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Class Information
Number: 126/903
Name: Stoves and furnaces > Solar collector cleaning device
Description: A collection of patents disclosing means by which a solar collector is kept free from dirt or foreign matter.

Patents under this class:

Patent Number Title Of Patent Date Issued
8390234 Method for the automated startup and/or for the automated operation of controllers of an electrical drive system with vibrational mechanics as well as an associated device Mar. 5, 2013
7878192 Adjustable solar collector and method of use Feb. 1, 2011
4718404 Solar collector apparatus and method Jan. 12, 1988
4519380 Intermittent through-flow collector May. 28, 1985
4474173 Solar energy collector Oct. 2, 1984
4458669 Building heating system Jul. 10, 1984
4401103 Solar energy conversion apparatus Aug. 30, 1983
4385625 Building heating system May. 31, 1983
4324230 Solar collector panel Apr. 13, 1982
4285334 Solar heating system Aug. 25, 1981
4275711 Solar energy collector system Jun. 30, 1981
4233957 Solar energy collector Nov. 18, 1980
4220139 Solar panel shielding Sep. 2, 1980
4220138 Refrigerant charged solar heating structure and system Sep. 2, 1980
4217885 Solar heat collection Aug. 19, 1980
4202322 Solar energy collector and heat exchanger May. 13, 1980
4173969 Light-permeable thermal insulation apparatus Nov. 13, 1979
RE30027 Solar radiation collector and concentrator Jun. 12, 1979
4142509 Solar collector comprising an evacuated cover Mar. 6, 1979
4137903 Solar heat absorber Feb. 6, 1979
4132217 Solar air heat collector Jan. 2, 1979
4111187 Modular solar radiation collector Sep. 5, 1978
4108160 Solar water heating apparatus Aug. 22, 1978
4096861 Solar heat collection Jun. 27, 1978
4085733 Roof-mountable chamber and conduit device for solar heat collecting apparatus Apr. 25, 1978
4073284 Process and device for utilizing meteorological radiations Feb. 14, 1978
4043316 Modular direct solar heat window unit Aug. 23, 1977
4034735 Solar energy system Jul. 12, 1977
4015585 Solar heating apparatus Apr. 5, 1977
3996917 Solar heating apparatus Dec. 14, 1976
3995804 Inverted open channel solar heat collector panel Dec. 7, 1976
3995615 Solar heat collector panel Dec. 7, 1976
3981445 Variable volume air wall Sep. 21, 1976
3964464 Solar radiation collector and concentrator Jun. 22, 1976
3934573 Spherical system for the concentration and extraction of solar energy Jan. 27, 1976

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