for development, regulating and monitoring of heating installations, refrigerating installations and household water heating installations; development and providing temporary use of non-downloadable software for regulating and monitoring indoor climate values and sanitary installations via global computer networks; development and providing temporary use of non-downloadable software for use in the regulation and monitoring of indoor climate data via global computer networks; technical consultancy in the fields of engineering and software design; design and development of computer software and applications for mobile computer systems; application service providing (ASP), namely, providing of temporary use of computer software for use in regulating and monitoring indoor climate values and volume flows of pipe systems via public or private data networks

Goods & Services

Valves of metal for water pipes in heating installations, Valves of metal for water pipes for refrigerating, air conditioning, solar and sanitary installations; None of the aforesaid goods being for water treatment. Physical, electric and electronic measuring, operating and regulating apparatus, included in class 9, in particular heating, refrigerating, ventilating, air conditioning and water conduits installations; Software and hardware; Measuring, signalling and inspecting apparatus, in particular measuring instruments for recording room temperature values, medium temperature values, pressure, volume flows and processing thereof in building technology; Parts and fittings for the aforesaid goods, included in this class; None of the aforesaid goods being for water treatment. valves which are parts of installations for heating; Regulating accessories and safety accessories for water installations; Armatures of metal for heating, refrigerating, air conditioning and solar installations; Individual parts and fittings for the aforesaid goods, included in this class; None of the aforesaid goods being for water treatment.

Goods & Services

Valves and distributors of metal for water pipes for heating, refrigerating, air conditioning, solar and sanitary installations. Physical, electric and electronic measuring, operating and regulating apparatus, included in class 9, in particular for heating, refrigerating, air conditioning and solar installations; Software and hardware; Measuring, signalling and inspecting apparatus, in particular measuring instruments for recording room temperature values, medium temperature values, volume flows and processing thereof in building technology; Parts and fittings for the aforesaid goods, included in this class. Valves for water pipes, Regulating accessories for water apparatus and for water pipes, Thermostatic valves as parts of heating installations, Regulating accessories and safety accessories for water installations; Armatures of metal for heating installations, Cooling installations, Drinking water installations, Air-conditioning installations and Solar installations; Individual parts and fittings for the aforesaid goods, included in this class.

Goods & Services

Physical, electric and electronic measuring, operating and regulating apparatus, included in class 9, in particular for heating, refrigerating, ventilating, air conditioning and water conduits installations; Thermostats; Software and hardware; Downloadable software, Software for smartphones, Downloadable software, applications, mobile apps, data transmitters; Measuring, signalling and checking (supervision) apparatus, in particular measuring instruments for recording room temperature values, volume flows and processing thereof in building technology; Parts and fittings for the aforesaid goods, included in this class. Thermostatic valves as parts of heating installations; Armatures of metal for heating, refrigerating, air conditioning and solar installations; Individual parts and fittings for the aforesaid goods, included in this class.

Goods & Services

Valves of metal, other than for compressor control systems, solely for water pipes for heating, cooling, air-conditioning and sanitary installations for use in non-industrial construction services. Valves for blocking and regulating fluids, other than for compressor control systems, solely for water pipes for heating, cooling, air-conditioning and sanitary installations for use in non-industrial construction services.

Goods & Services

Physical, electric and electronic measuring, control and regulating devices, included in this class, in particular for solar-powered, oil-fired or gas-fired heating, refrigerating, ventilating and water supply apparatus, water heaters, in particular instantaneous water heaters, storage water heaters, combined central heating or service water heaters, boilers, burners and heat accumulating apparatus, namely, electrical controlling devices, thermostats, room thermostats; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; computer software and hardware systems for controlling heating devices, room temperature values and volume flows all within a building; measuring, signaling, checking, and supervision apparatus, namely, scientific instrumentation for measuring room temperature values and volume flows and data processing apparatus for processing room temperature values and volume flows in building technology; parts and fittings for the aforesaid goods, included in this class, namely, metal wires, thermometers, computer monitors Installations for heating and refrigerating; solar installations for heating; apparatus for heating for solid, liquid, or gaseous fuels; water heaters; heating boilers; air conditioning installations; water conduits installations, namely, plumbing fittings in the nature of flexible connecting pipes and flexible connecting pipelines; drinking water heating installations; heat pumps; heat accumulators; accumulators being parts of heating and water supply installations, namely, steam accumulators, hot water tanks in the nature of expansion vessels, storage vessels, buffer storages; apparatus for heating, refrigerating, water supply and sanitary purposes, namely, multiway mixer valves for water pipes, filters and water circulating pumps sold in combination; hot water expansion tanks for central heating installations; pressure water tanks; filters as parts of household or industrial installations, namely, water filtering apparatus; pipe line cocks, namely, spigots; flexible pipes being parts of sanitary installations; mixer taps for water pipes; regulating accessories for water apparatus and pipes; solar thermal collectors for heating; thermostatic valves as parts of heating installations; heat exchangers, not parts of machines; sanitary installations and equipment in the nature of steam rooms, sinks, showers, bathtubs, toilets; regulating accessories and safety accessories for water installations, namely, pressure regulators; taps; plumbing fittings, namely, backflow preventers; gas water heater for bathtub consisting of circulation pumps with thermostat to fill, re-heat water and keep water warm; flushing devices for drinking water and other fittings of metal, for heating, refrigerating, drinking water and solar installations, namely, bibbs, cocks, traps; individual parts and fittings for the aforesaid goods, included in this class, namely, stopcocks; plumbing fittings, namely, valves, ball valves, slide valves, gate valves, check valves, isolating valves Scientific and technological services, namely, research in the field of engineering, industrial engineering, energy; industrial analysis, namely, research services in the field of engineering, industrial engineering, energy; development and providing temporary use of non-downloadable computer software for development, regulating and monitoring of heating installations, refrigerating installations and household water heating installations; development and providing of temporary use of non-downloadable software for regulating and monitoring indoor climate values and sanitary installations via global computer networks; development and providing temporary use of non-downloadable software for use in the regulation and monitoring of indoor climate data via global computer networks; technical consultancy in the field of engineering services. software design; design and development of computer software and applications for mobile computer systems; application service providing (ASP), namely providing of temporary use of computer software for use in regulating and monitoring indoor climate values and volume flows of pipe systems via public or private data networks

Goods & Services

Physical, electric and electronic measuring, control and regulating devices, included in class 9, in particular for solar-powered, oil-fired or gas-fired heating, refrigerating, ventilating and water supply apparatus, water heaters, in particular instantaneous water heaters, storage water heaters, combined central heating or service water heaters, boilers, burners and heat accumulating apparatus; Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; Software and hardware; Measuring, signalling and checking (supervision) apparatus, in particular measuring instruments for recording room temperature values, volume flows and processing thereof in building technology; Parts and fittings for the aforesaid goods, included in this class. Installations for heating and refrigerating; Solar installations for heating; Apparatus for heating; Water heaters; Heating boilers; Air conditioning installations; Water conduits installations; Drinking water heating installations; Heat pumps, Heat accumulators; Accumulators being parts of heating and/or water supply installations; Apparatus for heating, refrigerating, water supply and sanitary purposes; Expansion tanks for central heating installations, pressure water tanks, filters (parts of household or industrial installations), water filtering apparatus, pipe line cocks (spigots), pipes (parts of sanitary installations), mixer taps for water pipes, regulating accessories for water apparatus and pipes, solar thermal collectors (heating), heat accumulators, thermostatic valves (parts of heating installations), heat exchangers, not parts of machines; Sanitary installations and equipment, regulating accessories and safety accessories for water installations; Taps, backflow preventers, circulation pumps, flushing devices for drinking water and other fittings of metal, for heating, refrigerating, drinking water and solar installations; Individual parts and fittings for the aforesaid goods, included in this class. Scientific and technological services and research (none of the aforesaid in the field of fixing technologies); Industrial analysis and research services; Development and providing of computer software for development, regulating and monitoring of heating installations, refrigerating installations and household water heating installations; Development and providing of use of software for regulating and monitoring indoor climate values and/or sanitary installations via networks; Development and providing temporary use of non-downloadable software for use in the regulation and monitoring of indoor climate data via networks; Technical consultancy, design and development of computer software and applications for mobile computer systems (apps); Application service providing (ASP), namely providing of temporary use of computer software for use via public or private data networks.

Goods & Services

Physical, electric and electronic measuring, control and regulating devices, included in class 9, in particular for solar-powered, oil-fired or gas-fired heating, refrigerating, ventilating and water supply apparatus, water heaters, in particular instantaneous water heaters, storage water heaters, combined central heating or service water heaters, boilers, burners and heat accumulating apparatus; Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; Software and hardware; Measuring, signalling and checking (supervision) apparatus, in particular measuring instruments for recording room temperature values, volume flows and processing thereof in building technology; Parts and fittings for the aforesaid goods, included in this class. Installations for heating and refrigerating; Solar installations for heating; Apparatus for heating; Water heaters; Heating boilers; Air conditioning installations; Water conduits installations; Drinking water heating installations; Heat pumps, Heat accumulators; Accumulators being parts of heating and/or water supply installations; Apparatus for heating, refrigerating, water supply and sanitary purposes; Expansion tanks for central heating installations, pressure water tanks, filters (parts of household or industrial installations), water filtering apparatus, pipe line cocks (spigots), pipes (parts of sanitary installations), mixer taps for water pipes, regulating accessories for water apparatus and pipes, solar thermal collectors (heating), heat accumulators, thermostatic valves (parts of heating installations), heat exchangers, not parts of machines; Sanitary installations and equipment, regulating accessories and safety accessories for water installations; Taps, backflow preventers, circulation pumps, flushing devices for drinking water and other fittings of metal, for heating, refrigerating, drinking water and solar installations; Individual parts and fittings for the aforesaid goods, included in this class. Scientific and technological services and research (none of the aforesaid in the field of fixing technologies); Industrial analysis and research services; Development and providing of computer software for development, regulating and monitoring of heating installations, refrigerating installations and household water heating installations; Development and providing of use of software for regulating and monitoring indoor climate values and/or sanitary installations via networks; Development and providing temporary use of non-downloadable software for use in the regulation and monitoring of indoor climate data via networks; Technical consultancy, design and development of computer software and applications for mobile computer systems (apps); Application service providing (ASP), namely providing of temporary use of computer software for use via public or private data networks.

Goods & Services

Motors, electric, other than for land vehicles; Motors, electric, other than for land vehicles; Electric motors for heating installations. Measuring, detecting and monitoring instruments, indicators and controllers; Parts and accessories for the aforesaid goods, included in class 9; Electric thermostats; Temperature controlling apparatus; Electronic regulators; Sensors and detectors; Electricity indicators; Data transmission apparatus and accessories therefor for heating, refrigerating, ventilating and/or sanitary installations; Software to control building environmental, access and security systems; Software for regulating and monitoring indoor climate values and/or sanitary equipment via networks. Heating, ventilating, and air conditioning and purification equipment (ambient); parts and accessories of the aforesaid goods, included in class 11; Thermostatic valves, Valves (Thermostatic -) [parts of heating installations]; thermostatic valves (parts of cooling installations); Valves being part of sanitary installations; Temperature control valves [parts of water supply installations]. Providing of temporary use of non-downloadable software for regulating and monitoring indoor climate values and/or sanitary equipment via networks.

Goods & Services

Physical, electric and electronic measuring, control and regulating devices, included in class 9, in particular for solar-powered, oil-fired or gas-fired heating, refrigerating, ventilating and water supply apparatus, water heaters, in particular instantaneous water heaters, storage water heaters, combined central heating or service water heaters, boilers, burners and heat accumulating apparatus; Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; Software and hardware; Measuring, signalling and checking (supervision) apparatus, in particular measuring instruments for recording room temperature values, volume flows and processing thereof in building technology; Parts and fittings for the aforesaid goods, included in this class. Installations for heating and refrigerating; Solar installations for heating; Apparatus for heating; Water heaters; Heating boilers; Air conditioning installations; Water conduits installations; Drinking water heating installations; Heat pumps, Heat accumulators; Accumulators being parts of heating and/or water supply installations; Apparatus for heating, refrigerating, water supply and sanitary purposes; Expansion tanks for central heating installations, pressure water tanks, filters (parts of household or industrial installations), water filtering apparatus, pipe line cocks (spigots), pipes (parts of sanitary installations), mixer taps for water pipes, regulating accessories for water apparatus and pipes, solar thermal collectors (heating), heat accumulators, thermostatic valves (parts of heating installations), heat exchangers, not parts of machines; Sanitary installations and equipment, regulating accessories and safety accessories for water installations; Valves, slides, taps, clack valves, backflow preventers, circulation pumps, flushing devices for drinking water and other fittings, and pipe joints, of metal, for heating, refrigerating, drinking water and solar installations; Individual parts and fittings for the aforesaid goods, included in this class. Insulating materials, insulators. Business management, Business administration, Office functions, Advertising, Design of advertising measures; Professional business and organisational planning for the use of heating, refrigerating, ventilating and water supply apparatus, water heaters, boilers and burners, heat pumps, power and energy generating machines, motors and engines, measuring, control and regulating devices, apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity. Technological services and research; Industrial analysis and research services; Design and development of computer hardware and computer software, and providing of software, in particular in relation to software for heating installations, cold water heating installations and drinking water heating installations, and drinking water installations with regard to the energy-relevant properties thereof, and for regulating and monitoring heating installations, cooling installations, drinking water installations and drinking water heating installations; Providing of use of software for regulating and monitoring indoor climate values via networks.

Goods & Services

Valves, slides, clack valves, and pipes and junctions for pipes, of metal, for heating, refrigerating, drinking water and solar installations; fittings and parts for the aforesaid goods, included in this class. Physical, electric and electronic measuring, control and regulating devices, included in this class, in particular for solar-powered, oil-fired or gas-fired heating, refrigerating, ventilating and water supply apparatus, water heaters, in particular instantaneous water heaters, storage water heaters, combined central heating or service water heaters, boilers, burners and heat accumulating apparatus; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; software and hardware; measuring, signalling and checking (supervision) apparatus, in particular measuring instruments for recording room temperature values, volume flows and processing thereof in building technology; parts and fittings for the aforesaid goods, included in this class. Installations for heating and refrigerating; solar installations for heating; apparatus for heating; water heaters; heating boilers; air conditioning installations; water conduits installations; drinking water heating installations; heat pumps, heat accumulators; accumulators being parts of heating and/or water supply installations; apparatus for heating, refrigerating, water supply and sanitary purposes; expansion tanks for central heating installations, pressure water tanks, filters (parts of household or industrial installations), water filtering apparatus, pipe line cocks (spigots), pipes (parts of sanitary installations), mixer taps for water pipes, regulating accessories for water apparatus and pipes, solar thermal collectors (heating), heat accumulators, thermostatic valves (parts of heating installations), heat exchangers, not parts of machines; sanitary installations and equipment, regulating accessories and safety accessories for water installations; taps, backflow preventers, circulation pumps, flushing devices for drinking water and other fittings of metal, for heating, refrigerating, drinking water and solar installations; individual parts and fittings for the aforesaid goods, included in this class. Sealing and insulating materials, insulators (electricity, heat, sound); junctions, not of metal, for pipes; pipe jackets, not of metal; flexible tubes, not of metal. Rigid pipes, not of metal; pipes, not of metal; panels, not of metal, for laying of pipes in panel heating and cooling systems; fittings and parts for the aforesaid goods, included in this class. Mixing and distribution valves of plastic for heating, refrigerating, drinking water and solar installations. Scientific and technological services and research services; industrial analysis and research services; development and providing of computer software for development, regulating and monitoring of heating installations, refrigerating installations and household water heating installations; development and providing of use of software for regulating and monitoring indoor climate values and/or sanitary installations via networks; development and providing temporary use of non-downloadable software for use in the regulation and monitoring of indoor climate data via networks; technical consultancy, design and development of computer software and applications for mobile computer systems (apps); application service providing (ASP), namely providing of temporary use of computer software for use via public or private data networks.

Abstract

A valve has a housing with inlet and outlet ports for a liquid, a connector fitting between the ports, a controller in the connector fitting, and first and second flow regulators in the connector fitting. Connection formations on the connector are engaged by an adjuster acting on the first flow regulator while an actuator acts on the manually operable second flow regulator. The controller maintains a differential pressure constant via the first and second flow regulators. The first flow regulator is downstream of the inlet port in a flow direction, followed by the second flow regulator, the controller, and the outlet port. A spindle axially displaceable in the connector fitting has an actuating part that projects out of the connector fitting and a choke element fastened to the spindle and forming part of the first flow regulator. This spindle extends axially through the controller and the second flow regulator.

IPC Classes  ?

• F24D 19/10 - Arrangement or mounting of control or safety devices
• G05D 7/01 - Control of flow without auxiliary power
• G05D 16/06 - Control of fluid pressure without auxiliary power the sensing element being a flexible member yielding to pressure, e.g. diaphragm, bellows, capsule

Goods & Services

Scientific and technological services, namely, research in the field of engineering, industrial engineering, energy; industrial analysis, namely, research services in the field of engineering, industrial engineering, energy; development and providing temporary use of non-downloadable computer software for development, regulating and monitoring of heating installations, refrigerating installations and household water heating installations; development and providing of temporary use of non-downloadable software for regulating and monitoring indoor climate values and sanitary installations via global computer networks; development and providing temporary use of non-downloadable software for use in the regulation and monitoring of indoor climate data via global computer networks; technical consultancy in the field of engineering services; design and development of computer software and applications for mobile computer systems; application service providing (ASP), namely, providing of temporary use of computer software for regulating and monitoring indoor climate values and volume flows of pipe systems via public or private data networks Valves, slides, clack valves, and pipes and junctions for pipes, of metal, other than parts of machines, for heating, refrigerating, drinking water and solar installations Physical, electric and electronic measuring, control and regulating devices, included in this class, in particular for solar-powered, oil-fired or gas-fired heating, refrigerating, ventilating and water supply apparatus, water heaters, in particular instantaneous water heaters, storage water heaters, combined central heating or service water heaters, boilers, burners and heat accumulating apparatuses, namely, electrical controlling devices, thermostats, room thermostats; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; computer software and hardware systems for controlling heating devices, room temperature values and volume flows all within a building; measuring, signaling, checking, and supervision apparatus, namely, scientific instrumentation for measuring room temperature values and volume flows, and data processing apparatus for processing room temperature values and volume flows in building technology Installations for heating and refrigerating; solar installations for heating; apparatus for heating for solid, liquid, or gaseous fuels; water heaters; heating boilers; air conditioning installations; water conduits installations, namely, plumbing fittings in the nature of flexible connecting pipes and flexible connecting pipelines; drinking water heating installations; heat pumps; heat accumulators; accumulators being parts of heating and water supply installations, namely, hot water tanks in the nature of expansion vessels, storage vessels, buffer storages; apparatus for heating, refrigerating, water supply and sanitary purposes, namely, multiway mixer valves for water pipes, filters and water circulating pumps sold in combination; hot water expansion tanks for central heating installations; pressure water tanks; filters as parts of household or industrial installations, namely, water filtering apparatus; flexible pipes being parts of sanitary installations; mixing valves for water pipes; regulating accessories for water apparatus and pipes; solar thermal collectors for heating; thermostatic valves as parts of heating installations; heat exchangers, not parts of machines; regulating accessories and safety accessories for water installations, namely, pressure regulators; plumbing fittings, namely, backflow preventers; flushing devices for drinking water and other fittings of metal, for heating, refrigerating, drinking water and solar installations, namely, bibbs, cocks, traps; plumbing fittings, namely, valves; individual parts and fittings for the aforesaid goods, included in this class, namely, stopcocks; plumbing fittings, namely, valves, ball valves, slide valves, gate valves, check valves, isolating valves Sealing and insulating materials, namely, electric, thermal, and acoustic insulators; junctions, not of metal, for pipes; pipe jackets, not of metal; flexible tubes, not of metal Rigid pipes, not of metal; pipes, not of metal, namely, water pipes, potable water pipes, domestic water pipes, heating water pipes, cooling water pipes; non-metal building materials, namely, panels for laying of pipes in panel heating and cooling systems [ Mixing and distribution valves of plastic, other than parts of machines, for heating, refrigerating, drinking water and solar installations ]

Goods & Services

(1) Valves, namely, metal valves for water pipes, slides, namely, pipe supports of metal, clack valves, and pipes, namely, metal water pipes, pipes of metal for central heating installations, pipes of metal for liquid and gas transfer, and junctions for pipes, of metal, for central heating installations. (2) Valves, namely, metal valves for water pipes, slides, namely, pipe supports of metal, clack valves, and pipes and junctions for pipes, of metal, for refrigerating, drinking water and solar installations. (3) Physical, electric and electronic measuring, control and regulating devices, for solar-powered, oil-fired and gas-fired heating, refrigerating, ventilating and water supply apparatus, namely, programmable electronic data acquisition and control apparatus for environmental monitoring, environmental control and energy management, electric control panels, gas flow monitors, electrical control systems for heating and air conditioning systems, electric controls for water heaters, electromechanical controls for room thermostats, thermostats, water heaters, in particular instantaneous water heaters, storage water heaters, combined central heating and service water heaters, boilers, burners and heat accumulating apparatus, namely, thermal heat storage tanks, electric controls for room thermostats, climate control system consisting of a digital thermostat that can be controlled physically and wirelessly from a remote location, electrical control systems for heating and air conditioning systems, electric controls for water heaters, electronic control circuits for oil-fired and gas-fired heaters, thermostats, room thermostats; Apparatus and instruments for conducting, switching, transforming, accumulating, regulating and controlling electricity, namely, electric control panels, electric converters, electric power converters, electrical circuit boards, voltage regulators for electric power; Measuring, signalling and checking (supervision) apparatus, namely, scientific instrumentation for measuring room temperature values and volume flows, namely, sensors for determining temperature, flow meters, flow gauges, gas flow monitors and electrical control systems for heating, cooling and air conditioning and data processing apparatus for measuring room temperature values and volume flows in building technology, namely, computer hardware and computer software for processing data retrieved from temperature sensors, flow meters and gas flow monitors. (4) Apparatus for heating purposes, namely, multiway mixers, filters and water circulating pumps, individual parts and fittings for the aforesaid goods; pipe line cocks (spigots), flexible pipes, namely, flexible pipes being parts of bath plumbing installations, flexible pipes being parts of shower plumbing installations, flexible pipes being parts of sink plumbing installations, flexible pipes being parts of heating installations, flexible pipes being parts of potable water installations, flexible pipes being parts of cooling installations, mixer taps for water pipes, regulating accessories for water apparatus and pipes, namely, mixer faucets for water pipes, mixer taps for water pipes, water control valves for faucets, taps for pipes and pipelines, plumbing fittings, plumbing fixtures, thermostatic valves as part of heating installations, regulating accessories and safety accessories for water installations, namely, pressure regulators, individual parts and fittings for the aforesaid goods. (5) Installations for heating and refrigerating, namely, automatic temperature regulators for heating and cooling, hot water tanks, heat exchangers, hot water heaters, water heaters, water coolers, control valves, automatic volume flow regulators; Solar installations for heating, namely, solar collectors for heating, solar furnaces, solar heating panels, solar water heaters; Apparatus for heating for solid, liquid, and gaseous fuels, namely, heating radiators; Water heaters; Heating boilers; Air conditioning installations; Water conduits installations, namely, connecting pipes and connecting pipelines; Drinking water heating installations, namely, water heaters for household purposes, filters for drinking water, hot water tanks; Heat pumps; Heat accumulators; Accumulators being parts of heating and water supply installations, namely, expansion vessels, storage vessels, buffer storages; Apparatus for refrigerating, water supply and sanitary purposes, namely, multiway mixers, filters and water circulating pumps; Expansion tanks for central heating installations, pressure water tanks, filters as parts of household and industrial installations, namely, water filtering apparatus, solar thermal collectors (heating), heat accumulators, heat exchangers, not parts of machines; backflow preventers, circulation pumps, flushing devices for drinking water and other refrigerating, drinking water and solar installations, namely, bibbs, cocks, traps, plumbing fittings, namely, valves. (6) Sealing and insulating materials, namely, electric, thermal and acoustic insulators ; Plastic junctions for pipes, pipe junctions for flexible pipes, pipe joints compounds; Pipe jackets, not of metal; Flexible plastic pipes for plumbing purposes, flexible plumbing pipes of plastic. (7) Plastic water pipes; flexible plastic pipes for plumbing purposes, namely, water pipes, potable water pipes, domestic water pipes, heating water pipes, cooling water pipes; Non-metal building materials, namely, panels for laying of pipes in panel heating and cooling systems. (8) Mixing and distribution valves of plastic for heating, refrigerating, drinking water and solar installations. (1) Scientific and technological services, namely, research in the field of engineering, namely, mechanical-engineering, sanitation-engineering, industrial engineering, energy, namely, solar energy, electric energy, thermal energy; Industrial analysis, namely, research services in the field of engineering, namely, mechanical-engineering, sanitation-engineering, industrial engineering, energy, namely, solar energy, electric energy, and thermal energy; Development and providing of computer software for development, regulating and monitoring of heating installations, refrigerating installations and household water heating installations; Development and providing of use of software for regulating and monitoring indoor climate values and sanitary installations via networks; Development and providing temporary use of non-downloadable software for use in the regulation and monitoring of indoor climate data via networks; Technical consultancy, design and development of computer software and applications for mobile computer systems (apps); Application service providing (ASP), namely providing of temporary use of computer software for regulating and monitoring indoor climate values and volume flows of pipe systems via public and private data networks.

Goods & Services

Common metals and their alloys, in particular copper and copper alloys; Unwrought or semi-wrought cast iron, ingots of common metal, poles of metal, pipes of metal, branching pipes, ducts of metal for ventilating and air conditioning installations, pipework of metal, elbows of metal for pipes, housings of metal for fittings, junctions of metal for pipes, valves of metal, other than parts of machines, for drain pipes and for water pipes, tanks of metal, all the aforesaid goods in particular of copper and copper alloys. Installations for heating and refrigerating; Solar installations for heating; Apparatus for heating; Water heaters; Heating boilers; Air conditioning installations; Water conduits installations; Drinking water heating installations; Heat pumps, Heat accumulators; Accumulators being parts of heating and/or water supply installations; Apparatus for heating, refrigerating, water supply and sanitary purposes; Expansion tanks for central heating installations, pressure water tanks, filters (parts of household or industrial installations), water filtering apparatus, pipe line cocks (spigots), pipes (parts of sanitary installations), mixer taps for water pipes, regulating accessories for water apparatus and pipes, solar thermal collectors (heating), heat accumulators, thermostatic valves (parts of heating installations), heat exchangers, not parts of machines; Sanitary installations and equipment, regulating accessories and safety accessories for water installations; Valves, slides, taps, clack valves, backflow preventers, circulation pumps, flushing devices for drinking water and other fittings, and pipe joints, of metal, for heating, refrigerating, drinking water and solar installations; Individual parts and fittings for the aforesaid goods, included in this class.

Goods & Services

Common metals and their alloys, in particular copper and copper alloys; Unwrought or semi-wrought cast iron, ingots of common metal, poles of metal, pipes of metal, branching pipes, ducts of metal for ventilating and air conditioning installations, pipework of metal, elbows of metal for pipes, housings of metal for fittings, junctions of metal for pipes, valves of metal, other than parts of machines, for drain pipes and for water pipes, tanks of metal, all the aforesaid goods in particular of copper and copper alloys. Installations for heating and refrigerating; Solar installations for heating; Apparatus for heating; Water heaters; Heating boilers; Air conditioning installations; Water conduits installations; Drinking water heating installations; Heat pumps, Heat accumulators; Accumulators being parts of heating and/or water supply installations; Apparatus for heating, refrigerating, water supply and sanitary purposes; Expansion tanks for central heating installations, pressure water tanks, filters (parts of household or industrial installations), water filtering apparatus, pipe line cocks (spigots), pipes (parts of sanitary installations), mixer taps for water pipes, regulating accessories for water apparatus and pipes, solar thermal collectors (heating), heat accumulators, thermostatic valves (parts of heating installations), heat exchangers, not parts of machines; Sanitary installations and equipment, regulating accessories and safety accessories for water installations; Valves, slides, taps, clack valves, backflow preventers, circulation pumps, flushing devices for drinking water and other fittings, and pipe joints, of metal, for heating, refrigerating, drinking water and solar installations; Individual parts and fittings for the aforesaid goods, included in this class.

Goods & Services

Common metals and their alloys, in particular copper and copper alloys; Unwrought or semi-wrought cast iron, ingots of common metal, poles of metal, pipes of metal, branching pipes, ducts of metal for ventilating and air conditioning installations, pipework of metal, elbows of metal for pipes, junctions of metal for pipes, valves of metal, other than parts of machines, for drain pipes and for water pipes, tanks of metal, in particular all of the aforesaid goods consisting of copper and copper alloys. Installations for heating and refrigerating; Solar installations for heating; Apparatus for heating; Water heaters; Heating boilers; Air conditioning installations; Water conduits installations; Drinking water heating installations; Heat pumps, Heat accumulators; Accumulators being parts of heating and/or water supply installations; Apparatus for heating, refrigerating, water supply and sanitary purposes; Expansion tanks for central heating installations, pressure water tanks, filters (parts of household or industrial installations), water filtering apparatus, pipe line cocks (spigots), pipes (parts of sanitary installations), mixer taps for water pipes, regulating accessories for water apparatus and pipes, solar thermal collectors (heating), heat accumulators, thermostatic valves (parts of heating installations), heat exchangers, not parts of machines; Sanitary installations and equipment, regulating accessories and safety accessories for water installations; Valves, slides, taps, clack valves, backflow preventers, circulation pumps, flushing devices for drinking water and other fittings, and pipe joints, of metal, for heating, refrigerating, drinking water and solar installations; Individual parts and fittings for the aforesaid goods, included in this class; Valve housings of metal, in particular of copper and copper alloys.

Goods & Services

Physical, electric and electronic measuring, control and regulating devices, included in class 9, in particular for solar-powered, oil-fired or gas-fired heating, refrigerating, ventilating and water supply apparatus, water heaters, in particular instantaneous water heaters, storage water heaters, combined central heating or service water heaters, boilers, burners and heat accumulating apparatus; Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; Software and hardware; Measuring, signalling and checking (supervision) apparatus, in particular measuring instruments for recording room temperature values, volume flows and processing thereof in building technology; Parts and fittings for the aforesaid goods, included in this class. Installations for heating and refrigerating; Solar installations for heating; Apparatus for heating; Water heaters; Heating boilers; Air conditioning installations; Water conduits installations; Drinking water heating installations; Heat pumps, Heat accumulators; Accumulators being parts of heating and/or water supply installations; Apparatus for heating, refrigerating, water supply and sanitary purposes; Expansion tanks for central heating installations, pressure water tanks, filters (parts of household or industrial installations), water filtering apparatus, pipe line cocks (spigots), pipes (parts of sanitary installations), mixer taps for water pipes, regulating accessories for water apparatus and pipes, solar thermal collectors (heating), heat accumulators, thermostatic valves (parts of heating installations), heat exchangers, not parts of machines; Sanitary installations and equipment, regulating accessories and safety accessories for water installations; Valves, slides, taps, clack valves, backflow preventers, circulation pumps, flushing devices for drinking water and other fittings, and pipe joints, of metal, for heating, refrigerating, drinking water and solar installations; Individual parts and fittings for the aforesaid goods, included in this class. Insulating materials, insulators. Business management, Business administration, Office functions, Advertising, Design of advertising measures; Professional business and organisational planning for the use of heating, refrigerating, ventilating and water supply apparatus, water heaters, boilers and burners, heat pumps, power and energy generating machines, motors and engines, measuring, control and regulating devices, apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity. Scientific and technological services and research services; Industrial analysis and research services; Design and development of computer hardware and computer software, in particular providing of software, in particular heating installations, cold water heating installations and drinking water heating installations, and drinking water installations, with regard to the energy-relevant properties thereof, and for regulating and monitoring heating installations, cooling installations, drinking water installations and drinking water heating installations; Providing of software use for regulating and monitoring indoor climate values via networks.

Goods & Services

Valves, slides, clack valves, and pipes and junctions for pipes, of metal, for heating, refrigerating, drinking water and solar installations; Fittings and parts for the aforesaid goods, included in this class. Physical, electric and electronic measuring, control and regulating devices, included in class 9, in particular for solar-powered, oil-fired or gas-fired heating, refrigerating, ventilating and water supply apparatus, water heaters, in particular instantaneous water heaters, storage water heaters, combined central heating or service water heaters, boilers, burners and heat accumulating apparatus; Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; Software and hardware; Measuring, signalling and checking (supervision) apparatus, in particular measuring instruments for recording room temperature values, volume flows and processing thereof in building technology; Parts and fittings for the aforesaid goods, included in this class. Installations for heating and refrigerating; Solar installations for heating; Apparatus for heating; Water heaters; Heating boilers; Air conditioning installations; Water conduits installations; Drinking water heating installations; Heat pumps, Heat accumulators; Accumulators being parts of heating and/or water supply installations; Apparatus for heating, refrigerating, water supply and sanitary purposes; Expansion tanks for central heating installations, pressure water tanks, filters (parts of household or industrial installations), water filtering apparatus, pipe line cocks (spigots), pipes (parts of sanitary installations), mixer taps for water pipes, regulating accessories for water apparatus and pipes, solar thermal collectors (heating), heat accumulators, thermostatic valves (parts of heating installations), heat exchangers, not parts of machines; Sanitary installations and equipment, regulating accessories and safety accessories for water installations; Taps, backflow preventers, circulation pumps, flushing devices for drinking water and other fittings of metal, for heating, refrigerating, drinking water and solar installations; Individual parts and fittings for the aforesaid goods, included in this class. Sealing and insulating materials, insulators (electricity, heat, sound); Junctions, not of metal, for pipes; Pipe jackets, not of metal; Flexible tubes, not of metal. Rigid pipes, not of metal; Pipes, not of metal; Panels, not of metal, for laying of pipes in panel heating and cooling systems; Fittings and parts for the aforesaid goods, included in this class. Mixing and distribution valves of plastic for heating, refrigerating, drinking water and solar installations. Scientific and technological services and research services; Industrial analysis and research services; Development and providing of computer software for development, regulating and monitoring of heating installations, refrigerating installations and household water heating installations; Development and providing of use of software for regulating and monitoring indoor climate values and/or sanitary installations via networks; Development and providing temporary use of non-downloadable software for use in the regulation and monitoring of indoor climate data via networks; Technical consultancy, design and development of computer software and applications for mobile computer systems (apps); Application service providing (ASP), namely providing of temporary use of computer software for use via public or private data networks.

Abstract

The invention relates to a flow regulating valve (1) for liquid-conducting heating or cooling systems, consisting of a housing (2) with an inlet (3), an outlet (4), and a connecting piece (13) which is arranged between the inlet and outlet and into which a pressure regulating device (14) that keeps the pressure difference between the pressure regions in front of and behind a flow regulating unit (8) arranged in the connecting piece constant and a spindle (7) with an actuating part protruding out of the housing (2) and with a first throttle element (9) located in the housing (2) are inserted, said first throttle element acting on the flow regulating unit or parts thereof. The flow regulating unit (8) consists of a first throttle device, which is made of the first throttle element (9) that is secured to the spindle (7) and a seat (10), and a second throttle device, which is made of a second throttle element (11) that is arranged on the spindle (7) in a movable manner along same and a seat, wherein the second throttle element (11) can be moved in the direction of the first throttle element (9).

IPC Classes  ?

• G05D 7/01 - Control of flow without auxiliary power
• F16K 1/44 - Details of seats or valve members of double-seat valves
• F16K 1/52 - Means for additional adjustment of the rate of flow
• F24D 19/10 - Arrangement or mounting of control or safety devices

Abstract

The invention relates to a regulating valve (1) for regulating the flow rate and differential pressure in fluid-guiding heating or cooling systems, the regulating valve consisting of a housing (2) with an inlet (3) and outlet (4) and therebetween a connection piece (5) with disposed therein a regulating device (9), a first flow-regulating device (10) and a second flow-regulating device (11). In the direction of flow of the fluid flowing through the valve, following the inlet (3) is the first flow-regulating device (10), followed by the second flow-regulating device (11), followed by the regulating device (9), followed by the outlet (4). Further provided are a spindle (12), disposed in the connection piece (5), an actuating part (13) and a choke element (14) which is part of the first flow- regulating device (10). The spindle (12) axially penetrates both the regulating device and the second flow-regulating device (11).

IPC Classes  ?

• F16K 31/00 - Operating meansReleasing devices
• F24F 11/84 - Control systems characterised by their outputsConstructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
• F16K 31/14 - Operating meansReleasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves
• F24D 19/10 - Arrangement or mounting of control or safety devices
• G05D 7/00 - Control of flow
• G05D 16/00 - Control of fluid pressure

Goods & Services

Measuring, signalling and checking (supervision) apparatus, in particular measuring instruments for recording room temperature values, volume flows and processing thereof in building technology; Parts and fittings for the aforesaid goods, included in this class, all goods not in correlation with the purifying and treatment of waste water and industrial water. Heating installations and Refrigerating installations, Concentrating solar power plants, Sanitary installations and devices, Regulating accessories and safety accessories for heating installations, refrigerating installations, domestic water installations, solar installations; Valves, slides, taps (faucets), flaps and other fittings, and joints for pipes of metal, for heating, refrigerating, drinking water and solar installations; Individual parts and fittings for the aforesaid goods, included in this class; All of the aforesaid goods being not related to vacuum insulation technology and not related to purifying and treatment of waste water and industrial water. Industrial analysis and research, design and development of computer hardware and software, namely providing of software for designing, regulating and monitoring heating installations, cooling installations and domestic water heating installations; all the aforesaid services not in relation to vacuum isolation technology and not in relation to purifying and treatment of waste water and industrial water;  Providing of use of software for regulating and monitoring indoor climate values via networks; None of the aforesaid services being related to vacuum insulation technology.

Goods & Services

Physical, electric and electronic measuring, control and regulating apparatus, included in class 9, namely for solar-powered, oil-fired or gas-fired apparatus for heating, refrigerating, ventilating and water supply, water heaters, in particular continuous-flow water heaters, storage water heaters, combined central heating or service water heaters, heating boilers, burners and heat accumulating apparatus; Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity for solar-powered, oil-fired or gas-fired apparatus for heating, refrigerating, ventilating and water supply, and parts and fittings for the aforesaid goods, included in this class. Installations for heating and refrigerating; Solar installations for heating; Apparatus for heating; Water heaters; Heating boilers; Air conditioning installations; Water distribution installations; Drinking water heating installations; Heat pumps, Heat accumulators; Accumulators being parts of heating and/or water supply installations; and parts and fittings for all the aforesaid goods, Included in this class. Business management, business administration, office functions, advertising, design of advertising initiatives for apparatus for heating, refrigerating, ventilating and water supply; Professional business and organisational planning in relation to the use of apparatus for heating, refrigerating, ventilating and water supply, water heaters, heating boilers and burners, heat pumps, machines for generating power and energy, motors and engines, measuring, control and regulating apparatus, apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, all of the aforesaid services relating to heating installations, refrigerating installations, solar installations and domestic hot water heating installations. Scientific and technological services and research services; Industrial analysis and research services.

Goods & Services

Physical, electric and electronic measuring, control and regulating apparatus, included in class 9, namely for solar-powered, oil-fired or gas-fired apparatus for heating, refrigerating, ventilating and water supply, water heaters, in particular continuous-flow water heaters, storage water heaters, combined central heating or service water heaters, heating boilers, burners and heat accumulating apparatus; Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity for solar-powered, oil-fired or gas-fired apparatus for heating, refrigerating, ventilating and water supply, and parts and fittings for the aforesaid goods, included in this class. Installations for heating and refrigerating; Solar installations for heating; Apparatus for heating; Water heaters; Heating boilers; Air conditioning installations; Water distribution installations; Drinking water heating installations; Heat pumps, Heat accumulators; Accumulators being parts of heating and/or water supply installations; And parts and fittings for the aforesaid goods, included in this class. Business management, business administration, office functions, advertising, design of advertising initiatives for apparatus for heating, refrigerating, ventilating and water supply; Professional business and organisational planning in relation to the use of apparatus for heating, refrigerating, ventilating and water supply, water heaters, heating boilers and burners, heat pumps, machines for generating power and energy, motors and engines, measuring, control and regulating apparatus, apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, all of the aforesaid services relating to heating installations, refrigerating installations, solar installations and domestic hot water heating installations. Scientific and technological services and research services; Industrial analysis and research services.

Abstract

The invention relates to a flow regulating valve (1) for liquid-conducting heating or cooling systems, consisting of a housing (2) with an inlet (3), an outlet (4), and a connecting piece (13) which is arranged between the inlet and outlet and into which a pressure regulating device (14) that keeps the pressure difference between the pressure regions in front of and behind a flow regulating unit (8) arranged in the connecting piece constant and a spindle (7) with an actuating part protruding out of the housing (2) and with a first throttle element (9) located in the housing (2) are inserted, said first throttle element acting on the flow regulating unit or parts thereof. The flow regulating unit (8) consists of a first throttle device, which is made of the first throttle element (9) that is secured to the spindle (7) and a seat (10), and a second throttle device, which is made of a second throttle element (11) that is arranged on the spindle (7) in a movable manner along same and a seat, wherein the second throttle element (11) can be moved in the direction of the first throttle element (9).

IPC Classes  ?

• G05D 7/01 - Control of flow without auxiliary power
• F16K 17/02 - Safety valvesEqualising valves opening on surplus pressure on one sideSafety valvesEqualising valves closing on insufficient pressure on one side
• F16K 31/365 - Operating meansReleasing devices actuated by fluid in which fluid from the conduit is constantly supplied to the fluid motor the fluid acting on a diaphragm
• F16K 31/64 - Operating meansReleasing devices responsive to temperature variation
• F24D 19/10 - Arrangement or mounting of control or safety devices

Abstract

The invention relates to a flow regulating valve (1) for liquid-conducting heating or cooling systems, consisting of a housing (2) with an inlet (3), an, outlet (4), and a connecting piece (13) which is arranged between the inlet and outlet and into which a pressure regulating device (14) that keeps the pressure difference between the pressure regions in front of and behind a flow regulating unit (8) arranged in the connecting piece constant and a spindle (7) with an actuating part protruding out of the housing (2) and with a first throttle element (9) located in the housing (2) are inserted, said first throttle element acting on the flow regulating unit or parts thereof. The flow regulating unit (8) consists of a first throttle device, which is made of the first throttle element (9) that is secured to the spindle (7) and a seat (10), and a second throttle device, which is made of a second throttle element (11) that is arranged on the spindle (7) in a movable manner along same and a seat, wherein the second throttle element (11) can be moved in the direction of the first throttle element (9).

IPC Classes  ?

• F16K 31/365 - Operating meansReleasing devices actuated by fluid in which fluid from the conduit is constantly supplied to the fluid motor the fluid acting on a diaphragm
• F16K 17/02 - Safety valvesEqualising valves opening on surplus pressure on one sideSafety valvesEqualising valves closing on insufficient pressure on one side
• F16K 31/64 - Operating meansReleasing devices responsive to temperature variation

Abstract

A flow-control valve has a housing having first and second input ports and respective first and second output ports for respective first and second separate fluid streams and formed between the first and second port with first and second valve seats. Respective first and second valve bodies are axially shiftable in the valve seats, and a coupling element connected axially between the valve bodies moves the valve bodies axially jointly. A diaphragm between the first piston and the housing defines an axially inner compartment into which the first input port opens and between the diaphragm and the housing an axially outer compartment. The first valve body is formed with a passage extending through the first valve body and having an axially extending part opening into the outer compartment and a transversely extending part opening into the housing between the first seat and the first output port.

IPC Classes  ?

• F16K 11/14 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle
• F16K 17/04 - Safety valvesEqualising valves opening on surplus pressure on one sideSafety valvesEqualising valves closing on insufficient pressure on one side spring-loaded
• F16K 31/36 - Operating meansReleasing devices actuated by fluid in which fluid from the conduit is constantly supplied to the fluid motor

Abstract

A flow-control valve has a housing having first and second input ports and respective first and second output ports for respective first and second separate fluid streams and formed between the first and second port with first and second valve seats. Respective first and second valve bodies are axially shiftable in the valve seats, and a coupling element connected axially between the valve bodies moves the valve bodies axially jointly. A diaphragm between the first piston and the housing defines an axially inner compartment into which the first input port opens and between the diaphragm and the housing an axially outer compartment. The first valve body is formed with a passage extending through the first valve body and having an axially extending part opening into the outer compartment and a transversely extending part opening into the housing between the first seat and the first output port.

IPC Classes  ?

• G05D 11/02 - Controlling ratio of two or more flows of fluid or fluent material
• F16K 47/16 - Means in valves for absorbing fluid energy for decreasing pressure and having a throttling member separate from the closure member the throttling member being a cone

Goods & Services

Motor-operated electric temperature regulators for control valves in heating and refrigerating installations, measuring and control instruments for regulating and controlling state variables, including temperature, pressure and volume streams. Thermostats for heating and refrigerating installations, for regulating room temperature, in particular for use on valves for radiators and underfloor heating systems.

Abstract

A heating-cooling system has a plurality of users, a piping system subdivided into a plurality of zones in each of which a respective group of the users is connected in parallel, a heater or cooler having a supply line and a return line connected to the zones, a pump connected to the heater or cooler and to one of the lines for flowing a heat-exchange medium through the respective users, and respective flow-control valves connected in each of the zones for controlling flow of the medium therethrough and establishing in the respective zones a respective differential pressure. Flow in the zones is adjusted by controlling the respective valves to make a detected actual value of the differential pressure in the zone correspond to a set-point value previously detected and stored, with the differential pressure across each of the control valves being similarly feedback controlled.

IPC Classes  ?

• G05D 11/02 - Controlling ratio of two or more flows of fluid or fluent material

Goods & Services

Water pipe valves. Apparatus for heating, steam generating, refrigerating, drying, ventilating, water supply and sanitary purposes; Regulating and safety devices for water apparatus; Control fittings and regulators for the storage and dispensing of heat for heating installations and for drinking water or hot water preparation; Heat accumulators.

Abstract

The invention relates to a valve combination for regulating the rate of flow or the differential pressure in liquid-conveying heating and cooling systems, consisting of a housing (2) provided with a feed pipe (10), a discharge pipe (11) and a connection pipes (6) arranged between them and a regulator (3) which is arranged axially in the connection pipe (6), wherein the regulator (3) keeps the differential pressure constant at a preset value by means of a first flow regulator (4) also arranged axially in the connection pipe (6) and can be adjusted by an actuating part (8) which projects from the housing (2) and acts on a second seat (24), and by means of a presettable second flow regulator (5) which is arranged axially or coaxially thereto, wherein the flow cross section (9) is adjustable, which is characterized in that, when an actuator (29) that acts on the actuating part (8) is installed, the flow cross section (9) is adjustable by means of a handle (7) not covered by the actuator and that, when the actuator (29) is installed, the position of the handle (7) on a display unit (19) which is not covered by the actuator can be read, and the display unit (19) shows the presetting of the flow cross section (9).

IPC Classes  ?

• G05D 9/12 - Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means

Goods & Services

Valves of metal (other than parts of machines). Fittings and apparatus for fluid media, for use in apparatus for heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes. Valves, not of metal, other than parts of machines.

Goods & Services

Pipes and junctions for pipes for heating or cooling installations; heating and cooling installations. Junctions, not of metal, for pipes; pipe muffs, not of metal. Rigid pipes, not of metal (building); pipework, not of metal.

Goods & Services

Solar energy collectors for electricity generation. Heating installations, refrigerating installations, regulating accessories and conduits being parts for these installations, solar collectors for heating purposes, heat accumulators, thermostatic valves being parts of heating installations, heat exchangers.

Goods & Services

Air bleeders for water conduits installations; hydraulic, linear or pneumatic actuators for multiway mixers for controlling the inlet temperature. Pressure gauges, flow indicators, thermometers and pipe sensors for controlling circulating pumps, for water conduits installations, electric actuators for multiway mixers for controlling the inlet temperature. Fittings for water conduits installations with or without thermal insulation for heating boilers used in hot water heating systems, namely stopcocks, particularly ball valves, valves, slide valves, pump taps with integrated stop valve, connection pipes and connecting pipe lines, overflow fittings, multiway mixers, filters, circulating pumps.

Goods & Services

Construction materials made of metal for installing in pipelines. Control instruments for adjusting and displaying fluid volumetric flow rates. Automatically operating valves for limiting or controlling flow rates in heating systems, cooling systems and sanitary installations.

Goods & Services

Manually operated devices (insofar as these are entailed in this class). Fitting assemblies for solar plants and heating boilers; heating facilities.

Goods & Services

Control instruments for the adjustment and display of fluid volume flows. Mixer fittings made from for hot/cold water pipes for heating and sanitary systems.

Goods & Services

Measuring, signalling and controlling devices, particularly measuring instruments for recording room temperature values and the processing of these values in building technology. Thermostat valves for heating systems.

Goods & Services

Pipes made of plastic for transporting water in heating systems, cooling systems and sanitary installations.

Goods & Services

Thermostat valves for heating systems.

Goods & Services

Control accessories with water-carrying fittings and pumps for heating systems.

Goods & Services

Thermostat valves for heating systems

Goods & Services

[ Measuring, signalling and controlling devices, particularly measuring instruments for recording room temperature values and the processing of these values in building technology ] Thermostat valves for heating systems

Goods & Services

FITTING ASSEMBLIES FOR SOLAR PLANTS, NAMELY, SOLAR WATER HEATER FITTINGS, NAMELY, BIBBS, COCKS, TRAPS, VALVES; FITTING ASSEMBLIES FOR HEATING BOILERS, NAMELY, BIBBS, COCKS, TRAPS, VALVES; [ HEATING FACILITIES, NAMELY, HEATING FURNACES, SOLAR HEATERS FOR SWIMMING POOLS, ] SOLAR HEATERS FOR HOT WATER, [ SOLAR COLLECTORS FOR HEATING HOT WATER, ] SOLAR WATER HEATERS, HEATERS USING SOLAR ENERGY [ AND SOLID FUEL ] FOR HEATING WATER

Goods & Services

Thermostat valves for heating systems.

Goods & Services

Thermostat valves for heating systems.

Goods & Services

Reverse flow fittings for radiators with shutting-off, draining, filling and pre-setting feature.

Goods & Services

Boiler fill and drain fittings.

Goods & Services

Connection fittings for radiators in hot water heating installations.

Goods & Services

Underfloor heating installations as a complete built-in system, comprising the system components: pipes, heating water distributors, insulating plates and electronic room temperature controllers.

Goods & Services

Devices for replacing defective fitting parts, substantially consisting of pressure resistant containers of metal or plastic with lock chambers as well as tools for transferring fitting parts.

Goods & Services

Heating or cooling blanket valve in a wall-mounted box of plastic with or without temperature regulation, which also may be electric and/or electronic.

Goods & Services

Reverse flow fittings for radiators with presetting and shutting-off feature.

Goods & Services

Valves for heating, cooling, air conditioning and sanitary installations for shutting-off and regulating fluids.

Goods & Services

Filter systems for the water sector, substantially consisting of water filter devices.

Goods & Services

Valves for heating, sanitary, cooling installations with setting option of the flow and with connecting option of a measuring device for recording pressures and/or volume flows.

Goods & Services

[METAL PIPE FITTINGS FOR GAS INSTALLATIONS] PLUMBING FITTINGS, NAMELY, [BIBBS, COCKS, TRAPS,] VALVES [; SHAPED FITTINGS FOR FURNACES] [COMPRESSED AIR PIPE FITTING] [NON-METAL PIPE FITTINGS FOR GAS INSTALLATIONS]

Goods & Services

(1) Three way valves, mixing valves, inline thermometers, thermostatic valves, control heads for valves, thermostatic remote control, actuating motors for valves; thermostats, pressure regulating valves, air vents and check valves, manifolds for controlling flow of fluid to pipes, globe valves, balance valves, compression tube couples, wall brackets for installing manifolds, clips for holding water pipers, thermostatic radiator valves, air vents, temperature sensors, pipes for conducting liquids.

Goods & Services

valves and parts thereof and fittings therefore for use in installations for heating, steam generating, cooking, ventilating, cooling and drying, water supply and sanitary purposes