| Patents for F24J 2 - Use of solar heat, e.g. solar heat collectors (51,924) |
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| 03/14/1989 | US4812352 Article having surface layer of uniformly oriented, crystalline, organic microstructures |
| 03/14/1989 | US4812013 Process for utilizing light radiation with the aid of fluorescent optical fibres and functional devices and apparatus using said process |
| 03/09/1989 | WO1989002055A1 Solar energy conversion device |
| 03/09/1989 | DE3727892A1 Tracking (adjustable) solar installation in a suitcase format |
| 03/08/1989 | EP0305715A2 Warming footwear |
| 03/08/1989 | EP0118453B1 High efficiency solar collector |
| 03/07/1989 | US4809726 Foldable polyhedral structure |
| 03/07/1989 | US4809675 Solar ray collecting device |
| 03/01/1989 | CN2033486U Complex type inner cirelatory solar energy water heating equipment |
| 03/01/1989 | CN2033485U Family solar energy water-heating equipment |
| 03/01/1989 | CN2033484U Wall type solar energy sarm-tube heat collecting and storeing equipment |
| 02/28/1989 | US4807592 Reflective parabolic trough |
| 02/28/1989 | US4807591 Ribbed rubber sheets vulcanized to thin metal foils forming fluid passages |
| 02/23/1989 | WO1989001640A1 Macro-gradient optical density transmissive light concentrators, lenses and compound lenses of large geometry, and fabrication thereof |
| 02/22/1989 | CN2033104U Closed circulating solar water-heating unit |
| 02/21/1989 | US4805984 Totally internally reflecting light conduit |
| 02/21/1989 | US4805594 Tube mat for solar collector |
| 02/15/1989 | CN2032691U Box type inner chamber for solar energy water heater |
| 02/14/1989 | US4803972 Solar-energy collector |
| 02/09/1989 | WO1989001119A1 INTERMITTENT SOLAR AMMONIA ABSORPTION CYClE REFRIGERATOR |
| 02/09/1989 | WO1989001118A1 Solar collector apparatus and method |
| 02/01/1989 | CN2031900U Black ceramic type solar energy heat collecting body |
| 01/31/1989 | US4800868 Tilted panel linear echelon solar collector |
| 01/25/1989 | CN1030636A Solar heat-absorbing infrared radiation diaphragm |
| 01/24/1989 | US4799778 Fresnel lens concentrator |
| 01/18/1989 | CN2031075U Inclined ladder type solar drier |
| 01/18/1989 | CN1030471A Vacuum glass sphere common type solar energy heat collector, ray-focussing type solar energy heat collector and sunlight-collection method |
| 01/17/1989 | US4798949 Linear actuated optical concentrator |
| 01/17/1989 | US4798444 Solar collection device |
| 01/17/1989 | US4798056 Direct expansion solar collector-heat pump system |
| 01/17/1989 | CA1248861A1 Hollow structure panel for heat storage material and process for producing heat storage material panel using the same |
| 01/12/1989 | DE3721249A1 Structural system of the steel-skeleton construction type, in particular for the construction of housing |
| 01/11/1989 | CN1003066B Semirigid photovoltaic module assembly and structural support therefore |
| 01/10/1989 | CA1248582A1 Solar panel module and support therefor |
| 01/05/1989 | DE3824129A1 Thermal container |
| 01/04/1989 | EP0297093A1 Heat exchange fluid for solar energy collecting |
| 01/04/1989 | EP0215837B1 A solar-energy collector |
| 01/03/1989 | US4794909 Solar tracking control system |
| 12/28/1988 | CA1247486A Solar heat collector |
| 12/27/1988 | US4794245 Radiant energy angle |
| 12/27/1988 | US4793980 Hollow porous microspheres as substrates and containers for catalyst |
| 12/22/1988 | DE3719310A1 Solar installation for space heating |
| 12/22/1988 | DE3718844A1 Device for supplying and simultaneously acquiring solar energy |
| 12/20/1988 | US4791910 Solar heat collector |
| 12/20/1988 | CA1246950A1 Covering for photothermal conversion |
| 12/14/1988 | CN87103788A Heating and boiling device with heat-accumulating block |
| 12/13/1988 | US4791533 Natural lighting apparatus |
| 12/13/1988 | US4790293 Apparatus and method for solar heating of water |
| 12/13/1988 | CA1246409A1 Solar heat collector arrangement |
| 12/08/1988 | DE3715993A1 Storage structure with a number of storage cells |
| 12/07/1988 | EP0294319A2 Means for producing heat and cold by the aid of a solar collector |
| 12/06/1988 | US4789408 Corrugated collector to refract and concentrate radiation |
| 11/30/1988 | CN88200960U High-efficiency non-cycle solar water heater |
| 11/30/1988 | CN87214845U Solar energy warm and heating washing device |
| 11/29/1988 | US4788555 Combined solar and signal receptor device |
| 11/29/1988 | US4787367 Solar collector device |
| 11/29/1988 | CA1245493A1 Corrosion-resistant silver mirror |
| 11/23/1988 | CN87102533A Domestic multipurpose sloar furnace |
| 11/22/1988 | US4786795 Sun tracking device floating upon liquid surface |
| 11/22/1988 | US4785633 For a thermal engine |
| 11/22/1988 | US4785632 Solar energy concentrator |
| 11/17/1988 | WO1988008906A1 Cladding |
| 11/17/1988 | EP0122274B1 Improvements to solar collectors |
| 11/17/1988 | DE3715220A1 Fassadenbekleidung Cladding |
| 11/16/1988 | CN87205530U Phase-change water heater with new type heat exchanger |
| 11/15/1988 | US4784700 Fresnel arrangement of cylindrical, hyperbolic and flat reflector strips |
| 11/15/1988 | CA1244732A1 Two way thermovane, installation for the production and starage of heat or cold incorporating said thermovane, and various uses for said installation |
| 11/10/1988 | DE3714576A1 Installation for the solar heating of greenhouses |
| 11/08/1988 | US4782816 Apparatus for a solar water heater |
| 11/02/1988 | EP0289438A1 Solar energy absorbing and storing device |
| 11/01/1988 | US4781243 Thermo container wall |
| 11/01/1988 | US4781174 Method of creamating a corpse |
| 11/01/1988 | US4781173 Evaporating device and electric supply station provided with such an evaporating device |
| 11/01/1988 | US4781018 Spacecraft |
| 10/26/1988 | EP0287779A1 Solar water heater |
| 10/26/1988 | CN87216624U Light off-axis convergent folding solar cooker |
| 10/25/1988 | US4780726 Depolyable reflector |
| 10/25/1988 | US4779610 Plane solar heat collector |
| 10/20/1988 | WO1988008109A1 A solar collector absorption cooling system |
| 10/20/1988 | WO1988008105A1 A device for preparing hot water by means of an external heating source |
| 10/19/1988 | EP0054549B1 Solar heating system in a building |
| 10/18/1988 | US4777936 Cobalt oxide with nickel, cobalt |
| 10/18/1988 | US4777935 Receiver for solar energy |
| 10/18/1988 | US4777934 High temperature solar receiver |
| 10/12/1988 | EP0286281A1 Hydrogen pump for vacuum insulation jackets |
| 10/12/1988 | CN88100123A Cheap solar energy vacuum heat-collecting tube and manufacturing the same |
| 10/12/1988 | CN87205532U Oval single-cylinder solar water heater |
| 10/11/1988 | US4777154 Hollow microspheres made from dispersed particle compositions and their production |
| 10/11/1988 | CA1242944A1 Solar energy collecting apparatus |
| 10/06/1988 | WO1988007652A1 Reservoirs for media |
| 10/06/1988 | WO1988006299A3 Wave guides and material comprising wave guides and its application in screens |
| 10/04/1988 | US4774932 Method and apparatus for preheating ventilation air for a building |
| 09/29/1988 | DE3808773A1 Anlage zur gewinnung atmosphaerischer und terrestrischer waerme Plant for the recovery of atmospheric and terrestrial warmth |
| 09/29/1988 | DE3706196A1 Hot-water heater in the form of a solar collector |
| 09/28/1988 | CN87212156U Comprehensive utilization device for solar energy and methane |
| 09/28/1988 | CN87211774U Projecting and reflecting device for sunlight |
| 09/27/1988 | CA1242367A1 Selective absorber amorphous alloys and devices |
| 09/22/1988 | WO1988007160A1 Installation for the generation of an outgoing or incoming heat flow in a body of low thermal conductivity |
| 09/22/1988 | WO1988007159A1 Installation for the exploitation of atmospheric and terrestrial heat |
| 09/22/1988 | DE3707769A1 Installation for transmitting solar energy to liquid present in a vessel |