| Patents for F24J 2 - Use of solar heat, e.g. solar heat collectors (51,924) |
|---|
| 02/04/1999 | WO1999005462A1 Nontracking solar concentrators |
| 02/04/1999 | DE19826158A1 Aluminium absorber with copper tube for heat exchanger |
| 02/04/1999 | DE19732548A1 Solar module booster for photovoltaic energy supply |
| 02/04/1999 | DE19726330A1 Vacuum panel for thermal utilisation of solar energy |
| 02/03/1999 | EP0895035A2 Heat insulation system for building walls |
| 02/03/1999 | CN2306462Y Solar water heater |
| 02/03/1999 | CN2306461Y Special water valve for solar water heater |
| 02/03/1999 | CN2306460Y Combined water valve for solar water heater |
| 02/03/1999 | CN2306459Y Natural circulation split heat pipe-vacuum pipe solar water heater |
| 02/03/1999 | CN2306458Y Solar heat collector with billboard |
| 02/03/1999 | CN2306457Y Heat absorption body for solar water heater |
| 02/03/1999 | CN2306456Y Radiant secondary heating solar water heater |
| 02/03/1999 | CN2306455Y Solar cooking utensils |
| 02/03/1999 | CN2306454Y Light gethering type solar energy water distiller |
| 01/28/1999 | WO1999004296A1 Device for concentrating optical radiation |
| 01/28/1999 | CA2294908A1 Device for concentrating optical radiation |
| 01/27/1999 | EP0892904A1 Collection of solar radiation and its conversion into electrical power |
| 01/27/1999 | EP0892877A1 Lightweight, self-ballasting photovoltaic roofing assembly |
| 01/27/1999 | EP0873537A4 Super broad-band polarizing reflective material |
| 01/27/1999 | EP0774168B1 Solar power generation installation |
| 01/27/1999 | CN2305625Y Float circulation and water fetching fire balloon shape solar water heater |
| 01/27/1999 | CN2305624Y Natural circulation solar water heater |
| 01/27/1999 | CN2305623Y Solar bath room for yearly use |
| 01/27/1999 | CN2305622Y Light-focasing device for solar vacuum heat collecting tube |
| 01/27/1999 | CN2305621Y Solar water heating bag |
| 01/27/1999 | CN2305620Y Solar power supply unit for house |
| 01/26/1999 | US5862800 Molten nitrate salt solar central receiver of low cycle fatigue 625 alloy |
| 01/26/1999 | US5862799 Control of a heliostat field in a solar energy plant |
| 01/21/1999 | DE19745883C1 Solar collector |
| 01/21/1999 | DE19731315A1 Controlled surface texturing of thermoplastics resulting in area increase |
| 01/21/1999 | DE19730069A1 Procedure for heat radiation energy increase in convection and absorption |
| 01/20/1999 | CN2304872Y Aluminum alloy frame of solar heat collector |
| 01/20/1999 | CN2304871Y Automatic control valve of solar water heater |
| 01/20/1999 | CN2304870Y Solar water heater |
| 01/20/1999 | CN2304869Y Solar water heater |
| 01/20/1999 | CN2304868Y Aluminium dustproof core strip for solar heat collector |
| 01/20/1999 | CN2304867Y Solar water heater |
| 01/19/1999 | US5860414 Trough-shaped collector |
| 01/19/1999 | US5860413 Pool cover |
| 01/19/1999 | CA2140202C Method and apparatus to provide freeze protection for solar water heating systems |
| 01/14/1999 | DE19828200A1 Composite radiation reflector |
| 01/14/1999 | DE19729742A1 Facade-mounted solar collector |
| 01/13/1999 | EP0890688A1 Means for fixing box-shaped elements |
| 01/13/1999 | EP0890005A1 Bearing element for securing a flat panel-shaped unit to a sloping roof |
| 01/13/1999 | CN2304083Y Water-saved solar water-heater |
| 01/13/1999 | CN2304082Y Water-feeding device for solar water-heater |
| 01/13/1999 | CN2304081Y Light-source automatic tracing apparatus |
| 01/13/1999 | CN2304080Y Covered-sunning type heat-tube flat-board solar water-heater |
| 01/13/1999 | CN2304079Y Transverse split-flow type solar heating-water/boiling-water dual-purpose device |
| 01/13/1999 | CN2304078Y Solar heat-collected water-heating device |
| 01/13/1999 | CN2304077Y Water heater |
| 01/07/1999 | WO1999000458A1 Devices for absorbing infrared radiation comprising a quasi-crystalline element |
| 01/07/1999 | DE19734924C1 Solarthermische Anlage mit einem Sonnenkollektor und einem Wärmespeicher Solar thermal plant with a solar panel and a heat storage |
| 01/06/1999 | CN2303236Y Hot water supply additional device for solar energy water heater |
| 01/06/1999 | CN2303235Y Solar energy water heater with device for automatically controlling its water level |
| 01/06/1999 | CN2303234Y High efficiency solar energy heat collector |
| 01/06/1999 | CN2303233Y 太阳能热水器 Solar water heaters |
| 01/06/1999 | CN2303232Y All weather solar energy water heater |
| 01/06/1999 | CN2303231Y Solar range |
| 12/30/1998 | WO1998059122A2 Vented cavity radiant barrier assembly and method |
| 12/30/1998 | CN2302482Y Automatic removing-dust type solar energy water heater |
| 12/30/1998 | CN2302481Y Self-controlling solar energy water heater |
| 12/30/1998 | CN2302480Y Mixed energy type solar water heater |
| 12/30/1998 | CN2301849Y Solar energy thermal supply apparatus for aquatic products overwintering culture |
| 12/29/1998 | US5853897 Substrate coated with highly diffusive metal surface layer |
| 12/24/1998 | DE19817409A1 Solar energy surface collector trough |
| 12/23/1998 | EP0885681A1 Method for manufacturing a flat heat exchanger or converter and device therefor |
| 12/23/1998 | EP0885369A1 Diode conductive wall |
| 12/23/1998 | EP0772514B1 Self-cleaning surfaces of objects and process for producing same |
| 12/23/1998 | CN2301682Y Convex lens solar hoiler |
| 12/23/1998 | CN2301681Y Solar water heater |
| 12/23/1998 | CN2301680Y Moving solar water heating device |
| 12/23/1998 | CN2301679Y Open and close dual-purpose solar water heater |
| 12/23/1998 | CN2301678Y Attached cooling and heating device for solar heater |
| 12/23/1998 | CN1202603A Hot water separately storing solar water heater |
| 12/22/1998 | US5852353 Multiblock robot system |
| 12/22/1998 | US5851309 Directing and concentrating solar energy collectors |
| 12/22/1998 | US5850831 Loose-tight-loose twist, twisted-tape insert solar central receiver |
| 12/17/1998 | WO1998057103A1 Improved solar energy collector system |
| 12/17/1998 | WO1998057102A1 Method of optimisation of a sun panel |
| 12/17/1998 | WO1998057101A1 Solar thermal collector element |
| 12/17/1998 | DE19725427A1 Mounting bracket for use with solar panels |
| 12/17/1998 | DE19725023A1 Complex conversion of focussed sun ray energy |
| 12/16/1998 | EP0767890B1 Solar collector |
| 12/16/1998 | CN2300864Y Support frame for solar energy water heater |
| 12/16/1998 | CN2300863Y Support frame for solar energy water heater |
| 12/16/1998 | CN2300862Y Automatically controlled water charging device for solar energy water heater |
| 12/16/1998 | CN2300861Y Combined type efficient solar energy water heater |
| 12/16/1998 | CN2300860Y Natural circulation type all year round used solar energy water heater |
| 12/16/1998 | CN1201893A Water filling and discharging controller |
| 12/16/1998 | CN1201892A Vacuum solar heat collecting pipe |
| 12/15/1998 | US5849107 Solar battery module and passive solar system using same |
| 12/10/1998 | DE19723698A1 Transparent heat-insulation, especially for solar absorbers |
| 12/10/1998 | DE19721657A1 Heat exchanger for solar collectors for heating and cooling systems |
| 12/10/1998 | DE19718246A1 Hybrid solar cell simultaneously producing electric current and usable heat |
| 12/09/1998 | EP0882937A2 Apparatus for using solar energy |
| 12/09/1998 | CN2300052Y Solar water heater |
| 12/09/1998 | CN2300051Y Electric energy secondary solar water heater |
| 12/09/1998 | CN2300050Y Heat pipe solar water heater |
| 12/09/1998 | CN2300049Y Solar water heater |