Stoves and furnaces – Tool having fluid fuel burner – Curling iron
Patent
1979-07-02
1981-09-01
O'Connor, Daniel J.
Stoves and furnaces
Tool having fluid fuel burner
Curling iron
126448, 126449, 165170, 165175, F24J 302, F28F 902
Patent
active
042865832
ABSTRACT:
A solar heating unit having a thin metal sheet with multiple parallel ribs pressed into the sheet to form fluid conducting channels. The channeled sheet is sealed to a rigid backing panel, to which are secured inlet and outlet pipes extending across the opposite ends of the channels, with slots through the pipes and backing panel to communicate with all of the channels at each end. The assembly is mounted in an insulated housing with the channeled metal sheet exposed, and is enclosed by a transparent glazing panel or window.
REFERENCES:
patent: 4007728 (1977-02-01), Guba
patent: 4056090 (1977-11-01), Henriques et al.
patent: 4062350 (1977-12-01), Reed
patent: 4098019 (1978-07-01), Strong
patent: 4125109 (1978-11-01), Erwin
patent: 4191169 (1980-03-01), Hyman
patent: 4201195 (1980-05-01), Sakhuja
patent: 4203421 (1980-05-01), Bencic
Dunn David C.
Tweed, Jr. George C.
O'Connor Daniel J.
U.S. Elevator Corporation
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