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Class Information
Number: 126/580
Name: Stoves and furnaces > Solar heat collector > With control means energized in response to actuator stimulated by condition sensor > Including sun position tracking sensor > Fluid expansion sensor > Gas
Description: Apparatus wherein the device detects change in volume of a gas.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4542737 |
Combined pressurized air solar heat sensing head assembly and a pressurized water drive system used to move solar energy collectors in tracking the sun |
Sep. 24, 1985 |
| 4396006 |
Solar powered, solar aiming device |
Aug. 2, 1983 |
| 4351319 |
Radiant energy tracker |
Sep. 28, 1982 |
| RE30961 |
Solar-energy-powered sun tracker |
Jun. 8, 1982 |
| 4306541 |
Solar energy powered sun tracking device |
Dec. 22, 1981 |
| 4262654 |
Solar-energy-powered sun tracker |
Apr. 21, 1981 |
| 4185615 |
Solar collector structure |
Jan. 29, 1980 |
| 4175540 |
Solar energy collector |
Nov. 27, 1979 |
| 4055161 |
Solar energy collector and sun tracking concentrator |
Oct. 25, 1977 |
| 4033676 |
Pressure-shaped reflector apparatus |
Jul. 5, 1977 |
| 3982526 |
Turning collectors for solar radiation |
Sep. 28, 1976 |
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