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179
resultados
Última actualización
26/10/2025 [06:47:00]
Resultados 175 a 179 de 179
Resumen de: US2025270930A1
A film tunnel for forming a roadway roof has supports between which at least one film is stretched. The supports include first and second groups of supports, the first group supports arranged on a first side and the second group supports arranged on a second opposite side of a longitudinal center plane of the film tunnel. The first and second group supports form pairs of supports having spaced upper free ends and connected and retained relative to one another by at least one retaining device. Each support at least of the first and/or second group has a lower part and at least one upper part. When the retaining device is released, the at least one upper part is guided by its weight force along the at least one lower part in the direction of a lower end of the at least one lower part into a lower end position.
Resumen de: US2025271184A1
The systems of the present disclosure include a solar-powered steam Rankine cycle (SRC) subsystem to convert solar energy into thermal energy and store the thermal energy; an ejector refrigeration cycle (ERC) subsystem to provide a first refrigeration effect with a first range of temperature based on the thermal energy; an absorption refrigeration cycle (ARC) subsystem to provide a second refrigeration effect with a second range of temperature based on the thermal energy; a brine refrigeration cycle (BRC) subsystem to generate and store when there is no cooling demand and provide a third refrigeration effect with a third range of temperature based on the electrical power generated by the ERC subsystem and the ice being melted; and an adsorption refrigeration cycle (ADRC) subsystem to provide a fourth refrigeration effect with a fourth range of temperature based on the thermal energy.
Resumen de: US2025271210A1
A water extraction system including: a base; and an extraction system, the extraction system including: a heated chamber, the heated chamber including an outer annulus and an inner core; a solar reflector; an auger contained within the outer annulus; and a water vapor collection system, wherein the system is configured for feeding regolith from an input bin to an inlet of the heated chamber, wherein the auger is configured to move the regolith along the outer annulus of the heated chamber to a top part of the heated chamber and recycle heated regolith to the inner core, wherein the solar reflector is configured to heat the heated chamber using concentrated solar energy, wherein the heated chamber is configured to liberate water vapor from the regolith, wherein the water vapor collection system is configured to collect the water vapor.
Nº publicación: EP4605691A1 27/08/2025
Solicitante:
BALKONGENTREPRENOEREN AS [NO]
Balkongentrepren\u00F8ren AS
Resumen de: WO2024085766A1
A ventilation system (1) and a method for preheating a supply air in the same, the system being arranged in a building structure provided with a glazed balcony (3) and comprises a pre-heating device configured for utilizing radiation from the sun to increase a temperature of a ventilation supply air prior to entering a room (5) of the building structure via an air supply channel (10) extending between the glazed balcony and the room. The air supply channel comprises at least one of: - a heat exchanging element (14) comprising a thermal energy storage medium (14S, 14L) for balancing a temperature of the ventilation air flowing from the interior space of the balcony and through the air supply channel, wherein the thermal energy storage medium is selected from at least one of a liquid and a solid substance; and - a heating circuit (15) operatively connected to an energy source.
BOPI
Sede Electrónica
