Portable type solar heat cooker assembly

Details Portable type solar heat cooker assembly Portable type solar heat cooker assembly

1984-11-05

1984-04-17

Scott, Samuel

Stoves and furnaces

Tool having fluid fuel burner

Curling iron

126438, 215 13R, 2483112, 248201, F24J 302

Patent

active

044428286

ABSTRACT:
A portable type solar heat cooker assembly including a cooking glass tube comprising an outer bottomed glass tube and an inner bottomed glass tube coated with a selective absorption film showing a high absorptivity in the solar radiation spectrum zone and a low absorptivity in the heat radiation spectrum zone. The inner tube is coaxially inserted into the outer tube and hermetically sealed together at their open ends, with a space therebetween being evacuated to vacuum. A case is provided to open on hinges and to receive the cooking glass tube at its central portion. A curved reflector is bisymmetrically provided on the case, which forms a reflex mirror for the solar rays when the case is opened. A tiltable stand attached to the outside of the case is provided to support the case in an inclined state.

REFERENCES:
patent: 2994318 (1961-08-01), Lee
patent: 3025851 (1962-03-01), Steinberg
patent: 4186725 (1980-02-01), Schwartz
patent: 4196721 (1980-04-01), Posnansky
patent: 4262660 (1981-04-01), Ilich
patent: 4281644 (1981-08-01), Chiles

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