Stoves and furnaces – Tool having fluid fuel burner – Curling iron
Patent
1983-01-27
1985-03-19
Jones, Larry
Stoves and furnaces
Tool having fluid fuel burner
Curling iron
126424, 126442, 126443, 138171, 138140, F24J 302
Patent
active
045052638
ABSTRACT:
A heat collector for a solar heat utilization system comprises a heat collecting pipe and a reflecting plate for focusing solar light on the pipe. This pipe has a first tubular portion for receiving solar light collected by the reflecting plate, and a second tubular portion for receiving direct solar light. The second portion has thermal expansion coefficient larger by a predetermined amount than that of the first portion, and thermally expands at the same rate as the first portion.
REFERENCES:
patent: 3970113 (1976-07-01), Guttinger et al.
patent: 4122825 (1978-10-01), Slate
patent: 4178913 (1979-12-01), Hutchison
patent: 4380995 (1983-04-01), Robertson
Nakamoto Yasunobu
Nameda Naoyoshi
Sekiya Hideshi
Surisawa Yooji
Jones Larry
Price Carl D.
Tokyo Shibaura Denki Kabushiki Kaisha
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