Abrégé

A vessel, such as an evacuated solar collector, comprises a wall (1) formed of a first material having a first coefficient of thermal expansion "CTE". A feedthrough (2) passes through an aperture (3) in the wall (1) of the vessel and comprises a flange (5) having a surface (5a) facing a surface of the wall (1), the feedthrough (2) being formed of a material having a second CTE higher than the first CTE. A flexible seal (8) is positioned between the wall (1) and the flange (5) and a clamping member is operable to move the flange (5) towards the facing surface (1a) of the wall (1) to compress the seal (8) between the wall (1) and the flange (5). A spacer is positioned between the clamping member and the flange (5), the spacer being formed of a material having a third CTE higher than the second CTE.

Classes IPC  ?

• F16L 5/06 - Scellement au moyen d'un écrou à oreilles comprimant une bague ou un manchon
• F24S 10/40 - Collecteurs de chaleur solaire utilisant des fluides vecteurs dans des éléments absorbeurs entourés d'une enveloppe transparente, p. ex. collecteurs de chaleur solaire sous vide
• F24S 40/80 - Adaptation de la dilatation différentielle des éléments de collecteurs de chaleur solaire
• F24S 80/70 - Moyens d’étanchéité

Produits et services

Scientific, surveying, measuring, signalling, checking (supervision), apparatus and instruments relating to the generation and storage of energy, including thermal energy, electrical energy, energy for cooling and renewable energy; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; computer hardware for use in connection with scientific, surveying, measuring, signalling and checking (supervision) apparatus and instruments relating to the generation and storage of energy, including thermal energy, electrical energy, energy for cooling and renewable energy, and parts and fittings therefor; computer hardware for use in connection with apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity and parts and fittings therefor; computer hardware for use in connection with solar energy collectors for energy generation, solar panels, solar PVT (Photo Voltaic Thermal) panels, vacuum tubes, photovoltaic cells, photovoltaic panels, thermal collector plates and parts and fittings therefor; computer hardware for use in connection with devices for measuring energy, including thermal, heat energy, cooling energy, electrical energy and renewable energy, and parts and fittings therefor; computer hardware for use in connection with apparatus for managing energy supplies, including heat and thermal energy supplies, cooling energy supplies, electrical energy supplies and renewable energy supplies, and parts and fittings therefor; computer software for use in connection with scientific, surveying, measuring, signalling and checking (supervision) apparatus and instruments relating to the generation and storage of energy, including thermal energy, electrical energy, energy for cooling and renewable energy, and parts and fittings therefor; computer software for use in connection with apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity and parts and fittings therefor; computer software for use in connection with solar energy collectors for energy generation, including thermal, electrical energy, energy for cooling and renewable energy; computer software for use in connection with solar panels, solar PVT (Photo Voltaic Thermal) panels, vacuum tubes, photovoltaic cells, photovoltaic panels, thermal collector plates and parts and fittings therefor; computer software for use in connection with devices for measuring energy, including thermal energy, heat energy, energy for cooling, electrical energy and renewable energy, and parts and fittings therefor; computer software for use in connection with, apparatus for managing energy supplies, including heat and thermal energy supplies, cooling energy supplies, electrical energy supplies and renewable energy supplies, and parts and fittings therefor; computer software platforms; computer software platforms for remote measuring, monitoring and control; computer software platforms for measuring, monitoring and controlling solar arrays and systems, including their performance and functionality; computer software platforms for optimising performance of solar arrays and systems; computer software platforms for measuring and monitoring thermal output and / or electrical output; computer software platforms for automated fault detection and alerts in solar arrays and systems; computer software platforms for measuring, monitoring and reporting on temperature, pressure and flow rate within solar arrays and systems; computer software platforms for measuring the financial costs and savings associated with solar arrays and systems; computer software platforms for measuring the carbon savings associated with solar arrays and systems; database engines; interactive databases; electronic databases; data management software; data retrieving devices; data processing equipment; data storage devices; data processing systems; data storage media; solar energy collectors for electricity generation; solar panels, including solar PVT (Photo Voltaic Thermal) panels and solar panels using vacuum tubes; photovoltaic cells; photovoltaic panels; thermal collector plates being parts of solar panels for the production of thermal energy; devices for measuring energy, including thermal energy, heat energy, energy for cooling, electrical energy and renewable energy; apparatus for managing energy supplies, including heat and thermal energy supplies, cooling energy supplies, electrical energy supplies and renewable energy supplies; parts and fittings for all the aforesaid goods. Data management; business data analysis; data transcription; data processing; database marketing; database management; data collection; data processing management; business data presentation; compilation of data; transcription of data; data retrieval services; business statistics information; compiling of statistics; collecting business statistics; statistical analysis and reporting; preparation of business reports; collecting, retrieving, managing, processing and analysing business data relating to solar arrays and systems, including data relating to thermal output, electrical output, fault detection, temperature, pressure and flow rate, financial costs and savings, and carbon savings; information, advice and consultancy relating to all the aforesaid services. Scientific and technological services and research and design relating thereto in the field of energy, including solar-generated energy, thermal energy, heat energy, electrical energy, energy for cooling and renewable energy; industrial analysis and research services in the field of energy, including solar-generated energy, thermal energy, heat energy, electrical energy, energy for cooling and renewable energy; design and development of computer hardware and software in the field of energy, including solar-generated energy, thermal energy, heat energy, electrical energy, energy for cooling and renewable energy; platform as a service [PaaS]; platform as a service [PaaS] for remote measuring, monitoring and control; platform as a service [PaaS] for measuring, monitoring and controlling solar arrays and systems, including their performance and functionality; platform as a service [PaaS] for optimising performance of solar arrays and systems; platform as a service [PaaS] for measuring and monitoring thermal output and / or electrical output; platform as a service [PaaS] for automated fault detection and alerts in solar arrays and systems; platform as a service [PaaS] for measuring, monitoring and reporting on temperature, pressure and flow rate within solar arrays and systems; platform as a service [PaaS] for measuring the financial costs and savings associated with solar arrays and systems; platform as a service [PaaS] for measuring the carbon savings associated with solar arrays and systems; design, development and programming of software for platforms on the Internet; hosting of platforms on the Internet; creation of computing platforms for third parties; data warehousing; data mining; database design; maintenance of database software; data recovery services; electronic data storage; data migration services; online data storage; decoding of data; technical data analysis; technical project studies; technical research services; preparation of technical studies and reports; design of solar powered electricity and heating systems; technical research in the field of energy production and energy saving; consulting in the field of energy production and saving; advisory services relating to the use of energy and energy efficiency; quality control of solar powered electricity and heating systems; quality control of solar panels; energy auditing; benchmarking (technical testing); environmental testing; product testing; testing of apparatus; technical testing services; information, advisory and consultancy services relating to the aforesaid.

Produits et services

Scientific, surveying, measuring, signalling, checking (supervision), apparatus and instruments, namely, temperature sensors, flow meters, pressure sensors, irradiance sensors, heat meters, solar thermal controllers, PV inverters, charge controllers, generation meters for use in the fields of the generation and storage of energy, namely, thermal energy, electrical energy, energy for cooling and renewable energy; apparatus and instruments, namely, PV inverters, charge controllers, batteries for conducting, switching, transforming, accumulating, regulating or controlling electricity; computer hardware for use in connection with monitoring scientific, surveying, measuring, signalling and checking apparatus and instruments, namely, dataloggers, personal computers, single-board computers, microcontrollers, modems, data switches, mainframe computers, serial device servers relating to the generation and storage of energy, namely, thermal energy, electrical energy, energy for cooling and renewable energy, and replacement parts and fittings therefor; computer hardware for use in connection with apparatus and instruments, namely, dataloggers, personal computers, single-board computers, microcontrollers, modems, data switches, mainframe computers, serial device servers for conducting, switching, transforming, accumulating, regulating or controlling electricity and replacement parts and fittings therefor; computer hardware for use in connection with solar energy collectors for energy generation, solar panels, solar PVT (Photo Voltaic Thermal) panels, vacuum tubes, photovoltaic cells, photovoltaic panels, thermal collector plates and replacement parts and fittings therefor; computer hardware for use in connection with devices, namely, dataloggers, personal computers, single-board computers, microcontrollers, modems, data switches, mainframe computers, serial device servers for measuring energy, namely, thermal, heat energy, cooling energy, electrical energy and renewable energy, and replacement parts and fittings therefor; computer hardware for use in connection with apparatus for managing energy supplies, namely, heat and thermal energy supplies, cooling energy supplies, electrical energy supplies and renewable energy supplies, and replacement parts and fittings therefor; downloadable computer software for use in controlling scientific, surveying, measuring, signalling and checking apparatus and instruments, namely, temperature sensors, flow meters, pressure sensors, irradiance sensors, heat meters, solar thermal controllers, PV inverters, charge controllers, generation meters relating to the generation and storage of energy, namely, thermal energy, electrical energy, energy for cooling and renewable energy, and replacement parts and fittings therefor; downloadable computer software for use in controlling apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity and replacement parts and fittings therefor; downloadable computer software for use in connection with solar energy collectors for energy generation, namely, thermal, electrical energy, energy for cooling and renewable energy; downloadable computer software for use in controlling with solar panels, solar PVT (Photo Voltaic Thermal) panels, vacuum tubes, photovoltaic cells, photovoltaic panels, thermal collector plates and replacement parts and fittings therefor; downloadable computer software for use in controlling devices for measuring energy, namely, thermal energy, heat energy, energy for cooling, electrical energy and renewable energy, and replacement parts and fittings therefor; downloadable computer software for use in controlling apparatus for managing energy supplies, namely, heat and thermal energy supplies, cooling energy supplies, electrical energy supplies and renewable energy supplies, and replacement parts and fittings therefor; downloadable computer software platforms for remote measuring, monitoring and control of temperature sensors, flow meters, pressure sensors, irradiance sensors, heat meters, solar thermal controllers, PV inverters, charge controllers, generation meters; downloadable computer software platforms for measuring, monitoring and controlling solar arrays and systems, namely, their performance and functionality; downloadable computer software platforms for optimising performance of solar arrays and systems; downloadable computer software platforms for measuring and monitoring thermal output and electrical output; downloadable computer software platforms for automated fault detection and alerts in solar arrays and systems; downloadable computer software platforms for measuring, monitoring and reporting on temperature, pressure and flow rate within solar arrays and systems; downloadable computer software platforms for measuring the financial costs and savings associated with solar arrays and systems; downloadable computer software platforms for measuring the carbon savings associated with solar arrays and systems; database engines, namely, downloadable enterprise software in the nature of a database for non-transactional data and a search engine for database content; interactive databases, namely, downloadable interactive software for use in management of renewable energy systems and plants and portfolios of renewable energy and plants, for use in anonymized searches of key metrics of renewable energy systems and plants, for use in carbon pricing, trading and reporting; electronic databases in the field of renewable energy recorded on computer media; data management software, namely, recorded computer application software for dataloggers, mobile phones, portable media players, handheld computers and personal computers, namely, software for database management, use in electronic storage of data and data visualization; data retrieving devices, namely, dataloggers, mobile phones, portable media players, handheld computers and personal computers; data processing equipment; data storage devices, namely, computer storage devices, namely, high-speed storage subsystems for storage and backup of electronic data either locally or via a telecommunications network; data storage media, namely, downloadable computer application software for dataloggers, mobile phones, portable media players, handheld computers and personal computers, namely, software for database management, use in electronic storage of data and data visualization; solar energy collectors for electricity generation, namely, solar panels, namely, solar PVT (Photo Voltaic Thermal) panels and solar panels using vacuum tubes; photovoltaic cells; photovoltaic solar panels for the production of electricity; thermal collector plates being parts of solar panels for the production of thermal energy; electric control devices for measuring energy, namely, for measuring thermal energy, heat energy, energy for cooling, electrical energy and renewable energy; electric control apparatus for managing energy supplies, namely, for managing heat and thermal energy supplies, cooling energy supplies, electrical energy supplies and renewable energy supplies; replacement parts and fittings for all the aforesaid goods Data management services for use in debt collection, namely, electronic data collection and on-line claims management; business data analysis; data transcription, namely, services consisting of the transcription of written communications and data; data processing; database marketing, namely, statistical evaluations of marketing data; database management; data collection, namely, collecting and analyzing claims data from healthcare organizations for business purposes; data processing management, namely, business data analysis; business data presentation, namely, presentation of business prospectuses; compilation of data in the field of business management; transcription of data, namely, services consisting of the transcription of written communications and data; data retrieval services, namely, business data analysis; business statistics information, namely, compilation of statistics for business purposes; compiling of statistics, namely, compilation of statistics for business purposes; collecting business statistics, namely, compilation of statistics for business purposes; statistical analysis and reporting for business purposes; preparation of business reports; collecting, managing, processing and analysing business data relating to solar arrays and systems, namely, data relating to thermal output, electrical output, fault detection, temperature, pressure and flow rate, financial costs and savings, and carbon savings; information, advice and consultancy relating to all the aforesaid services Scientific and technological services, namely, research and design in the field of energy, namely, solar-generated energy, thermal energy, heat energy, electrical energy, energy for cooling and renewable energy; industrial analysis and scientific research services in the field of energy, namely, solar-generated energy, thermal energy, heat energy, electrical energy, energy for cooling and renewable energy; design and development of computer hardware and software in the field of energy, namely, design of computer hardware and software for use in the scientific research of solar generated energy, thermal energy, heat energy, electrical energy, energy for cooling and renewable energy; platform as a service (PaaS) featuring computer software platforms for remote measuring, monitoring and control of solar arrays and systems, namely, their performance and functionality; platform as a service (PaaS) featuring computer software platforms for optimising performance of solar arrays and systems; platform as a service (PaaS) featuring computer software platforms for measuring and monitoring thermal output and electrical output; platform as a service (PaaS) featuring computer software platforms for automated fault detection and alerts in solar arrays and systems; platform as a service (PaaS) featuring computer software platforms for measuring, monitoring and reporting on temperature, pressure and flow rate within solar arrays and systems; platform as a service (PaaS)featuring computer software platforms for measuring the financial costs and savings associated with solar arrays and systems; platform as a service (PaaS) featuring computer software platforms for measuring the carbon savings associated with solar arrays and systems; design, development and programming of software for platforms on the Internet; hosting of platforms of others on the Internet; creation of computing platforms for third parties; data warehousing; data mining; database design; maintenance of database software; data recovery services; electronic data storage; data migration services; online electronic data storage; decoding of data; technical data analysis, namely, computer security threat analysis for protecting data; technical project studies in the fields of energy technology; technical research services in the field of energy; preparation of technical studies and reports in the fields of energy distribution; design of solar powered electricity and heating systems; technical research in the field of energy production and energy saving; scientific consulting in the field of energy production and saving; scientific advisory services relating to the use of energy and energy efficiency; quality control for others of solar powered electricity and heating systems; quality control for others of solar panels; energy auditing; Benchmarking, namely, product testing; environmental testing; product testing; testing of the functionality of apparatus; technical testing services, namely, product testing; information, advisory and consultancy services relating to the aforesaid

Abrégé

A heat transfer assembly comprising: an elongate envelope; an elongate heat transfer device located within the envelope, the heat transfer device having an elongate heat transfer chamber; and an elongate heat exchanger passing longitudinally through at least a portion of the elongate heat transfer chamber.

Classes IPC  ?

• F24J 2/04 - Collecteurs de chaleur solaire avec fluide vecteur circulant à travers le collecteur
• F24J 2/05 - entourés d'une enveloppe transparente, p.ex. collecteurs solaires avec une enveloppe sous vide
• F24J 2/24 - le fluide vecteur circulant à travers des conduites tubulaires absorbant la chaleur
• F24J 2/32 - comprenant une partie évaporateur et condenseur, p.ex. tube de chaleur
• H01L 31/052 - Moyens de refroidissement directement associés ou intégrés à la cellule PV, p.ex. éléments Peltier intégrés pour refroidissement actif ou puits thermiques directement associés aux cellules PV
• H01L 31/0525 - Moyens de refroidissement directement associés ou intégrés à la cellule PV, p.ex. éléments Peltier intégrés pour refroidissement actif ou puits thermiques directement associés aux cellules PV comprenant des moyens d’utilisation de l’énergie thermique directement associés à la cellule PV, p.ex. éléments Seebeck intégrés

Abrégé

A solar energy converter comprising: a solar energy absorber, the solar energy absorber comprising a photovoltaic element; a heat transfer element in thermal contact with the solar energy absorber; a primary heat exchanger in thermal contact with the heat transfer element; a secondary heat exchanger; and a heat transfer control element; wherein the heat transfer control element is arranged to selectively place the secondary heat exchanger either in thermal contact with the heat transfer element or out of thermal contact with the heat transfer element.

Classes IPC  ?

• F24J 2/05 - entourés d'une enveloppe transparente, p.ex. collecteurs solaires avec une enveloppe sous vide
• F24J 2/32 - comprenant une partie évaporateur et condenseur, p.ex. tube de chaleur
• F24J 2/46 - Parties constitutives, détails ou accessoires de collecteurs de chaleur solaire
• F28D 15/02 - Appareils échangeurs de chaleur dans lesquels l'agent intermédiaire de transfert de chaleur en tubes fermés passe dans ou à travers les parois des canalisations dans lesquels l'agent se condense et s'évapore, p. ex. tubes caloporteurs
• H01L 31/052 - Moyens de refroidissement directement associés ou intégrés à la cellule PV, p.ex. éléments Peltier intégrés pour refroidissement actif ou puits thermiques directement associés aux cellules PV
• F28F 13/18 - Dispositions pour modifier le transfert de chaleur, p. ex. accroissement, diminution par application de revêtements, p. ex. absorbant les radiations ou les réfléchissantDispositions pour modifier le transfert de chaleur, p. ex. accroissement, diminution par application d'un traitement de surface, p. ex. un polissage
• H02S 40/44 - Moyens pour utiliser l’énergie thermique, p. ex. systèmes hybrides produisant de l’eau chaude et de l’électricité en même temps

Abrégé

A heat transfer device having a working fluid capable of circulating around a fluid flow path, the circulation around the fluid flow path bringing the working fluid in and out of thermal contact with a heat source, the heat transfer device comprising: a fluid containing portion internally defining a working fluid flow path; a heat source at least partially in thermal contact with the fluid containing portion; a gas substance generator at least partially within the fluid containing portion, and arranged to generate bubbles of vapor capable of driving the working fluid along a portion of the working fluid flow path in thermal contact with the heat source; wherein, in use, the driven working fluid absorbs heat from the heat source and transports the heat away from the heat source; and the driven working fluid returns to the gas substance generator to be recycled about the fluid flow path.

Classes IPC  ?

• F24J 2/05 - entourés d'une enveloppe transparente, p.ex. collecteurs solaires avec une enveloppe sous vide
• F24J 2/32 - comprenant une partie évaporateur et condenseur, p.ex. tube de chaleur
• F24J 2/46 - Parties constitutives, détails ou accessoires de collecteurs de chaleur solaire
• F28D 15/02 - Appareils échangeurs de chaleur dans lesquels l'agent intermédiaire de transfert de chaleur en tubes fermés passe dans ou à travers les parois des canalisations dans lesquels l'agent se condense et s'évapore, p. ex. tubes caloporteurs
• H01L 31/052 - Moyens de refroidissement directement associés ou intégrés à la cellule PV, p.ex. éléments Peltier intégrés pour refroidissement actif ou puits thermiques directement associés aux cellules PV
• F28F 13/18 - Dispositions pour modifier le transfert de chaleur, p. ex. accroissement, diminution par application de revêtements, p. ex. absorbant les radiations ou les réfléchissantDispositions pour modifier le transfert de chaleur, p. ex. accroissement, diminution par application d'un traitement de surface, p. ex. un polissage
• H02S 40/44 - Moyens pour utiliser l’énergie thermique, p. ex. systèmes hybrides produisant de l’eau chaude et de l’électricité en même temps

Abrégé

A solar energy converter comprising: a solar energy absorber, the solar energy absorber comprising a photovoltaic element; a heat transfer element in thermal contact with the solar energy absorber; a primary heat exchanger in thermal contact with the heat transfer element; a secondary heat exchanger; and a heat transfer control element; wherein the heat transfer control element is arranged to selectively place the secondary heat exchanger either in thermal contact with the heat transfer element or out of thermal contact with the heat transfer element.

Classes IPC  ?

• H02S 40/44 - Moyens pour utiliser l’énergie thermique, p. ex. systèmes hybrides produisant de l’eau chaude et de l’électricité en même temps
• H01L 31/0525 - Moyens de refroidissement directement associés ou intégrés à la cellule PV, p.ex. éléments Peltier intégrés pour refroidissement actif ou puits thermiques directement associés aux cellules PV comprenant des moyens d’utilisation de l’énergie thermique directement associés à la cellule PV, p.ex. éléments Seebeck intégrés
• F24S 40/55 - Agencements pour le refroidissement, p. ex. en utilisant des moyens externes de dissipation de la chaleur ou par circuits de refroidissement internes
• F24S 90/00 - Systèmes à chaleur solaire non prévus ailleurs
• F28D 15/02 - Appareils échangeurs de chaleur dans lesquels l'agent intermédiaire de transfert de chaleur en tubes fermés passe dans ou à travers les parois des canalisations dans lesquels l'agent se condense et s'évapore, p. ex. tubes caloporteurs
• F28D 15/06 - Dispositions pour la commande de ces appareils
• H01L 31/052 - Moyens de refroidissement directement associés ou intégrés à la cellule PV, p.ex. éléments Peltier intégrés pour refroidissement actif ou puits thermiques directement associés aux cellules PV
• H01L 31/028 - Matériaux inorganiques comprenant, à part les matériaux de dopage ou autres impuretés, uniquement des éléments du groupe IV de la classification périodique
• H01L 31/0304 - Matériaux inorganiques comprenant, à part les matériaux de dopage ou autres impuretés, uniquement des composés AIIIBV

Abrégé

A solar energy converter comprising: a solar energy absorber, the solar energy absorber comprising a photovoltaic element; a heat transfer element in thermal contact with the solar energy absorber; a primary heat exchanger in thermal contact with the heat transfer element; a secondary heat exchanger; and a heat transfer control element; wherein the heat transfer control element is arranged to selectively place the secondary heat exchanger either in thermal contact with the heat transfer element or out of thermal contact with the heat transfer element.

Classes IPC  ?

• H01L 31/058 - comprenant des moyens pour utiliser l'énergie thermique, p.ex. systèmes hybrides, ou une source additionnelle d'énergie électrique
• F24J 2/32 - comprenant une partie évaporateur et condenseur, p.ex. tube de chaleur
• F24J 2/05 - entourés d'une enveloppe transparente, p.ex. collecteurs solaires avec une enveloppe sous vide
• F28D 15/02 - Appareils échangeurs de chaleur dans lesquels l'agent intermédiaire de transfert de chaleur en tubes fermés passe dans ou à travers les parois des canalisations dans lesquels l'agent se condense et s'évapore, p. ex. tubes caloporteurs
• F28D 15/06 - Dispositions pour la commande de ces appareils

Abrégé

A heat transfer device having a working fluid capable of circulating around a fluid flow path, the circulation around the fluid flow path bringing the working fluid in and out of thermal contact with a heat source, the heat transfer device comprising: a fluid containing portion internally defining a working fluid flow path; a heat source at least partially in thermal contact with the fluid containing portion; a gas substance generator at least partially within the fluid containing portion, and arranged to generate bubbles of vapor capable of driving the working fluid along a portion of the working fluid flow path in thermal contact with the heat source; wherein, in use, the driven working fluid absorbs heat from the heat source and transports the heat away from the heat source; and the driven working fluid returns to the gas substance generator to be recycled about the fluid flow path.

Classes IPC  ?

• H01L 31/058 - comprenant des moyens pour utiliser l'énergie thermique, p.ex. systèmes hybrides, ou une source additionnelle d'énergie électrique
• F24J 2/32 - comprenant une partie évaporateur et condenseur, p.ex. tube de chaleur
• F24J 2/05 - entourés d'une enveloppe transparente, p.ex. collecteurs solaires avec une enveloppe sous vide
• F28D 15/02 - Appareils échangeurs de chaleur dans lesquels l'agent intermédiaire de transfert de chaleur en tubes fermés passe dans ou à travers les parois des canalisations dans lesquels l'agent se condense et s'évapore, p. ex. tubes caloporteurs
• F28D 15/06 - Dispositions pour la commande de ces appareils

Produits et services

Machines and machine tools; Motors and engines (except for land vehicles); Machine coupling and transmission components (except for land vehicles); Agricultural implements other than hand-operated; Incubators for eggs; Waste energy utilising installations; Generators of electricity; Power generating apparatus; parts and fittings for all the aforesaid goods. Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; Apparatus for recording, transmission or reproduction of sound or images; Magnetic data carriers, recording discs; Automatic vending machines and mechanisms for coin-operated apparatus; Cash registers, calculating machines, data processing equipment and computers; Fire-extinguishing apparatus; computer hardware; computer software; solar energy collectors for electricity generation; solar panels; photovoltaic cells; photovoltaic panels; Thermal collector plates; Devices for measuring energy; Apparatus for managing energy supplies; parts and fittings for all the aforesaid goods. Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; Solar energy powered heating apparatus and installations; Thermal storage apparatus and instruments for heating; solar photovoltaic collector panels; solar panels for use in heating; parts and fittings for all the aforesaid goods. Building construction; Repair; Installation services; construction and installation of solar panels and solar power systems; electric appliance installation and repair; information, advisory and consultancy services relating to the aforesaid. Treatment of materials; Production of energy; Electricity generation; Recycling; information, advisory and consultancy; services relating to the aforesaid. Scientific and technological services and research and design relating thereto; Industrial analysis and research services; Design and development of computer hardware and software; design of solar powered electricity and heating systems; technical research in the field of energy production and energy saving; consulting in the field of energy production and saving; Advisory services relating to the use of energy and energy efficiency; quality control of solar powered electricity and heating systems; quality control of solar panels; energy auditing; Benchmarking (technical testing); Environmental testing; Product testing; Testing of apparatus; Technical testing services; information, advisory and consultancy services relating to the aforesaid.