| Patents for F24J 2 - Use of solar heat, e.g. solar heat collectors (51,924) |
|---|
| 10/08/1991 | US5054466 Offset truss hex solar concentrator |
| 10/03/1991 | WO1991014955A1 Tensioned cover for parabolic reflector |
| 10/03/1991 | WO1991014487A1 Solar still assembly |
| 10/02/1991 | CN2085935U Solar stove |
| 10/02/1991 | CN2085934U Solar water heater |
| 10/02/1991 | CN1055052A Combined light and heat collection device |
| 09/25/1991 | CN2085512U Solar water heater mounted on balcony |
| 09/24/1991 | US5050913 High pressure, rotatable pipe joints |
| 09/19/1991 | DE4110819A1 Solar-powered land or water vehicle - has additional supports for mirrors reflecting light to solar modules |
| 09/19/1991 | DE4007839A1 Vacuum collector for solar system - has flat or slightly curved surface facing sun and its opposite side is semi elliptical or half round |
| 09/17/1991 | US5048507 Endothermic building |
| 09/15/1991 | CA2038135A1 Transparent thermal panel |
| 09/12/1991 | DE4007178A1 Device for utilising solar energy - has fan which draws air through glass fragments heated by sun rays |
| 09/11/1991 | EP0445123A1 A system for heating fluid in process equipment with solar energy. |
| 09/11/1991 | CN2084592U Gas film solar stove |
| 09/10/1991 | US5047654 Solar powered electricity mine system |
| 09/05/1991 | WO1991013374A1 Involute reflector plate and illuminator and heat radiator each provided with involute reflector plate |
| 09/05/1991 | DE4006516A1 Solar collector linear concentrator - has solar radiation deflection with air permeable disc to deflect in one direction |
| 08/29/1991 | DE4006116A1 Solar-heater for water, using roof - has pump controlled by temp. difference and operating at intervals to obtain water by higher temp. |
| 08/29/1991 | DE4005833A1 Solar collector for house roof - consists of plate fixed on top of tile by means of profiled clips and insert fasteners |
| 08/28/1991 | CN2083725U Solar-energy coal stove composite water heater |
| 08/21/1991 | EP0442432A1 Construction made of precast concrete elements |
| 08/15/1991 | WO1991012469A2 Solar roof collector |
| 08/14/1991 | EP0440755A1 Tent roof |
| 08/14/1991 | DE4002892A1 Solar energy collector panel - has frame made of aluminium U=section |
| 08/14/1991 | CN2082838U Complex case shape solar heater for water |
| 08/13/1991 | US5039561 Vapor deposition of organic compound, then vacuum annealing yields layer of uniform crystalline particles |
| 08/13/1991 | US5039352 External wall element for buildings |
| 08/08/1991 | DE4003400A1 Solar energy collector - comprises housing connected to outside atmosphere through absorbent material and shuttered valve |
| 08/07/1991 | EP0440156A2 Facade element |
| 08/07/1991 | EP0440103A2 Roofing tile or roofing stone with solar plate |
| 08/07/1991 | CN1013457B Refracting solor energy concentrator and thin flexible fresnel lens |
| 08/06/1991 | US5036833 Elongate housing |
| 08/01/1991 | DE4002518A1 Cladding over heating of building - has outermost covering over transparent insulation, an air gap layer whose transparency depends on temp. and absorber background |
| 07/31/1991 | CN2081952U Solar water heater |
| 07/30/1991 | US5035949 For Use In A Sunshade, Thermal Control Surface Or A Lining In Chemical Tanks Or Flow Lines |
| 07/25/1991 | DE4021367A1 Absorber for duct of solar collector - comprises flat chamber with ribbed channels to conduct heating fluid which exchanges heat with air |
| 07/25/1991 | DE4007541C1 Direct conversion of heat into electrical energy - using solar collector to transfer hydrogen from stove to high pressure chamber bounded by foil coated electrolyte |
| 07/25/1991 | DE4001891A1 Open photosynthesis system for technical use - comprises microcrystalline graphite suspension exposed to sunlight |
| 07/25/1991 | DE4001719A1 Solar heater for paddling pool - has round black base surface with raised inflatable tubular rim and central weight |
| 07/17/1991 | CN2081063U Solar heat pipe heat exchanger |
| 07/16/1991 | US5032016 Radiation gathering reflector and method of manufacture |
| 07/16/1991 | CA1286270C Refracting solar energy concentrator and thin flexible fresnel lens |
| 07/11/1991 | WO1991010103A1 Ray focusing device |
| 07/11/1991 | DE4034224A1 Acting heat e.g. solar radiation, direction detecting system - has solar connector and deflecting tube controlling drive motor |
| 07/11/1991 | DE4000433A1 Solar heating panel with several collecting elements - has flat absorber and rib absorber panels at right angles connected by pipes and flow and return pipes in base enclosed by polyurethane foam |
| 07/11/1991 | DE4000269A1 Heat exchanger based on elastomeric mat - has base and parallel attached tubes with insulation gap between base and tubes and is mfd. by extrusion of EPDM or rubber |
| 07/10/1991 | EP0436523A1 Use of a heat exchanger |
| 07/10/1991 | EP0436433A1 Concentrator of rays |
| 07/10/1991 | CN2080644U Collecting device for solar water heater with waste top-pop-can structure |
| 07/10/1991 | CN1052938A Potential energy controllable sunlight tracking device and application thereof |
| 07/10/1991 | CN1052937A General focusing device for collecting and utilizing solar energy |
| 07/04/1991 | DE3943405A1 Utilisation of low temperature heat for heating building - involves circulation air between inner panels and inner surface of walls |
| 07/02/1991 | US5028469 Lightweight constructional element of sandwich structure |
| 07/02/1991 | US5027566 Window with reflective enclosure |
| 06/21/1991 | WO1991009329A1 Magnesium film reflectors |
| 06/21/1991 | CA2071913A1 Magnesium film reflectors |
| 06/20/1991 | DE4012333C1 Solar collector heat barrier - has honeycombed walls with areas having mirror surface finish |
| 06/19/1991 | CN2079272U Solar room type solar energy low-circulation water heater |
| 06/18/1991 | US5024211 Heat exchange medium connector for movable solar heaters |
| 06/12/1991 | CN1052181A Multifunctional energy-saving solar water heater |
| 06/11/1991 | US5022929 Solar collector |
| 06/11/1991 | US5022726 High reflectivity |
| 06/11/1991 | US5022381 Barrel-shaped solar roofing element and method for its assembly |
| 05/30/1991 | WO1991007626A1 Transfer of heat within water storage tank by the use of heat pipes |
| 05/30/1991 | WO1991007558A1 Ridge cap |
| 05/29/1991 | DE3939139A1 Heat-conductive embedding mix. - esp. for embedding heating system or solar collector elements |
| 05/23/1991 | DE3938596A1 Panel of sandwich construction for wall, floor or ceiling - has edges of increased thickness with recess between them |
| 05/22/1991 | CN2077529U Braid-type vaccum tube of heat pipe |
| 05/22/1991 | CN2077528U Salar water heater |
| 05/21/1991 | US5016998 Focus control system for stretched-membrane mirror module |
| 05/21/1991 | US5016980 Systems for deviating and (optionally) converging radiation |
| 05/21/1991 | US5016412 Weatherproof protective coatings for exterior building walls |
| 05/16/1991 | WO1991006208A1 Tent roof |
| 05/15/1991 | CN2077097U Bag type solar energy water-heating unit with insulating band |
| 05/14/1991 | US5014770 Attic solar energy vehicle |
| 05/14/1991 | US5014481 Panel configurable for selective insulation or heat transmission |
| 05/08/1991 | DE3930234A1 Swinging tube and frame - are powered by program controlled unit to ensure max. reflection of sun rays |
| 05/08/1991 | CN2076657U Four-season high-efficiency solar water heater with heat tubes |
| 05/08/1991 | CN2076656U Solar accumulation water heater for keeping warm |
| 05/07/1991 | US5014339 Device for heating up a flow of gas |
| 05/07/1991 | US5012796 Solar heat collector |
| 05/02/1991 | EP0424581A1 Roof |
| 05/01/1991 | CN2076220U Water delivery device of water tank |
| 04/30/1991 | US5011105 Collector stand |
| 04/30/1991 | US5010873 Solar energy intensifier and collector system |
| 04/25/1991 | DE4033586A1 Trapping energy from sun - involves absorbent liq. in basin covered over with foil used as translucent cover |
| 04/25/1991 | DE3934719A1 Aluminium tiles for collecting solar energy - have anodised external surfaces with matt black finish |
| 04/24/1991 | CN2075760U Folding solar stove |
| 04/23/1991 | US5009218 Heat-insulating building and/or light element |
| 04/23/1991 | CA1283333C Method and apparatus for preheating ventilation air for a building |
| 04/18/1991 | DE3934535A1 Collection of energy from sun - involves parabolic mirror and tubular absorber through which liq. is circulated under pressure |
| 04/18/1991 | DE3934517A1 Platform with solar energy converters - is fitted above water body and encloses underneath air chamber a slight overpressure |
| 04/18/1991 | DE3934516A1 Disc-shaped, solar radiation concentrators - are formed of rows of facets, parallel to receptor line |
| 04/18/1991 | DE3934485A1 Solar energy collecting installation - comprises number of inclined collector channels with absorber backing units |
| 04/18/1991 | DE3934451A1 Multipurpose beam for multistorey building - has hollow interior equipped with heat exchanger |
| 04/18/1991 | DE3933848A1 Solar collector giving off energy converted into heat - is built as horizontal floating body over surface of liq. in container |
| 04/17/1991 | CN2075326U Auto-drainage device |
| 04/17/1991 | CN2075325U Drainage device |
| 04/17/1991 | CN2075324U Closed sunning type domestic solar energy water heater |