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6284968 |
Solar-tracking system
A solar-tracking system that provides a polar rotation at a constant velocity of 366.25 revolutions clockwise per year, and orbital revolution that is one revolution per year in the...
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5632823 |
Solar tracking system
The solar tracking system maintains a solar collector with its responsive surface normal to the sun rays. It includes a shaft supported for rotation about an axis parallel to the north-south axis...
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4881219 |
Control device for a sunshade blind responsive to meteorological phenomenon
The present invention relates to an automatic device for controlling a blind or a smaller device for protection against the sun. This device comprises an electronic comparator 3, whereof a first...
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4628142 |
Solar tracking mechanisms
A solar self-tracking mechanism for continuously tracking the movement of the sun with time comprises a solar radiant energy receiver secured to a base set on the ground and rotatable about a...
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4601282 |
Automatic solar collector system
An automatic solar collector system useful for heating and storing a heating fluid such as, for example, water. The automatic solar collector system of this invention is characterized by its...
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4572160 |
Heliotropic solar heat collector system
A solar energy collector which includes a sun ray window adjacent an array of flat reflector panels each positioned to direct solar energy to a major collector unit on each side of the unit...
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4546756 |
Tracking system
A system of tracking the sun each day of the year with compensation for changes in time of sunrise and time of sunset as well as sun declination on a day to day basis, declination being under...
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4515148 |
Cylindro-parabolical solar energy collector
This collector comprises a reflector (1) formed by a plurality of reflecting elements (6) engaged between consecutive frames (2). Each of the frames is formed by two members (7) moulded from Zanak...
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4461277 |
Thermal energy transfer device
A thermal energy device is disclosed and generally includes one or more collector means for receiving and storing thermal energy, movable thermal reflector means, fixed thermal reflector means, and...
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4414812 |
Hot air solar engine
A hot air solar engine has two heat engines at opposing ends of a common piston assembly to provide alternate cooperative expansion and compression action. Each of the heat engines has a compressor...
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4382434 |
Prismatic tracking insolation collector
A tracking insolation collector characterized by elongated prisms of acute apex angle maintained with an objective face disposed normal to the sun rays and through which dispersed light is...
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4377154 |
Prismatic tracking insolation
A tracking insolation collector characterized by elongated prisms of acute apex angle maintained with an objective face disposed normal to the sun rays and through which dispersed light is...
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4356812 |
Directional solar heating assembly
A solar heating assembly includes a fluid receiver movable between a thermally insulated compartment and a transparent enclosure for exposure to the rays of the sun. The transparent enclosure is...
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4324229 |
Solar collector and heat and cold generator
This invention is directed to a collector designed and positioned for installations within a predetermined range of latitudes without modification of collector position, construction, or tracking...
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4289118 |
Solar energy system with pivoting lens and collector and conduit system therefor
A system in which solar energy is concentrated by an elongated lens in an elongated focus and collected in an elongated collector is disclosed. The lens is supported above the collector for pivotal...
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4285330 |
Concentrating solar collector
In a concentrating solar collector, a plurality of pivotally-mounted, elongated, side-adjacent parabolic reflectors are inclined toward the sun by a tracking device to focus incident sunlight on a...
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4275711 |
Solar energy collector system
The invention comprises efficient means for conversion of solar energy into stored heat by means of a circulating fluid, preferably silicone oil, so that temperatures higher than 100° C. may be...
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4266179 |
Solar energy concentration system
A solar radiant energy concentrating system for concentrating solar radiation on a radiant to electric power thermionic conversion transducer. The radiated energy concentration system utilizes...
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4227511 |
Solar collector apparatus
There is provided a solar collector apparatus comprising a rotatable platen supporting a solar collector, means for rotating the platen such that the solar collector follows the wandering of the...
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4220137 |
Solar energy collecting system
The solar energy collecting system of the preferred embodiment of the present invention includes two sets of louvers, adapted for being mounted in a window opening. A first set of louvers is...
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4217881 |
Concentrating solar collector with mechanical tracking apparatus
A hollow cylindrical tubing passing a coolant, a generally V-shaped trough having at the apex thereof a mating semicylindrical surface for engaging said cylindrical tubing and the V-shaped trough...
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4209236 |
Solar central receiver heliostat reflector assembly
A heliostat reflector assembly for a solar central receiver system comprises a light-weight, readily assemblable frame which supports a sheet of stretchable reflective material and includes...
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4205657 |
Convertible modular tri-mode solar conversion system
The convertible, modular tri-mode solar conversion system provides two primary heating modes, -both hot water and hot air for winter time operation, with conversion to one secondary mode for...
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4154221 |
Tracking system for solar energy collection
A tracking system is provided for positioning solar energy collection units to face the sun during daylight hours. The collectors are mounted generally in north-south alignment with rotatable...
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4150663 |
Solar energy collector and concentrator
An apparatus for concentrating solar energy upon the surface of a collector containing a circulating heat transfer medium, whereby the radiant energy may be absorbed and utilized. The apparatus...
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4138993 |
Solar heater
A low-cost modular designed solar heater for heating a fluid under pressure for a multiplicity of uses. This unit is designed to be built from commercially available standard components. It may be...
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4126123 |
Solar energy collector including a weightless balloon with sun tracking means
A solar energy collector having a weightless balloon, the balloon including a transparent polyvinylfluoride hemisphere reinforced with a mesh of ropes secured to its outside surface, and a...
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4103672 |
Solar collector
A solar collector having a reflector element biased toward a parabolic shape by means of forces applied to peripheral edges of the element. The forces can be opposed straight line forces, opposite...
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4068652 |
Multi-purpose solar collector/heat exchanger
A multi-purpose solar collector - heat exchanger that is susceptible of usage other than the heating of a house or similar premises. The heat exchanger comprises at least three flat metallic sheets...
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4064865 |
Solar actuated boiler and appurtenances
A solar actuated boiler which receives the incident rays of the sun, magnifying them and concentrating them at precise multiple points. This concentration results in an aqueous solution, under...
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4056313 |
Multiple mirrored apparatus utilizing solar energy
Multiple mirrored apparatus utilizing solar energy can be utilized to direct the rays of the sun in a concentrated and steadily directed fashion to one spot during the whole of the period of...
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4034737 |
Solar heat boiler
A solar heat boiler apparatus has a base frame, a turning body rotatably mounted on the base frame for turning movement about a horizontal axis, a reflector mounting frame rotatably mounted on the...
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3872854 |
SUNLIGHT CONCENTRATOR FOR ENERGY CONVERSION
An array of mirrors for focusing the sun's rays onto a steam-generating boiler. Mirrors are mounted on a large ring to serve as a variable-focal-length parabolic reflector. A second reflector with...
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3247840 |
Solar energy collector means
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3171403 |
Solar heating systems
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2791214 |
Apparatus for utilization of solar heat
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