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Class Information
Number: 126/572
Name: Stoves and furnaces > Solar heat collector > With control means energized in response to actuator stimulated by condition sensor
Description: Apparatus having a device for sensing ambient condition, condition within the converting means, or sensing a condition of a fluent medium as it passes into, through, or from the converting means and operates to affect the fluent in some manner (e.g., as by affecting its flow, pressure, or temperature) or to operate a structure to block or permit more or less of the available solar radiation to reach the converting means or to move the converting means depending on the position of the sun.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7325542 |
Heating and cooling system |
Feb. 5, 2008 |
| 7252084 |
Solar tracking system |
Aug. 7, 2007 |
| 7207327 |
Feedback control method for a heliostat |
Apr. 24, 2007 |
| 6688303 |
Method and system for controlling operation of an energy conversion device |
Feb. 10, 2004 |
| 6662801 |
Celestial tracking apparatus and method of controlling wind stow therefor |
Dec. 16, 2003 |
| 6648628 |
Gas flow muffling device |
Nov. 18, 2003 |
| 6533026 |
Heat removing system |
Mar. 18, 2003 |
| 6244264 |
Non-imaging optical illumination system |
Jun. 12, 2001 |
| 6231197 |
Heliostat for sunlight collecting system |
May. 15, 2001 |
| 5977475 |
Converging solar module |
Nov. 2, 1999 |
| 5746588 |
Dual inlet gas burner |
May. 5, 1998 |
| 5654813 |
Infrared receiver and system for controlling a module |
Aug. 5, 1997 |
| 5578140 |
Solar energy plant |
Nov. 26, 1996 |
| 5551991 |
Compact solar energy collector |
Sep. 3, 1996 |
| 5531215 |
Device for absorbing radiant heat energy |
Jul. 2, 1996 |
| 5524381 |
Solar heated building designs for cloudy winters |
Jun. 11, 1996 |
| 5452710 |
Self-sufficient apparatus and method for conveying solar heat energy from an attic |
Sep. 26, 1995 |
| 5347985 |
Constant temperature solar water heater switch |
Sep. 20, 1994 |
| 5005557 |
Heat-insulating building and/or light element |
Apr. 9, 1991 |
| 4986343 |
Thermal insulating shade |
Jan. 22, 1991 |
| 4905665 |
Device for converting solar energy into process heat |
Mar. 6, 1990 |
| 4881219 |
Control device for a sunshade blind responsive to meteorological phenomenon |
Nov. 14, 1989 |
| 4852547 |
Heat storage |
Aug. 1, 1989 |
| 4717227 |
Solar ray collecting device including protective cover and filter |
Jan. 5, 1988 |
| 4692744 |
Glazing unit alarm systems |
Sep. 8, 1987 |
| 4666376 |
Solar powered pump assembly |
May. 19, 1987 |
| 4662354 |
Heating and/or cooking device using solar energy |
May. 5, 1987 |
| 4649899 |
Solar tracker |
Mar. 17, 1987 |
| 4625867 |
Hot air oven for food-loaded cartridges |
Dec. 2, 1986 |
| 4621615 |
Energy control device |
Nov. 11, 1986 |
| 4621612 |
Solar pond and method of establishing the same |
Nov. 11, 1986 |
| 4552205 |
Dual storage heating and cooling system |
Nov. 12, 1985 |
| 4519379 |
Control system for solar heaters |
May. 28, 1985 |
| 4512334 |
Portable thermal exchange system |
Apr. 23, 1985 |
| 4497436 |
Venting system for insulating window shade |
Feb. 5, 1985 |
| 4483324 |
Heat collecting and heat loss preventing apparatus |
Nov. 20, 1984 |
| 4476853 |
Solar energy recovery system |
Oct. 16, 1984 |
| 4474171 |
Solar energy system with static heat-storage device |
Oct. 2, 1984 |
| 4452228 |
Solar air temperature control system for houses and other buildings |
Jun. 5, 1984 |
| 4437511 |
Solar energy absorption and distribution system with full solar, solar assist, and fireplace heat exchanger modes |
Mar. 20, 1984 |
| 4424800 |
Thermal control system and method for a passive solar storage wall |
Jan. 10, 1984 |
| 4424804 |
Passive solar heating and cooling means |
Jan. 10, 1984 |
| 4403755 |
Method and apparatus for use in harnessing solar energy to provide initial acceleration and propulsion of devices |
Sep. 13, 1983 |
| 4398529 |
Solar heating wall |
Aug. 16, 1983 |
| 4398530 |
Solar collector and heating and cooling system |
Aug. 16, 1983 |
| 4393527 |
Method of controlling non-solar swimming pool heater |
Jul. 19, 1983 |
| 4387704 |
Multi-mode solar heat recovery device |
Jun. 14, 1983 |
| 4387422 |
Control system process controller |
Jun. 7, 1983 |
| 4382436 |
Solar window |
May. 10, 1983 |
| 4376435 |
Solar powered air conditioning system |
Mar. 15, 1983 |
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