Stoves and furnaces – Tool having fluid fuel burner – Curling iron
Patent
1978-01-27
1980-01-15
Yeung, James C.
Stoves and furnaces
Tool having fluid fuel burner
Curling iron
138114, 165178, F24J 302
Patent
active
041833511
ABSTRACT:
A solar heat collecting apparatus which may realize improvements in workability in the manufacturing process, easier handling in transporation and installation, and lower manufacturing and handling costs, and which comprises an outer tube of transparent glass, a heat collecting tube disposed therein of which the inside is formed as a passage for a heating medium, and metallic end plates for hermetically closing the space between said heat collecting tube and each of the end open portions of said outer tube, one of said end plates provided with an exhaust tubulure.
REFERENCES:
patent: 1946184 (1934-02-01), Abbot
patent: 1989999 (1935-02-01), Niederle
patent: 4059093 (1977-11-01), Knowles et al.
Hayama Hajime
Hinotani Katsuhiro
Kanatani Keiichi
Osumi Masato
Sanyo Electric Co,. Ltd.
Yeung James C.
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