Floating solar collector is in form of a trough with solar cells and is partially filled with water enclosed by a foil
DE10132901A1
Solar water heater for use close to the poles has vertically aligned concentrators supported by circular slide carriage to revolve about a vertical axis
DE19522215A1
Floating solar power plant and method for its operation
DE4141937A1
Twin axis fresnel lens - has prismatic surface with each step contg. smaller steps running at right angles
DE4141444A1
Two-temp.range hot water supply tank - has inlet connected to passage, in turn connected to one leading to outlet
DE4126623A1
Solar energy converter for solar power station - uses structured lens system to direct light onto photocell strip flanked by mirrors to capture stray light for reflection onto photocells via additional mirrors
DE4011233A1
Stirling engine heater head - has hollow body with silicon-carbine wall
DE4006516A1
Solar collector linear concentrator - has solar radiation deflection with air permeable disc to deflect in one direction
DE3800064A1
Rocket nozzle of composite construction
US4644208A
Stator having a spiral yoke
US4350143A
Solar power station having groups of solar collectors
GB1591259A
Fire resistant enclosures
ATA681177A
Heat pump with an air heat exchanger
GB1584872A
Heating circuits supplied from district heating grids
ATA20677A
Television network
ATA20577A
Heating plant
US4131157A
Rotary heat exchangers
ATA709376A
Device for use of the solar energy
ATA693376A
Long-term thermal storage
DE2634810A1
Roof with heat storage panels - has cavities in ribs and condensing heat carrying fluid